David Williams

Chicago

Bib: 70589 M

0:00

0:00

/ mi

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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

11:23/mi

35:21

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:12/mi

1:16:23

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:15/mi

1:54:27

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:06/mi

2:32:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:44/mi

2:40:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

15:45/mi

3:18:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:27/mi

3:57:37

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:09/mi

4:38:28

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:00/mi

5:21:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:23/mi

5:40:12

↑ 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

2:40:4512:16 /mi⚡ faster

2nd Half

2:59:2713:41 /mi+11.6%

Positive split — 11.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:21	11:23	3.11 mi	35:21	11:23	-
10K	1:16:23	12:18	3.10 mi	41:02	13:12	+1:49
15K	1:54:27	12:17	3.11 mi	38:04	12:15	-0:57
20K	2:32:04	12:14	3.11 mi	37:37	12:06	-0:09
Half(13.11 mi)	2:40:45	12:16	0.68 mi	8:41	12:44	+0:38
25K	3:18:56	12:48	2.42 mi	38:11	15:45	+3:01
30K	3:57:37	12:45	3.11 mi	38:41	12:27	-3:18
35K	4:38:28	12:48	3.11 mi	40:51	13:09	+0:42
40K	5:21:57	12:57	3.10 mi	43:29	14:00	+0:51
Finish(26.22 mi)	5:40:12	12:59	1.37 mi	18:15	13:23	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:23 /mi

Average Pace

12:59 /mi

Slowest Pace

15:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:43

44% of race

Time at Steady Pace

1:48:49

32% of race

Time at Slower Pace

1:21:40

24% of race

Average Pace: 12:58 /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	46646	27136	4327	49158	28023	4474
10K	3.10 mi	49423-2777	28135-999	4488-161	50762	28621	4543
15K	3.11 mi	49362+61	28119+16	4480+8	49158	28023	4474
20K	3.11 mi	48696+666	27873+246	4454+26	46713	27049	4351
Half(13.11 mi)	0.68 mi	48560+136	27821+52	4445+9	46514	26825	4322
25K	2.42 mi	49598-1038	28144-323	4484-39	52356	28933	4573
30K	3.11 mi	48523+1075	27665+479	4422+62	42263	24701	4031
35K	3.11 mi	47803+720	27313+352	4379+43	42827	24572	4006
40K	3.10 mi	47365+438	27051+262	4347+32	43555	24519	3986
Finish(26.22 mi)	1.37 mi	47355+10	27007+44	4339+8	46553	25891	4181

25891

Passing Analysis

No position changes recorded for this athlete.

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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