Louise Butcher

Bib: 22645 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F50-54)

#0 / 2342

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

10:03/mi

31:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:17/mi

1:03:08

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:43/mi

1:36:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:08/mi

2:11:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:02/mi

2:19:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:06/mi

2:48:31

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:57/mi

3:28:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:24/mi

4:19:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:36/mi

5:08:06

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

20:10/mi

5:35:36

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:19:0410:38 /mi⚡ faster

2nd Half

3:16:3214:59 /mi+41.3%

Positive split — 41.3% slower in the second half

AI Race Performance Report

Louise'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	31:13	10:03	3.11 mi	31:13	10:03	-
10K	1:03:08	10:10	3.10 mi	31:55	10:17	+0:14
15K	1:36:25	10:21	3.11 mi	33:17	10:43	+0:26
20K	2:11:00	10:33	3.11 mi	34:35	11:08	+0:25
Half(13.10 mi)	2:19:04	10:38	0.67 mi	8:04	12:02	+0:54
25K	2:48:31	10:51	2.43 mi	29:27	12:06	+0:04
30K	3:28:45	11:12	3.11 mi	40:14	12:57	+0:51
35K	4:19:40	11:57	3.11 mi	50:55	16:24	+3:27
40K	5:08:06	12:24	3.10 mi	48:26	15:36	-0:48
Finish(26.22 mi)	5:35:36	12:49	1.37 mi	27:30	20:10	+4:34

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:03 /mi

Average Pace

12:49 /mi

Slowest Pace

20:10 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:03:08

19% of race

Time at Steady Pace

2:25:37

43% of race

Time at Slower Pace

2:06:51

38% of race

Average Pace: 12:48 /mi

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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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	39207	13003	13003	39292	13157	13157
10K	3.10 mi	39033+174	12919+84	12919+84	39164	13027	13027
15K	3.11 mi	39042-9	12958-39	12958-39	39292	13157	13157
20K	3.11 mi	40010-968	13546-588	13546-588	42713	15329	15329
Half(13.10 mi)	0.67 mi	40360-350	13755-209	13755-209	45901	17439	17439
25K	2.43 mi	40936-576	14211-456	14211-456	43469	16179	16179
30K	3.11 mi	41635-699	14782-571	14782-571	44228	16993	16993
35K	3.11 mi	44864-3229	16752-1970	16752-1970	54887	23282	23282
40K	3.10 mi	46421-1557	17734-982	17734-982	54359	23055	23055
Finish(26.22 mi)	1.37 mi	48524-2103	18985-1251	18985-1251	59325	25847	25847

25847

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing