Lucy Butters

Bib: 29722 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

13:35/mi

42:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:55/mi

1:25:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:33/mi

2:10:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:34/mi

2:55:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:59/mi

3:05:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:33/mi

3:48:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:01/mi

4:32:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:14/mi

5:22:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:20/mi

6:13:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:21/mi

6:36:51

↑ 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

3:05:4914:12 /mi⚡ faster

2nd Half

3:31:0216:06 /mi+13.6%

Positive split — 13.6% slower in the second half

AI Race Performance Report

Lucy's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	42:11	13:35	3.11 mi	42:11	13:35	-
10K	1:25:23	13:45	3.10 mi	43:12	13:55	+0:20
15K	2:10:33	14:01	3.11 mi	45:10	14:33	+0:38
20K	2:55:46	14:09	3.11 mi	45:13	14:34	+0:01
Half(13.10 mi)	3:05:49	14:12	0.67 mi	10:03	14:59	+0:25
25K	3:48:32	14:43	2.43 mi	42:43	17:33	+2:34
30K	4:32:04	14:36	3.11 mi	43:32	14:01	-3:32
35K	5:22:28	14:50	3.11 mi	50:24	16:14	+2:13
40K	6:13:12	15:01	3.10 mi	50:44	16:20	+0:06
Finish(26.22 mi)	6:36:51	15:09	1.37 mi	23:39	17:21	+1:01

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:35 /mi

Average Pace

15:09 /mi

Slowest Pace

17:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:08:55

32% of race

Time at Steady Pace

1:40:26

25% of race

Time at Slower Pace

2:47:30

42% of race

Average Pace: 15:08 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	58115	24853	24853	56801	23950	23950
10K	3.10 mi	57719+396	24570+283	24570+283	57230	24238	24238
15K	3.11 mi	57467+252	24391+179	24391+179	56801	23950	23950
20K	3.11 mi	57137+330	24170+221	24170+221	56028	23503	23503
Half(13.10 mi)	0.67 mi	57090+47	24153+17	24153+17	55931	23625	23625
25K	2.43 mi	57357-267	24353-200	24353-200	57795	24740	24740
30K	3.11 mi	56533+824	23812+541	23812+541	49108	19697	19697
35K	3.11 mi	56400+133	23769+43	23769+43	54479	23049	23049
40K	3.10 mi	56465-65	23844-75	23844-75	56030	23981	23981
Finish(26.22 mi)	1.37 mi	56631-166	23974-130	23974-130	58014	25114	25114

25114

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