Anna Jarecki

Chicago

Bib: 23957 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

9:44/mi

30:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:47/mi

1:00:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:44/mi

1:30:52

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:24/mi

2:03:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:46/mi

2:10:32

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:01/mi

2:37:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:38/mi

3:13:25

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:09/mi

3:48:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:25/mi

4:23:30

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:36/mi

4:37:57

↑ 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

2:10:329:57 /mi⚡ faster

2nd Half

2:27:2511:15 /mi+12.9%

Positive split — 12.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:13	9:44	3.11 mi	30:13	9:44	-
10K	1:00:38	9:45	3.10 mi	30:25	9:47	+0:03
15K	1:30:52	9:45	3.11 mi	30:14	9:44	-0:03
20K	2:03:11	9:55	3.11 mi	32:19	10:24	+0:40
Half(13.11 mi)	2:10:32	9:57	0.68 mi	7:21	10:46	+0:22
25K	2:37:15	10:07	2.42 mi	26:43	11:01	+0:15
30K	3:13:25	10:23	3.11 mi	36:10	11:38	+0:37
35K	3:48:03	10:29	3.11 mi	34:38	11:09	-0:29
40K	4:23:30	10:36	3.10 mi	35:27	11:25	+0:16
Finish(26.22 mi)	4:37:57	10:37	1.37 mi	14:27	10:36	-0:49

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

10:37 /mi

Slowest Pace

11:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:17:38

50% of race

Time at Steady Pace

1:44:09

37% of race

Time at Slower Pace

36:10

13% of race

Average Pace: 10:36 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	33172	11630	2082	34486	12269	2182
10K	3.10 mi	33186-14	11632-2	2081+1	33345	11744	2099
15K	3.11 mi	33519-333	11773-141	2104-23	34486	12269	2182
20K	3.11 mi	34538-1019	12323-550	2194-90	37622	14111	2495
Half(13.11 mi)	0.68 mi	34669-131	12423-100	2213-19	37460	14232	2534
25K	2.42 mi	35347-678	12862-439	2271-58	38896	15230	2685
30K	3.11 mi	35995-648	13345-483	2370-99	38712	15526	2717
35K	3.11 mi	35394+601	13208+137	2348+22	33234	13033	2338
40K	3.10 mi	34666+728	13040+168	2328+20	30920	12432	2253
Finish(26.22 mi)	1.37 mi	34467+199	13016+24	2334-6	31116	12664	2314

12664

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