Racecast

Justin Mumford

Navy (MD) · Sr · CAHOKIAIL D1A · Compare head to head

Athlete rating 118.3 2026 TF season
Best race 141.4 XC
Races 117
Seasons 10 2017 — 2026

RankedNation #329·NCAA DI #227·MID-ATLANTIC #22·MD #2·Team #5 ?

Training paces & VO2max → critical speed 4:57/mi, fitted from 17 races in 2025

Rating scale ?

Cross Country

2025 XC 122.6

Navy (MD) · Grade Sr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-11-22 Gans Creek Recreation Area 10000m 30:05.1 164th · 1st on team 121.2 -0.117 ★CR CSR
2025-11-14 Lehigh University 10000m 29:28.9 3rd · 1st on team 123.9 -0.110 ★PR ★CR SR CSR
2025-10-31 Lehigh University 8000m 23:59 1st · 1st on team 119.7 -0.141 ★CR CSR
2025-10-19 Army home course 8000m 23:18.5 1st · 1st on team 129.1 -0.103 ★PR ★CR SR CSR RSR
2025-10-03 Lehigh University - Murray H. Goodman Campus 8000m 23:44.4 21st · 1st on team 119.5 -0.154 ★CR CSR
2025-09-26 Gans Creek Recreation Area 8000m 23:27.7 58th · 1st on team 122.5 -0.149 PR ★CR SR CSR RSR

2024 XC 120.5

Navy (MD) · Grade Jr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-15 The Pennsylvania State University 10000m 29:57.6 15th · 2nd on team 123.0 -0.106 PR ★CR SR CSR
2024-11-02 Lafayette College - Metzgar Fields 8000m 23:34.8 5th · 4th on team 124.0 -0.131 PR ★CR SR CSR RSR
2024-10-19 United States Naval Academy Golf Club 7885m 23:37.2 2nd · 2nd on team 122.0 -0.131 ★PR ★CR SR CSR RSR
2024-10-05 Lehigh University 8000m 24:05.6 32nd · 3rd on team 119.8 -0.141 PR CR SR CSR RSR
2024-09-20 Les Bolstadt Golf Course 8000m 25:26.5 16th · 4th on team 117.2 -0.113 ★CR SR CSR RSR
2024-09-07 United States Naval Academy Golf Club 7885m 24:35.9 2nd · 1st on team 117.0 -0.131 PR CR SR CSR RSR

2023 XC 118.5

Navy (MD) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-11-10 Lehigh University - Murray H. Goodman Campus 10000m 30:51.1 41st · 4th on team 117.1 -0.125 PR ★CR SR CSR
2023-10-14 West Point 8000m 24:40.8 8th · 6th on team 125.2 -0.083 ★CR CSR RSR
2023-09-30 Lehigh University - Murray H. Goodman Campus 8000m 24:37.8 38th · 3rd on team 115.5 -0.154 PR CR SR CSR
2023-09-23 Panorama Farms 8000m 24:38.5 129th · 4th on team 117.8 -0.134 PR ★CR SR CSR RSR
2023-09-09 United States Naval Academy Golf Club 7885m 25:08.9 5th · 5th on team 116.8 -0.131 PR CR SR CSR RSR

2022 XC 115.5

Navy (MD) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-10-29 Bucknell 8000m 25:55.9 39th · 9th on team 117.3 -0.103 ★CR CSR
2022-10-15 U.S. Naval Academy Golf Course 7886m 25:01.6 13th · 8th on team 115.7 -0.131 ★PR ★CR SR CSR
2022-09-30 Notre Dame Burke Memorial Golf Course 8046m 25:34.2 32nd · 3rd on team 113.5 -0.150 ★PR ★CR SR CSR
2022-09-16 U.S. Naval Academy Golf Course 5000m 16:09 2nd · 1st on team 119.1 -0.078 ★CR SR CSR RSR
2022-09-09 PSU Blue Course 8368m 26:51.4 46th · 6th on team 114.1 -0.140 ★PR ★CR SR CSR RSR
2022-09-03 Community Park at Winterplace 8000m 25:28.4 4th · 1st on team 113.6 -0.157 PR ★CR SR CSR RSR

2020 XC 136.0

Unattached (TX) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-11-21 John Hunt Cross Country Park 5000m 14:56.6 27th · 15th on team 139.0 -0.035 ★PR ★CR SR CSR
2020-11-15 Laverne Gibson Course 5000m 16:18 65th · 1st on team 136.9 +0.011 ★CR CSR
2020-11-08 Three Sisters Park 5000m 15:41.1 2nd · 1st on team 141.4 +0.030 PR ★CR ★R SR CSR RSR
2020-10-31 Swansea Clinton Hills Conservation Park 4828m 15:20 1st · 1st on team 138.3 +0.021 ★CR R CSR RSR
2020-10-24 Smithton Park 4828m 15:00.7 1st · 1st on team 136.3 -0.010 ★CR R CSR RSR
2020-10-17 Trenton (Wesclin) High School 4828m 15:05.2 1st · 1st on team 133.9 -0.022
2020-10-03 Trenton (Wesclin) High School 4828m 14:50.9 1st · 1st on team 134.3 -0.022 ★PR ★CR SR CSR
2020-09-26 Freeburg Recreational Park 4828m 15:19.3 1st · 1st on team 136.0 +0.005 ★CR R SR CSR RSR
2020-09-19 Mascoutah Middle School 4747m 14:39.9 1st · 1st on team 134.8 -0.029 ★PR ★CR SR CSR RSR
2020-09-11 Trenton (Wesclin) High School 4828m 15:27.7 1st · 1st on team 131.3 -0.022 CR CSR
2020-09-05 Wilson Park 4828m 15:25.4 2nd · 1st on team 133.5 -0.015 SR CSR RSR

2019 XC 127.7

Trenton (Wesclin) (IL) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-11-09 Detweiller Park 4828m 15:16 8th · 1st on team 134.4 -0.002 SR CSR RSR
2019-11-02 Benton Community Park District 4699m 14:54.7 3rd · 1st on team 129.4 -0.028 SR CSR
2019-10-26 Okaw Valley Park 4828m 16:07 2nd · 1st on team 132.0 +0.023 CSR RSR
2019-10-19 World Shooting and Recreational Complex 4828m 16:08 1st · 1st on team 129.1 +0.017 ★CR CSR RSR
2019-10-12 Belk Park 4828m 15:55.8 1st · 1st on team 125.6 -0.019 CSR
2019-09-28 Smithton Park 4828m 15:55 3rd · 1st on team 127.5 -0.010 SR CSR RSR
2019-09-21 Mascoutah High School 5000m 17:00 3rd · 1st on team 126.1 +0.006 ★CR SR CSR RSR
2019-09-14 Detweiller Park 4828m 16:28.9 32nd · 1st on team 125.3 -0.002 SR CSR RSR
2019-08-31 Southern Illinois University Edwardsville 5000m 17:54.9 11th · 1st on team 119.8 +0.016 SR CSR RSR

2018 XC 115.7

Trenton (Wesclin) (IL) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-11-03 Detweiller Park 4828m 15:52 47th · 1st on team 129.3 -0.002 SR CSR RSR
2018-10-27 Benton Community Park District 4699m 15:15.9 2nd · 1st on team 126.6 -0.028 SR CSR RSR
2018-10-20 Smithton Park 4828m 16:12 2nd · 1st on team 125.2 -0.010 SR CSR RSR
2018-09-01 Wilson Park 4828m 25:05.1 209th · 3rd on team 81.8 -0.015 SR CSR RSR

2017 XC 131.2

Trenton (Wesclin) (IL) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-11-04 Detweiller Park 4828m 15:06 6th · 1st on team 134.0 -0.002 PR ★CR SR CSR
2017-10-28 Benton Community Park District 4699m 14:25 2nd · 1st on team 132.5 -0.028 ★PR ★CR SR CSR
2017-10-21 Okaw Valley Park 4828m 15:20 1st · 1st on team 135.0 +0.023 ★CR R CSR RSR
2017-10-14 Smithton Park 4828m 15:26 2nd · 1st on team 132.0 -0.010 CR CSR
2017-10-07 Belk Park 4828m 15:13.1 1st · 1st on team 133.1 -0.019 PR ★CR R SR CSR RSR
2017-09-27 Triad High School 4828m 15:49.1 2nd · 1st on team 131.8 +0.035 ★CR CSR
2017-09-16 Southern Illinois University Edwardsville 5000m 16:22.2 1st · 1st on team 132.5 +0.016 PR ★CR R SR CSR RSR
2017-09-09 Belleville West High School 4828m 16:19.6 4th · 1st on team 124.0 -0.007 ★CR CSR
2017-09-02 Wilson Park 4828m 15:21 8th · 1st on team 130.8 -0.015 PR ★CR R SR CSR RSR
2017-08-26 Southern Illinois University Edwardsville 5000m 16:35.1 2nd · 1st on team 130.5 +0.016 PR CR R SR CSR RSR
2017-08-21 Okaw Valley Park 4828m 16:42 2nd · 1st on team 126.7 +0.023 PR CR R SR CSR RSR

Track & Field

2026 TF 116.6

Navy (MD) · Grade Sr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-05-27 NCAA DI Outdoor Championships - East First-Rounds 10-km 29:36.75 24th · 1st on team 115.0 -0.037
2026-05-15 Patriot League Outdoor Track & Field Championships 10-km 29:26.91 1st · 1st on team 116.0 -0.034
2026-05-15 Patriot League Outdoor Track & Field Championships 5000m 14:33.15 1st · 1st on team 113.6 -0.034
2026-04-23 130th Penn Relays Carnival 10-km 29:01.38 1st · 1st on team 115.9 -0.049 ★PR SR
2026-04-11 Army-Navy ("Star Meet") 5000m 14:18.93 2nd · 1st on team 115.6 -0.033
2026-02-28 Patriot League Indoor Track & Field Championships 3000m 8:10.49 5th · 3rd on team 116.4 -0.057
2026-02-28 Patriot League Indoor Track & Field Championships 5000m 14:02.61 1st · 1st on team 115.2 -0.057
2026-02-13 David Hemery Valentine Invitational 5000m 13:46.64 23rd · 1st on team 117.6 -0.053 ★PR SR
2026-02-07 Army vs. Navy Star Meet 3000m 7:57.42 1st · 1st on team 120.5 -0.049 ★PR SR RSR
2026-01-24 Penn Elite 3000m 8:04.25 12th · 1st on team 118.7 -0.050 SR RSR
2026-01-10 Navy vs. Princeton 3000m 8:06.32 1st · 1st on team 118.3 -0.049 SR RSR

2025 TF 114.5

Navy (MD) · Grade Jr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-04-18 Navy Spring Invitational 5000m 14:45.86 2nd · 2nd on team 113.0 -0.034
2025-03-01 Patriot League Championships 5000m 14:44.59 12th · 4th on team 110.2 -0.049
2025-02-14 David Hemery Valentine Invitational 5000m 13:49.01 56th · 2nd on team 116.7 -0.057 PR SR
2025-02-01 Army vs. Navy Star Meet 1mile 4:10.11 3rd · 3rd on team 113.7 -0.048 ★PR SR
2025-01-17 Wesley A Brown Invitational 3000m 8:02.56 2nd · 2nd on team 118.7 -0.049 PR SR RSR
2025-01-11 Princeton at Navy (dual) 3000m 8:19.89 6th · 4th on team 114.6 -0.049 SR RSR

2024 TF 115.4

Navy (MD) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-12 IC4A/ECAC Outdoor Track & Field Championships 5000m 14:12.67 2nd · 2nd on team 115.3 -0.040
2024-05-04 Patriot League Outdoor Championships 5000m 14:02.5 2nd · 2nd on team 116.2 -0.045
2024-05-04 Patriot League Outdoor Championships 10-km 30:18.66 1st · 1st on team 111.6 -0.045 PR SR
2024-04-20 Virginia Challenge 5000m 14:13.87 19th · 3rd on team 115.2 -0.044
2024-04-06 Army vs. Navy 5000m 14:16.78 1st · 1st on team 116.4 -0.033
2024-03-30 Raleigh Relays 5000m 13:59.29 54th · 1st on team 118.0 -0.039 RSR
2024-02-25 2024 Patriot League Indoor T&F Championships 5000m 14:16.03 3rd · 2nd on team 113.0 -0.057
2024-02-25 2024 Patriot League Indoor T&F Championships 3000m 8:10.21 6th · 3rd on team 115.8 -0.057
2024-02-03 Army vs. Navy Meet 3000m 8:09.89 2nd · 2nd on team 116.8 -0.049 PR SR RSR
2024-01-20 Wes Brown Invitational 5000m 13:59.02 3rd · 3rd on team 116.2 -0.049 PR SR RSR
2024-01-13 Navy vs. Princeton 3000m 8:19.56 3rd · 2nd on team 114.5 -0.049 PR SR RSR

