Racecast

Gavin Sehy

Southwestern Michigan (MI) · So · SACMI D4 · Compare head to head

Athlete rating 94.6 2026 TF season
Best race 136.5 XC
Races 174
Seasons 9 2017 — 2026

RankedNation #17195·NJCAA REGION 12 #44·MI #673·Team #8 ?

Rating scale ?

Cross Country

2024 XC 102.5

Southwestern Michigan (MI) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-09 Pole Green Park 8000m 30:51 255th · 2nd on team -0.130 ★CR CSR
2024-10-25 Goodells County Park 8000m 28:04.9 33rd · 2nd on team 99.9 -0.149 ★CR CSR
2024-10-11 St. Patrick's Park 8000m 28:29.9 37th · 1st on team 100.5 -0.136 ★CR CSR
2024-09-28 Calvin College - Gainey Athletic Complex 8000m 27:30 33rd · 1st on team 102.3 -0.152 ★CR CSR
2024-09-20 Grand Woods Park OFFICIAL 8000m 27:06 9th · 1st on team 103.4 -0.155 ★PR ★CR SR CSR
2024-09-06 Indiana Wesleyan University 8000m 28:26.4 174th · 2nd on team 99.2 -0.148 ★CR CSR
2024-08-30 Goodells County Park 8000m 28:18.2 4th · 1st on team 109.8 -0.061 PR CR SR CSR RSR

2023 XC 129.8

Kalamazoo Hackett (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-11-04 Michigan International Speedway (MIS) 5000m 16:21 8th · 2nd on team 131.0 +0.022 ★PR ★CR SR CSR
2023-10-27 Portage West MS 5000m 16:39.9 2nd · 2nd on team 132.8 +0.038 PR ★CR SR CSR RSR
2023-10-21 Kalamazoo Christian Elementary 5000m 16:46.7 6th · 2nd on team 128.6 +0.027 ★CR CSR
2023-10-12 Wayland Middle School 5000m 17:25.1 4th · 2nd on team 130.8 +0.085 ★CR CSR
2023-10-07 Portage West MS 5000m 16:46.8 12th · 2nd on team 131.0 +0.038 CR CSR
2023-09-30 Otsego HS 5000m 16:46.2 2nd · 2nd on team 130.0 +0.023 ★CR CSR
2023-09-27 Warner Camp 5000m 16:40.7 5th · 2nd on team 132.4 +0.053 PR ★CR SR CSR RSR
2023-09-23 Kalamazoo Valley Community College 5000m 17:41 2nd · 2nd on team 127.7 +0.065 ★CR CSR
2023-09-13 Parchment HS 5000m 17:19.9 4th · 2nd on team 129.6 +0.066 ★CR CSR
2023-09-09 Centreville High School 5000m 17:15.9 3rd · 1st on team 128.2 +0.059 ★CR CSR
2023-08-30 Linden Grove Middle School 5000m 17:18.6 10th · 2nd on team 128.4 +0.066 ★CR CSR
2023-08-26 St. Francis Retreat Center 5000m 17:15.6 6th · 2nd on team 131.4 +0.069 PR ★CR SR CSR RSR
2023-08-18 Lawrence HS 5000m 17:41 2nd · 2nd on team 125.2 +0.050 ★CR SR CSR RSR

2022 XC 121.2

Kalamazoo Hackett (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-11-05 Michigan International Speedway (MIS) 5000m 17:31.4 38th · 1st on team 126.6 +0.022 PR CR SR CSR RSR
2022-10-28 Portage West MS 5000m 17:32 4th · 1st on team 125.8 +0.038 PR CR SR CSR RSR
2022-10-22 Kalamazoo Christian Elementary 5000m 18:00.1 27th · 2nd on team 122.3 +0.027 CR CSR
2022-10-13 Gilmore Car Museum 5000m 18:29 21st · 3rd on team 122.2 +0.066 ★CR CSR
2022-10-08 Portage West MS 5000m 17:43.2 24th · 1st on team 123.4 +0.038 PR CR SR CSR
2022-10-01 Otsego HS 5000m 18:13.8 3rd · 2nd on team 119.9 +0.023 CR CSR
2022-09-28 Gobles Middle/High School 5000m 19:24.8 33rd · 3rd on team 115.0 +0.046 ★CR CSR
2022-09-24 Kalamazoo Valley Community College 5000m 18:11 2nd · 2nd on team 122.3 +0.065 PR CR SR CSR
2022-09-14 Lake Township Park 5000m 18:23.4 10th · 2nd on team 124.7 +0.078 PR ★CR SR CSR RSR
2022-09-10 Centreville High School 5000m 19:11 12th · 1st on team 117.9 +0.059 CR SR CSR RSR
2022-09-01 Linden Grove Middle School 5000m 19:44.3 8th · 2nd on team 117.1 +0.066 CR CSR
2022-08-27 St. Francis Retreat Center 5000m 19:30.9 39th · 1st on team 117.5 +0.069 CR SR CSR RSR

2021 XC 113.0

Kalamazoo Hackett (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-11-06 Michigan International Speedway (MIS) 5000m 19:53.3 188th · 2nd on team 110.4 +0.022 CR CSR
2021-10-29 Portage West MS 5000m 19:32.7 13th · 2nd on team 114.9 +0.038
2021-10-23 Kalamazoo Christian Elementary 5000m 18:43.5 35th · 1st on team 117.3 +0.027 PR CR SR CSR
2021-10-09 Portage West MS 5000m 18:50.7 38th · 1st on team 119.5 +0.038 PR CR SR CSR RSR
2021-10-02 Otsego HS 5000m 19:22.7 16th · 1st on team 113.2 +0.023 PR CR SR CSR RSR
2021-09-29 Galesburg Augusta MS 5000m 21:26 30th · 1st on team 111.5 +0.107 ★CR CSR
2021-09-11 Centreville High School 5000m 20:16.5 18th · 1st on team 113.0 +0.059 CR SR CSR RSR
2021-08-28 St. Francis Retreat Center 5000m 22:35 83rd · 2nd on team 103.8 +0.069 CR SR CSR RSR

2020 XC 107.1

Kalamazoo Hackett (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-10-22 Kalamazoo Christian Elementary 5000m 20:22.3 14th · 1st on team 108.5 +0.027 CR CSR
2020-10-15 Gilmore Car Museum 5000m 19:43.4 41st · 1st on team 115.7 +0.066 PR CR SR CSR RSR
2020-09-30 Parchment HS 5000m 20:58.6 12th · 1st on team 109.9 +0.066 CR CSR RSR
2020-09-24 Warner Camp 5000m 20:49 11th · 1st on team 109.6 +0.053 PR CR SR CSR RSR
2020-09-24 Warner Camp 5000m 20:49 11th · 1st on team 109.6 +0.053
2020-09-16 Kalamazoo Christian Elementary 5000m 22:09.4 24th · 2nd on team 100.3 +0.027 CR CSR
2020-09-12 Linden Grove Middle School 5000m 22:04.8 10th · 2nd on team 102.9 +0.066 PR CR SR CSR RSR
2020-09-04 Indian Lake Nazarene Camp OFFICIAL 5000m 22:46 27th · 3rd on team 100.3 +0.064 PR ★CR SR CSR RSR

2019 XC 134.3

Kalamazoo Hackett (MI) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-10-05 Portage West MS 2500m 10:06.9 98th · 2nd on team 129.5 +0.039 ★PR ★CR SR CSR
2019-10-01 Kalamazoo Christian Elementary 3218m 13:09.2 9th · 3rd on team 136.0 +0.063 ★CR CSR
2019-09-28 Otsego HS 3218m 12:59.7 86th · 2nd on team 134.0 +0.052 ★PR ★CR SR CSR
2019-09-25 Galesburg Augusta MS 2977m 12:22.9 6th · 1st on team 136.5 +0.116 ★PR ★CR ★R SR CSR RSR
2019-09-18 Schoolcraft HS 3218m 13:16 8th · 3rd on team 135.9 +0.093 PR ★CR R SR CSR RSR
2019-09-11 Coloma HS OFFICIAL 2414m 10:17.2 10th · 4th on team 134.1 +0.131 ★PR ★CR R SR CSR RSR

2018 XC 114.9

Kalamazoo Hackett (MI) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-10-16 Indian Lake Nazarene Camp OFFICIAL 3218m 13:46 14th · 4th on team 129.8 +0.079 PR ★CR R SR CSR RSR
2018-10-06 Portage West MS 2500m 10:57.7 274th · 3rd on team 120.4 +0.039 PR CR SR CSR
2018-10-02 Kalamazoo Christian Elementary 3218m 13:58.2 24th · 4th on team 124.1 +0.063 PR CR SR CSR
2018-09-29 Otsego HS 2735m 13:42 31st · 3rd on team 101.5 +0.023 ★PR ★CR SR CSR
2018-09-26 Schoolcraft HS 3200m 14:27.8 31st · 5th on team 124.3 +0.093 ★PR ★CR R SR CSR RSR
2018-09-12 Fenn Valley Winery 2816m 15:58.3 38th · 6th on team 91.1 ★PR ★CR SR CSR
2018-09-08 Centreville High School 2896m 13:23.7 84th · 7th on team 112.7 +0.027 ★PR ★CR SR CSR RSR

2017 XC 103.6

Kalamazoo Hackett (MI) · Grade 6

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-10-17 Indian Lake Nazarene Camp OFFICIAL 3218m 16:17 49th · 7th on team 109.2 +0.079 CR CSR
2017-10-07 Portage West MS 2500m 13:15 171st · 4th on team 100.6 +0.039 PR CR SR CSR
2017-09-30 Otsego HS 3218m 15:01.3 160th · 6th on team 114.5 +0.052 PR CR R SR CSR RSR
2017-09-27 Watervliet High School 3637m 19:13 72nd · 8th on team 100.5 +0.040 ★PR ★CR R SR CSR RSR
2017-09-13 Fenn Valley Winery 3200m 19:12.1 82nd · 10th on team 93.5 +0.116 PR ★CR R SR CSR RSR

Track & Field

2026 TF 94.6

Southwestern Michigan (MI) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-01-16 John Flaminio Classic 1mile 5:05.89 12th · 2nd on team 94.6 -0.033 ★PR SR RSR
2026-01-16 John Flaminio Classic 600m 1:36.52 8th · 2nd on team -0.033 ★PR SR

2024 TF 121.4

Kalamazoo Distance Project (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-06-18 KDP Summer Throw Off shot 23-06.75 -0.016
2024-06-18 KDP Summer Throw Off discus 73-11 -0.016
2024-06-08 2nd Annual MITCA Champions of Champions Track & Field Festival 800m 1:58.27 2nd · 1st on team 127.3 -0.037 ★PR SR RSR
2024-06-01 MHSAA LP Division 4 Finals 800m 1:58.94 6th · 2nd on team 127.0 -0.031
2024-05-25 2024 MITCA D4 Team State 110mh 17.84 11th · 2nd on team -0.032
2024-05-25 2024 MITCA D4 Team State 300mh 42.39 8th · 1st on team -0.032
2024-05-25 2024 MITCA D4 Team State 800m 2:03.3 3rd · 3rd on team 122.8 -0.032
2024-05-21 SAC Championship 800m 2:02.3 4th · 3rd on team 123.1 -0.037
2024-05-21 SAC Championship 300mh 41.84 5th · 1st on team -0.037 ★PR SR
2024-05-21 SAC Championship 110mh 17.39 12th · 1st on team -0.037 ★PR SR
2024-05-17 MHSAA LP Region 34-4 @ Saugatuck 1600m 4:42.03 4th · 3rd on team 118.9 -0.033 SR
2024-05-17 MHSAA LP Region 34-4 @ Saugatuck 800m 2:03.1 2nd · 2nd on team 122.1 -0.033
2024-05-10 Shamrock Invitational 800m 1:59.47 1st · 1st on team 125.9 -0.034
2024-05-03 JT Long Invitational at Kalamazoo Central 800m 1:58.75 1st · 1st on team 127.2 -0.030 PR SR RSR
2024-05-01 2024 SAC Dual | Hackett @ Constantine shot 24-01.00 -0.035
2024-05-01 2024 SAC Dual | Hackett @ Constantine discus 67-00 -0.035
2024-04-26 Hackett at Kalamazoo Christian pv NH -0.018
2024-04-26 Hackett at Kalamazoo Christian discus 61-02.00 -0.018
2024-04-17 Parchment & Hackett CP @ Lawton 800m 2:10.9 1st · 1st on team 118.1 -0.015
2024-04-17 Parchment & Hackett CP @ Lawton 300mh 43.44 1st · 1st on team -0.015 PR SR
2024-04-12 Hastings Team Invitational 800m 2:04.53 1st · 1st on team 124.0 -0.022
2024-04-12 Hastings Team Invitational 1600m 4:42.41 3rd · 2nd on team 122.0 -0.022 SR
2024-04-10 Schoolcraft vs Hackett lj 16' 7.5 -0.025
2024-04-10 Schoolcraft vs Hackett 800m 2:00.99 1st · 1st on team 124.7 -0.025 PR SR RSR
2024-04-05 Lakeview Invite 1600m 4:47.21 5th · 2nd on team 118.4 -0.027 SR RSR
2024-04-05 Lakeview Invite 800m 2:05.94 2nd · 1st on team 121.1 -0.027 SR RSR
2024-03-27 KDP Chocolate Milk Mile 1600m 11:12 3rd · 3rd on team 111.1 +1.134
2024-01-27 LAB Indoor Meet #6 1600m 4:54.82 66th · 2nd on team 113.9 -0.035 SR
2024-01-20 LAB Indoor Meet #5 hj NH -0.035
2024-01-20 LAB Indoor Meet #5 lj 16' 2.25 -0.035
2024-01-20 LAB Indoor Meet #5 200m 25.5 52nd · 2nd on team -0.035 ★PR SR
2024-01-20 LAB Indoor Meet #5 400m 54.6 20th · 1st on team -0.035 SR
2023-12-29 LAB Holiday Invite lj 17' 1.5 -0.035
2023-12-29 LAB Holiday Invite hj 5' 0 -0.035
2023-12-29 LAB Holiday Invite 800m 2:09.69 18th · 7th on team 116.3 -0.035 SR RSR

2023 TF 115.8

Kalamazoo Hackett (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-27 2023 MITCA D4 Team State 1600m 4:40.6 5th · 2nd on team 120.4 -0.032
2023-05-27 2023 MITCA D4 Team State 800m 2:06.13 1st · 1st on team 120.0 -0.032
2023-05-24 Kalamazoo County All-Star Meet (KCASM) 3200m 10:30.07 1st · 1st on team 115.7 -0.031
2023-05-24 Kalamazoo County All-Star Meet (KCASM) 800m 2:01.88 1st · 1st on team 124.4 -0.031
2023-05-23 SAC Conference Championship 800m 2:01.03 2nd · 1st on team 124.9 -0.035 PR SR RSR
2023-05-23 SAC Conference Championship 1600m 4:46.72 5th · 2nd on team 117.6 -0.035
2023-05-19 MHSAA LP Region 34-4 @ Gobles 800m 2:04.55 1st · 1st on team 120.9 -0.037
2023-05-19 MHSAA LP Region 34-4 @ Gobles 3200m 10:26.1 3rd · 3rd on team 115.2 -0.037 ★PR SR
2023-05-19 MHSAA LP Region 34-4 @ Gobles 1600m 4:41.84 2nd · 2nd on team 118.9 -0.037
2023-05-15 Saugatuck and Hackett at Allegan 800m 2:01.47 1st · 1st on team 124.3 -0.031 PR SR RSR
2023-05-15 Saugatuck and Hackett at Allegan 3200m 18:10.48 8th · 5th on team 67.3 -0.031
2023-05-15 Saugatuck and Hackett at Allegan 1600m 4:50.14 2nd · 2nd on team 116.3 -0.031
2023-05-12 CHS Invitational 1600m 4:46.47 3rd · 2nd on team 117.1 -0.035
2023-05-12 CHS Invitational 800m 2:04.95 2nd · 1st on team 120.4 -0.035 PR SR
2023-05-10 HS Tri at Kalamazoo Christian 1600m 4:50.49 2nd · 2nd on team 118.1 -0.018
2023-05-10 HS Tri at Kalamazoo Christian 400m 54.43 2nd · 2nd on team -0.018 ★PR SR
2023-05-05 JT Long Invitational at Kalamazoo Central 1600m 4:38.8 8th · 2nd on team 121.3 -0.030 ★PR SR RSR
2023-05-05 JT Long Invitational at Kalamazoo Central 800m 2:06.77 11th · 1st on team 119.5 -0.030
2023-05-03 Saugatuck, Hackett at Fennville discus 66-04.50 -0.020
2023-05-03 Saugatuck, Hackett at Fennville 3200m 11:34.17 2nd · 2nd on team 106.7 -0.020
2023-05-03 Saugatuck, Hackett at Fennville 400m 55.09 1st · 1st on team -0.020 PR SR
2023-04-26 Constantine HS v. Hackett C.P.A. 1600m 4:52.59 1st · 1st on team 114.4 -0.035
2023-04-26 Constantine HS v. Hackett C.P.A. 3200m 10:57.21 1st · 1st on team 110.2 -0.035 PR SR
2023-04-26 Constantine HS v. Hackett C.P.A. 800m 2:05.29 1st · 1st on team 119.8 -0.035 PR SR RSR
2023-04-14 Gull Lake Invitational 800m 2:09.57 8th · 1st on team 116.9 -0.026 PR SR
2023-04-14 Gull Lake Invitational 1600m 4:46.26 10th · 2nd on team 118.4 -0.026 PR SR RSR
2023-04-12 HS Hacket, Lawton @ Parchment discus 74' 0 -0.019
2023-04-12 HS Hacket, Lawton @ Parchment 800m 2:19.75 2nd · 1st on team 109.7 -0.019
2023-04-12 HS Hacket, Lawton @ Parchment 1600m 5:00.6 3rd · 2nd on team 114.0 -0.019
2023-03-22 Lansing Catholic Early Invite 1600m 4:51.47 3rd · 1st on team 117.0 -0.022 PR SR RSR
2023-03-22 Lansing Catholic Early Invite 800m 2:10.3 1st · 1st on team 117.5 -0.022 PR SR RSR

2022 TF 104.6

Kalamazoo Hackett (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-20 MHSAA LP Region 34-4 @ Gobles 3200m 12:18.09 6th · 2nd on team 99.5 -0.037
2022-05-20 MHSAA LP Region 34-4 @ Gobles 1600m 5:17.15 9th · 2nd on team 107.0 -0.037
2022-05-16 Constantine v. Kalamazoo H.C.P. 3200m 11:31.98 3rd · 2nd on team 106.5 -0.035 PR SR
2022-05-13 CHS Invitational 1600m 5:20.5 7th · 1st on team 106.0 -0.035
2022-05-13 CHS Invitational 3200m 13:27.15 14th · 3rd on team 91.5 -0.035
2022-05-11 Quad @ Schoolcraft pv SCR -0.025
2022-05-11 Quad @ Schoolcraft 3200m 11:39.21 4th · 2nd on team 106.4 -0.025 PR SR
2022-05-11 Quad @ Schoolcraft 1600m 5:11.35 3rd · 1st on team 110.1 -0.025 PR SR
2022-05-06 JT Long Invitational at Kalamazoo Central 3200m 11:52.44 18th · 2nd on team 103.4 -0.030 PR SR
2022-05-06 JT Long Invitational at Kalamazoo Central 1600m 5:15.7 18th · 2nd on team 108.4 -0.030 PR SR
2022-05-04 SAC Quad at Parchment 1600m 5:25.49 10th · 1st on team 105.4 -0.019 PR SR RSR
2022-05-04 SAC Quad at Parchment 800m 2:18.87 5th · 1st on team 110.8 -0.019 PR SR RSR
2022-04-27 Hackett vs. Kalamazoo Christian lj NM -0.018
2022-04-20 SAC Quad at DK lj 13-00.00 -0.027
2022-04-20 SAC Quad at DK 3200m 12:16.21 5th · 2nd on team 100.5 -0.027 PR SR RSR

2021 TF 98.1

Kalamazoo Hackett (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-05-17 Constantine v. KHCPA League Dual discus 55-03 -0.035
2021-05-17 Constantine v. KHCPA League Dual 800m 2:49.46 6th · 4th on team 89.9 -0.035
2021-05-14 Constantine HS Invitational lj 12-09.00 -0.035
2021-05-14 Constantine HS Invitational 1600m 5:40 14th · 2nd on team 100.0 -0.035 PR SR
2021-05-14 Constantine HS Invitational 800m 2:36.88 16th · 3rd on team 96.9 -0.035
2021-04-28 League Meet vs. Hackett lj 15-07.00 -0.018
2021-04-28 League Meet vs. Hackett discus 62-11.25 -0.018
2021-04-28 League Meet vs. Hackett 1600m 5:43.54 3rd · 1st on team 100.8 -0.018 PR SR
2021-04-26 Schoolcraft Dual vs Delton & Hackett 800m 2:33.4 5th · 2nd on team 100.9 -0.025
2021-04-22 Hackett @ Delton-Kellogg lj 13'8" -0.027
2021-04-22 Hackett @ Delton-Kellogg 800m 2:32 1st · 1st on team 101.3 -0.027 PR SR RSR
2021-04-12 League Quad discus 55-11.00 -0.018
2021-04-12 League Quad 400m 1:02.93 8th · 3rd on team -0.018 PR SR
2021-04-12 League Quad 800m 2:39.34 3rd · 1st on team 97.3 -0.018 PR SR RSR

2019 TF

Kalamazoo Hackett (MI) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-05-09 SAC MS Valley League Meet 400m 1:06.54 7th · 1st on team -0.035 PR SR
2019-05-09 SAC MS Valley League Meet 200mh 33.93 7th · 2nd on team -0.035 ★PR SR
2019-05-07 MS Tri at Kalamazoo Chr. lj 13-02.00 -0.018
2019-05-07 MS Tri at Kalamazoo Chr. 400m 1:09.29 3rd · 1st on team -0.018 PR SR
2019-04-23 Schoolcraft vs. Kalamazoo Hackett lj 14-08.00 -0.025
2019-04-23 Schoolcraft vs. Kalamazoo Hackett 200m 33.06 11th · 6th on team -0.025 PR SR
2019-04-16 MS Tri at Delton lj 14-06.00 -0.027
2019-04-16 MS Tri at Delton 200mh 36.29 4th · 2nd on team -0.027
2019-04-16 MS Tri at Delton 400m 1:09.53 2nd · 2nd on team -0.027 PR SR
2019-04-11 MS League Meet at Kalamazoo Chr. 200mh 35.49 4th · 2nd on team -0.018 PR SR
2019-04-11 MS League Meet at Kalamazoo Chr. 400m 1:12.68 4th · 1st on team -0.018 PR SR