Jason Leeds

Burnham-On-Crouch

Bib: 7215 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 54109
Top 12%
Gender (Male)
#0 / 29548
Top 19%
Masters (Masters Men)
#0 / 14666
Top 14%
Division (M40-44)
#0 / 4329
Top 22%
Race Day Weather
54°/44°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:39/mi
23:46
↑ 52↓ 48
10K· 6.21 mi
7:35/mi
47:20
↑ 25↓ 31
15K· 9.32 mi
7:21/mi
1:10:11
↑ 12↓ 13
20K· 12.43 mi
7:22/mi
1:33:05
↑ 18↓ 17
Half· 13.11 mi
7:14/mi
1:38:01
↑ 13
25K· 15.53 mi
7:20/mi
1:55:49
↑ 22↓ 30
30K· 18.64 mi
7:24/mi
2:18:49
↑ 13↓ 12
35K· 21.75 mi
7:24/mi
2:41:49
↑ 27↓ 27
40K· 24.85 mi
6:53/mi
3:03:13
↑ 16↓ 11
Finish· 26.22 mi
6:38/mi
3:12:16
↑ 23↓ 20
Course Elevation
227ft
Total climb
32ft
Range
589 to 621 ft
221ft
Total descent
About the height of a three-story building

The Course

Half Splits

1st Half· via Half
1:38:017:29 /mi+3.8%
2nd Half
1:34:157:11 /mi✓ faster
Negative split — 3.8% faster in the second half
AI Race Performance Report

Jason's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:467:393.11 mi23:46
7:39
-
10K
47:207:373.10 mi23:34
7:35
-0:04
15K
1:10:117:323.11 mi22:51
7:21
-0:14
20K
1:33:057:293.11 mi22:54
7:22
+0:01
Half(13.11 mi)
1:38:017:290.68 mi4:56
7:14
-0:08
25K
1:55:497:272.42 mi17:48
7:20
+0:06
30K
2:18:497:273.11 mi23:00
7:24
+0:04
35K
2:41:497:263.11 mi23:00
7:24
0:00
40K
3:03:137:223.10 mi21:24
6:53
-0:31
Finish(26.22 mi)
3:12:167:201.37 mi9:03
6:38
-0:15
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jason's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Public Race Data

Chicago Event Management

Chicago Event Management

Mika Timing

Mika Timing