Jessica O’Neill

Lake Forest

Bib: 64897 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

12:04/mi

37:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:30/mi

1:16:21

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:44/mi

1:55:56

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:58/mi

2:36:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:16/mi

2:45:16

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:58/mi

3:21:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:24/mi

4:06:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:22/mi

4:54:01

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:26/mi

5:41:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:17/mi

5:57:22

↑ 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

2:45:1612:36 /mi⚡ faster

2nd Half

3:12:0614:39 /mi+16.2%

Positive split — 16.2% 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	37:30	12:04	3.11 mi	37:30	12:04	-
10K	1:16:21	12:17	3.10 mi	38:51	12:30	+0:26
15K	1:55:56	12:26	3.11 mi	39:35	12:44	+0:14
20K	2:36:13	12:34	3.11 mi	40:17	12:58	+0:14
Half(13.11 mi)	2:45:16	12:36	0.68 mi	9:03	13:16	+0:18
25K	3:21:33	12:58	2.42 mi	36:17	14:58	+1:42
30K	4:06:18	13:13	3.11 mi	44:45	14:24	-0:34
35K	4:54:01	13:31	3.11 mi	47:43	15:22	+0:58
40K	5:41:59	13:46	3.10 mi	47:58	15:26	+0:04
Finish(26.22 mi)	5:57:22	13:38	1.37 mi	15:23	11:17	-4:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:17 /mi

Average Pace

13:38 /mi

Slowest Pace

15:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:31:44

26% of race

Time at Steady Pace

1:28:55

25% of race

Time at Slower Pace

2:56:43

49% of race

Average Pace: 13:38 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	49901	21612	3681	50480	22009	3758
10K	3.10 mi	49412+489	21283+329	3658+23	48893	20930	3587
15K	3.11 mi	49883-471	21590-307	3700-42	50480	22009	3758
20K	3.11 mi	49757+126	21520+70	3677+23	49282	21312	3639
Half(13.11 mi)	0.68 mi	49631+126	21444+76	3663+14	48058	20645	3552
25K	2.42 mi	50025-394	21732-288	3703-40	51261	22725	3860
30K	3.11 mi	49881+144	21696+36	3696+7	48557	21253	3632
35K	3.11 mi	49944-63	21778-82	3712-16	49809	22142	3776
40K	3.10 mi	49937+7	21832-54	3726-14	48610	21714	3700
Finish(26.22 mi)	1.37 mi	49535+402	21604+228	3689+37	36021	15237	2735

15237

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