Iris Chi

San Francisco

Bib: 43108 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:11/mi

31:37

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:54/mi

1:02:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:53/mi

1:33:06

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:10/mi

2:04:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:41/mi

2:11:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:26/mi

2:37:16

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:15/mi

3:12:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:38/mi

3:48:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:46/mi

4:34:16

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:39/mi

4:48:47

↑ 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

2:11:5710:04 /mi⚡ faster

2nd Half

2:36:5011:58 /mi+18.9%

Positive split — 18.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:37	10:11	3.11 mi	31:37	10:11	-
10K	1:02:24	10:03	3.10 mi	30:47	9:54	-0:17
15K	1:33:06	9:59	3.11 mi	30:42	9:53	-0:01
20K	2:04:40	10:02	3.11 mi	31:34	10:10	+0:17
Half(13.11 mi)	2:11:57	10:04	0.68 mi	7:17	10:41	+0:31
25K	2:37:16	10:07	2.42 mi	25:19	10:26	-0:15
30K	3:12:13	10:19	3.11 mi	34:57	11:15	+0:49
35K	3:48:23	10:30	3.11 mi	36:10	11:38	+0:23
40K	4:34:16	11:02	3.10 mi	45:53	14:46	+3:08
Finish(26.22 mi)	4:48:47	11:01	1.37 mi	14:31	10:39	-4:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

11:01 /mi

Slowest Pace

14:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:01:29

21% of race

Time at Steady Pace

2:25:15

50% of race

Time at Slower Pace

1:22:03

28% of race

Average Pace: 11:01 /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	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	37025	13660	3051	35750	12952	2941
10K	3.10 mi	35413+1612	12802+858	2872+179	34288	12238	2751
15K	3.11 mi	35467-54	12808-6	2881-9	35750	12952	2941
20K	3.11 mi	35489-22	12833-25	2901-20	35821	13108	3022
Half(13.11 mi)	0.68 mi	35543-54	12869-36	2914-13	36911	13926	3230
25K	2.42 mi	35358+185	12868+1	2922-8	35295	13166	3035
30K	3.11 mi	35519-161	13101-233	2997-75	36686	14396	3347
35K	3.11 mi	35522-3	13283-182	3039-42	35922	14450	3343
40K	3.10 mi	37744-2222	14736-1453	3400-361	46487	20590	4643
Finish(26.22 mi)	1.37 mi	37410+334	14627+109	3387+13	31474	12861	3114

12861

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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