John Bresnahan

Glenview

Bib: 24263 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M20-24)

#0 / 1200

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

8:43/mi

27:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:24/mi

56:15

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:12/mi

1:21:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:31/mi

1:48:10

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:36/mi

1:54:02

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:47/mi

2:15:20

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:43/mi

2:48:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:55/mi

3:25:38

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:19/mi

4:03:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:44/mi

4:18:31

↑ 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

1:54:028:42 /mi⚡ faster

2nd Half

2:24:2911:01 /mi+26.7%

Positive split — 26.7% slower in the second half

AI Race Performance Report

John'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	27:04	8:43	3.11 mi	27:04	8:43	-
10K	56:15	9:03	3.10 mi	29:11	9:24	+0:41
15K	1:21:43	8:46	3.11 mi	25:28	8:12	-1:12
20K	1:48:10	8:42	3.11 mi	26:27	8:31	+0:19
Half(13.11 mi)	1:54:02	8:42	0.68 mi	5:52	8:36	+0:05
25K	2:15:20	8:43	2.42 mi	21:18	8:47	+0:11
30K	2:48:38	9:03	3.11 mi	33:18	10:43	+1:56
35K	3:25:38	9:27	3.11 mi	37:00	11:55	+1:12
40K	4:03:53	9:49	3.10 mi	38:15	12:19	+0:24
Finish(26.22 mi)	4:18:31	9:52	1.37 mi	14:38	10:44	-1:35

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:12 /mi

Average Pace

9:52 /mi

Slowest Pace

12:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

57:47

22% of race

Time at Steady Pace

1:17:33

30% of race

Time at Slower Pace

2:03:11

48% of race

Average Pace: 9:52 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	22086	15634	647	18295	13499	592
10K	3.10 mi	25987-3901	17825-2191	745-98	29916	19907	856
15K	3.11 mi	23173+2814	16318+1507	697+48	18295	13499	592
20K	3.11 mi	22277+896	15790+528	678+19	19954	14423	643
Half(13.11 mi)	0.68 mi	22031+246	15640+150	671+7	19321	14052	625
25K	2.42 mi	21891+140	15537+103	672-1	21631	15306	682
30K	3.11 mi	24742-2851	17051-1514	726-54	33497	20964	891
35K	3.11 mi	27496-2754	18390-1339	788-62	37331	22109	936
40K	3.10 mi	28657-1161	18747-357	791-3	35888	20846	867
Finish(26.22 mi)	1.37 mi	28765-108	18720+27	792-1	32089	18889	841

18889

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of John'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