Racecast

Emerson Koch

Haverford (PA) · So · NW · Compare head to head

Athlete rating 94.6 2024 XC season
Best race 113.8 XC
Races 48
Seasons 8 2017 — 2026

RankedNation #12686·NCAA DIII #4856·METRO #228·CENTENNIAL #253·PA #1009·Team #34 ?

Training paces & VO2max → critical speed 6:38/mi, fitted from 2 races in 2023

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2024 XC 94.6

Haverford (PA) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-10-19 DREAM Park 8000m — — — +0.006 ★CR CSR
2024-10-05 Lehigh University 8000m — — — +0.019 PR ★CR SR CSR
2024-09-20 Haverford College 6437m 23:36 83rd · 17th on team 94.7 -0.007 ★PR ★CR SR CSR RSR
2024-09-07 Haverford College 4828m 17:05 16th · 16th on team 94.4 +0.002 ★PR ★CR SR CSR RSR

2023 XC 107.8

Concord Academy (NC) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-11-11 Highland Park 5000m 19:33 56th · 5th on team 107.8 +0.027 ★PR ★CR SR CSR RSR

2022 XC 103.1

Concord Academy (NC) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-11-04 Franklin Park 5000m 20:25 25th · 5th on team 103.1 +0.015 PR ★CR SR CSR RSR

2019 XC 112.8

Orange Grove (AZ) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-10-02 Naranja Park 2253m 9:26 5th · 5th on team 112.8 +0.019 ★PR ★CR SR CSR RSR

2018 XC 113.1

Orange Grove (AZ) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-09-26 Esperero Canyon MS Course 2414m 10:10.2 10th · 10th on team 113.2 +0.030 ★PR ★CR SR CSR
2018-09-12 Orange Grove 2414m 12:57 7th · 7th on team 112.3 +0.302 ★CR CSR
2018-09-07 Crooked Tree Golf Course 2414m 10:41.3 104th · 11th on team 113.8 +0.087 PR ★CR ★R SR CSR RSR

2017 XC 100.3

Orange Grove (AZ) · Grade 6

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-09-05 Tortolita 3000m 16:12 9th · 9th on team 105.3 +0.225 ★PR ★CR R SR CSR RSR
2017-09-05 Tortolita 3218m 16:12.8 11th · 9th on team 98.1 +0.059 ★PR ★CR SR CSR
2017-08-29 Coronado 2414m 11:55 92nd · 11th on team 97.5 +0.042 PR ★CR R SR CSR RSR

Track & Field

TF speed rating

2026 TF —

Haverford (PA) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-04-21 Haverford Mid-Week Meet 200m 24.28 16th · 5th on team — -0.028
2026-04-10 Bill Butler Invitational 200m 23.95 42nd · 5th on team — -0.029 ★PR SR
2026-04-10 Bill Butler Invitational 400m 53.67 19th · 2nd on team — -0.029 ★PR SR
2026-03-27 Danny Curran Invitational 400m 55.83 100th · 1st on team — -0.037 SR

2024 TF 111.6

Concord Academy (NC) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-18 NEPSTA DIII Championships 400m 53.97 6th · 2nd on team — -0.033 PR SR
2024-05-11 E.I.L. Championships 400m 54.74 2nd · 2nd on team — -0.027
2024-05-08 PATF vs Cushing, CSW, Concord, Montrose 400m 54.22 5th · 2nd on team — -0.028 PR SR
2024-04-27 Concord Academy Invitational #2 800m 2:13.9 3rd · 1st on team 111.6 -0.039 ★PR SR RSR
2024-04-19 Concord Academy Invitational Meet #1 400m 55.94 3rd · 2nd on team — -0.039 SR
2024-04-19 Concord Academy Invitational Meet #1 200m 24.84 6th · 3rd on team — -0.039 PR SR

2023 TF —

Concord Academy (NC) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-20 NEPSTA DIII Championships 400m 54.39 6th · 1st on team — -0.033 PR SR
2023-05-13 E.I.L. Championships hj 5-00.00 — — -0.033
2023-05-13 E.I.L. Championships 400m 55.32 6th · 1st on team — -0.033 PR SR
2023-05-10 PATF Home Meet #5 (5/10) - vs. Cushing, Concord, and Landmark 400m 55.49 4th · 1st on team — -0.028 PR SR

2020 TF —

Orange Grove (AZ) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-03-11 OGMS 100m time trial 100m 14.44 6th · 6th on team — -0.008 ★PR SR

2019 TF —

Orange Grove (AZ) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-05-01 Orange Grove Hosts FW & Tortolita hj 4'4" — — -0.008
2019-05-01 Orange Grove Hosts FW & Tortolita lj 13'10" — — -0.008
2019-04-23 OG Make up time trials for Cancelled meet 400m 1:13.24 12th · 12th on team — -0.008 PR SR
2019-04-23 OG Make up time trials for Cancelled meet 75mh 14.24 4th · 4th on team — -0.008
2019-04-13 Kiwanis de Amigos Relays hj 4-08.00 — — -0.030
2019-04-09 Orange Grove Hosts Gregory and Pusch Ridge lj 13'8 — — -0.008
2019-04-09 Orange Grove Hosts Gregory and Pusch Ridge hj 4'8 — — -0.008
2019-04-09 Orange Grove Hosts Gregory and Pusch Ridge 75mh 14.04 2nd · 2nd on team — -0.008 ★PR SR
2019-04-09 Orange Grove Hosts Gregory and Pusch Ridge 100m 14.64 7th · 7th on team — -0.008 PR SR
2019-03-19 OGMS Time Trail 100m 15.04 16th · 16th on team — -0.008 SR

2018 TF —

Orange Grove (AZ) · Grade 6

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-04-24 Orange Grove hosts Marana lj 10.7 — — -0.008
2018-04-24 Orange Grove hosts Marana hj 4.2 — — -0.008
2018-04-24 Orange Grove hosts Marana 100m 15.94 18th · 18th on team — -0.008
2018-04-24 Orange Grove hosts Marana 75mh 16.04 7th · 7th on team — -0.008
2018-04-14 Kiwanis de Amigos Relays hj 4-00.00 — — -0.030
2018-04-10 OG hosts Pusch Ridge & Gregory School lj 11'5" — — -0.008
2018-04-10 OG hosts Pusch Ridge & Gregory School hj 4' — — -0.008
2018-04-10 OG hosts Pusch Ridge & Gregory School 100m 15.74 17th · 17th on team — -0.008
2018-04-10 OG hosts Pusch Ridge & Gregory School 75mh 15.84 8th · 8th on team — -0.008 PR SR
2018-03-21 OGMS 100m Time Trials 100m 15.04 19th · 19th on team — -0.008 PR SR