James Dow

Chicago

Bib: 39729 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 46%

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

9:07/mi

28:19

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:27/mi

57:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:57/mi

1:25:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:21/mi

1:54:32

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:15/mi

2:00:51

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:15/mi

2:23:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:38/mi

2:53:11

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:38/mi

3:23:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:41/mi

3:53:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:23/mi

4:06:00

↑ 23 ft↓ 20 ft

606 ft elev

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

2:00:519:13 /mi⚡ faster

2nd Half

2:05:099:33 /mi+3.6%

Positive split — 3.6% 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

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:19	9:07	3.11 mi	28:19	9:07	-
10K	57:42	9:17	3.10 mi	29:23	9:27	+0:20
15K	1:25:30	9:10	3.11 mi	27:48	8:57	-0:30
20K	1:54:32	9:13	3.11 mi	29:02	9:21	+0:24
Half(13.11 mi)	2:00:51	9:13	0.68 mi	6:19	9:15	-0:06
25K	2:23:16	9:13	2.42 mi	22:25	9:15	0:00
30K	2:53:11	9:17	3.11 mi	29:55	9:38	+0:23
35K	3:23:07	9:20	3.11 mi	29:56	9:38	0:00
40K	3:53:12	9:23	3.10 mi	30:05	9:41	+0:03
Finish(26.22 mi)	4:06:00	9:23	1.37 mi	12:48	9:23	-0:18

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

9:23 /mi

Slowest Pace

9:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:41

51% of race

Time at Steady Pace

1:59:19

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:23 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	26940	18331	3164	26958	18488	3234
10K	3.10 mi	28753-1813	19316-985	3318-154	30497	20204	3464
15K	3.11 mi	28164+589	19055+261	3299+19	26958	18488	3234
20K	3.11 mi	28413-249	19189-134	3327-28	29195	19610	3429
Half(13.11 mi)	0.68 mi	28272+141	19112+77	3321+6	26114	17832	3154
25K	2.42 mi	27812+460	18824+288	3286+35	26529	17979	3188
30K	3.11 mi	27379+433	18494+330	3238+48	26339	17562	3098
35K	3.11 mi	26534+845	17870+624	3137+101	23685	15713	2763
40K	3.10 mi	25330+1204	17013+857	2994+143	20411	13371	2363
Finish(26.22 mi)	1.37 mi	25001+329	16754+259	2946+48	21497	13715	2444

13715

Passing Analysis

No position changes recorded for this athlete.

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.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing