Weidong Sun

Chicago

Bib: 2540 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 21%

Gender (Male)

#0 / 29548

Top 30%

Division (M35-39)

#0 / 4653

Top 37%

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

7:39/mi

23:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:50/mi

48:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:43/mi

1:12:05

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:39/mi

1:35:52

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:52/mi

1:41:14

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:44/mi

1:59:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:53/mi

2:24:27

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:16/mi

2:50:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:20/mi

3:15:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:50/mi

3:28:02

↑ 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

1:41:147:43 /mi⚡ faster

2nd Half

1:46:488:09 /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	23:47	7:39	3.11 mi	23:47	7:39	-
10K	48:08	7:45	3.10 mi	24:21	7:50	+0:11
15K	1:12:05	7:44	3.11 mi	23:57	7:43	-0:07
20K	1:35:52	7:43	3.11 mi	23:47	7:39	-0:04
Half(13.11 mi)	1:41:14	7:43	0.68 mi	5:22	7:52	+0:13
25K	1:59:59	7:43	2.42 mi	18:45	7:44	-0:08
30K	2:24:27	7:45	3.11 mi	24:28	7:53	+0:09
35K	2:50:07	7:49	3.11 mi	25:40	8:16	+0:23
40K	3:15:59	7:53	3.10 mi	25:52	8:20	+0:04
Finish(26.22 mi)	3:28:02	7:56	1.37 mi	12:03	8:50	+0:30

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

7:56 /mi

Slowest Pace

8:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:15:59

94% of race

Time at Steady Pace

12:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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	11597	9183	1757	13028	10157	1908
10K	3.10 mi	12379-782	9665-482	1824-67	13275	10239	1927
15K	3.11 mi	12570-191	9812-147	1852-28	13028	10157	1908
20K	3.11 mi	12225+345	9605+207	1821+31	11383	9091	1742
Half(13.11 mi)	0.68 mi	12198+27	9584+21	1814+7	12233	9594	1834
25K	2.42 mi	12055+143	9486+98	1800+14	11507	9087	1739
30K	3.11 mi	11732+323	9223+263	1756+44	11091	8691	1665
35K	3.11 mi	11746-14	9162+61	1756	12432	9324	1766
40K	3.10 mi	11356+390	8811+351	1709+47	10507	7789	1505
Finish(26.22 mi)	1.37 mi	11580-224	8919-108	1713-4	16740	11196	2030

11196

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