Zhixiang Song

Beijing

Bib: 27720 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 (M50-54)

#0 / 2876

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

8:52/mi

27:32

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:56/mi

55:17

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:53/mi

1:22:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:20/mi

1:51:51

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:40/mi

1:58:27

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:35/mi

2:24:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:30/mi

2:59:50

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:10/mi

3:37:37

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:56/mi

4:14:40

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:34/mi

4:31:49

↑ 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

1:58:279:02 /mi⚡ faster

2nd Half

2:33:2211:42 /mi+29.5%

Positive split — 29.5% 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	27:32	8:52	3.11 mi	27:32	8:52	-
10K	55:17	8:54	3.10 mi	27:45	8:56	+0:04
15K	1:22:52	8:53	3.11 mi	27:35	8:53	-0:03
20K	1:51:51	9:00	3.11 mi	28:59	9:20	+0:27
Half(13.11 mi)	1:58:27	9:02	0.68 mi	6:36	9:40	+0:20
25K	2:24:06	9:17	2.42 mi	25:39	10:35	+0:55
30K	2:59:50	9:39	3.11 mi	35:44	11:30	+0:55
35K	3:37:37	10:00	3.11 mi	37:47	12:10	+0:40
40K	4:14:40	10:15	3.10 mi	37:03	11:56	-0:14
Finish(26.22 mi)	4:31:49	10:22	1.37 mi	17:09	12:34	+0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

10:22 /mi

Slowest Pace

12:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:27

44% of race

Time at Steady Pace

25:39

9% of race

Time at Slower Pace

2:07:43

47% of race

Average Pace: 10:22 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	23821	16629	1507	26020	17987	1605
10K	3.10 mi	24106-285	16806-177	1514-7	24560	17063	1529
15K	3.11 mi	24611-505	17131-325	1538-24	26020	17987	1605
20K	3.11 mi	25745-1134	17743-612	1584-46	29066	19552	1753
Half(13.11 mi)	0.68 mi	25983-238	17877-134	1605-21	29630	19684	1789
25K	2.42 mi	28367-2384	19125-1248	1719-114	36151	22484	2083
30K	3.11 mi	30436-2069	20054-929	1831-112	37972	22873	2156
35K	3.11 mi	31830-1394	20530-476	1895-64	38616	22670	2130
40K	3.10 mi	32010-180	20381+149	1880+15	33840	19872	1852
Finish(26.22 mi)	1.37 mi	32750-740	20640-259	1905-25	43250	24287	2272

24287

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