Michael Callahan

Chicago

Bib: 34838 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 26%

Gender (Male)

#0 / 29548

Top 36%

Division (M35-39)

#0 / 4653

Top 43%

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

8:00/mi

24:51

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:47/mi

49:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:32/mi

1:15:33

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:53/mi

1:40:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:02/mi

1:45:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:55/mi

2:04:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:05/mi

2:29:49

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:04/mi

2:54:53

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:11/mi

3:23:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:02/mi

3:35:45

↑ 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

1:45:318:03 /mi⚡ faster

2nd Half

1:50:148:25 /mi+4.5%

Positive split — 4.5% slower in the second half

AI Race Performance Report

Michael'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	24:51	8:00	3.11 mi	24:51	8:00	-
10K	49:01	7:53	3.10 mi	24:10	7:47	-0:13
15K	1:15:33	8:06	3.11 mi	26:32	8:32	+0:45
20K	1:40:02	8:03	3.11 mi	24:29	7:53	-0:39
Half(13.11 mi)	1:45:31	8:03	0.68 mi	5:29	8:02	+0:09
25K	2:04:42	8:02	2.42 mi	19:11	7:55	-0:07
30K	2:29:49	8:02	3.11 mi	25:07	8:05	+0:10
35K	2:54:53	8:02	3.11 mi	25:04	8:04	-0:01
40K	3:23:26	8:11	3.10 mi	28:33	9:11	+1:07
Finish(26.22 mi)	3:35:45	8:14	1.37 mi	12:19	9:02	-0:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:47 /mi

Average Pace

8:14 /mi

Slowest Pace

9:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:53

81% of race

Time at Steady Pace

40:52

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	14860	11236	2100	21924	15638	2753
10K	3.10 mi	13744+1116	10516+720	1985+115	12745	9904	1873
15K	3.11 mi	16399-2655	12256-1740	2250-265	21924	15638	2753
20K	3.11 mi	15678+721	11830+426	2183+67	13532	10482	1970
Half(13.11 mi)	0.68 mi	15562+116	11752+78	2164+19	13967	10737	2025
25K	2.42 mi	15129+433	11465+287	2125+39	13233	10229	1928
30K	3.11 mi	14620+509	11112+353	2073+52	12972	9923	1880
35K	3.11 mi	13815+805	10522+590	1987+86	10958	8420	1621
40K	3.10 mi	14009-194	10525-3	1976+11	16819	11435	2077
Finish(26.22 mi)	1.37 mi	14165-156	10574-49	1995-19	18449	12104	2167

12104

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Michael'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