James Cullen

Chicago

Bib: 43487 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 54109
Top 23%
Gender (Male)
#0 / 29548
Top 32%
Division (M25-29)
#0 / 4122
Top 36%
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
8:06/mi
25:10
↑ 52↓ 48
10K· 6.21 mi
8:00/mi
50:02
↑ 25↓ 31
15K· 9.32 mi
7:51/mi
1:14:25
↑ 12↓ 13
20K· 12.43 mi
7:52/mi
1:38:52
↑ 18↓ 17
Half· 13.11 mi
8:04/mi
1:44:22
↑ 13
25K· 15.53 mi
7:57/mi
2:03:38
↑ 22↓ 30
30K· 18.64 mi
7:51/mi
2:28:01
↑ 13↓ 12
35K· 21.75 mi
8:00/mi
2:52:51
↑ 27↓ 27
40K· 24.85 mi
8:24/mi
3:18:57
↑ 16↓ 11
Finish· 26.22 mi
8:39/mi
3:30:45
↑ 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
1:44:227:58 /mi⚡ faster
2nd Half
1:46:238:07 /mi+1.9%
Positive split — 1.9% slower in the second half
AI Race Performance Report

James'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
25:108:063.11 mi25:10
8:06
-
10K
50:028:033.10 mi24:52
8:00
-0:06
15K
1:14:257:593.11 mi24:23
7:51
-0:09
20K
1:38:527:573.11 mi24:27
7:52
+0:01
Half(13.11 mi)
1:44:227:580.68 mi5:30
8:04
+0:12
25K
2:03:387:582.42 mi19:16
7:57
-0:07
30K
2:28:017:563.11 mi24:23
7:51
-0:06
35K
2:52:517:573.11 mi24:50
8:00
+0:09
40K
3:18:578:003.10 mi26:06
8:24
+0:24
Finish(26.22 mi)
3:30:458:031.37 mi11:48
8:39
+0:15
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of James'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