Bill Mahon

Chicago

Bib: 22825 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M55-59)

#0 / 1888

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

12:45/mi

39:38

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:06/mi

1:23:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:06/mi

2:07:14

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:10/mi

2:51:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:13/mi

3:00:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:36/mi

3:36:19

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:07/mi

4:23:16

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:43/mi

5:12:06

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:48/mi

6:04:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:42/mi

6:24:20

↑ 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

3:00:5613:48 /mi⚡ faster

2nd Half

3:23:2415:31 /mi+12.4%

Positive split — 12.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:38	12:45	3.11 mi	39:38	12:45	-
10K	1:23:27	13:26	3.10 mi	43:49	14:06	+1:21
15K	2:07:14	13:39	3.11 mi	43:47	14:06	0:00
20K	2:51:14	13:47	3.11 mi	44:00	14:10	+0:04
Half(13.11 mi)	3:00:56	13:48	0.68 mi	9:42	14:13	+0:03
25K	3:36:19	13:56	2.42 mi	35:23	14:36	+0:23
30K	4:23:16	14:07	3.11 mi	46:57	15:07	+0:31
35K	5:12:06	14:21	3.11 mi	48:50	15:43	+0:36
40K	6:04:17	14:39	3.10 mi	52:11	16:48	+1:05
Finish(26.22 mi)	6:24:20	14:40	1.37 mi	20:03	14:42	-2:06

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:45 /mi

Average Pace

14:40 /mi

Slowest Pace

16:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

39:38

10% of race

Time at Steady Pace

3:16:44

51% of race

Time at Slower Pace

2:27:58

38% of race

Average Pace: 14:39 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	51797	28909	1823	52805	29202	1851
10K	3.10 mi	52213-416	29063-154	1838-15	52295	29093	1840
15K	3.11 mi	52521-308	29151-88	1843-5	52805	29202	1851
20K	3.11 mi	52377+144	29101+50	1839+4	51658	28810	1814
Half(13.11 mi)	0.68 mi	52280+97	29056+45	1834+5	50189	28190	1755
25K	2.42 mi	52077+203	28971+85	1827+7	50643	28316	1776
30K	3.11 mi	51912+165	28890+81	1815+12	50242	28000	1747
35K	3.11 mi	51832+80	28835+55	1811+4	50659	28070	1753
40K	3.10 mi	51950-118	28859-24	1812-1	51572	28355	1782
Finish(26.22 mi)	1.37 mi	51927+23	28844+15	1814-2	50221	27671	1701

27671

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing