Chen Gu

Sunnyvale

Bib: 16786 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 6%

Gender (Male)

#0 / 29548

Top 10%

Division (M35-39)

#0 / 4653

Top 14%

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

6:49/mi

21:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:51/mi

42:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:41/mi

1:03:15

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:40/mi

1:23:59

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:37/mi

1:28:30

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:40/mi

1:44:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:43/mi

2:05:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:40/mi

2:26:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:48/mi

2:47:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:43/mi

2:56:36

↑ 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

1:28:306:45 /mi⚖️ balanced

2nd Half

1:28:066:43 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Chen'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	21:12	6:49	3.11 mi	21:12	6:49	-
10K	42:29	6:50	3.10 mi	21:17	6:51	+0:02
15K	1:03:15	6:47	3.11 mi	20:46	6:41	-0:10
20K	1:23:59	6:45	3.11 mi	20:44	6:40	-0:01
Half(13.11 mi)	1:28:30	6:45	0.68 mi	4:31	6:37	-0:03
25K	1:44:41	6:44	2.42 mi	16:11	6:40	+0:03
30K	2:05:34	6:44	3.11 mi	20:53	6:43	+0:03
35K	2:26:18	6:44	3.11 mi	20:44	6:40	-0:03
40K	2:47:26	6:44	3.10 mi	21:08	6:48	+0:08
Finish(26.22 mi)	2:56:36	6:44	1.37 mi	9:10	6:43	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:37 /mi

Average Pace

6:44 /mi

Slowest Pace

6:51 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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	5113	4590	1012	4276	3928	865
10K	3.10 mi	5030+83	4527+63	993+19	4951	4464	989
15K	3.11 mi	4755+275	4313+214	964+29	4276	3928	865
20K	3.11 mi	4414+341	4035+278	905+59	3583	3316	747
Half(13.11 mi)	0.68 mi	4306+108	3945+90	883+22	2959	2766	614
25K	2.42 mi	4130+176	3793+152	849+34	3487	3213	732
30K	3.11 mi	3904+226	3585+208	801+48	3179	2940	659
35K	3.11 mi	3537+367	3266+319	741+60	2328	2169	464
40K	3.10 mi	3229+308	2978+288	680+61	2238	2028	440
Finish(26.22 mi)	1.37 mi	3128+101	2884+94	651+29	2528	2242	491

2242

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Chen'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