Racecast

N'Jahla Birchfield

River Parish Hornets Youth (LA) · - · 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 1 2026
Speed rating — all races

Track & Field

TF speed rating

2026 TF

River Parish Hornets Youth (LA) · Grade -

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-06-16 AAU Track & Field Region 11 Qualifier lj 2.85m -1.0%
2026-06-16 AAU Track & Field Region 11 Qualifier 200m 43 33rd · 3rd on team -1.0%
2026-06-16 AAU Track & Field Region 11 Qualifier 100m 18.38 28th · 2nd on team -1.0%
2026-06-14 Governor's Games/John Boyer Track & Field Championships lj 2.83m -1.0%
2026-06-14 Governor's Games/John Boyer Track & Field Championships 100m 17.55 22nd · 1st on team -1.0% ★PR SR
2026-06-14 Governor's Games/John Boyer Track & Field Championships 200m 40.1 23rd · 1st on team -1.0% ★PR SR
2026-05-23 KY Betty Smothers Track Meet lj 8-06.00 -0.7%
2026-05-23 KY Betty Smothers Track Meet 100m 17.98 16th · 1st on team -0.7%
2026-05-16 US Express Invitational TF26 lj 8-11.50 -1.0%
2026-05-16 US Express Invitational TF26 100m 17.58 25th · 1st on team -1.0% PR SR
2026-05-02 SBR Jags Invite lj 7' 2" +0.6%
2026-05-02 SBR Jags Invite 100m 19.17 17th · 1st on team +0.6% PR SR