Yu Dong

Beijing

Bib: 6237 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 30%

Gender (Male)

#0 / 29548

Top 40%

Masters (Masters Men)

#0 / 14666

Top 35%

Division (M40-44)

#0 / 4329

Top 43%

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

7:45/mi

24:04

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:38/mi

47:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:28/mi

1:10:57

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:36/mi

1:34:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:45/mi

1:39:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:39/mi

1:58:23

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:19/mi

2:24:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:54/mi

2:54:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:24/mi

3:27:17

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:48/mi

3:42:01

↑ 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

1:39:507:37 /mi⚡ faster

2nd Half

2:02:119:19 /mi+22.4%

Positive split — 22.4% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:04	7:45	3.11 mi	24:04	7:45	-
10K	47:46	7:41	3.10 mi	23:42	7:38	-0:07
15K	1:10:57	7:37	3.11 mi	23:11	7:28	-0:10
20K	1:34:33	7:36	3.11 mi	23:36	7:36	+0:08
Half(13.11 mi)	1:39:50	7:37	0.68 mi	5:17	7:45	+0:09
25K	1:58:23	7:37	2.42 mi	18:33	7:39	-0:06
30K	2:24:12	7:44	3.11 mi	25:49	8:19	+0:40
35K	2:54:57	8:03	3.11 mi	30:45	9:54	+1:35
40K	3:27:17	8:20	3.10 mi	32:20	10:24	+0:30
Finish(26.22 mi)	3:42:01	8:28	1.37 mi	14:44	10:48	+0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:28 /mi

Average Pace

8:28 /mi

Slowest Pace

10:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:24:12

65% of race

Time at Slower Pace

1:17:49

35% of race

Average Pace: 8:28 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	12401	9698	1547	10591	8595	1407
10K	3.10 mi	11820+581	9331+367	1496+51	11315	8994	1461
15K	3.11 mi	11442+378	9101+230	1465+31	10591	8595	1407
20K	3.11 mi	11250+192	8981+120	1456+9	10704	8645	1403
Half(13.11 mi)	0.68 mi	11252-2	8978+3	1449+7	11255	8981	1439
25K	2.42 mi	11143+109	8892+86	1432+17	10813	8635	1383
30K	3.11 mi	11600-457	9135-243	1463-31	14812	11068	1721
35K	3.11 mi	13848-2248	10544-1409	1654-191	25427	16637	2551
40K	3.10 mi	15362-1514	11352-808	1770-116	24926	15727	2396
Finish(26.22 mi)	1.37 mi	16236-874	11811-459	1854-84	32596	19119	2872

19119

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