Racecast

Isaac Pendergast

Burroughs (Ridgecrest) (CA) · 11 · MOJAVE RIVERCA D3CIF-SS D3KERN · 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 116.5 2026 TF season
Best race 124.6 XC
Races 52
Seasons 4 2023 — 2026

RankedNation #27007·CA #3027·CA D3 #1075·CIF-SS #904·CIF-SS D3 #195·MOJAVE RIVER #20·Team #10 ?

Speed rating — all races

Cross Country

XC speed rating

2025 XC 117.4

Burroughs (Ridgecrest) (CA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-11-05 Horseman's Center Park 4828m 17:40.3 1st · 1st on team 115.7 +1.7% ★CR CSR
2025-10-25 Mt. San Antonio College 4828m 17:37.9 66th · 6th on team 118.8 +4.8% ★CR CSR
2025-10-16 Sultana High School 4828m 16:14.6 12th · 7th on team 124.6 +1.1% ★PR ★CR ★R SR CSR RSR
2025-10-10 Woodward Park 5000m 17:32.9 92nd · 6th on team 118.0 -0.8% ★PR ★CR R SR CSR RSR
2025-10-01 Serrano High School 4828m 17:46.1 12th · 6th on team 116.6 +3.4% ★CR CSR
2025-09-19 Great Park 4828m 16:57.5 7th · 1st on team 113.6 -4.1% PR ★CR SR CSR
2025-09-10 Apple Valley High School 4828m 17:51.4 2nd · 2nd on team 115.3 +2.6% ★CR CSR
2025-08-30 Pomona Fairplax 4828m 17:15.2 201st · 5th on team 116.8 -1.1% PR ★CR R SR CSR RSR

2024 XC 110.5

Burroughs (Ridgecrest) (CA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-10-26 Mt. San Antonio College 4828m 18:57 28th · 3rd on team 111.5 +4.8% CR CSR
2024-10-02 Hesperia High School 4828m 18:27.1 4th · 2nd on team 112.9 +3.4% ★CR R CSR RSR
2024-09-28 Griffith Park 4828m 18:42.9 18th · 2nd on team 111.1 +3.0% ★CR CSR
2024-09-21 Great Park 4828m 17:41.9 43rd · 2nd on team 108.3 -4.1% PR CR SR CSR
2024-09-17 Gateway Elementary School 5000m 19:12.6 3rd · 3rd on team 111.9 +3.4% PR ★CR R SR CSR RSR
2024-09-07 Gateway Elementary School 5000m 20:08.9 12th · 12th on team 108.0 +3.4% CR SR CSR
2024-08-31 Pomona Fairplax 4828m 18:24.2 8th · 3rd on team 109.4 -1.1% PR CR SR CSR RSR

2023 XC 105.0

Burroughs (Ridgecrest) (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-21 Mt. San Antonio College 3218m 11:37 59th · 4th on team 111.3 -1.2% ★PR ★CR R SR CSR RSR
2023-10-18 Apple Valley High School 4828m 20:38 17th · 10th on team 100.7 +2.6% CR CSR
2023-10-07 Woodward Park 5000m 19:56 48th · 4th on team 106.2 -0.8% PR CR SR CSR
2023-10-04 Serrano High School 4828m 19:30.6 12th · 9th on team 107.1 +3.4% CR CSR
2023-09-21 Sultana High School 4828m 18:51.7 16th · 8th on team 107.9 +1.1% PR CR R SR CSR RSR
2023-09-16 Great Park 4924m 18:44.2 11th · 1st on team 105.2 -4.1% ★PR ★CR R SR CSR RSR
2023-09-09 Gateway Elementary School 5000m 21:37.6 8th · 8th on team 102.2 +3.4% PR CR R SR CSR RSR
2023-09-02 Colton High School 4828m 19:32.8 8th · 8th on team 99.6 -0.5% PR ★CR R SR CSR RSR

Track & Field

TF speed rating

2026 TF 115.2

Burroughs (Ridgecrest) (CA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-04-22 Mojave River League Championships 1600m 5:01.93 11th · 5th on team 116.7 +4.6%
2026-04-22 Mojave River League Championships 3200m 11:07.35 10th · 5th on team 114.5 +4.6%
2026-04-14 Burroughs vs Sultana 800m 2:18.21 3rd · 3rd on team 111.2 +2.0% ★PR SR
2026-04-07 Serrano vs Burroughs 1600m 4:56.79 3rd · 2nd on team 118.7 +4.6% RSR
2026-03-28 Simi Valley Invitational 1600m 4:51.01 20th · 1st on team 115.2 -0.4% ★PR SR
2026-03-25 Oak Hills vs Burroughs @ Oak Hills 3200m 10:59.69 2nd · 2nd on team 113.7 +2.8%
2026-03-20 The Qualifier 1600m 4:51.09 12th · 4th on team 114.1 -1.3% PR SR
2026-03-17 Burroughs vs Hesperia 3200m 10:39.72 4th · 3rd on team 116.4 +2.0% ★PR SR RSR
2026-03-10 Burroughs vs Apple Valley 3200m 10:45.91 5th · 4th on team 115.3 +2.0% PR SR
2026-03-07 Burro's Invite 1600m 4:56.85 4th · 2nd on team 115.7 +2.0% PR SR RSR

2025 TF 111.3

Burroughs (Ridgecrest) (CA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-04-23 Mojave River League Finals 1600m 5:03.72 13th · 7th on team 113.8 +2.8%
2025-04-15 Burroughs vs Serrano 3200m 11:16.13 1st · 1st on team 109.7 +2.0% PR SR
2025-04-09 Apply Valley vs Burroughs 1600m 5:27.07 1st · 1st on team 107.7 +4.5%
2025-03-18 Sultana vs Burroughs 1600m 5:00.98 5th · 4th on team 113.9 +2.0% PR R SR RSR
2025-03-15 22nd Annual California Relays 1600m 5:01.34 8th · 2nd on team 110.5 -0.8% PR SR
2025-03-11 Hesperia vs Burroughs 1600m 5:12.22 2nd · 2nd on team 112.3 +4.4%
2025-03-08 Burro's Invite 3200m 11:18.55 3rd · 3rd on team 109.2 +2.0% PR SR RSR
2025-03-08 Burro's Invite 1600m 5:03.04 2nd · 2nd on team 112.9 +2.0% PR SR RSR

2024 TF 102.7

Burroughs (Ridgecrest) (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-04-24 Mojave River League Finals 3200m 11:44.95 11th · 7th on team 105.9 +2.8%
2024-04-09 Burroughs vs Apple Valley 3200m 11:27.23 5th · 3rd on team 107.5 +2.0% PR SR
2024-04-02 Oak Hills vs Burroughs 3200m 12:01.22 1st · 1st on team 103.5 +2.8%
2024-04-02 Oak Hills vs Burroughs 1600m 5:24.66 4th · 4th on team 106.2 +2.8%
2024-03-19 Burroughs vs Hesperia 3200m 11:38.31 1st · 1st on team 104.3 +0.2% PR SR
2024-03-19 Burroughs vs Hesperia 800m 2:26.43 6th · 4th on team 103.2 +0.2% PR SR
2024-03-12 Burroughs vs Sultana 1600m 5:19.32 2nd · 2nd on team 107.7 +2.0% PR SR RSR
2024-03-12 Burroughs vs Sultana 3200m 12:00.43 1st · 1st on team 102.9 +2.0% PR SR
2024-03-06 Burro's Invitational 1600m 5:48.09 13th · 13th on team 98.8 +2.0% PR SR RSR
2024-03-06 Burro's Invitational 3200m 13:04.33 1st · 1st on team 94.6 +2.0% PR SR
2024-03-06 Burro's Invitational 800m 2:41.94 11th · 11th on team 95.3 +2.0% PR SR