Chun Zhang

Naperville

Bib: 24365 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 41%

Gender (Female)

#0 / 24561

Top 28%

Division (F35-39)

#0 / 3504

Top 31%

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

8:58/mi

27:53

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:56/mi

55:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:43/mi

1:22:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:47/mi

1:49:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:54/mi

1:56:02

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:45/mi

2:17:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:06/mi

2:45:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:30/mi

3:15:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:54/mi

3:45:47

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:52/mi

3:57:53

↑ 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

1:56:028:51 /mi⚡ faster

2nd Half

2:01:519:18 /mi+5.0%

Positive split — 5.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:53	8:58	3.11 mi	27:53	8:58	-
10K	55:37	8:57	3.10 mi	27:44	8:56	-0:02
15K	1:22:42	8:52	3.11 mi	27:05	8:43	-0:13
20K	1:49:58	8:51	3.11 mi	27:16	8:47	+0:04
Half(13.11 mi)	1:56:02	8:51	0.68 mi	6:04	8:54	+0:07
25K	2:17:15	8:50	2.42 mi	21:13	8:45	-0:09
30K	2:45:31	8:53	3.11 mi	28:16	9:06	+0:21
35K	3:15:02	8:58	3.11 mi	29:31	9:30	+0:24
40K	3:45:47	9:05	3.10 mi	30:45	9:54	+0:24
Finish(26.22 mi)	3:57:53	9:05	1.37 mi	12:06	8:52	-1:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:43 /mi

Average Pace

9:05 /mi

Slowest Pace

9:54 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:27:08

87% of race

Time at Steady Pace

30:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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	25268	7861	1223	24023	7180	1120
10K	3.10 mi	24755+513	7598+263	1178+45	24515	7483	1158
15K	3.11 mi	24393+362	7380+218	1139+39	24023	7180	1120
20K	3.11 mi	23933+460	7176+204	1118+21	22850	6680	1048
Half(13.11 mi)	0.68 mi	23789+144	7126+50	1105+13	22372	6575	1019
25K	2.42 mi	23291+498	6945+181	1083+22	21289	6185	973
30K	3.11 mi	22831+460	6842+103	1068+15	22051	6790	1043
35K	3.11 mi	22749+82	6945-103	1089-21	22779	7558	1163
40K	3.10 mi	22553+196	7061-116	1104-15	21727	7685	1179
Finish(26.22 mi)	1.37 mi	22221+332	6981+80	1087+17	17140	5721	874

5721

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