Peng Dong

Beijing

Bib: 5439 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M45-49)

#0 / 3637

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

7:10/mi

22:17

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:19/mi

45:00

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:26/mi

1:08:06

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:59/mi

1:32:55

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:26/mi

1:38:40

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:52/mi

2:00:10

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:00/mi

2:31:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:17/mi

3:15:36

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:41/mi

3:58:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:58/mi

4:15:49

↑ 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

1:38:407:32 /mi⚡ faster

2nd Half

2:37:0911:59 /mi+59.3%

Positive split — 59.3% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:17	7:10	3.11 mi	22:17	7:10	-
10K	45:00	7:15	3.10 mi	22:43	7:19	+0:09
15K	1:08:06	7:18	3.11 mi	23:06	7:26	+0:07
20K	1:32:55	7:29	3.11 mi	24:49	7:59	+0:33
Half(13.11 mi)	1:38:40	7:32	0.68 mi	5:45	8:26	+0:27
25K	2:00:10	7:44	2.42 mi	21:30	8:52	+0:26
30K	2:31:13	8:07	3.11 mi	31:03	10:00	+1:08
35K	3:15:36	9:00	3.11 mi	44:23	14:17	+4:17
40K	3:58:08	9:35	3.10 mi	42:32	13:41	-0:36
Finish(26.22 mi)	4:15:49	9:46	1.37 mi	17:41	12:58	-0:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:10 /mi

Average Pace

9:46 /mi

Slowest Pace

14:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:08:06

27% of race

Time at Steady Pace

1:23:07

32% of race

Time at Slower Pace

1:44:36

41% 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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	7740	6621	813	10307	8399	1070
10K	3.10 mi	7921-181	6764-143	841-28	8290	7013	879
15K	3.11 mi	8610-689	7242-478	910-69	10307	8399	1070
20K	3.11 mi	9991-1381	8163-921	1044-134	14688	11217	1405
Half(13.11 mi)	0.68 mi	10337-346	8397-234	1078-34	17789	13121	1639
25K	2.42 mi	12172-1835	9563-1166	1225-147	22540	15809	1936
30K	3.11 mi	15347-3175	11581-2018	1459-234	28837	18837	2326
35K	3.11 mi	23015-7668	15955-4374	1975-516	46787	26310	3241
40K	3.10 mi	26852-3837	17830-1875	2205-230	42306	23948	2980
Finish(26.22 mi)	1.37 mi	27929-1077	18302-472	2259-54	44990	25154	3105

25154

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