William Chen

London

Bib: 18953 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 23%

Gender (Male)

#0 / 29548

Top 31%

Division (M25-29)

#0 / 4122

Top 35%

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

7:58/mi

24:46

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:04/mi

49:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:56/mi

1:14:31

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:00/mi

1:39:22

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:29/mi

1:47:12

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:52/mi

2:06:17

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:56/mi

2:30:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:50/mi

2:55:16

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:52/mi

3:19:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:12/mi

3:29:32

↑ 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

1:47:128:11 /mi+4.5%

2nd Half

1:42:207:48 /mi✓ faster

Negative split — 4.5% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:46	7:58	3.11 mi	24:46	7:58	-
10K	49:51	8:01	3.10 mi	25:05	8:04	+0:06
15K	1:14:31	8:00	3.11 mi	24:40	7:56	-0:08
20K	1:39:22	8:00	3.11 mi	24:51	8:00	+0:04
Half(13.11 mi)	1:47:12	8:11	0.68 mi	7:50	11:29	+3:29
25K	2:06:17	8:08	2.42 mi	19:05	7:52	-3:37
30K	2:30:56	8:06	3.11 mi	24:39	7:56	+0:04
35K	2:55:16	8:04	3.11 mi	24:20	7:50	-0:06
40K	3:19:43	8:02	3.10 mi	24:27	7:52	+0:02
Finish(26.22 mi)	3:29:32	8:00	1.37 mi	9:49	7:12	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:12 /mi

Average Pace

8:00 /mi

Slowest Pace

11:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

9:49

5% of race

Time at Steady Pace

3:11:53

92% of race

Time at Slower Pace

7:50

4% of race

Average Pace: 7:59 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	14573	11056	1665	15575	11794	1814
10K	3.10 mi	15121-548	11417-361	1725-60	15778	11851	1807
15K	3.11 mi	15249-128	11529-112	1749-24	15575	11794	1814
20K	3.11 mi	15121+128	11468+61	1751-2	14771	11268	1752
Half(13.11 mi)	0.68 mi	16854-1733	12545-1077	1903-152	41579	24867	3633
25K	2.42 mi	16127+727	12102+443	1849+54	12837	9958	1564
30K	3.11 mi	15215+912	11498+604	1760+89	11608	9045	1404
35K	3.11 mi	13970+1245	10619+879	1640+120	9111	7210	1159
40K	3.10 mi	12748+1222	9739+880	1501+139	7556	5924	955
Finish(26.22 mi)	1.37 mi	12146+602	9293+446	1440+61	4769	3938	736

3938

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