Yiwei Yan

Shanghai

Bib: 3783 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 4%

Gender (Male)

#0 / 29548

Top 7%

Division (M25-29)

#0 / 4122

Top 12%

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

6:28/mi

20:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:38/mi

40:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:24/mi

1:00:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:26/mi

1:20:34

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:27/mi

1:24:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:27/mi

1:40:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:36/mi

2:01:06

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:37/mi

2:21:39

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:46/mi

2:42:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:57/mi

2:52:09

↑ 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

1:24:586:29 /mi⚡ faster

2nd Half

1:27:116:39 /mi+2.6%

Positive split — 2.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	20:05	6:28	3.11 mi	20:05	6:28	-
10K	40:42	6:33	3.10 mi	20:37	6:38	+0:10
15K	1:00:34	6:30	3.11 mi	19:52	6:24	-0:14
20K	1:20:34	6:29	3.11 mi	20:00	6:26	+0:02
Half(13.11 mi)	1:24:58	6:29	0.68 mi	4:24	6:27	+0:01
25K	1:40:36	6:29	2.42 mi	15:38	6:27	0:00
30K	2:01:06	6:30	3.11 mi	20:30	6:36	+0:09
35K	2:21:39	6:31	3.11 mi	20:33	6:37	+0:01
40K	2:42:40	6:33	3.10 mi	21:01	6:46	+0:09
Finish(26.22 mi)	2:52:09	6:34	1.37 mi	9:29	6:57	+0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:24 /mi

Average Pace

6:34 /mi

Slowest Pace

6:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:39

82% of race

Time at Steady Pace

30:30

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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	2602	2449	571	2494	2347	548
10K	3.10 mi	2973-371	2769-320	626-55	3404	3164	669
15K	3.11 mi	2810+163	2628+141	606+20	2494	2347	548
20K	3.11 mi	2665+145	2501+127	583+23	2305	2176	527
Half(13.11 mi)	0.68 mi	2621+44	2459+42	574+9	2122	2011	499
25K	2.42 mi	2540+81	2387+72	559+15	2300	2165	513
30K	3.11 mi	2496+44	2348+39	547+12	2511	2347	538
35K	3.11 mi	2397+99	2245+103	527+20	2100	1960	470
40K	3.10 mi	2266+131	2118+127	505+22	2086	1901	423
Finish(26.22 mi)	1.37 mi	2275-9	2125-7	500+5	3557	3052	605

3052

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