Jason Perine

Joliet

Bib: 18626 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Top 14%
Gender (Male)
#0 / 29548
Top 21%
Division (M35-39)
#0 / 4653
Top 27%
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
7:14/mi
22:29
↑ 52↓ 48
10K· 6.21 mi
6:59/mi
44:10
↑ 25↓ 31
15K· 9.32 mi
6:51/mi
1:05:26
↑ 12↓ 13
20K· 12.43 mi
7:02/mi
1:27:18
↑ 18↓ 17
Half· 13.11 mi
7:11/mi
1:32:12
↑ 13
25K· 15.53 mi
7:17/mi
1:49:52
↑ 22↓ 30
30K· 18.64 mi
7:29/mi
2:13:08
↑ 13↓ 12
35K· 21.75 mi
7:57/mi
2:37:50
↑ 27↓ 27
40K· 24.85 mi
8:32/mi
3:04:22
↑ 16↓ 11
Finish· 26.22 mi
8:22/mi
3:15:47
↑ 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
1:32:127:02 /mi⚡ faster
2nd Half
1:43:357:54 /mi+12.3%
Positive split — 12.3% slower 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
22:297:143.11 mi22:29
7:14
-
10K
44:107:063.10 mi21:41
6:59
-0:15
15K
1:05:267:013.11 mi21:16
6:51
-0:08
20K
1:27:187:013.11 mi21:52
7:02
+0:11
Half(13.11 mi)
1:32:127:020.68 mi4:54
7:11
+0:09
25K
1:49:527:042.42 mi17:40
7:17
+0:06
30K
2:13:087:093.11 mi23:16
7:29
+0:12
35K
2:37:507:153.11 mi24:42
7:57
+0:28
40K
3:04:227:253.10 mi26:32
8:32
+0:35
Finish(26.22 mi)
3:15:477:281.37 mi11:25
8:22
-0:10
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