Ivan Zhong

San Francisco

Bib: 38857 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 34%

Gender (Male)

#0 / 29548

Top 45%

Division (M20-24)

#0 / 1200

Top 49%

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

9:05/mi

28:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:44/mi

55:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:31/mi

1:21:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:32/mi

1:48:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:51/mi

1:54:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:35/mi

2:15:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:39/mi

2:42:05

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:32/mi

3:08:36

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:52/mi

3:36:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:52/mi

3:48:13

↑ 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

1:54:258:44 /mi⚖️ balanced

2nd Half

1:53:488:41 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:13	9:05	3.11 mi	28:13	9:05	-
10K	55:22	8:55	3.10 mi	27:09	8:44	-0:21
15K	1:21:51	8:47	3.11 mi	26:29	8:31	-0:13
20K	1:48:23	8:43	3.11 mi	26:32	8:32	+0:01
Half(13.11 mi)	1:54:25	8:44	0.68 mi	6:02	8:51	+0:19
25K	2:15:14	8:42	2.42 mi	20:49	8:35	-0:16
30K	2:42:05	8:42	3.11 mi	26:51	8:39	+0:04
35K	3:08:36	8:40	3.11 mi	26:31	8:32	-0:07
40K	3:36:08	8:42	3.10 mi	27:32	8:52	+0:20
Finish(26.22 mi)	3:48:13	8:43	1.37 mi	12:05	8:52	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

8:43 /mi

Slowest Pace

9:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:20:00

88% of race

Time at Steady Pace

28:13

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	26534	18092	762	21749	15535	679
10K	3.10 mi	24266+2268	16885+1207	715+47	22365	15797	671
15K	3.11 mi	23328+938	16397+488	702+13	21749	15535	679
20K	3.11 mi	22512+816	15930+467	688+14	20204	14568	648
Half(13.11 mi)	0.68 mi	22423+89	15881+49	688	21596	15345	683
25K	2.42 mi	21806+617	15485+396	668+20	19640	14156	630
30K	3.11 mi	20902+904	14883+602	651+17	17753	12850	582
35K	3.11 mi	19735+1167	14117+766	619+32	14684	10701	502
40K	3.10 mi	18655+1080	13307+810	591+28	14266	9989	445
Finish(26.22 mi)	1.37 mi	18500+155	13168+139	586+5	16982	11333	535

11333

Passing Analysis

No position changes recorded for this athlete.

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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