Matt Bos

Chicago

Bib: 1038 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 4%

Gender (Male)

#0 / 29548

Top 6%

Division (M35-39)

#0 / 4653

Top 9%

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

6:26/mi

19:58

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:31/mi

40:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:27/mi

1:00:15

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:30/mi

1:20:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:27/mi

1:24:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:27/mi

1:40:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:31/mi

2:00:44

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:37/mi

2:21:17

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:36/mi

2:41:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:22/mi

2:50:29

↑ 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

1:24:506:28 /mi⚖️ balanced

2nd Half

1:25:396:32 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	19:58	6:26	3.11 mi	19:58	6:26	-
10K	40:14	6:28	3.10 mi	20:16	6:31	+0:05
15K	1:00:15	6:28	3.11 mi	20:01	6:27	-0:04
20K	1:20:26	6:28	3.11 mi	20:11	6:30	+0:03
Half(13.11 mi)	1:24:50	6:28	0.68 mi	4:24	6:27	-0:03
25K	1:40:29	6:28	2.42 mi	15:39	6:27	0:00
30K	2:00:44	6:29	3.11 mi	20:15	6:31	+0:04
35K	2:21:17	6:30	3.11 mi	20:33	6:37	+0:06
40K	2:41:48	6:31	3.10 mi	20:31	6:36	-0:01
Finish(26.22 mi)	2:50:29	6:30	1.37 mi	8:41	6:22	-0:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:22 /mi

Average Pace

6:30 /mi

Slowest Pace

6:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:50:29

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:30 /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	2415	2276	502	2757	2579	576
10K	3.10 mi	2585-170	2431-155	536-34	2790	2604	577
15K	3.11 mi	2623-38	2461-30	541-5	2757	2579	576
20K	3.11 mi	2596+27	2437+24	537+4	2618	2460	542
Half(13.11 mi)	0.68 mi	2550+46	2401+36	531+6	2102	1991	427
25K	2.42 mi	2500+50	2353+48	519+12	2325	2185	471
30K	3.11 mi	2406+94	2265+88	496+23	2191	2055	448
35K	3.11 mi	2301+105	2160+105	481+15	2092	1952	407
40K	3.10 mi	2122+179	1992+168	440+41	1517	1406	298
Finish(26.22 mi)	1.37 mi	2023+99	1901+91	416+24	1244	1151	253

1151

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