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Sean Siems

Kalamazoo Hackett (MI) · 12 · SACMI D4 · Compare head to head

Athlete rating 124.5 2026 TF season
Best race 148.1 XC
Races 146
Seasons 7 2019 — 2026

RankedNation #6456·MI #245·MI D4 #26·SAC #2·Team #5 ?

Rating scale ?

Cross Country

2025 XC 133.3

Kalamazoo Hackett (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-11-01 Michigan International Speedway (MIS) 5000m 16:14.6 10th · 2nd on team 131.3 +0.022 ★CR CSR
2025-10-25 River Valley HS 5000m 16:13.94 4th · 2nd on team 133.4 +0.034 ★CR CSR
2025-10-18 Kalamazoo Christian Elementary 5000m 16:37.5 4th · 2nd on team 129.6 +0.027 ★CR CSR
2025-09-20 Ella Sharp Park OFFICIAL 5000m 16:07.7 29th · 2nd on team 134.9 +0.038 ★PR ★CR SR CSR
2025-09-10 Warner Camp 5000m 16:27.1 2nd · 2nd on team 134.7 +0.053 ★CR CSR
2025-09-02 Berrien County Fairgrounds 5000m 16:10.56 3rd · 2nd on team 138.0 +0.067 PR ★CR SR CSR RSR
2025-08-23 St. Francis Retreat Center 5000m 17:01.2 7th · 2nd on team 130.9 +0.069 ★CR SR CSR RSR

2024 XC 130.8

Kalamazoo Hackett (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-02 Michigan International Speedway (MIS) 5000m 16:27.8 14th · 2nd on team 129.7 +0.022 CR CSR
2024-10-25 Portage West MS 5000m 16:51.5 4th · 2nd on team 128.9 +0.038
2024-10-19 Kalamazoo Christian Elementary 5000m 16:48.9 8th · 2nd on team 128.7 +0.027 CR CSR
2024-10-10 US 131 Motorsports Park 5000m 16:32.5 4th · 2nd on team 132.2 +0.039 ★CR CSR
2024-10-05 Portage West MS 5000m 16:22.6 4th · 2nd on team 133.4 +0.038 PR ★CR SR CSR
2024-09-28 Otsego HS 5000m 16:42.7 2nd · 2nd on team 128.2 +0.023 PR ★CR SR CSR
2024-09-25 Schoolcraft HS 5000m 16:59.6 5th · 2nd on team 131.0 +0.059 ★CR CSR
2024-09-07 Centreville High School 5000m 16:43.8 3rd · 2nd on team 132.7 +0.059 ★CR CSR
2024-09-03 Berrien County Fairgrounds 5000m 16:43.7 4th · 2nd on team 133.5 +0.067 PR CR SR CSR RSR
2024-08-24 St. Francis Retreat Center 5000m 17:12.9 8th · 2nd on team 132.3 +0.069 PR CR SR CSR RSR
2024-08-20 Riverview Park (St Joe) OFFICIAL 5000m 17:21 4th · 1st on team 128.0 +0.058 ★CR SR CSR RSR

2023 XC 121.3

Unattached MI (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-11-12 Laverne Gibson Course 5000m 20:19.2 160th · 4th on team 104.6 +0.010 ★CR CSR
2023-11-04 Michigan International Speedway (MIS) 5000m 17:23.1 51st · 3rd on team 123.2 +0.022 CR CSR
2023-10-27 Portage West MS 5000m 17:22 4th · 3rd on team 127.5 +0.038 CR CSR
2023-10-21 Kalamazoo Christian Elementary 5000m 17:15 12th · 3rd on team 125.1 +0.027 PR CR SR CSR
2023-10-12 Wayland Middle School 5000m 17:48.1 10th · 3rd on team 128.0 +0.085 ★CR CSR RSR
2023-10-07 Portage West MS 5000m 17:36.4 29th · 3rd on team 124.8 +0.038 PR CR SR CSR RSR
2023-09-30 Otsego HS 5000m 17:56.1 4th · 3rd on team 121.5 +0.023 CR CSR
2023-09-23 Kalamazoo Valley Community College 5000m 18:41 4th · 3rd on team 120.8 +0.065 ★CR CSR
2023-09-13 Parchment HS 5000m 18:33.8 13th · 3rd on team 121.0 +0.066 ★CR CSR
2023-09-09 Centreville High School 5000m 18:42 9th · 2nd on team 118.3 +0.059 CR CSR
2023-08-30 Linden Grove Middle School 5000m 18:57.8 42nd · 3rd on team 117.2 +0.066 ★CR CSR
2023-08-26 St. Francis Retreat Center 5000m 18:38.7 35th · 3rd on team 121.6 +0.069 CR CSR
2023-08-18 Lawrence HS 5000m 17:53 3rd · 3rd on team 123.8 +0.050 ★CR SR CSR RSR

2022 XC 118.9

Kalamazoo Hackett (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-11-05 Michigan International Speedway (MIS) 5000m 18:21 106th · 3rd on team 120.9 +0.022 CR CSR
2022-10-28 Portage West MS 5000m 17:41.5 6th · 3rd on team 124.7 +0.038 PR CR SR CSR RSR
2022-10-22 Kalamazoo Christian Elementary 5000m 18:35.9 39th · 3rd on team 118.4 +0.027 CR CSR
2022-10-13 Gilmore Car Museum 5000m 18:25.4 17th · 2nd on team 122.6 +0.066 ★CR CSR
2022-10-08 Portage West MS 5000m 17:53.5 30th · 3rd on team 122.2 +0.038 PR CR SR CSR
2022-10-01 Otsego HS 5000m 18:12.7 2nd · 1st on team 120.0 +0.023 PR CR SR CSR
2022-09-28 Gobles Middle/High School 5000m 18:57.2 17th · 2nd on team 117.8 +0.046 ★CR CSR
2022-09-24 Kalamazoo Valley Community College 5000m 18:57 4th · 3rd on team 117.4 +0.065 CR CSR
2022-09-14 Lake Township Park 5000m 18:33.7 12th · 3rd on team 123.5 +0.078 PR ★CR SR CSR RSR
2022-09-10 Centreville High School 5000m 20:44.8 33rd · 2nd on team 109.0 +0.059 CR CSR
2022-09-01 Linden Grove Middle School 5000m 20:09.8 12th · 3rd on team 114.6 +0.066 CR CSR
2022-08-27 St. Francis Retreat Center 5000m 19:49.9 45th · 2nd on team 115.7 +0.069 PR CR SR CSR RSR

2021 XC 144.5

Kalamazoo Hackett (MI) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-10-16 Portage West MS 3218m 12:06.1 26th · 1st on team 147.4 +0.067 ★CR CSR
2021-10-09 Portage West MS 2500m 9:25 56th · 2nd on team 142.9 +0.039 ★PR ★CR SR CSR
2021-10-05 Kalamazoo Christian Elementary 3218m 11:59.2 3rd · 2nd on team 146.5 +0.063 ★PR ★CR SR CSR
2021-09-29 Galesburg Augusta MS 3218m 13:12.7 2nd · 2nd on team 144.6 +0.138 ★CR CSR
2021-09-22 Parchment HS 2896m 11:27.6 3rd · 2nd on team 140.2 +0.076 ★PR ★CR SR CSR
2021-09-15 Fenn Valley Winery 3218m 12:35.9 3rd · 2nd on team 148.1 +0.116 PR ★CR ★R SR CSR RSR
2021-09-11 Centreville High School 2687m 10:36.9 9th · 2nd on team 141.6 +0.079 ★PR ★CR R SR CSR RSR

2019 XC 127.2

Kalamazoo Hackett (MI) · Grade 6

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-10-05 Portage West MS 2500m 10:32.8 139th · 4th on team 124.2 +0.039 PR CR SR CSR
2019-10-01 Kalamazoo Christian Elementary 3218m 13:42.6 21st · 5th on team 130.5 +0.063 PR CR SR CSR
2019-09-28 Otsego HS 3218m 14:04.2 149th · 4th on team 123.7 +0.052 ★CR CSR
2019-09-25 Galesburg Augusta MS 2977m 13:03.2 16th · 3rd on team 129.5 +0.116 ★PR ★CR SR CSR
2019-09-18 Schoolcraft HS 3218m 13:45 14th · 5th on team 131.1 +0.093 PR ★CR R SR CSR RSR
2019-09-11 Coloma HS OFFICIAL 2414m 11:05.9 33rd · 6th on team 124.3 +0.131 ★PR ★CR R SR CSR RSR

Track & Field

2026 TF 121.9

Kalamazoo Hackett (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-05-30 MHSAA LP Division 4 Finals 1600m 4:24.48 5th · 2nd on team 127.7 -0.031 RSR
2026-05-30 MHSAA LP Division 4 Finals 800m 2:09.15 19th · 1st on team 117.1 -0.031
2026-05-23 2026 MITCA D4 Team State 800m 2:00.49 2nd · 2nd on team 124.0 -0.042
2026-05-23 2026 MITCA D4 Team State 1600m 4:28.23 3rd · 2nd on team 124.5 -0.042
2026-05-15 MHSAA LP Region 34-4 @ Gobles 800m 2:02.64 1st · 1st on team 122.1 -0.040
2026-05-15 MHSAA LP Region 34-4 @ Gobles 1600m 4:39.45 2nd · 2nd on team 119.7 -0.040
2026-05-05 SAC HS Tri at Parchment 3200m 10:42.78 1st · 1st on team 115.3 -0.019 SR
2026-05-05 SAC HS Tri at Parchment 400m 54.31 1st · 1st on team -0.019 SR
2026-05-05 SAC Conference Meet (EQ approved) 800m 1:57.89 2nd · 2nd on team 127.3 -0.037 SR
2026-05-05 SAC Conference Meet (EQ approved) 1600m 4:29.54 2nd · 2nd on team 124.5 -0.037
2026-05-01 JT Long Invitational at Kalamazoo Central (EQ approved) 1600m 4:37.85 6th · 1st on team 121.7 -0.030
2026-04-24 The Barnyard Invitational and Elite Mile Showcase (EQ Approved) 1600m 4:23.33 12th · 1st on team 127.4 -0.037 SR RSR
2026-04-22 SAC Meet #3 1600m 4:39.17 2nd · 2nd on team 120.5 -0.035
2026-04-22 SAC Meet #3 800m 2:07.6 1st · 1st on team 118.0 -0.035
2026-04-17 Portage Northern Huskie Invite (EQ Approved) 1600m 4:39.56 3rd · 2nd on team 122.0 -0.021
2026-04-17 Portage Northern Huskie Invite (EQ Approved) 800m 2:05.88 7th · 1st on team 121.2 -0.021 SR
2026-04-10 Gull Lake Invitational (EQ approved) 1600m 4:36.06 3rd · 2nd on team 123.0 -0.026 SR RSR
2026-04-10 Gull Lake Invitational (EQ approved) 800m 2:06.43 5th · 1st on team 120.2 -0.026 SR
2026-04-08 K. Christian & Hackett @ Lawton 800m 2:10.12 1st · 1st on team 118.1 -0.015 SR RSR

2025 TF 121.7

Kalamazoo Hackett (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-05-31 MHSAA LP Division 4 Finals 800m 2:00.46 7th · 1st on team 125.8 -0.031
2025-05-31 MHSAA LP Division 4 Finals 1600m 4:22.59 3rd · 2nd on team 128.9 -0.031 ★PR SR
2025-05-24 2025 MITCA D4 Team State 800m 1:57.86 2nd · 2nd on team 126.5 -0.042 SR
2025-05-24 2025 MITCA D4 Team State 1600m 4:23.84 3rd · 2nd on team 126.2 -0.042 PR SR
2025-05-16 MHSAA LP Region 34-4 @ New Buffalo 1600m 4:26.36 3rd · 2nd on team 128.0 -0.027 PR SR
2025-05-16 MHSAA LP Region 34-4 @ New Buffalo 800m 2:01.42 1st · 1st on team 125.5 -0.027
2025-05-05 SAC Conference Meet (17 event EQ) 800m 1:59.72 1st · 1st on team 128.1 -0.015
2025-05-05 SAC Conference Meet (17 event EQ) 1600m 4:35.52 3rd · 2nd on team 124.2 -0.015 SR
2025-04-30 SAC HS Tri 800m 1:58.08 2nd · 2nd on team 128.9 -0.019 SR RSR
2025-04-30 SAC HS Tri 1600m 5:02.25 3rd · 2nd on team 112.5 -0.019
2025-04-30 SAC HS Tri 3200m 11:14.76 2nd · 2nd on team 109.2 -0.019
2025-04-25 2025 Charlie Janke Invitational (EQ Approved) 800m 2:01.42 4th · 1st on team 122.9 -0.037 SR RSR
2025-04-25 2025 Charlie Janke Invitational (EQ Approved) 1600m 4:35.92 4th · 2nd on team 120.9 -0.037 SR
2025-04-17 Ralph Rice Invitational (Parma-Western HS) (EQ Approved) 1600m 4:38.92 6th · 2nd on team 121.3 -0.027 SR RSR
2025-04-17 Ralph Rice Invitational (Parma-Western HS) (EQ Approved) 800m 2:03.46 3rd · 1st on team 122.8 -0.027 SR RSR
2025-04-16 SAC #2 (Hackett, Schoolcraft) 3200m 10:54.68 1st · 1st on team 112.0 -0.027 SR
2025-04-11 Gull Lake Invitational 800m 2:09.36 7th · 1st on team 117.0 -0.026
2025-04-11 Gull Lake Invitational 1600m 4:46.02 8th · 2nd on team 118.1 -0.026 SR
2025-03-27 Frostbite Invitational 1600m 4:55.39 12th · 2nd on team 115.0 -0.023 SR RSR
2025-03-27 Frostbite Invitational 800m 2:05.85 5th · 2nd on team 121.0 -0.023 SR RSR

2024 TF 121.0

Kalamazoo Hackett (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-06-01 MHSAA LP Division 4 Finals 800m 1:57.5 3rd · 1st on team 128.6 -0.031 ★PR SR RSR
2024-06-01 MHSAA LP Division 4 Finals 1600m 4:41.76 15th · 2nd on team 119.4 -0.031
2024-05-25 2024 MITCA D4 Team State 800m 1:59.7 1st · 1st on team 126.5 -0.032 RSR
2024-05-25 2024 MITCA D4 Team State 1600m 4:33.24 5th · 2nd on team 123.7 -0.032 PR SR
2024-05-21 SAC Championship 800m 1:59.2 2nd · 1st on team 126.3 -0.037 PR SR RSR
2024-05-21 SAC Championship 1600m 4:43.2 3rd · 2nd on team 118.6 -0.037
2024-05-17 MHSAA LP Region 34-4 @ Saugatuck 800m 1:59.83 1st · 1st on team 125.5 -0.033 PR SR RSR
2024-05-17 MHSAA LP Region 34-4 @ Saugatuck 1600m 4:37.93 3rd · 2nd on team 120.7 -0.033
2024-05-03 JT Long Invitational at Kalamazoo Central 1600m 4:37.72 6th · 2nd on team 121.3 -0.030 PR SR
2024-05-03 JT Long Invitational at Kalamazoo Central 3200m 10:10.09 6th · 2nd on team 119.5 -0.030 ★PR SR
2024-05-01 2024 SAC Dual | Hackett @ Constantine 400m 53.85 2nd · 2nd on team -0.035 ★PR SR
2024-04-26 Hackett at Kalamazoo Christian 3200m 10:38.67 1st · 1st on team 115.9 -0.018
2024-04-26 Hackett at Kalamazoo Christian 1600m 4:57.47 2nd · 2nd on team 115.2 -0.018
2024-04-17 Parchment & Hackett CP @ Lawton 400m 55.54 1st · 1st on team -0.015 PR SR
2024-04-12 Hastings Team Invitational 3200m 10:14.04 3rd · 2nd on team 121.5 -0.022 PR SR RSR
2024-04-12 Hastings Team Invitational 1600m 4:43.52 4th · 3rd on team 121.5 -0.022 PR SR RSR
2024-04-10 Schoolcraft vs Hackett 800m 2:07.76 2nd · 2nd on team 118.1 -0.025 PR SR
2024-04-05 Lakeview Invite 1600m 4:47.78 6th · 3rd on team 118.2 -0.027 SR RSR
2024-04-05 Lakeview Invite 3200m 10:28.79 3rd · 2nd on team 116.9 -0.027 SR

2023 TF 111.3

Kalamazoo Hackett (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-27 2023 MITCA D4 Team State 3200m 10:46.23 5th · 2nd on team 113.2 -0.032
2023-05-27 2023 MITCA D4 Team State 1600m 4:47.42 6th · 3rd on team 117.5 -0.032
2023-05-24 Kalamazoo County All-Star Meet (KCASM) 1600m 4:52.18 3rd · 1st on team 115.6 -0.031
2023-05-23 SAC Conference Championship 1600m 5:02.81 13th · 3rd on team 111.4 -0.035
2023-05-23 SAC Conference Championship 3200m 10:41.05 2nd · 2nd on team 113.9 -0.035
2023-05-19 MHSAA LP Region 34-4 @ Gobles 3200m 10:24.99 2nd · 2nd on team 115.4 -0.037 PR SR
2023-05-15 Saugatuck and Hackett at Allegan 1600m 4:55.33 3rd · 3rd on team 114.3 -0.031
2023-05-15 Saugatuck and Hackett at Allegan 3200m 12:47.42 4th · 2nd on team -0.031
2023-05-12 CHS Invitational 3200m 10:39.22 2nd · 2nd on team 113.5 -0.035 PR SR
2023-05-12 CHS Invitational 1600m 4:55.18 5th · 3rd on team 113.7 -0.035
2023-05-10 HS Tri at Kalamazoo Christian 1600m 5:00.52 6th · 3rd on team 114.2 -0.018
2023-05-10 HS Tri at Kalamazoo Christian 3200m 11:04.39 2nd · 2nd on team 112.0 -0.018 PR SR
2023-05-05 JT Long Invitational at Kalamazoo Central 1600m 4:46.89 14th · 3rd on team 117.9 -0.030 PR SR RSR
2023-04-26 Constantine HS v. Hackett C.P.A. 1600m 4:59.58 2nd · 2nd on team 111.8 -0.035 PR SR RSR
2023-04-21 Allegan Invitational 800m 2:22.04 20th · 1st on team 106.3 -0.031
2023-04-21 Allegan Invitational 1600m 5:04.11 15th · 2nd on team 110.7 -0.031 PR SR RSR
2023-04-19 Galesburg-Augusta/Kalamazoo Hackett @ Martin 1600m 5:09.83 3rd · 3rd on team 109.7 -0.021 PR SR RSR
2023-04-19 Galesburg-Augusta/Kalamazoo Hackett @ Martin 800m 2:29.43 3rd · 2nd on team 102.1 -0.021
2023-04-14 Gull Lake Invitational 800m 2:21.61 26th · 2nd on team 107.0 -0.026 PR SR
2023-04-14 Gull Lake Invitational 1600m 5:22.8 23rd · 3rd on team 105.0 -0.026 PR SR
2023-04-12 HS Hacket, Lawton @ Parchment 1600m 5:25.66 4th · 3rd on team 105.2 -0.019 PR SR RSR
2023-04-12 HS Hacket, Lawton @ Parchment 800m 2:22.86 3rd · 2nd on team 107.3 -0.019 PR SR RSR

2022 TF 120.8

Kalamazoo Hackett (MI) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-04-28 Parchment MS Meet 400m 1:02.68 3rd · 1st on team -0.019 PR SR
2022-04-21 Constantine hosting St. Monica, Parchment, GA, K Christian, and Schoolcraft 800m 2:24.91 1st · 1st on team 125.9 -0.035 PR SR RSR
2022-04-14 SAC Quad at Schoolcraft 800m 2:35.47 1st · 1st on team 119.2 -0.025 PR SR RSR
2022-04-12 6 Team MS Meet at Kalamazoo Christian 1600m 5:44.65 1st · 1st on team 117.2 -0.018 PR SR RSR

2021 TF 106.5

Kalamazoo Hackett (MI) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-05-06 MS Divisional Meet 1600m 6:14.38 8th · 2nd on team 108.9 -0.018 PR SR RSR
2021-05-04 SAC Comstock MS Meet 1600m 6:31.58 6th · 2nd on team 102.7 -0.033
2021-04-29 SAC Parchment MS Meet 1600m 6:22.98 2nd · 2nd on team 106.4 -0.019
2021-04-29 SAC Parchment MS Meet 800m 2:54.41 2nd · 1st on team 106.7 -0.019
2021-04-27 SAC Comstock MS Meet 1600m 6:15.33 2nd · 2nd on team 107.2 -0.033 PR SR RSR
2021-04-27 SAC Comstock MS Meet 800m 2:50.84 2nd · 1st on team 107.1 -0.033 PR SR