Jaclyn Walsh

Cambridge

Bib: 57211 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:47/mi

33:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:57/mi

1:10:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:18/mi

1:42:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:24/mi

2:14:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:54/mi

2:22:23

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:23/mi

2:47:34

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:45/mi

3:24:03

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:07/mi

3:58:34

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:11/mi

4:33:20

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:50/mi

4:48:06

↑ 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

2:22:2310:52 /mi⚡ faster

2nd Half

2:25:4311:07 /mi+2.3%

Positive split — 2.3% slower in the second half

AI Race Performance Report

Jaclyn's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:30	10:47	3.11 mi	33:30	10:47	-
10K	1:10:37	11:22	3.10 mi	37:07	11:57	+1:10
15K	1:42:37	11:01	3.11 mi	32:00	10:18	-1:39
20K	2:14:57	10:52	3.11 mi	32:20	10:24	+0:06
Half(13.11 mi)	2:22:23	10:52	0.68 mi	7:26	10:54	+0:30
25K	2:47:34	10:47	2.42 mi	25:11	10:23	-0:31
30K	3:24:03	10:57	3.11 mi	36:29	11:45	+1:22
35K	3:58:34	10:58	3.11 mi	34:31	11:07	-0:38
40K	4:33:20	11:00	3.10 mi	34:46	11:11	+0:04
Finish(26.22 mi)	4:48:06	11:00	1.37 mi	14:46	10:50	-0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:18 /mi

Average Pace

11:00 /mi

Slowest Pace

11:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:34:30

74% of race

Time at Steady Pace

1:13:36

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:59 /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	42270	16743	3737	39087	14849	3396
10K	3.10 mi	45378-3108	18664-1921	4203-466	47073	19751	4462
15K	3.11 mi	43333+2045	17393+1271	3946+257	39087	14849	3396
20K	3.11 mi	41725+1608	16460+933	3758+188	37680	14151	3260
Half(13.11 mi)	0.68 mi	41467+258	16316+144	3726+32	38247	14715	3426
25K	2.42 mi	40210+1257	15638+678	3580+146	34914	12942	2984
30K	3.11 mi	40038+172	15690-52	3609-29	39202	15807	3659
35K	3.11 mi	38814+1224	15144+546	3494+115	33023	12926	3022
40K	3.10 mi	37466+1348	14585+559	3364+130	29648	11754	2754
Finish(26.22 mi)	1.37 mi	37230+236	14519+66	3358+6	32858	13602	3301

13602

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