Rebecca Marsh

Bib: 42067 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 10%

Gender (Female)

#0 / 26115

Top 3%

Masters (Masters Women)

#0 / 11371

Top 2%

Division (F50-54)

#0 / 2342

Top 1%

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

7:20/mi

22:44

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:25/mi

45:45

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:31/mi

1:09:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:18/mi

1:31:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:28/mi

1:36:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:24/mi

1:54:46

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:31/mi

2:18:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:36/mi

2:41:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:28/mi

3:04:51

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:14/mi

3:14:42

↑ 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

1:36:457:24 /mi⚡ faster

2nd Half

1:37:577:28 /mi+1.2%

Positive split — 1.2% 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	22:44	7:20	3.11 mi	22:44	7:20	-
10K	45:45	7:22	3.10 mi	23:01	7:25	+0:05
15K	1:09:05	7:25	3.11 mi	23:20	7:31	+0:06
20K	1:31:45	7:23	3.11 mi	22:40	7:18	-0:13
Half(13.10 mi)	1:36:45	7:24	0.67 mi	5:00	7:28	+0:10
25K	1:54:46	7:24	2.43 mi	18:01	7:24	-0:04
30K	2:18:05	7:25	3.11 mi	23:19	7:31	+0:07
35K	2:41:41	7:27	3.11 mi	23:36	7:36	+0:05
40K	3:04:51	7:27	3.10 mi	23:10	7:28	-0:08
Finish(26.22 mi)	3:14:42	7:26	1.37 mi	9:51	7:14	-0:14

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

7:26 /mi

Slowest Pace

7:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:51:06

88% of race

Time at Steady Pace

23:36

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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	7634	1155	1155	7282	1056	1056
10K	3.10 mi	7647-13	1162-7	1162-7	7714	1184	1184
15K	3.11 mi	7482+165	1112+50	1112+50	7282	1056	1056
20K	3.11 mi	7329+153	1073+39	1073+39	6942	974	974
Half(13.10 mi)	0.67 mi	7289+40	1060+13	1060+13	6687	892	892
25K	2.43 mi	7143+146	1035+25	1035+25	6726	955	955
30K	3.11 mi	6834+309	985+50	985+50	5995	835	835
35K	3.11 mi	6477+357	933+52	933+52	5472	835	835
40K	3.10 mi	6015+462	861+72	861+72	4368	633	633
Finish(26.22 mi)	1.37 mi	5799+216	825+36	825+36	3663	496	496

496

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing