Racecast

Sebastian Margetts

Brown (MA) · Jr · Compare head to head

Athlete rating 115.1 2026 TF season
Best race 138.2 TF
Races 155
Seasons 8 2019 — 2026

RankedNation #1264·NCAA DI #884·NORTHEAST #68·IVY #40·MA #165·Team #14 ?

Rating scale ?

Cross Country

2025 XC 112.2

Brown (MA) · Grade Jr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-11-14 Hopkinton Fairgrounds 10000m 31:07.8 95th · 2nd on team 113.4 +0.032 ★PR ★CR SR CSR RSR
2025-10-31 Van Cortlandt Park 8000m 25:32.4 24th · 1st on team 111.8 +0.025 ★CR CSR
2025-10-24 Brown 5000m 15:18.1 1st · 1st on team 113.1 +0.034 ★PR ★CR SR CSR RSR
2025-10-03 Lehigh University - Murray H. Goodman Campus 8000m 25:35.2 248th · 4th on team 110.1 +0.003 ★CR CSR
2025-09-20 UMass Dartmouth Cross Country Course 8000m 24:30 5th · 1st on team 112.9 -0.012 ★PR ★CR SR CSR RSR

2024 XC 109.7

Brown (MA) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-15 Hopkinton Fairgrounds 10000m 33:34.9 208th · 6th on team 106.5 +0.032 PR CR SR CSR
2024-11-02 Princeton 8000m 26:04.6 87th · 7th on team 106.3 -0.013
2024-10-18 Princeton 8000m 25:10.7 165th · 5th on team 110.2 -0.013 PR ★CR SR CSR
2024-10-05 Lehigh University 8000m 25:24.7 200th · 2nd on team 112.4 +0.015 PR ★CR SR CSR
2024-09-21 UMass Dartmouth Cross Country Course 8000m 25:24.9 17th · 2nd on team 109.5 -0.012 PR CR SR CSR
2024-09-06 Highland Park 6000m 18:48.5 6th · 1st on team 113.3 +0.027 ★PR ★CR SR CSR RSR

2023 XC 107.6

Brown (MA) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-07 Franklin Park 8000m 27:37.1 69th · 5th on team 103.1 +0.010 ★CR CSR
2023-09-30 Lehigh University - Murray H. Goodman Campus 8000m 27:11.4 358th · 6th on team 103.9 +0.003 PR CR SR CSR
2023-09-08 Highland Park 6000m 19:18.6 19th · 5th on team 110.9 +0.027
2023-09-01 Highland Park 6000m 19:07.4 12th · 8th on team 112.6 +0.027 PR CR SR CSR RSR

2022 XC 125.1

Prospect Park Youth Running (NY) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-12-10 Watts Cross Country Course 5000m 16:14.8 6th · 2nd on team 130.4 +0.046 ★CR CSR
2022-11-20 Noble High School 5000m +0.017 ★CR CSR
2022-11-19 Bowdoin Park 5000m 17:21.4 74th · 1st on team 125.5 +0.060 ★CR CSR
2022-11-13 Van Cortlandt Park 5000m 19:06.4 5th · 3rd on team 114.0 +0.056
2022-11-07 Van Cortlandt Park 5000m 17:05.1 3rd · 1st on team 128.4 +0.056 CSR
2022-10-31 Van Cortlandt Park 5000m 17:13.5 1st · 1st on team 126.0 +0.056 CSR
2022-10-25 Van Cortlandt Park 5000m 17:35.6 1st · 1st on team 123.4 +0.056 CSR
2022-10-23 Ocean Breeze Athletic Complex 5000m 15:48.6 1st · 1st on team 130.6 -0.001 PR ★CR SR CSR RSR
2022-10-20 Van Cortlandt Park 5000m 17:35.7 1st · 1st on team 123.8 +0.056 SR CSR
2022-10-08 Van Cortlandt Park 4023m 13:12 28th · 1st on team 129.1 +0.050 ★PR ★CR SR CSR RSR
2022-10-06 Van Cortlandt Park 6000m 19:35.6 1st · 1st on team +0.035 PR ★CR SR CSR
2022-09-22 Van Cortlandt Park 5000m 18:14.9 1st · 1st on team 119.8 +0.056 SR CSR RSR
2022-09-11 Ocean Breeze Athletic Complex 2000m 12:28.4 18th · 9th on team +0.023 ★PR ★CR SR CSR

