Racecast

Jayden Shaffer

LIU (NY) · Fr · TRI COUNTYNJ D2NJSIAA SOUTH D3CUMBERLAND · 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 99.5 2025 TF season
Best race 117.8 TF
Races 28
Seasons 4 2022 — 2025

RankedNation #13845·NCAA DI #5281·NORTHEAST #745·MA #1087·Team #16 ?

Training paces & VO2max → critical speed 8:10/mi, fitted from 8 races in 2023

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2023 XC 90.3

Cumberland Regional (NJ) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-28 DREAM Park 5000m 22:13.4 103rd · 5th on team 93.5 -1.9% ★CR CSR
2023-10-17 Cumberland Regional HS 5000m 20:23 75th · 5th on team 101.4 -1.9% ★PR ★CR SR CSR RSR
2023-10-03 Salem Tech 5000m 25:50.1 142nd · 6th on team 81.0 -0.8% PR ★CR SR CSR
2023-09-12 Cumberland Regional HS 5000m 30:07 157th · 6th on team — -1.9% PR CR SR CSR
2023-09-09 Cherokee High School 3218m 15:06.9 195th · 1st on team 85.3 -0.4% ★PR ★CR SR CSR RSR

2022 XC 98.5

Cumberland Regional (NJ) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-09-10 Cherokee HS 3200m 13:02.2 161st · 1st on team 98.5 -0.4% ★PR ★CR SR CSR RSR

Track & Field

TF speed rating

2025 TF 99.5

LIU (NY) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-05-03 Northeast Outdoor Championships 800m 2:08.6 30th · 7th on team 99.5 -0.6% SR RSR
2025-04-25 TCNJ Lions Invite 400m 55.09 48th · 3rd on team — -0.5%
2025-03-28 Monmouth University Season Opener 400m 55.08 37th · 3rd on team — -0.1% SR
2025-02-16 Meet results → Men's 400 Meters Preliminaries 54.46 28th · 5th on team — — ★PR SR
2025-01-31 Metropolitan Championships 400m 55.28 29th · 3rd on team — -1.9% SR
2025-01-17 NYC Gotham Cup 1000m 3:09.38 31st · 2nd on team — -1.9% ★PR SR
2024-12-06 Fastpark Metro Season Opener 500m 1:13.75 13th · 2nd on team — -1.9% ★PR SR

2024 TF 108.6

Cumberland Regional (NJ) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-06-01 NJSIAA Sectionals South Groups 2 and 3 800m 2:09.07 27th · 3rd on team 114.5 -2.1% SR RSR
2024-06-01 NJSIAA Sectionals South Groups 2 and 3 400m 52.87 23rd · 2nd on team — -2.1% ★PR SR
2024-05-22 Tri County Conference Championships 400m 55.12 24th · 3rd on team — -2.1% SR
2024-05-20 Haddonfield Distance Night 800m 2:11.29 47th · 2nd on team 111.7 -2.5% SR RSR
2024-05-20 Haddonfield Distance Night 1600m 5:10.34 100th · 2nd on team 105.3 -2.5% ★PR SR
2024-01-26 Olympic & Tri-County Conf Meet 800m 2:25.23 45th · 2nd on team 102.9 -0.9% SR RSR

2023 TF 115.8

Cumberland Regional (NJ) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-22 Haddonfield Distance Night 800m 2:08.66 60th · 4th on team 114.4 -2.5%
2023-05-17 Tri County Conference Championships 800m 2:09.34 12th · 1st on team 115.2 -1.7%
2023-05-15 Cumberland County Meet 800m 2:07.81 4th · 2nd on team 117.8 -0.4% ★PR ★R SR RSR
2023-05-06 SJTCA Open-Boys 400m 53.93 46th · 1st on team — -1.7% PR SR
2023-02-05 NJSIAA Sectional Championships - South Group 2&3 400m 56.54 20th · 1st on team — -0.9% SR
2023-01-27 Olympic Conference #2 400m 57.01 36th · 2nd on team — -0.9% SR

2022 TF 102.2

Cumberland Regional (NJ) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-18 Tri County Conference Championships 800m 2:26.27 29th · 3rd on team 102.2 -1.6% PR R SR RSR
2022-05-10 Cumberland County Meet 400m 54.83 7th · 2nd on team — -1.0% PR SR
2022-02-18 NJSIAA Sectional Championships - South Group 2&3 400m 58.26 29th · 3rd on team — -0.9% PR SR