Racecast

Jacey Williams

Southaven (MS) · 12 · MS D6ADESOTO · 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 103.0 2026 TF season
Best race 104.1 TF
Races 22
Seasons 4 2023 — 2026

RankedNation #64636·MS #268·MS D6A #84·Team #11 ?

Training paces & VO2max → critical speed 9:05/mi, fitted from 8 races in 2025

Speed rating — all races

Cross Country

XC speed rating

2025 XC 99.1

Southaven (MS) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-09-27 Senatobia High School 5000m 26:24.8 10th · 1st on team 99.1 +4.1% ★CR SR CSR RSR

2024 XC 98.8

Southaven (MS) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-10-17 Tomahawk Trail (Senatobia High School XC) 5000m 26:16.1 23rd · 2nd on team 98.8 +2.9% ★PR ★CR SR CSR RSR

Track & Field

TF speed rating

2026 TF 100.1

Southaven (MS) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-03-28 Southaven Invitational 1600m 6:37.53 3rd · 1st on team 102.7 +0.3%
2026-03-21 DeSoto Co Champs 1600m 6:56.36 9th · 2nd on team 98.0 +0.2%
2026-03-05 Charger Invitational 1600m 6:36.26 6th · 1st on team 103.1 +0.3% SR
2026-02-28 Southaven Opener 800m 3:04.03 19th · 4th on team 99.6 +0.3%
2026-02-28 Southaven Opener 1600m 6:58.98 14th · 2nd on team 97.5 +0.3%
2026-02-20 Pearl Season Opener 1600m 6:58.27 21st · 1st on team 96.4 -1.0% SR
2025-12-06 Magic City Invitational #1 800m 2:54.5 47th · 3rd on team 103.4 -1.7% ★PR SR RSR

2025 TF 102.0

Southaven (MS) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-04-18 Oxford Region 1-7A 1600m 6:35.48 5th · 1st on team 102.8 -0.4%
2025-04-11 Houston Track & Field Classic 2025 1600m 6:27.32 20th · 1st on team 103.8 -1.2% ★PR SR RSR
2025-04-04 Oxford Relays 1600m 6:36.88 11th · 1st on team 102.6 -0.4% PR SR RSR
2025-03-06 Southaven Charger Invitational 1600m 6:43.06 10th · 1st on team 101.0 +0.3% SR RSR
2025-03-06 Southaven Charger Invitational 800m 3:03.22 10th · 2nd on team 99.9 +0.3% SR

2024 TF 100.2

Southaven (MS) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-04-20 Oxford Regionals 1600m 6:43.27 9th · 3rd on team 100.9 -0.4% SR RSR
2024-03-27 Southaven Invitational 1600m 6:50 8th · 3rd on team 99.6 +0.3% SR RSR

2023 TF 100.3

Southaven (MS) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-04-01 JJ Downs Mustang Relays 800m 2:57.28 6th · 4th on team 104.1 +0.2% PR ★R SR RSR
2023-04-01 JJ Downs Mustang Relays 1600m 6:38.44 4th · 3rd on team 103.2 +0.2% PR SR
2023-03-04 Oxford Relays 800m 2:59.67 20th · 3rd on team 101.5 -0.4% PR R SR RSR
2023-03-04 Oxford Relays 1600m 6:51.78 23rd · 3rd on team 98.5 -0.4% PR SR
2023-02-18 South Panola Opener 800m 3:09.74 19th · 3rd on team 96.6 +0.1% PR R SR RSR
2023-02-18 South Panola Opener 1600m 6:56.44 21st · 2nd on team 97.9 +0.1% PR R SR RSR