Racecast

Derick Williams

St. Louis Swift Track Club (MO) · 10 · 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 103.5 2026 TF season
Best race 104.9 TF
Races 26
Seasons 1 2026

RankedNation #87402·IL #4579·Team #4 ?

Speed rating — all races

Track & Field

TF speed rating

2026 TF 101.5

St. Louis Swift Track Club (MO) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-06-12 AAU Ozark District Qualifier 400m 58.15 34th · 1st on team — -0.5% ★PR SR
2026-06-12 AAU Ozark District Qualifier 200m 25.9 43rd · 1st on team — -0.5%
2026-06-12 AAU Ozark District Qualifier 100m 13.14 41st · 1st on team — -0.5%
2026-06-06 Michael Carr Memorial Invitational 100m 12.9 32nd · 2nd on team — -0.2%
2026-06-06 Michael Carr Memorial Invitational 200m 26.18 31st · 3rd on team — -0.2%
2026-06-06 Michael Carr Memorial Invitational 800m 2:23.29 13th · 1st on team 104.9 -0.2% ★PR ★R SR RSR
2026-05-31 Missouri Elite Annual Track Invitational 200m 26.37 15th · 2nd on team — -0.5%
2026-05-31 Missouri Elite Annual Track Invitational 100m 12.79 19th · 2nd on team — -0.5%
2026-05-24 Ultimate Speed Academy Run This City Invitational 400m 59.03 4th · 2nd on team — -0.3% PR SR
2026-05-24 Ultimate Speed Academy Run This City Invitational 800m 2:33.38 4th · 2nd on team 98.0 -0.3% PR R SR RSR
2026-05-24 Ultimate Speed Academy Run This City Invitational 100m 12.84 7th · 2nd on team — -0.3%
2026-05-17 St Louis PAL Memorial Invitational 200m 25.9 10th · 1st on team — +0.4% PR SR
2026-05-17 St Louis PAL Memorial Invitational 100m 12.76 12th · 1st on team — +0.4%
2026-05-05 Suburban Conference Blue Championships 200m 27.79 6th · 2nd on team — -0.4%
2026-05-05 Suburban Conference Blue Championships 400m 1:00.66 6th · 2nd on team — -0.4% PR SR
2026-05-05 Suburban Conference Blue Championships 100m 13.16 14th · 3rd on team — -0.4%
2026-04-30 Jim Schmuck Patriot Classic 200m 26.18 27th · 1st on team — -0.7% PR SR
2026-04-30 Jim Schmuck Patriot Classic 100m 12.71 31st · 1st on team — -0.7% ★PR SR
2026-04-18 Corey Siebert / Lakeshia Finch Invitational 100m 13.32 36th · 2nd on team — -0.4%
2026-04-09 Timberland JV Wolfpack Invitational 100m 13.32 43rd · 2nd on team — +0.1% PR SR
2026-04-09 Timberland JV Wolfpack Invitational 200m 27.17 37th · 3rd on team — +0.1% PR SR
2026-04-02 Westminster Quad 200m 27.65 10th · 2nd on team — +0.4%
2026-04-02 Westminster Quad 100m 13.46 8th · 2nd on team — +0.4% PR SR
2026-03-28 Hazelwood West Invitational 100m 13.96 30th · 3rd on team — -0.8% PR SR
2026-03-20 North Point Open Meet 200m 27.31 62nd · 6th on team — 0.0% PR SR
2026-03-20 North Point Open Meet 400m 1:01.02 39th · 4th on team — 0.0% PR SR