Jackson Brown
Dunlap Valley MS (IL) · 6 · IL D3A · Compare head to head
i 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
106.9
2026 TF season
Races
13
Seasons
2
2025 — 2026
Ranked Nation #35931 · IL #2582 · Team #6
?
Training paces
& VO2 max →
critical speed
7:31/mi, fitted from
13 races in 2025
Speed rating — all races
Cross Country
XC speed rating
2025
2025 XC
106.5
Dunlap Valley MS (IL) · Grade 6
Date
Meet
Event
Result
Place
Rating
Difficulty
PR/SR Flags
2025-10-04
Delavan Jr-Sr High School
3218m
13:33.99
84th
· 7th on team
106.4
-6.5%
★PR
★CR
SR
CSR
2025-10-02
Alpha Park
3218m
14:19.35
28th
· 4th on team
104.1
-2.7%
★CR
CSR
2025-09-23
Dunlap High School
3218m
13:37.64
18th
· 5th on team
107.2
-4.5%
PR
★CR
SR
CSR
2025-09-20
Lake Storey
3218m
13:49.97
52nd
· 7th on team
106.7
-0.9%
★CR
CSR
2025-09-16
Great Oaks Community Church
3218m
14:21.6
87th
· 6th on team
105.4
-0.4%
★CR
CSR
2025-09-13
Maxwell Park
3218m
13:54.83
280th
· 7th on team
107.4
-1.3%
★CR
CSR
2025-09-09
Furrow Farm
3218m
14:41.6
106th
· 6th on team
108.9
+5.6%
★CR
★R
CSR
RSR
2025-09-02
Wenger Shelter
3218m
14:04.2
81st
· 5th on team
107.7
0.0%
★CR
R
CSR
RSR
2025-08-30
Three Sisters Park
3218m
13:47.53
76th
· 5th on team
107.4
-1.2%
PR
★CR
R
SR
CSR
RSR
2025-08-28
Mineral Springs Park
3218m
14:06
59th
· 7th on team
103.8
-3.0%
PR
★CR
R
SR
CSR
RSR
Track & Field
TF speed rating
2026