Thomas Cox

Naperville

Bib: 47527 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 (M45-49)

#0 / 3637

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

10:55/mi

33:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:08/mi

1:11:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:18/mi

1:52:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:26/mi

2:34:41

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:13/mi

2:45:04

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:58/mi

3:18:57

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:33/mi

4:04:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:28/mi

4:45:59

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:59/mi

5:29:27

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:07/mi

5:47:20

↑ 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

2:45:0412:35 /mi⚡ faster

2nd Half

3:02:1613:54 /mi+10.4%

Positive split — 10.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:56	10:55	3.11 mi	33:56	10:55	-
10K	1:11:37	11:32	3.10 mi	37:41	12:08	+1:13
15K	1:52:57	12:07	3.11 mi	41:20	13:18	+1:10
20K	2:34:41	12:27	3.11 mi	41:44	13:26	+0:08
Half(13.11 mi)	2:45:04	12:35	0.68 mi	10:23	15:13	+1:47
25K	3:18:57	12:48	2.42 mi	33:53	13:58	-1:15
30K	4:04:09	13:06	3.11 mi	45:12	14:33	+0:35
35K	4:45:59	13:09	3.11 mi	41:50	13:28	-1:05
40K	5:29:27	13:15	3.10 mi	43:28	13:59	+0:31
Finish(26.22 mi)	5:47:20	13:15	1.37 mi	17:53	13:07	-0:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:55 /mi

Average Pace

13:15 /mi

Slowest Pace

15:13 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:11:37

21% of race

Time at Steady Pace

3:40:08

63% of race

Time at Slower Pace

55:35

16% of race

Average Pace: 13:15 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	43394	25959	3222	51668	28839	3554
10K	3.10 mi	46234-2840	27022-1063	3344-122	47751	27546	3409
15K	3.11 mi	48858-2624	27955-933	3464-120	51668	28839	3554
20K	3.11 mi	49366-508	28105-150	3486-22	50304	28334	3496
Half(13.11 mi)	0.68 mi	49594-228	28177-72	3491-5	51674	28721	3541
25K	2.42 mi	49602-8	28146+31	3480+11	49427	27851	3439
30K	3.11 mi	49555+47	28071+75	3470+10	48921	27472	3395
35K	3.11 mi	48921+634	27762+309	3435+35	44053	25076	3105
40K	3.10 mi	48419+502	27479+283	3394+41	43539	24509	3055
Finish(26.22 mi)	1.37 mi	48314+105	27413+66	3389+5	45604	25440	3142

25440

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