Jessica LaCosse

Naperville

Bib: 71687 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

12:52/mi

39:57

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

15:37/mi

1:28:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:10/mi

2:12:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:40/mi

3:01:09

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

17:24/mi

3:13:01

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

16:23/mi

3:52:44

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:59/mi

4:42:23

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:04/mi

5:29:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:21/mi

6:16:51

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:11/mi

6:33:28

↑ 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

3:13:0114:43 /mi⚡ faster

2nd Half

3:20:2715:17 /mi+3.9%

Positive split — 3.9% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:57	12:52	3.11 mi	39:57	12:52	-
10K	1:28:28	14:14	3.10 mi	48:31	15:37	+2:45
15K	2:12:28	14:13	3.11 mi	44:00	14:10	-1:27
20K	3:01:09	14:35	3.11 mi	48:41	15:40	+1:30
Half(13.11 mi)	3:13:01	14:43	0.68 mi	11:52	17:24	+1:44
25K	3:52:44	14:59	2.42 mi	39:43	16:23	-1:01
30K	4:42:23	15:09	3.11 mi	49:39	15:59	-0:24
35K	5:29:11	15:08	3.11 mi	46:48	15:04	-0:55
40K	6:16:51	15:10	3.10 mi	47:40	15:21	+0:17
Finish(26.22 mi)	6:33:28	15:01	1.37 mi	16:37	12:11	-3:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:11 /mi

Average Pace

15:01 /mi

Slowest Pace

17:24 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:40:34

26% of race

Time at Steady Pace

4:01:19

61% of race

Time at Slower Pace

51:35

13% of race

Average Pace: 15:00 /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	52010	23030	3916	52881	23656	4030
10K	3.10 mi	53182-1172	23859-829	4051-135	53600	24165	4097
15K	3.11 mi	53132+50	23819+40	4054-3	52881	23656	4030
20K	3.11 mi	53213-81	23882-63	4060-6	53216	23912	4063
Half(13.11 mi)	0.68 mi	53278-65	23928-46	4071-11	53272	24013	4083
25K	2.42 mi	53268+10	23920+8	4066+5	52936	23788	4050
30K	3.11 mi	53173+95	23862+58	4060+6	51761	23128	3932
35K	3.11 mi	52936+237	23714+148	4036+24	49073	21748	3708
40K	3.10 mi	52702+234	23563+151	4007+29	48325	21557	3681
Finish(26.22 mi)	1.37 mi	52471+231	23427+136	3983+24	41375	18017	3169

18017

Passing Analysis

No position changes recorded for this athlete.

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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