Shirley Chen

San Jose

Bib: 36763 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 30%

Gender (Female)

#0 / 24561

Top 17%

Division (F30-34)

#0 / 4161

Top 21%

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

8:08/mi

25:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:23/mi

51:19

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:16/mi

1:17:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:28/mi

1:43:18

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:26/mi

1:49:03

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:23/mi

2:09:22

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:32/mi

2:35:54

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:33/mi

3:02:28

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:44/mi

3:29:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:20/mi

3:40:58

↑ 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

1:49:038:19 /mi⚡ faster

2nd Half

1:51:558:32 /mi+2.6%

Positive split — 2.6% slower 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	25:16	8:08	3.11 mi	25:16	8:08	-
10K	51:19	8:16	3.10 mi	26:03	8:23	+0:15
15K	1:17:01	8:16	3.11 mi	25:42	8:16	-0:07
20K	1:43:18	8:19	3.11 mi	26:17	8:28	+0:12
Half(13.11 mi)	1:49:03	8:19	0.68 mi	5:45	8:26	-0:02
25K	2:09:22	8:20	2.42 mi	20:19	8:23	-0:03
30K	2:35:54	8:22	3.11 mi	26:32	8:32	+0:09
35K	3:02:28	8:23	3.11 mi	26:34	8:33	+0:01
40K	3:29:36	8:26	3.10 mi	27:08	8:44	+0:11
Finish(26.22 mi)	3:40:58	8:26	1.37 mi	11:22	8:20	-0:24

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:26 /mi

Slowest Pace

8:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:47:16

76% of race

Time at Steady Pace

53:42

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	16362	4171	866	19120	5133	1031
10K	3.10 mi	17457-1095	4569-398	923-57	18734	5049	1003
15K	3.11 mi	17882-425	4721-152	948-25	19120	5133	1031
20K	3.11 mi	18174-292	4807-86	970-22	19420	5284	1045
Half(13.11 mi)	0.68 mi	18121+53	4793+14	969+1	17813	4690	941
25K	2.42 mi	17952+169	4753+40	957+12	17745	4704	930
30K	3.11 mi	17685+267	4675+78	942+15	16829	4536	913
35K	3.11 mi	17028+657	4523+152	911+31	14825	4043	833
40K	3.10 mi	16180+848	4348+175	884+27	13348	3897	810
Finish(26.22 mi)	1.37 mi	15910+270	4278+70	878+6	12585	3711	791

3711

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