2023 TF 110.9

Navy (MD) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-04-29 Penn Relays 5000m 14:31.26 44th · 1st on team 111.4 -0.049
2023-04-27 Meet results → Men's 5000 Meters 14:31.26 44th · 1st on team — — ★PR SR
2023-04-15 Virginia Grand Prix 5000m 14:42.66 7th · 3rd on team 111.7 -0.044
2023-03-25 Navy Outdoor Invitational 5000m 14:22.21 1st · 1st on team 114.9 -0.034 PR SR RSR
2023-02-17 Navy Select 1mile 4:24.84 10th · 5th on team 106.4 -0.049
2023-02-11 Darius Dixon Memorial Invitational 3000m 8:29.87 23rd · 3rd on team 113.3 -0.040 PR SR RSR
2023-01-28 George Mason Patriot Games 1mile 4:23.66 14th · 6th on team 108.6 -0.042 PR SR
2022-12-03 Navy Invitational 3000m 8:44.23 9th · 4th on team 109.9 -0.049 PR SR RSR

2021 TF 126.1

New Baden IL (IL) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-26 Magis Miles 1600m 4:34.82 29th · 1st on team 123.4 -0.038
2021-06-26 Magis Miles 1500m 4:20.42 27th · 1st on team 121.0 -0.038
2021-06-26 Magis Miles 1mile 4:36.64 29th · 1st on team 123.4 -0.038
2021-06-17 IHSA 1A Boys State Track & Field Championships 3200m 9:18.26 1st · 1st on team 131.6 -0.041 ★PR SR
2021-06-17 IHSA 1A Boys State Track & Field Championships 1600m 4:25.7 4th · 1st on team 127.4 -0.041
2021-06-09 IHSA Class 1A TRB Sectional #13 - Chester 3200m 9:31.83 1st · 1st on team 129.3 -0.035
2021-06-09 IHSA Class 1A TRB Sectional #13 - Chester 1600m 4:32.33 1st · 1st on team 125.0 -0.035
2021-06-01 Cahokia Boys TF Conference Championships 1600m 4:26.16 1st · 1st on team 127.9 -0.034
2021-05-28 The Shelby Open 3200m 9:28.31 5th · 1st on team 130.5 -0.033 PR SR
2021-05-28 The Shelby Open 1600m 4:41.53 11th · 1st on team 122.0 -0.033
2021-05-20 Rocky Bridges Invitational 800m 2:07.1 1st · 1st on team 120.2 -0.035
2021-05-08 Distance Night in Palatine 1600m 4:19.89 8th · 1st on team 130.2 -0.040 ★PR SR
2021-04-29 Columbia Quad (Wesclin, Freeburg, Chester, Columbia) 1600m 4:33.6 1st · 1st on team 124.6 -0.034
2021-02-27 Louisville Indoor Games 800m 2:04.1 18th · 8th on team 122.2 -0.045 ★PR SR
2021-02-27 Louisville Indoor Games 2miles 9:25 8th · 4th on team 133.1 -0.045 ★PR SR RSR
2021-02-06 Morolake Akinosun Elite Invitational 1600m 4:22.59 4th · 4th on team 128.1 -0.049 PR SR RSR
2020-08-01 Illinois Meet of Champions 1500m 4:16.91 11th · 10th on team 123.8 -0.033 ★PR SR RSR
2020-08-01 Illinois Meet of Champions 1600m 4:32.11 10th · 10th on team 125.8 -0.033 PR SR RSR
2020-08-01 Illinois Meet of Champions 1mile 4:34 10th · 10th on team 125.8 -0.033 PR SR

2019 TF 113.5

Trenton (Wesclin) (IL) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-05-07 Cahokia Boys Conference Championships 1600m 5:00.38 6th · 2nd on team 113.5 -0.036 SR RSR

2018 TF 120.5

Trenton (Wesclin) (IL) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-05-26 IHSA 1A Boys State Track & Field Championships 3200m 9:56.46 14th · 1st on team 123.5 -0.041 PR SR RSR
2018-04-20 Buzz Bradley Invitational 800m 2:08.95 3rd · 2nd on team 116.8 -0.041 PR SR
2018-03-17 Charleston HS Boys Invitational 1600m 4:41.92 8th · 2nd on team 121.1 -0.045 PR SR RSR