Racecast

Briar Bettridge

Sarnia Athletics SW T&F Club (MI) · 9 · 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
Races 6
Seasons 2 2025 — 2026
Speed rating — all races

Track & Field

TF speed rating

2026 TF

Sarnia Athletics SW T&F Club (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-06-12 RCL District A 100m 13.08 2nd · 1st on team +0.9% ★PR SR
2026-06-12 RCL District A 100m 13.19 4th · 2nd on team +0.9%
2026-01-10 LAB Indoor Meet #5 55m 8.18 32nd · 3rd on team -0.3% ★PR SR
2026-01-10 LAB Indoor Meet #5 200m 29.67 45th · 3rd on team -0.3% SR

2025 TF

Sarnia Athletics SW T&F Club (MI) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-07-18 Ontario U14, U16, U18 Track & Field Championship 200m 28.18 36th · 1st on team +4.6% ★PR SR
2025-07-18 Ontario U14, U16, U18 Track & Field Championship 100m 13.88 55th · 3rd on team +4.6% PR SR