Erin Leonard

Braintree

Bib: 66526 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 41%

Division (F25-29)

#0 / 5362

Top 43%

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

9:19/mi

28:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:28/mi

58:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:16/mi

1:27:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:42/mi

1:57:17

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:58/mi

2:04:05

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:55/mi

2:28:07

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:16/mi

3:00:02

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:20/mi

3:32:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:38/mi

4:05:10

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:36/mi

4:18:15

↑ 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

2:04:059:28 /mi⚡ faster

2nd Half

2:14:1010:14 /mi+8.1%

Positive split — 8.1% slower in the second half

AI Race Performance Report

Erin'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	28:56	9:19	3.11 mi	28:56	9:19	-
10K	58:22	9:24	3.10 mi	29:26	9:28	+0:09
15K	1:27:09	9:21	3.11 mi	28:47	9:16	-0:12
20K	1:57:17	9:26	3.11 mi	30:08	9:42	+0:26
Half(13.11 mi)	2:04:05	9:28	0.68 mi	6:48	9:58	+0:16
25K	2:28:07	9:32	2.42 mi	24:02	9:55	-0:03
30K	3:00:02	9:39	3.11 mi	31:55	10:16	+0:21
35K	3:32:08	9:45	3.11 mi	32:06	10:20	+0:04
40K	4:05:10	9:52	3.10 mi	33:02	10:38	+0:18
Finish(26.22 mi)	4:18:15	9:51	1.37 mi	13:05	9:36	-1:02

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

9:51 /mi

Slowest Pace

10:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:41:12

62% of race

Time at Steady Pace

1:37:03

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:51 /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	29205	9661	2165	30452	10170	2330
10K	3.10 mi	29857-652	9964-303	2248-83	30665	10356	2345
15K	3.11 mi	30047-190	10029-65	2285-37	30452	10170	2330
20K	3.11 mi	30544-497	10274-245	2345-60	32112	11076	2550
Half(13.11 mi)	0.68 mi	30605-61	10317-43	2357-12	31919	11125	2569
25K	2.42 mi	30666-61	10408-91	2380-23	31506	11039	2542
30K	3.11 mi	30522+144	10431-23	2385-5	30690	10986	2532
35K	3.11 mi	29882+640	10284+147	2356+29	28262	10224	2414
40K	3.10 mi	29081+801	10125+159	2311+45	26264	9893	2305
Finish(26.22 mi)	1.37 mi	28678+403	9995+130	2297+14	23203	8606	2116

8606

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