Racecast

Mason Earll

Affton (MO) · 12 · STL SUBURBANMO D4District 1 · Compare head to head

what a rating means
100 is the average runner in the athlete's pool; a rating of 133 means 33% faster than that average runner. Ratings are distance-normalised and course-adjusted, so a hard course and a fast track land on one number. Each pool (high school boys, college women, middle school…) has its own average, and the HS-equivalent view puts every pool on the high-school scale.
Athlete rating 105.4 2024 XC season
Best race 110.9 XC
Races 43
Seasons 4 2021 — 2024

RankedNation #75350·MO #1665·MO D4 #715·STL SUBURBAN #250·Team #8 ?

Training paces & VO2max → critical speed 6:40/mi, fitted from 17 races in 2023

Speed rating — all races

Cross Country

XC speed rating

2024 XC 101.7

Affton (MO) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-02 Osage Park 5000m 19:53.4 73rd · 5th on team 104.3 -1.5% ★CR CSR
2024-10-23 Northwest Early Childhood Center 5000m 19:41.1 36th · 5th on team 105.9 -0.3% ★CR SR CSR RSR
2024-10-12 Blackburn Park 5000m 20:06.5 87th · 4th on team 105.7 +0.8% SR CSR RSR
2024-09-30 Perryville High School 5000m 21:46.1 30th · 4th on team 100.5 +4.3% ★CR CSR
2024-09-19 Spanish Lake Park 5000m 21:20.8 81st · 4th on team 99.4 +0.9% CSR
2024-09-14 Langenberg Field 5000m 20:44.3 98th · 3rd on team 102.7 +1.9% ★CR SR CSR RSR
2024-09-04 Arnold City Park 3218m 13:45.7 152nd · 7th on team 93.4 -0.3% ★PR ★CR SR CSR RSR

2023 XC 105.2

Affton (MO) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-28 Northwest High School 5000m 18:49.2 95th · 3rd on team 110.9 -0.6% ★PR ★CR ★R SR CSR RSR
2023-10-18 Castlewood State Park 5000m 19:00.6 30th · 2nd on team 108.3 -2.8% PR ★CR SR CSR
2023-10-14 McNair Park 5000m 19:21.2 109th · 2nd on team 108.3 -0.3% PR ★CR SR CSR
2023-10-07 Blackburn Park 5000m 19:34.7 72nd · 2nd on team 108.4 +0.8% PR ★CR R SR CSR RSR
2023-09-23 Arnold City Park 5000m 20:00.3 79th · 2nd on team 104.6 -1.1% SR CSR RSR
2023-09-14 Spanish Lake Park 5000m 20:40.2 86th · 3rd on team 102.1 +0.9% ★CR CSR
2023-09-09 Emerson Central Fields 5000m 20:25.4 66th · 3rd on team 103.1 +0.7% ★CR SR CSR RSR
2023-08-29 Arnold City Park 3200m 13:28.2 139th · 4th on team 96.2 -0.3% ★PR ★CR SR CSR RSR

2022 XC 104.5

Affton (MO) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-10-29 Arnold City Park 5000m 19:48.4 85th · 3rd on team 105.5 -1.1% PR ★CR SR CSR
2022-10-19 Northwest Early Childhood Center 5000m 19:52.9 44th · 4th on team 105.6 -0.3% CR CSR
2022-09-24 Arnold City Park 5000m 19:49 69th · 2nd on team 105.8 -1.1% PR CR R SR CSR RSR
2022-09-17 Sioux Passage Park 5000m 22:02 100th · 2nd on team 104.0 +7.6% ★CR CSR RSR
2022-09-10 Emerson Central Fields 5000m 21:13.2 79th · 2nd on team 101.8 +0.7% CR SR CSR RSR

2021 XC 98.8

Affton (MO) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-10-30 Bridle Ridge Acres 5000m 21:17 96th · 3rd on team 103.0 +2.3% ★CR CSR
2021-10-20 Northwest Early Childhood Center 5000m 20:55.8 30th · 3rd on team 103.4 -0.3% PR CR R SR CSR RSR
2021-10-02 Bridle Ridge Acres 5000m 22:43.9 90th · 3rd on team 95.9 +2.3% PR CR R SR CSR RSR
2021-09-20 Sioux Passage Park 5000m 24:47 117th · 2nd on team 93.0 +7.6% PR CR R SR CSR RSR

Track & Field

TF speed rating

2024 TF 98.9

Affton (MO) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-11 MSHSAA Class 4 District 1 1600m 5:25.56 16th · 2nd on team 102.5 -0.8% ★PR SR
2024-05-03 Hillsboro Invitational 1600m 5:31.71 34th · 2nd on team 100.7 -0.2% PR SR
2024-05-03 Hillsboro Invitational 3200m 11:54.32 21st · 2nd on team 101.1 -0.2%
2024-04-19 Tigertown Invitational 3200m 11:28.74 27th · 1st on team 104.8 -0.8% ★PR SR RSR
2024-04-17 Greyhound JV 3200m 12:32.16 6th · 2nd on team 97.0 -0.4%
2024-04-17 Greyhound JV 1600m 5:37.54 9th · 2nd on team 99.6 -0.4% SR
2024-04-03 Greyhound Invite 1600m 6:24.42 17th · 3rd on team 88.0 -0.4%
2024-03-28 Clayton Varsity 1600m 5:50.15 11th · 1st on team 95.0 -0.4% SR RSR
2024-03-28 Clayton Varsity 3200m 11:49.9 9th · 1st on team 101.6 -0.4% SR RSR

2023 TF 100.5

Affton (MO) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-13 MSHSAA Class 4 District 1 3200m 12:02.4 16th · 1st on team 101.1 +0.9% SR RSR
2023-04-12 Orchard Farm JV Invitational 3200m 12:03.85 5th · 1st on team 100.8 -0.3% SR RSR
2023-04-06 Bob G. Brunette Invitational 1600m 5:34.22 7th · 3rd on team 100.6 0.0% PR SR RSR
2023-04-05 Greyhound Invitational 1600m 5:40.23 20th · 1st on team 99.5 +0.5% PR SR RSR

2022 TF 95.4

Affton (MO) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-14 MSHSAA Class 4 District 2 3200m 13:18.24 7th · 2nd on team 91.4 -0.4%
2022-05-02 Suburban Blue Pool Conference 3200m 11:32.2 5th · 1st on team 104.6 -0.3% PR R SR RSR
2022-04-14 Charlie Beck Series: Lions Relays 1600m 6:05.17 7th · 4th on team 92.8 -0.4%
2022-04-05 Affton's Devon Ford Relays 1600m 5:55.88 15th · 2nd on team 96.1 +1.0% PR SR RSR
2022-04-01 Bob G. Brunette Invitational 3200m 13:00.84 7th · 2nd on team 93.4 0.0% PR SR RSR
2022-04-01 Bob G. Brunette Invitational 1600m 5:59.42 9th · 1st on team 94.0 0.0% PR SR RSR