Christopher Chang

San Francisco

Bib: 20154 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 0.9%

Gender (Male)

#0 / 29548

Top 1%

Division (M30-34)

#0 / 4787

Top 3%

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

6:10/mi

19:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:05/mi

38:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

5:54/mi

56:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:00/mi

1:15:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:05/mi

1:19:11

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

5:54/mi

1:33:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

5:55/mi

1:51:52

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

5:53/mi

2:10:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

5:55/mi

2:28:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

5:50/mi

2:36:28

↑ 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

1:19:116:02 /mi+2.4%

2nd Half

1:17:175:54 /mi✓ faster

Negative split — 2.4% faster 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	19:08	6:10	3.11 mi	19:08	6:10	-
10K	38:03	6:07	3.10 mi	18:55	6:05	-0:05
15K	56:23	6:03	3.11 mi	18:20	5:54	-0:11
20K	1:15:02	6:02	3.11 mi	18:39	6:00	+0:06
Half(13.11 mi)	1:19:11	6:02	0.68 mi	4:09	6:05	+0:05
25K	1:33:29	6:01	2.42 mi	14:18	5:54	-0:11
30K	1:51:52	6:00	3.11 mi	18:23	5:55	+0:01
35K	2:10:08	5:59	3.11 mi	18:16	5:53	-0:02
40K	2:28:30	5:58	3.10 mi	18:22	5:55	+0:02
Finish(26.22 mi)	2:36:28	5:58	1.37 mi	7:58	5:50	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:50 /mi

Average Pace

5:58 /mi

Slowest Pace

6:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:20

88% of race

Time at Steady Pace

19:08

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:58 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	1227	1167	334	645	624	191
10K	3.10 mi	1089+138	1033+134	305+29	984	931	281
15K	3.11 mi	919+170	876+157	262+43	645	624	191
20K	3.11 mi	872+47	830+46	251+11	747	718	212
Half(13.11 mi)	0.68 mi	873-1	832-2	252-1	837	803	238
25K	2.42 mi	801+72	770+62	236+16	527	509	162
30K	3.11 mi	701+100	673+97	208+28	432	412	127
35K	3.11 mi	591+110	566+107	179+29	259	245	82
40K	3.10 mi	494+97	472+94	150+29	216	203	63
Finish(26.22 mi)	1.37 mi	462+32	440+32	137+13	267	250	69

250

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