Siyuan Zhong

Guangzhou

Bib: 53216 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M40-44)

#0 / 4329

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

11:36/mi

36:03

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:23/mi

1:11:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:55/mi

1:45:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:09/mi

2:20:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:10/mi

2:27:37

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:17/mi

2:54:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:18/mi

3:30:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:32/mi

4:05:55

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:53/mi

4:42:51

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:45/mi

4:58:53

↑ 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

2:27:3711:16 /mi⚡ faster

2nd Half

2:31:1611:32 /mi+2.5%

Positive split — 2.5% slower in the second half

AI Race Performance Report

Siyuan's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:03	11:36	3.11 mi	36:03	11:36	-
10K	1:11:26	11:30	3.10 mi	35:23	11:23	-0:13
15K	1:45:22	11:18	3.11 mi	33:56	10:55	-0:28
20K	2:20:00	11:16	3.11 mi	34:38	11:09	+0:14
Half(13.11 mi)	2:27:37	11:16	0.68 mi	7:37	11:10	+0:01
25K	2:54:59	11:16	2.42 mi	27:22	11:17	+0:07
30K	3:30:05	11:16	3.11 mi	35:06	11:18	+0:01
35K	4:05:55	11:18	3.11 mi	35:50	11:32	+0:14
40K	4:42:51	11:23	3.10 mi	36:56	11:53	+0:21
Finish(26.22 mi)	4:58:53	11:24	1.37 mi	16:02	11:45	-0:08

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:55 /mi

Average Pace

11:24 /mi

Slowest Pace

11:53 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:02

58% of race

Time at Steady Pace

2:04:51

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:24 /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	47963	27601	4078	43396	25952	3867
10K	3.10 mi	46072+1891	26972+629	4000+78	44531	26369	3918
15K	3.11 mi	45087+985	26598+374	3943+57	43396	25952	3867
20K	3.11 mi	44346+741	26291+307	3913+30	42469	25447	3796
Half(13.11 mi)	0.68 mi	44011+335	26145+146	3889+24	39824	24182	3608
25K	2.42 mi	43300+711	25795+350	3843+46	40282	24248	3625
30K	3.11 mi	42093+1207	25166+629	3763+80	36947	22409	3346
35K	3.11 mi	41040+1053	24602+564	3684+79	35374	21215	3188
40K	3.10 mi	40078+962	24016+586	3597+87	33626	19781	2981
Finish(26.22 mi)	1.37 mi	40118-40	23971+45	3590+7	38968	22209	3283

22209

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Siyuan's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing