Racecast

Tsion Brailsford

McKinney North (TX) · 12 · TX D1A · 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 12
Seasons 3 2017 — 2019
Speed rating — all races

Track & Field

TF speed rating

2019 TF —

McKinney North (TX) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-03-08 Prosper Dan Christie Relays lj 18-10.00 — — -1.2%
2019-03-01 McKinney Lions Invitational lj 19-03.00 — — -1.5%
2019-02-15 Byron Nelson Bobcat Invitational lj 17-06.00 — — -1.0%

2018 TF —

McKinney North (TX) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-04-06 UIL 5A District 14 (Th-F) lj 19-04.00 — — -1.0%
2018-04-06 UIL 5A District 14 (Th-F) 100m 11.96 21st · 4th on team — -1.0%
2018-03-22 Princeton Panthers Invitational lj 16-06.00 — — -0.6%
2018-03-16 Hebron Hawk Relays lj 15-02.00 — — -0.9%
2018-03-16 Hebron Hawk Relays 100m 12.38 21st · 3rd on team — -0.9%
2018-03-08 Guyer Wildcat Relays lj 19-01.75 — — -0.7%
2018-03-08 Guyer Wildcat Relays 100m 12.44 13th · 2nd on team — -0.7%
2018-02-17 Byron Nelson Bobcat Invitational 100m 11.85 23rd · 2nd on team — -1.0% ★PR SR

2017 TF —

McKinney North (TX) · Grade 10 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-03-09 Gainesville Robyn Byars Texoma Relays (invite only) 400m 1:04.34 21st · 2nd on team — -0.8% ★PR SR