David Woolf

Chicago

Bib: 65961 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

14:01/mi

43:32

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:16/mi

1:27:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:49/mi

2:10:47

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:59/mi

2:57:20

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:12/mi

3:07:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

16:03/mi

3:46:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:56/mi

4:39:14

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

17:23/mi

5:33:16

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:52/mi

6:25:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:39/mi

6:48:23

↑ 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

3:07:4214:19 /mi⚡ faster

2nd Half

3:40:4116:50 /mi+17.6%

Positive split — 17.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	43:32	14:01	3.11 mi	43:32	14:01	-
10K	1:27:52	14:08	3.10 mi	44:20	14:16	+0:15
15K	2:10:47	14:02	3.11 mi	42:55	13:49	-0:27
20K	2:57:20	14:16	3.11 mi	46:33	14:59	+1:10
Half(13.11 mi)	3:07:42	14:19	0.68 mi	10:22	15:12	+0:13
25K	3:46:36	14:35	2.42 mi	38:54	16:03	+0:51
30K	4:39:14	14:59	3.11 mi	52:38	16:56	+0:53
35K	5:33:16	15:19	3.11 mi	54:02	17:23	+0:27
40K	6:25:40	15:31	3.10 mi	52:24	16:52	-0:31
Finish(26.22 mi)	6:48:23	15:35	1.37 mi	22:43	16:39	-0:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

13:49 /mi

Average Pace

15:35 /mi

Slowest Pace

17:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:07:42

46% of race

Time at Steady Pace

1:01:37

15% of race

Time at Slower Pace

2:39:04

39% of race

Average Pace: 15:35 /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	53480	29381	4633	52437	29089	4607
10K	3.10 mi	53103+377	29305+76	4629+4	52493	29159	4614
15K	3.11 mi	52967+136	29266+39	4629	52437	29089	4607
20K	3.11 mi	52939+28	29267-1	4628+1	52675	29148	4606
Half(13.11 mi)	0.68 mi	52892+47	29250+17	4627+1	51650	28718	4565
25K	2.42 mi	52914-22	29253-3	4624+3	52636	29046	4587
30K	3.11 mi	53002-88	29265-12	4617+7	52798	29041	4595
35K	3.11 mi	53142-140	29286-21	4620-3	52972	29101	4593
40K	3.10 mi	53103+39	29259+27	4616+4	51678	28406	4493
Finish(26.22 mi)	1.37 mi	53121-18	29265-6	4617-1	52763	28926	4560

28926

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