Jack DeVries

Mokena

Bib: 41347 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

9:05/mi

28:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:15/mi

56:56

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:56/mi

1:24:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:25/mi

1:53:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:54/mi

2:00:43

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:01/mi

2:25:01

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:46/mi

2:58:27

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:51/mi

3:35:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:30/mi

4:14:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:53/mi

4:28:56

↑ 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

2:00:439:12 /mi⚡ faster

2nd Half

2:28:1311:18 /mi+22.8%

Positive split — 22.8% slower in the second half

AI Race Performance Report

Jack'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	28:12	9:05	3.11 mi	28:12	9:05	-
10K	56:56	9:10	3.10 mi	28:44	9:15	+0:10
15K	1:24:42	9:05	3.11 mi	27:46	8:56	-0:19
20K	1:53:58	9:10	3.11 mi	29:16	9:25	+0:29
Half(13.11 mi)	2:00:43	9:12	0.68 mi	6:45	9:54	+0:29
25K	2:25:01	9:20	2.42 mi	24:18	10:01	+0:07
30K	2:58:27	9:34	3.11 mi	33:26	10:46	+0:45
35K	3:35:15	9:54	3.11 mi	36:48	11:51	+1:05
40K	4:14:06	10:13	3.10 mi	38:51	12:30	+0:39
Finish(26.22 mi)	4:28:56	10:16	1.37 mi	14:50	10:53	-1:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

10:16 /mi

Slowest Pace

12:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:58

42% of race

Time at Steady Pace

31:03

12% of race

Time at Slower Pace

2:03:55

46% of race

Average Pace: 10:15 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	26491	18076	2656	26810	18422	2776
10K	3.10 mi	27372-881	18585-509	2766-110	28462	19162	2903
15K	3.11 mi	27083+289	18485+100	2763+3	26810	18422	2776
20K	3.11 mi	27919-836	18939-454	2851-88	29837	19931	3009
Half(13.11 mi)	0.68 mi	28144-225	19053-114	2870-19	31310	20478	3092
25K	2.42 mi	28908-764	19408-355	2918-48	32312	20831	3117
30K	3.11 mi	29812-904	19739-331	2957-39	33757	21070	3134
35K	3.11 mi	30962-1150	20134-395	3014-57	37005	21957	3216
40K	3.10 mi	31821-859	20298-164	3025-11	36865	21295	3089
Finish(26.22 mi)	1.37 mi	31881-60	20243+55	3023+2	33180	19423	2941

19423

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Jack'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