Rebecca Brown

Bib: 68444 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

12:55/mi

40:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:53/mi

1:26:20

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:08/mi

2:07:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:42/mi

2:46:34

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:45/mi

2:55:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:00/mi

3:29:12

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:25/mi

4:13:58

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:59/mi

4:57:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:42/mi

5:39:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:18/mi

5:56:41

↑ 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

2:55:0713:23 /mi⚡ faster

2nd Half

3:01:3413:51 /mi+3.7%

Positive split — 3.7% slower in the second half

AI Race Performance Report

Rebecca'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	40:07	12:55	3.11 mi	40:07	12:55	-
10K	1:26:20	13:54	3.10 mi	46:13	14:53	+1:58
15K	2:07:07	13:39	3.11 mi	40:47	13:08	-1:45
20K	2:46:34	13:25	3.11 mi	39:27	12:42	-0:26
Half(13.10 mi)	2:55:07	13:23	0.67 mi	8:33	12:45	+0:03
25K	3:29:12	13:29	2.43 mi	34:05	14:00	+1:15
30K	4:13:58	13:38	3.11 mi	44:46	14:25	+0:25
35K	4:57:22	13:41	3.11 mi	43:24	13:59	-0:26
40K	5:39:55	13:41	3.10 mi	42:33	13:42	-0:17
Finish(26.22 mi)	5:56:41	13:37	1.37 mi	16:46	12:18	-1:24

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:18 /mi

Average Pace

13:37 /mi

Slowest Pace

14:53 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:25:40

41% of race

Time at Steady Pace

2:00:02

34% of race

Time at Slower Pace

1:30:59

26% of race

Average Pace: 13:36 /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	56954	23989	23989	53254	21555	21555
10K	3.10 mi	57945-991	24732-743	24732-743	58455	25130	25130
15K	3.11 mi	56788+1157	23902+830	23902+830	53254	21555	21555
20K	3.11 mi	55533+1255	23046+856	23046+856	50790	20120	20120
Half(13.10 mi)	0.67 mi	55279+254	22884+162	22884+162	49315	19465	19465
25K	2.43 mi	54615+664	22462+422	22462+422	51191	20662	20662
30K	3.11 mi	54042+573	22167+295	22167+295	50668	20587	20587
35K	3.11 mi	53151+891	21694+473	21694+473	45965	18453	18453
40K	3.10 mi	52620+531	21409+285	21409+285	46515	18957	18957
Finish(26.22 mi)	1.37 mi	52294+326	21245+164	21245+164	41972	16591	16591

16591

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