Sherrie Collins

Robins

Bib: 71923 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 (F45-49)

#0 / 2581

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

11:04/mi

34:22

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:18/mi

1:09:29

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:46/mi

1:46:01

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:19/mi

2:21:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:57/mi

2:30:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:50/mi

2:58:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:28/mi

3:37:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:22/mi

4:18:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:58/mi

5:02:22

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:42/mi

5:18:19

↑ 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

2:30:0111:27 /mi⚡ faster

2nd Half

2:48:1812:50 /mi+12.2%

Positive split — 12.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:22	11:04	3.11 mi	34:22	11:04	-
10K	1:09:29	11:11	3.10 mi	35:07	11:18	+0:14
15K	1:46:01	11:22	3.11 mi	36:32	11:46	+0:28
20K	2:21:11	11:22	3.11 mi	35:10	11:19	-0:27
Half(13.11 mi)	2:30:01	11:27	0.68 mi	8:50	12:57	+1:38
25K	2:58:42	11:30	2.42 mi	28:41	11:50	-1:07
30K	3:37:26	11:40	3.11 mi	38:44	12:28	+0:38
35K	4:18:58	11:54	3.11 mi	41:32	13:22	+0:54
40K	5:02:22	12:10	3.10 mi	43:24	13:58	+0:36
Finish(26.22 mi)	5:18:19	12:09	1.37 mi	15:57	11:42	-2:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:04 /mi

Average Pace

12:09 /mi

Slowest Pace

13:58 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:39

33% of race

Time at Steady Pace

1:21:10

25% of race

Time at Slower Pace

2:12:30

42% of race

Average Pace: 12:08 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	44486	18127	1890	47462	20014	2049
10K	3.10 mi	44247+239	17969+158	1863+27	44053	17875	1843
15K	3.11 mi	45508-1261	18762-793	1945-82	47462	20014	2049
20K	3.11 mi	44877+631	18378+384	1895+50	43430	17580	1799
Half(13.11 mi)	0.68 mi	45097-220	18551-173	1909-14	47195	20101	2046
25K	2.42 mi	44661+436	18339+212	1882+27	42840	17548	1792
30K	3.11 mi	44205+456	18180+159	1865+17	42321	17599	1818
35K	3.11 mi	44126+79	18255-75	1883-18	43649	18749	1923
40K	3.10 mi	44062+64	18352-97	1887-4	43468	18996	1944
Finish(26.22 mi)	1.37 mi	43820+242	18259+93	1873+14	38634	16588	1638

16588

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