Breck Mahoney

Chicago

Bib: 50500 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M35-39)

#0 / 4653

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

10:06/mi

31:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:45/mi

1:01:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:24/mi

1:30:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:43/mi

2:01:01

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:57/mi

2:07:48

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:57/mi

2:34:20

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:42/mi

3:07:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:19/mi

3:42:46

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:05/mi

4:20:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:29/mi

4:37:21

↑ 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

2:07:489:45 /mi⚡ faster

2nd Half

2:29:3311:24 /mi+17.0%

Positive split — 17.0% slower in the second half

AI Race Performance Report

Breck'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	31:23	10:06	3.11 mi	31:23	10:06	-
10K	1:01:39	9:55	3.10 mi	30:16	9:45	-0:21
15K	1:30:50	9:45	3.11 mi	29:11	9:24	-0:21
20K	2:01:01	9:44	3.11 mi	30:11	9:43	+0:19
Half(13.11 mi)	2:07:48	9:45	0.68 mi	6:47	9:57	+0:14
25K	2:34:20	9:56	2.42 mi	26:32	10:57	+1:00
30K	3:07:35	10:04	3.11 mi	33:15	10:42	-0:15
35K	3:42:46	10:15	3.11 mi	35:11	11:19	+0:37
40K	4:20:20	10:28	3.10 mi	37:34	12:05	+0:46
Finish(26.22 mi)	4:37:21	10:35	1.37 mi	17:01	12:29	+0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

10:35 /mi

Slowest Pace

12:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:48

46% of race

Time at Steady Pace

59:47

22% of race

Time at Slower Pace

1:29:46

32% of race

Average Pace: 10:35 /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	36394	23090	3772	31529	20832	3489
10K	3.10 mi	34494+1900	22180+910	3675+97	32933	21403	3568
15K	3.11 mi	33479+1015	21733+447	3610+65	31529	20832	3489
20K	3.11 mi	33087+392	21526+207	3589+21	32218	21082	3510
Half(13.11 mi)	0.68 mi	32943+144	21442+84	3574+15	31675	20664	3468
25K	2.42 mi	33845-902	21802-360	3609-35	38403	23471	3857
30K	3.11 mi	33633+212	21553+249	3573+36	33400	20925	3488
35K	3.11 mi	33612+21	21355+198	3551+22	34241	20679	3451
40K	3.10 mi	33769-157	21200+155	3535+16	34772	20315	3394
Finish(26.22 mi)	1.37 mi	34318-549	21382-182	3557-22	42792	24066	3942

24066

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Breck'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