Qi Long

Beijing

Bib: 52977 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

9:23/mi

29:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:30/mi

1:07:57

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:55/mi

1:38:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:36/mi

2:11:41

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:36/mi

2:19:36

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:09/mi

2:51:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:23/mi

3:33:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:09/mi

4:13:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:09/mi

4:54:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:24/mi

5:11:43

↑ 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

2:19:3610:39 /mi⚡ faster

2nd Half

2:52:0713:08 /mi+23.3%

Positive split — 23.3% 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	1:07:57	10:56	3.10 mi	38:49	12:30	+3:07
15K	1:38:45	10:36	3.11 mi	30:48	9:55	-2:35
20K	2:11:41	10:36	3.11 mi	32:56	10:36	+0:41
Half(13.11 mi)	2:19:36	10:39	0.68 mi	7:55	11:36	+1:00
25K	2:51:29	11:02	2.42 mi	31:53	13:09	+1:33
30K	3:33:05	11:26	3.11 mi	41:36	13:23	+0:14
35K	4:13:56	11:41	3.11 mi	40:51	13:09	-0:14
40K	4:54:48	11:52	3.10 mi	40:52	13:09	0:00
Finish(26.22 mi)	5:11:43	11:54	1.37 mi	16:55	12:24	-0:45

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

11:54 /mi

Slowest Pace

13:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:47

32% of race

Time at Steady Pace

2:49:20

54% of race

Time at Slower Pace

41:36

13% of race

Average Pace: 11:53 /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	29840	19886	2491	36011	22916	2813
10K	3.10 mi	42471-12631	25604-5718	3157-666	48851	27948	3456
15K	3.11 mi	40283+2188	24765+839	3056+101	36011	22916	2813
20K	3.11 mi	39811+472	24532+233	3015+41	39014	24107	2958
Half(13.11 mi)	0.68 mi	39952-141	24554-22	3016-1	42241	25145	3103
25K	2.42 mi	41973-2021	25273-719	3116-100	47350	27016	3340
30K	3.11 mi	43011-1038	25524-251	3138-22	45641	26098	3221
35K	3.11 mi	43063-52	25417+107	3119+19	42819	24564	3042
40K	3.10 mi	42647+416	25086+331	3090+29	39888	22781	2831
Finish(26.22 mi)	1.37 mi	42649-2	25042+44	3084+6	42435	23892	2932

23892

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