Guoyin Zeng

Xiamen

Bib: 63754 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M35-39)

#0 / 4653

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

10:28/mi

32:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:20/mi

1:04:35

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:04/mi

1:35:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:31/mi

2:08:31

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:00/mi

2:16:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:49/mi

2:45:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:02/mi

3:35:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:43/mi

4:20:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:59/mi

5:07:29

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:40/mi

5:28:51

↑ 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

2:16:4210:26 /mi⚡ faster

2nd Half

3:12:0914:39 /mi+40.6%

Positive split — 40.6% slower in the second half

AI Race Performance Report

Guoyin'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	32:30	10:28	3.11 mi	32:30	10:28	-
10K	1:04:35	10:24	3.10 mi	32:05	10:20	-0:08
15K	1:35:51	10:17	3.11 mi	31:16	10:04	-0:16
20K	2:08:31	10:20	3.11 mi	32:40	10:31	+0:27
Half(13.11 mi)	2:16:42	10:26	0.68 mi	8:11	12:00	+1:29
25K	2:45:22	10:39	2.42 mi	28:40	11:49	-0:11
30K	3:35:12	11:33	3.11 mi	49:50	16:02	+4:13
35K	4:20:56	12:00	3.11 mi	45:44	14:43	-1:19
40K	5:07:29	12:22	3.10 mi	46:33	14:59	+0:16
Finish(26.22 mi)	5:28:51	12:33	1.37 mi	21:22	15:40	+0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

12:33 /mi

Slowest Pace

16:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:31

39% of race

Time at Steady Pace

36:51

11% of race

Time at Slower Pace

2:43:29

50% of race

Average Pace: 12:33 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	39472	24428	3956	37274	23502	3853
10K	3.10 mi	38185+1287	23874+554	3887+69	37424	23514	3856
15K	3.11 mi	37827+358	23737+137	3873+14	37274	23502	3853
20K	3.11 mi	37913-86	23744-7	3901-28	38405	23834	3908
Half(13.11 mi)	0.68 mi	38315-402	23909-165	3919-18	43938	25812	4185
25K	2.42 mi	39223-908	24182-273	3945-26	42797	25277	4118
30K	3.11 mi	43586-4363	25764-1582	4185-240	51834	28665	4554
35K	3.11 mi	44532-946	26040-276	4218-33	48066	26881	4316
40K	3.10 mi	45004-472	26093-53	4229-11	47214	26252	4213
Finish(26.22 mi)	1.37 mi	45639-635	26307-214	4257-28	51822	28461	4499

28461

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Guoyin'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