Racecast

Derek Williamson

Unattached (TX) · 11 · DUPAGE VALLEYIL D3A · Compare head to head

Athlete rating 128.4 2026 TF season
Best race 129.8 TF
Races 50
Seasons 5 2022 — 2026

RankedNation #2810·IL #177·IL D3A #129·DUPAGE VALLEY #4·Team #6 ?

Training paces & VO2max → critical speed 5:29/mi, fitted from 25 races in 2025

Speed rating — all races

Cross Country

XC speed rating

2025 XC 126.7

Naperville (Central) (IL) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-11-16 Laverne Gibson Course 5000m 16:21 19th · 1st on team 128.2 +0.029 ★CR CSR
2025-11-08 Detweiller Park 4828m 14:58.81 66th · 1st on team 128.0 -0.009 ★PR ★CR SR CSR
2025-11-01 Katherine Legge Memorial Park 4828m 15:28.75 30th · 2nd on team 126.4 +0.004 ★CR CSR
2025-10-25 Waubonsie Valley High School 4828m 15:50.82 17th · 3rd on team 124.3 +0.007 ★CR CSR
2025-10-08 Settler's Hill CC Course 4828m 15:22.3 24th · 1st on team 127.5 -0.000 ★CR CSR
2025-10-08 Settler's Hill CC Course 4828m 15:22.3 24th · 1st on team 127.5 -0.000
2025-09-27 Blackhawk GC 5000m 15:55.9 13th · 2nd on team 129.1 -0.002 ★PR ★CR R SR CSR RSR
2025-09-20 Detweiller Park 4828m 15:08.79 49th · 3rd on team 127.7 -0.009 PR CR SR CSR RSR
2025-09-11 Katherine Legge Memorial Park 4828m 15:55.94 1st · 1st on team 124.3 +0.004
2025-09-06 Katherine Legge Memorial Park 4828m 15:36.17 13th · 2nd on team 125.3 +0.004 CR CSR RSR
2025-08-25 Yorkville High School 4828m 15:27.1 4th · 3rd on team 125.0 -0.005 PR ★CR SR CSR RSR

2024 XC 123.5

Naperville (Central) (IL) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-17 Laverne Gibson Course 5000m 17:08.8 31st · 2nd on team 123.4 +0.029 PR CR SR CSR
2024-09-14 Detweiller Park 4828m 15:53.6 61st · 2nd on team 123.7 -0.009 PR CR SR CSR RSR

Track & Field

TF speed rating

2026 TF 127.5

Unattached (TX) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-06-06 2026 Magis Miles 1600m 4:21.62 7th · 1st on team 129.7 -0.027 ★PR R SR RSR
2026-06-06 2026 Magis Miles 1mile 4:23.3 8th · 1st on team 129.8 -0.027 ★PR ★R SR RSR
2026-05-21 IHSA Class 3A TRB Sectional - #08 Downers Grove (North) 1600m 4:22.65 4th · 1st on team 128.5 -0.032 PR SR RSR
2026-05-14 DuPage Valley Conference Boys Championships 3200m 9:34.04 1st · 1st on team 128.4 -0.026 RSR
2026-05-08 92nd Annual DuPage County Track and Field Championships 1600m 4:23.08 5th · 1st on team 127.2 -0.040 PR SR
2026-04-25 Distance Night in Palatine - Presented by Asics 3200m 9:31.21 3rd · 1st on team 128.1 -0.033 ★PR SR RSR
2026-04-25 Distance Night in Palatine - Presented by Asics 2miles 9:34.43 3rd · 1st on team 128.1 -0.033 ★PR SR RSR
2026-04-23 Minooka Conference Clash 1600m 4:31.67 1st · 1st on team 126.0 -0.018
2026-04-11 Norm Armstrong Invite 800m 1:59.23 12th · 1st on team 127.6 -0.025 ★PR SR RSR
2026-03-20 Dupage Valley Conference Boys Indoor Championship 3200m 9:38 1st · 1st on team 126.7 -0.040
2026-03-13 Batavia Distance Madness 1600m 4:29.48 28th · 2nd on team 125.3 -0.043 PR SR
2026-02-19 North Central College Boys Indoor Invitational 3200m 9:37 2nd · 1st on team 126.9 -0.040 PR SR
2026-02-19 North Central College Boys Indoor Invitational 400m 53.35 4th · 2nd on team — -0.040 ★PR SR
2026-02-07 York Boys Quad #1 600m 1:28.17 4th · 1st on team — -0.037 ★PR SR
2026-02-07 York Boys Quad #1 800m 1:59.48 1st · 1st on team 127.6 -0.037 PR SR RSR
2026-01-31 2026 Redhawk Intra-Squad 1600m 4:30.03 1st · 1st on team 125.4 -0.040 PR SR RSR

2025 TF 121.8

Naperville (Central) (IL) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-05-15 DVC Boys' Track & Field Championships 1600m 4:37.94 6th · 2nd on team 124.1 -0.015
2025-04-24 Minooka Conference Clash 1600m 4:34.69 9th · 3rd on team 124.4 -0.018 SR RSR
2025-04-12 2025 Norm Armstrong Invite 1600m 4:42.47 30th · 2nd on team 120.0 -0.025
2025-03-21 DuPage Valley Conference Boys Indoor Championships 1600m 4:36.52 3rd · 2nd on team 122.2 -0.040
2025-03-14 Batavia Distance Madness 3200m 9:54.68 23rd · 2nd on team 122.2 -0.043 PR SR
2025-02-20 North Central College Boys Indoor Invitational 1600m 4:34.89 7th · 1st on team 123.0 -0.040 SR RSR
2025-02-08 York Boys Quad #1 800m 2:08.41 10th · 8th on team 118.6 -0.037 PR SR
2025-02-01 2025 Redhawk Intra-Squad 1600m 4:41.96 7th · 7th on team 119.9 -0.040 SR RSR

2024 TF 118.4

Naperville (Central) (IL) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-13 Redhawk ABC Invite 1600m 4:33.94 1st · 1st on team 123.8 -0.026 PR SR RSR
2024-05-09 DuPage Valley Conference Boys Outdoor Championships 3200m 9:57.41 1st · 1st on team 123.1 -0.021 PR SR RSR
2024-05-09 DuPage Valley Conference Boys Outdoor Championships 400m 58.62 10th · 2nd on team — -0.021 PR SR
2024-05-06 Plainfield Naperville Twilight Distance Classic 800m 2:09.92 7th · 4th on team 117.3 -0.024
2024-04-24 Hinsdale Central Frosh-Soph Invite 1600m 4:42.68 2nd · 1st on team 119.8 -0.027 PR SR RSR
2024-04-13 Metea Valley Boys Invite 3200m 10:19.72 2nd · 1st on team 119.5 -0.018 PR SR RSR
2024-04-13 Metea Valley Boys Invite 800m 2:11.46 5th · 2nd on team 116.4 -0.018
2024-03-15 DuPage Valley Conference Boys Indoor Championships 1600m 4:48.79 3rd · 2nd on team 117.1 -0.040 PR SR
2024-03-08 Batavia Distance Madness 800m 2:09.12 83rd · 2nd on team 117.4 -0.043 PR SR RSR
2024-01-27 Redhawk Intra-Squad II (Boys Only) 1600m 5:02.1 1st · 1st on team 111.2 -0.035 PR SR RSR
2024-01-27 Redhawk Intra-Squad II (Boys Only) 400m 1:05.64 8th · 8th on team — -0.035 PR SR

2023 TF 128.2

Madison (Naperville) (IL) · Grade 8 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-13 Naper-Prairie Conference Championships 1600m 5:12.92 1st · 1st on team 128.2 -0.026 PR R SR RSR

2022 TF 126.2

Madison (Naperville) (IL) · Grade 7 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-14 Naper Prairie Conference Meet 1600m 5:22.67 2nd · 1st on team 126.2 -0.021 PR R SR RSR