Alyssa Obrien

New Lenox

Bib: 71423 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 40%

Division (F25-29)

#0 / 5362

Top 42%

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

9:38/mi

29:57

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:18/mi

58:52

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:13/mi

1:27:30

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:52/mi

1:58:08

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:26/mi

2:04:34

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:29/mi

2:27:33

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:26/mi

2:59:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:15/mi

3:31:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:15/mi

4:03:41

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:37/mi

4:16:48

↑ 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

2:04:349:30 /mi⚡ faster

2nd Half

2:12:1410:05 /mi+6.2%

Positive split — 6.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:57	9:38	3.11 mi	29:57	9:38	-
10K	58:52	9:28	3.10 mi	28:55	9:18	-0:20
15K	1:27:30	9:23	3.11 mi	28:38	9:13	-0:05
20K	1:58:08	9:30	3.11 mi	30:38	9:52	+0:39
Half(13.11 mi)	2:04:34	9:30	0.68 mi	6:26	9:26	-0:26
25K	2:27:33	9:30	2.42 mi	22:59	9:29	+0:03
30K	2:59:58	9:39	3.11 mi	32:25	10:26	+0:57
35K	3:31:49	9:44	3.11 mi	31:51	10:15	-0:11
40K	4:03:41	9:48	3.10 mi	31:52	10:15	0:00
Finish(26.22 mi)	4:16:48	9:48	1.37 mi	13:07	9:37	-0:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:13 /mi

Average Pace

9:48 /mi

Slowest Pace

10:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:40:40

63% of race

Time at Steady Pace

1:36:08

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:48 /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	32405	11231	2513	29972	9933	2277
10K	3.10 mi	30687+1718	10390+841	2340+173	29120	9623	2168
15K	3.11 mi	30380+307	10208+182	2317+23	29972	9933	2277
20K	3.11 mi	31142-762	10580-372	2403-86	33377	11770	2706
Half(13.11 mi)	0.68 mi	30904+238	10470+110	2386+17	27838	9094	2133
25K	2.42 mi	30363+541	10236+234	2342+44	28332	9401	2167
30K	3.11 mi	30490-127	10414-178	2380-38	31791	11591	2682
35K	3.11 mi	29753+737	10219+195	2338+42	27727	9956	2346
40K	3.10 mi	28591+1162	9874+345	2258+80	24032	8768	2061
Finish(26.22 mi)	1.37 mi	28215+376	9759+115	2242+16	23409	8705	2133

8705

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