Zekai Li

Chicago

Bib: 24975 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

9:23/mi

29:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:34/mi

58:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:26/mi

1:28:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:33/mi

1:57:52

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:37/mi

2:04:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:35/mi

2:27:40

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:34/mi

2:57:22

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:19/mi

3:29:24

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:43/mi

4:02:43

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:30/mi

4:15:41

↑ 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

2:04:269:30 /mi⚡ faster

2nd Half

2:11:1510:01 /mi+5.5%

Positive split — 5.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:08	9:23	3.11 mi	29:08	9:23	-
10K	58:52	9:28	3.10 mi	29:44	9:34	+0:11
15K	1:28:11	9:28	3.11 mi	29:19	9:26	-0:08
20K	1:57:52	9:29	3.11 mi	29:41	9:33	+0:07
Half(13.11 mi)	2:04:26	9:30	0.68 mi	6:34	9:37	+0:04
25K	2:27:40	9:30	2.42 mi	23:14	9:35	-0:02
30K	2:57:22	9:31	3.11 mi	29:42	9:34	-0:01
35K	3:29:24	9:38	3.11 mi	32:02	10:19	+0:45
40K	4:02:43	9:46	3.10 mi	33:19	10:43	+0:24
Finish(26.22 mi)	4:15:41	9:46	1.37 mi	12:58	9:30	-1:13

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

9:46 /mi

Slowest Pace

10:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:42:22

87% of race

Time at Steady Pace

33:19

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:45 /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	29817	19863	3353	31909	21002	3518
10K	3.10 mi	30666-849	20286-423	3408-55	31531	20711	3479
15K	3.11 mi	31055-389	20523-237	3443-35	31909	21002	3518
20K	3.11 mi	30947+108	20453+70	3425+18	30914	20442	3437
Half(13.11 mi)	0.68 mi	30817+130	20387+66	3420+5	29178	19451	3294
25K	2.42 mi	30421+396	20146+241	3389+31	29074	19304	3281
30K	3.11 mi	29341+1080	19501+645	3302+87	25864	17312	2967
35K	3.11 mi	28888+453	19087+414	3237+65	28090	17948	3063
40K	3.10 mi	28266+622	18561+526	3163+74	26822	16624	2854
Finish(26.22 mi)	1.37 mi	27891+375	18280+281	3126+37	22472	14227	2490

14227

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