Sherri Liang-Zhou

Buffalo Grove

Bib: 65469 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F55-59)

#0 / 1120

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

11:58/mi

37:12

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:16/mi

1:21:31

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:26/mi

2:00:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:03/mi

2:43:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:00/mi

2:53:20

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:59/mi

3:27:14

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:14/mi

4:11:28

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:34/mi

4:59:50

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:25/mi

5:41:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:18/mi

6:02:22

↑ 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

2:53:2013:13 /mi⚡ faster

2nd Half

3:09:0214:25 /mi+9.1%

Positive split — 9.1% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	37:12	11:58	3.11 mi	37:12	11:58	-
10K	1:21:31	13:07	3.10 mi	44:19	14:16	+2:18
15K	2:00:09	12:53	3.11 mi	38:38	12:26	-1:50
20K	2:43:47	13:11	3.11 mi	43:38	14:03	+1:37
Half(13.11 mi)	2:53:20	13:13	0.68 mi	9:33	14:00	-0:03
25K	3:27:14	13:20	2.42 mi	33:54	13:59	-0:01
30K	4:11:28	13:29	3.11 mi	44:14	14:14	+0:15
35K	4:59:50	13:47	3.11 mi	48:22	15:34	+1:20
40K	5:41:30	13:44	3.10 mi	41:40	13:25	-2:09
Finish(26.22 mi)	6:02:22	13:50	1.37 mi	20:52	15:18	+1:53

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:58 /mi

Average Pace

13:50 /mi

Slowest Pace

15:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:30

32% of race

Time at Steady Pace

2:55:38

48% of race

Time at Slower Pace

1:09:14

19% of race

Average Pace: 13:49 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	49582	21393	947	49721	21508	931
10K	3.10 mi	51600-2018	22720-1327	1008-61	52488	23332	1049
15K	3.11 mi	51077+523	22381+339	987+21	49721	21508	931
20K	3.11 mi	51292-215	22555-174	991-4	51477	22715	1003
Half(13.11 mi)	0.68 mi	51223+69	22512+43	989+2	49784	21763	947
25K	2.42 mi	50988+235	22368+144	979+10	49451	21591	937
30K	3.11 mi	50606+382	22153+215	969+10	48153	21006	916
35K	3.11 mi	50683-77	22255-102	980-11	50341	22432	991
40K	3.10 mi	49867+816	21786+469	962+18	41125	17744	728
Finish(26.22 mi)	1.37 mi	50072-205	21932-146	969-7	51300	23099	1017

23099

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