2021 XC 127.4

Prospect Park Youth Running (NY) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-12-11 Bourbon County Park 5000m 18:02.1 27th · 3rd on team 120.3 +0.022 CSR
2021-10-17 Ocean Breeze Park 5000m 15:59.2 1st · 1st on team 132.0 +0.006 PR ★CR SR CSR RSR
2021-10-10 Van Cortlandt Park 4000m 13:12.7 3rd · 2nd on team 129.7 +0.050 ★CR SR CSR
2021-09-26 Van Cortlandt Park 5000m 17:02.5 1st · 1st on team 130.3 +0.056 ★CR SR CSR RSR
2021-09-12 Ocean Breeze Park 4000m 13:31.1 1st · 1st on team 124.7 +0.030 SR CSR RSR

2020 XC 126.1

Prospect Park Youth Running (NY) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-12-13 Bourbon County Park 5000m 17:23.3 71st · 1st on team 119.4 +0.022 ★CR CSR
2020-11-28 Twin Ponds on the Farm 5000m 17:44.9 111th · 3rd on team 118.8 +0.007 ★CR CSR
2020-11-21 Oak Ridge Park 5000m 16:24 10th · 2nd on team 127.8 +0.003 ★CR CSR
2020-11-08 Ocean Breeze Park 5000m 16:09.8 1st · 1st on team 130.3 +0.006 PR CR SR CSR
2020-11-01 Ocean Breeze Park 5000m 16:23.1 2nd · 2nd on team 128.8 +0.006 PR CR SR CSR
2020-10-25 Ocean Breeze Park 5000m 16:26.7 2nd · 2nd on team 127.5 +0.006 PR CR SR CSR
2020-10-18 Ocean Breeze Park 4000m 13:31.6 3rd · 2nd on team 124.7 +0.030
2020-09-27 Ocean Breeze Park 4000m 12:39.9 1st · 1st on team 131.9 +0.030 ★PR ★CR SR CSR RSR

2019 XC 120.0

Prospect Park Youth Running (NY) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-12-14 Yahara Hills Golf Course 5000m 17:29 73rd · 1st on team 119.8 +0.013 ★CR CSR
2019-12-07 Victor Ashe Park 5000m 17:25.8 11th · 1st on team 123.1 +0.041 PR ★CR SR CSR
2019-11-24 Sunken Meadow State Park 5000m 17:38 19th · 1st on team 124.3 +0.065 PR ★CR SR CSR RSR
2019-11-10 Van Cortlandt Park 5000m 18:22 2nd · 1st on team 118.1 +0.056
2019-10-27 Van Cortlandt Park 5000m 18:41.2 1st · 1st on team 119.9 +0.056 RSR
2019-10-05 Van Cortlandt Park 5000m 18:20.9 1st · 1st on team 118.5 +0.056 PR CR SR CSR RSR
2019-09-22 Van Cortlandt Park 5000m 18:53.6 1st · 1st on team 116.4 +0.056 PR CR SR CSR RSR

Track & Field

2026 TF 114.7

Brown (MA) · Grade Jr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-02-28 Ivy League Heptagonal Indoor Champs 3000m 8:23.72 14th · 2nd on team 114.2 -0.050
2026-02-13 David Hemery Valentine Invitational 3000m 8:05.96 61st · 1st on team 115.6 -0.053 ★PR SR RSR
2026-01-23 Dr. Sander Columbia Scorcher - College 5000m 14:11.83 5th · 1st on team 114.8 -0.050 ★PR SR RSR
2026-01-17 Beantown Challenge 1mile 4:09.04 6th · 1st on team 114.0 -0.040 SR RSR

2025 TF 113.1

Brown (MA) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-05-09 Ivy League Outdoor Track & Field Championships 5000m 14:42.6 14th · 1st on team 112.9 -0.032
2025-04-26 129th Penn Relays 5000m 14:25.36 45th · 1st on team 112.8 -0.049 PR SR
2025-04-24 Meet results → Men's 5000 Meters 14:25.36 45th · 1st on team ★PR SR
2025-04-11 Friar Invitational 1mile 4:13.15 18th · 2nd on team 111.8 -0.043
2025-03-29 Raleigh Relays 5000m 14:38.34 180th · 1st on team 113.1 -0.039 PR SR
2025-03-21 Bob Davidson Team Challenge 1500m 3:52.43 3rd · 1st on team 113.1 -0.033
2025-03-01 Ivy League Championships 3000m 8:31.82 15th · 1st on team 111.9 -0.038
2025-02-14 David Hemery Valentine Invitational 3000m 8:08.87 115th · 1st on team 116.3 -0.057 PR SR RSR
2025-02-08 Bruce Lehane Scarlet and White 1mile 4:07.47 40th · 1st on team 112.9 -0.057 ★PR SR
2025-02-08 Bruce Lehane Scarlet and White 1500m 3:51.53 42nd · 1st on team 111.3 -0.057 ★PR SR
2025-01-25 Penn 10 Team Elite 3000m 8:15.6 13th · 1st on team 115.5 -0.050 PR SR RSR
2025-01-18 URI Invitational 1mile 4:14.3 2nd · 1st on team 112.4 -0.043 PR SR RSR

2024 TF 107.4

Unattached (TX) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-03 Trials of Miles @ Icahn 1mile 4:17.98 1st · 1st on team 108.7 -0.050 PR SR
2024-04-28 Brown Springtime Invitational 5000m 15:00.09 1st · 1st on team 109.4 -0.041 RSR
2024-04-20 Sean Collier Invitational 5000m 15:01.1 11th · 1st on team 108.0 -0.046
2024-03-29 Meet results → Men's 5000 Meters 14:59.05 6th · 1st on team PR SR
2024-03-03 ECAC/IC4A Indoor Championships 5000m 14:50.72 18th · 1st on team 108.6 -0.057 PR SR
2024-02-17 Brown Invitational 5000m 15:48.17 2nd · 1st on team 104.1 -0.045
2024-02-02 Harvard Crimson Elite 1mile 4:23.72 4th · 1st on team 107.1 -0.047 PR SR
2024-01-27 Riverhawk Invitational 5000m 14:57.69 6th · 1st on team 108.8 -0.048 PR SR RSR
2023-12-02 Alden Invitational 3000m 9:03.62 11th · 3rd on team 104.6 -0.045 SR RSR

2023 TF 122.6

United Nations Intl (NY) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-06-18 New Balance Nationals Outdoor 3000m 8:49.57 45th · 1st on team 125.3 -0.049 PR SR
2023-06-18 New Balance Nationals Outdoor 2miles 9:29.6 46th · 1st on team 125.8 -0.049
2023-06-10 NYSPHSAA - NY State Championships 3200m 9:19.53 14th · 1st on team 125.7 -0.066
2023-05-24 NYSAIS Championships 3200m 9:39.6 1st · 1st on team 123.2 -0.050
2023-05-24 NYSAIS Championships 1600m 4:39.15 6th · 1st on team 118.4 -0.050
2023-05-16 NYCAL Varsity Champs 3200m 11:05.53 1st · 1st on team 109.1 -0.043
2023-05-16 NYCAL Varsity Champs 1600m 4:44.22 1st · 1st on team 118.0 -0.043
2023-05-13 Glenn D. Loucks Games 2023 3200m 9:24.47 16th · 1st on team 125.7 -0.058
2023-04-29 Penn Relays Carnival - HS 3000m 9:07.75 24th · 1st on team 121.3 -0.049
2023-04-20 NYCAL Varsity Meet #3 3200m 10:30.3 1st · 1st on team 114.2 -0.043
2023-04-13 NYCAL Varsity #2 3200m 10:34.66 1st · 1st on team 114.3 -0.043
2023-04-08 2023 Arcadia Invitational 3200m 9:26.08 25th · 1st on team 126.7 -0.046
2023-03-12 New Balance Nationals Indoor 2miles 9:35.59 107th · 1st on team 127.9 -0.048
2023-03-12 New Balance Nationals Indoor 3200m 9:31.53 99th · 1st on team 128.0 -0.048
2023-03-12 New Balance Nationals Indoor 3000m 8:50.61 85th · 1st on team 128.2 -0.048 PR SR
2023-02-05 Ocean Breeze Invitational 3200m 9:16.8 3rd · 1st on team 130.7 -0.053 SR
2023-02-05 Ocean Breeze Invitational 2miles 9:20.49 3rd · 1st on team 130.7 -0.053 ★PR SR
2023-01-30 NYCAL League Meet #3 3200m 9:47.25 1st · 1st on team 124.4 -0.050
2023-01-30 NYCAL League Meet #3 1600m 4:33.67 1st · 1st on team 121.3 -0.050 SR
2023-01-25 Ivy League Prep Schools #5 1600m 4:36.01 4th · 1st on team 119.8 -0.053 SR
2023-01-21 U.S. Army Officials Hall of Fame Invitational 3200m 9:18.86 3rd · 1st on team 130.7 -0.050 SR RSR
2023-01-21 U.S. Army Officials Hall of Fame Invitational 2miles 9:21.93 3rd · 1st on team 130.9 -0.050 PR SR RSR
2023-01-11 Millrose Games Trials - HS 1500m 4:08.86 12th · 1st on team 123.9 -0.050 SR RSR
2023-01-11 Millrose Games Trials - HS 1mile 4:27.69 14th · 1st on team 124.9 -0.050 PR SR RSR
2023-01-09 Ivy League Prep Schools #4 3200m 11:16.37 8th · 1st on team 108.0 -0.050
2023-01-04 Ivy League Prep Schools #3 3200m 10:12.6 3rd · 1st on team 118.8 -0.053 SR RSR
2022-11-30 NYCAL League Meet #2 3200m 10:50.1 1st · 1st on team 113.1 -0.050 SR RSR

2022 TF 123.9

United Nations Intl (NY) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-06-19 New Balance Nationals Outdoor 2miles 9:32.33 35th · 1st on team 126.8 -0.049 PR SR
2022-06-11 NYSPHSAA Outdoor Track & Field Championships 3200m 9:32.29 19th · 1st on team 126.8 -0.043
2022-05-25 NYSAIS Championships 3200m 9:40.92 2nd · 1st on team 123.7 -0.050
2022-05-22 Icahn Stadium - Spring Fling Classic 3000m 9:01.48 1st · 1st on team 124.5 -0.050
2022-05-18 NYCAL Varsity Championships 1600m 4:53.88 1st · 1st on team 113.9 -0.045
2022-05-18 NYCAL Varsity Championships 3200m 11:01.98 1st · 1st on team 109.3 -0.045
2022-05-14 Glen Loucks Games 3200m 9:07.47 11th · 1st on team 130.4 -0.057 ★PR SR
2022-05-14 Icahn Stadium - Northeast Twilight Invitational 800m 2:01.07 1st · 1st on team 123.1 -0.050
2022-04-30 Icahn Stadium - New York Relays (Youth Division) 800m 2:03.08 1st · 1st on team 121.2 -0.050
2022-04-28 NYCAL Varsity Meet #4 3200m 9:48.71 1st · 1st on team 123.0 -0.050
2022-04-20 NYCAL Varsity Meet #3 1600m 4:31.87 1st · 1st on team 122.7 -0.049
2022-04-13 NYCAL Varsity Meet #2 1600m 4:35.04 1st · 1st on team 120.9 -0.049
2022-04-10 Youth Challenge Series - Season Opener 1500m 4:19.02 1st · 1st on team 120.1 -0.050
2022-04-10 Youth Challenge Series - Season Opener 800m 2:00.34 2nd · 1st on team 124.9 -0.050 ★PR SR
2022-03-20 2022 USATF National Youth Indoor Championships 3000m 9:06.19 1st · 1st on team 124.7 -0.053
2022-03-13 2022 Nike Indoor Nationals 5000m 15:29.78 4th · 1st on team 124.9 -0.053 PR SR
2022-03-05 NYSPHSAA/NYS Federation Indoor Championships 3200m 9:16.03 9th · 1st on team 131.7 -0.053 PR SR RSR
2022-02-27 USATF New York Indoor Youth Championships 1500m 4:13.38 1st · 1st on team 121.9 -0.053
2022-02-27 USATF New York Indoor Youth Championships 3000m 8:54.32 1st · 1st on team 127.4 -0.053 SR
2022-02-25 NYSAIS Championships 3200m 9:26.12 2nd · 1st on team 129.9 -0.050
2022-02-17 NYCAL Championships 3200m 12:25.22 1st · 1st on team -0.050
2022-02-17 NYCAL Championships 1600m 4:29.97 1st · 1st on team 123.7 -0.050 ★PR SR
2022-02-12 Purple Champions HS Invitational 1500m 4:05.82 3rd · 1st on team 126.2 -0.050 PR SR
2022-01-31 NYCAL Invitational 3200m 9:23.68 1st · 1st on team 130.4 -0.050 PR SR RSR
2022-01-23 Ocean Breeze Invitational - Youth 1500m 4:08.71 2nd · 2nd on team 124.2 -0.053 PR SR
2022-01-23 Ocean Breeze Invitational - Youth 800m 2:02.84 1st · 1st on team 121.7 -0.053 PR SR
2022-01-10 Ivy League Prep Schools #4 1600m 4:32.47 1st · 1st on team 122.6 -0.050 PR SR
2022-01-09 Ocean Breeze Freedom Games - Youth 3000m 9:06.65 1st · 1st on team 124.6 -0.053 SR
2021-12-29 Ocean Breeze Youth Holiday Festival 1500m 4:13.06 2nd · 2nd on team 122.8 -0.053 SR
2021-12-01 NYCAL Invitational #1 3200m 9:48.5 1st · 1st on team 126.2 -0.050 PR SR RSR

2021 TF 122.4

Prospect Park Youth Running (NY) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-13 USATF New York Association Youth Championships 3000m 8:54.06 1st · 1st on team 126.7 -0.050 PR SR RSR
2021-06-13 USATF New York Association Youth Championships 1500m 4:13.09 1st · 1st on team 122.8 -0.050
2021-05-23 Youth Challenge Series - Spring Fling Invitational 3000m 9:09.08 1st · 1st on team 123.9 -0.050
2021-05-02 Youth Challenge Series - Northeast Invitational 200m 27.58 12th · 3rd on team -0.050
2021-05-02 Youth Challenge Series - Northeast Invitational 1500m 4:18.96 1st · 1st on team 120.4 -0.050
2021-04-18 Youth Challenge Series - New York Relays 3000m 9:01.84 1st · 1st on team 124.6 -0.050 PR SR RSR
2021-04-11 Youth Challenge Series - Season Opener 200m 26.32 3rd · 2nd on team -0.050 ★PR SR
2021-04-11 Youth Challenge Series - Season Opener 1500m 4:12.99 3rd · 1st on team 123.3 -0.050 PR SR
2021-03-06 AAU HS Elite Championship 800m 2:06.58 16th · 1st on team 120.1 -0.042 PR SR
2021-03-06 AAU HS Elite Indoor Championship 1500m 4:16.65 11th · 1st on team 122.6 -0.042 PR SR
2021-03-06 AAU HS Elite Championship 1500m 4:16.65 10th · 1st on team 122.6 -0.042
2021-02-28 Ocean Breeze Practice Meet # 8 (Distance) 3000m 9:12.83 1st · 1st on team 124.5 -0.053 PR SR RSR
2021-01-24 Ocean Breeze Practice Meet 4 400m 58.32 1st · 1st on team -0.053 ★PR SR
2021-01-24 Ocean Breeze Practice Meet 4 1500m 4:20.83 1st · 1st on team 119.2 -0.053 PR SR
2021-01-10 Ocean Breeze Practice Meet #2 3000m 9:18.65 1st · 1st on team 123.2 -0.053 PR SR RSR
2021-01-03 Ocean Breeze Practice Meet 1500m 4:26.12 1st · 1st on team 116.8 -0.053 PR SR RSR
2021-01-03 Ocean Breeze Practice Meet 400m 59.03 2nd · 2nd on team -0.053 PR SR

2020 TF 119.0

Prospect Park Youth Running (NY) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-02-23 USATFNY Youth Association Championship 1500m 4:26.58 1st · 1st on team 117.2 -0.053
2020-02-23 USATFNY Youth Association Championship 3000m 9:29.16 1st · 1st on team 120.8 -0.053
2020-02-16 Pre Nationals Invitational 3000m 9:24.34 1st · 1st on team 121.8 -0.053 PR SR RSR
2020-02-09 YMCA Youth Series #2 1500m 4:26.28 1st · 1st on team 117.7 -0.048 PR SR
2020-01-29 Ivy League Prep School Meet #5 1000m 2:45.2 6th · 1st on team 118.1 -0.053 ★PR SR
2020-01-13 Ivy League Prep Schools #3 1600m 4:45.15 6th · 1st on team 118.4 -0.050 PR SR RSR

2019 TF 137.3

Prospect Park Youth Running (NY) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-06-22 Northeast Youth Invitational 1500m 4:30.77 2nd · 1st on team 136.3 -0.050 PR SR
2019-06-16 USATF New York Association Junior Olympic Championships 3000m 9:35.09 1st · 1st on team 138.2 -0.050 PR ★R SR RSR