Samantha Sommerville

Chicago

Bib: 63371 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:58/mi

34:05

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:50/mi

1:10:51

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:07/mi

1:45:24

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:26/mi

2:20:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:55/mi

2:29:02

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:29/mi

3:01:44

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:00/mi

3:51:26

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

19:41/mi

4:52:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

22:23/mi

6:02:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:58/mi

6:23:53

↑ 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

2:29:0211:22 /mi⚡ faster

2nd Half

3:54:5117:55 /mi+57.6%

Positive split — 57.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:05	10:58	3.11 mi	34:05	10:58	-
10K	1:10:51	11:24	3.10 mi	36:46	11:50	+0:52
15K	1:45:24	11:18	3.11 mi	34:33	11:07	-0:43
20K	2:20:54	11:20	3.11 mi	35:30	11:26	+0:19
Half(13.11 mi)	2:29:02	11:22	0.68 mi	8:08	11:55	+0:29
25K	3:01:44	11:42	2.42 mi	32:42	13:29	+1:34
30K	3:51:26	12:25	3.11 mi	49:42	16:00	+2:31
35K	4:52:34	13:27	3.11 mi	1:01:08	19:41	+3:41
40K	6:02:06	14:34	3.10 mi	1:09:32	22:23	+2:42
Finish(26.22 mi)	6:23:53	14:39	1.37 mi	21:47	15:58	-6:25

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:58 /mi

Average Pace

14:39 /mi

Slowest Pace

22:23 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:44:08

27% of race

Time at Steady Pace

1:17:36

20% of race

Time at Slower Pace

3:22:09

53% of race

Average Pace: 14:38 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	43817	17708	3954	44545	18160	4132
10K	3.10 mi	45580-1763	18791-1083	4229-275	46631	19476	4407
15K	3.11 mi	45112+468	18504+287	4176+53	44545	18160	4132
20K	3.11 mi	44750+362	18306+198	4159+17	43972	17934	4107
Half(13.11 mi)	0.68 mi	44660+90	18261+45	4156+3	43733	18014	4150
25K	2.42 mi	45571-911	18897-636	4302-146	48268	20915	4725
30K	3.11 mi	47342-1771	20110-1213	4562-260	51782	23137	5126
35K	3.11 mi	49776-2434	21673-1563	4874-312	53883	24431	5336
40K	3.10 mi	51805-2029	22999-1326	5108-234	54026	24527	5353
Finish(26.22 mi)	1.37 mi	51893-88	23062-63	5120-12	52176	23543	5206

23543

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