Allison Marsh

Londonderry

Bib: 38435 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 47%

Division (F25-29)

#0 / 5362

Top 50%

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

9:15/mi

28:45

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:29/mi

58:13

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:32/mi

1:27:51

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:40/mi

1:57:54

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:10/mi

2:04:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:13/mi

2:29:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:49/mi

3:03:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:06/mi

3:37:42

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:56/mi

4:14:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:58/mi

4:28:24

↑ 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

2:04:509:31 /mi⚡ faster

2nd Half

2:23:3410:57 /mi+15.0%

Positive split — 15.0% 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	28:45	9:15	3.11 mi	28:45	9:15	-
10K	58:13	9:22	3.10 mi	29:28	9:29	+0:14
15K	1:27:51	9:26	3.11 mi	29:38	9:32	+0:03
20K	1:57:54	9:29	3.11 mi	30:03	9:40	+0:08
Half(13.11 mi)	2:04:50	9:31	0.68 mi	6:56	10:10	+0:30
25K	2:29:36	9:38	2.42 mi	24:46	10:13	+0:03
30K	3:03:13	9:50	3.11 mi	33:37	10:49	+0:36
35K	3:37:42	10:01	3.11 mi	34:29	11:06	+0:17
40K	4:14:48	10:15	3.10 mi	37:06	11:56	+0:50
Finish(26.22 mi)	4:28:24	10:15	1.37 mi	13:36	9:58	-1:58

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:15 /mi

Average Pace

10:15 /mi

Slowest Pace

11:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:57:54

44% of race

Time at Steady Pace

45:18

17% of race

Time at Slower Pace

1:45:12

39% of race

Average Pace: 10:14 /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	28574	9359	2094	32839	11395	2595
10K	3.10 mi	29632-1058	9861-502	2225-131	30759	10408	2354
15K	3.11 mi	30701-1069	10359-498	2351-126	32839	11395	2595
20K	3.11 mi	30983-282	10510-151	2393-42	31932	10984	2527
Half(13.11 mi)	0.68 mi	31090-107	10569-59	2401-8	33399	11954	2779
25K	2.42 mi	31423-333	10783-214	2458-57	33700	12236	2823
30K	3.11 mi	31757-334	11079-296	2516-58	34153	12911	2994
35K	3.11 mi	31864-107	11318-239	2585-69	32944	12874	3008
40K	3.10 mi	32051-187	11653-335	2673-88	33956	14023	3270
Finish(26.22 mi)	1.37 mi	31713+338	11559+94	2665+8	26199	10061	2445

10061

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