Aili Zhu

Shenzhen

Bib: 5499 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 18%

Gender (Female)

#0 / 24561

Top 8%

Division (F35-39)

#0 / 3504

Top 10%

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

7:22/mi

22:53

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:32/mi

46:16

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:26/mi

1:09:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:42/mi

1:33:17

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:59/mi

1:38:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:49/mi

1:57:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:52/mi

2:22:07

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:54/mi

2:46:39

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:02/mi

3:11:35

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:45/mi

3:22:09

↑ 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

1:38:447:32 /mi⚡ faster

2nd Half

1:43:257:53 /mi+4.7%

Positive split — 4.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:53	7:22	3.11 mi	22:53	7:22	-
10K	46:16	7:27	3.10 mi	23:23	7:32	+0:10
15K	1:09:22	7:27	3.11 mi	23:06	7:26	-0:06
20K	1:33:17	7:30	3.11 mi	23:55	7:42	+0:16
Half(13.11 mi)	1:38:44	7:32	0.68 mi	5:27	7:59	+0:17
25K	1:57:41	7:35	2.42 mi	18:57	7:49	-0:10
30K	2:22:07	7:37	3.11 mi	24:26	7:52	+0:03
35K	2:46:39	7:40	3.11 mi	24:32	7:54	+0:02
40K	3:11:35	7:42	3.10 mi	24:56	8:02	+0:08
Finish(26.22 mi)	3:22:09	7:43	1.37 mi	10:34	7:45	-0:17

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

7:43 /mi

Slowest Pace

8:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:17

46% of race

Time at Steady Pace

1:48:52

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	9030	1522	256	10313	1914	325
10K	3.10 mi	9641-611	1729-207	293-37	10437	2013	330
15K	3.11 mi	9820-179	1779-50	300-7	10313	1914	325
20K	3.11 mi	10233-413	1901-122	322-22	11791	2449	403
Half(13.11 mi)	0.68 mi	10397-164	1959-58	326-4	13513	3066	527
25K	2.42 mi	10650-253	2081-122	345-19	12322	2699	456
30K	3.11 mi	10640+10	2121-40	346-1	11014	2370	397
35K	3.11 mi	10329+311	2066+55	339+7	9607	2085	350
40K	3.10 mi	9803+526	1992+74	335+4	8539	1971	340
Finish(26.22 mi)	1.37 mi	9612+191	1969+23	334+1	8199	1969	332

1969

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