Rebecca Etherington-Smith

Bib: 66943 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

11:00/mi

34:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:00/mi

1:11:25

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:12/mi

1:52:23

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:43/mi

2:34:57

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:10/mi

2:43:47

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:59/mi

3:17:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:43/mi

4:00:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:17/mi

4:47:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:52/mi

5:30:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:32/mi

5:48:01

↑ 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

2:43:4712:31 /mi⚡ faster

2nd Half

3:04:1414:03 /mi+12.5%

Positive split — 12.5% 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	34:10	11:00	3.11 mi	34:10	11:00	-
10K	1:11:25	11:30	3.10 mi	37:15	12:00	+1:00
15K	1:52:23	12:04	3.11 mi	40:58	13:12	+1:12
20K	2:34:57	12:29	3.11 mi	42:34	13:43	+0:31
Half(13.10 mi)	2:43:47	12:31	0.67 mi	8:50	13:10	-0:33
25K	3:17:50	12:45	2.43 mi	34:03	13:59	+0:49
30K	4:00:25	12:54	3.11 mi	42:35	13:43	-0:16
35K	4:47:53	13:15	3.11 mi	47:28	15:17	+1:34
40K	5:30:56	13:19	3.10 mi	43:03	13:52	-1:25
Finish(26.22 mi)	5:48:01	13:17	1.37 mi	17:05	12:32	-1:20

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:00 /mi

Average Pace

13:17 /mi

Slowest Pace

15:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:28:30

25% of race

Time at Steady Pace

3:32:03

61% of race

Time at Slower Pace

47:28

14% of race

Average Pace: 13:16 /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	48359	18273	18273	53459	21690	21690
10K	3.10 mi	50366-2007	19490-1217	19490-1217	51813	20512	20512
15K	3.11 mi	51705-1339	20431-941	20431-941	53459	21690	21690
20K	3.11 mi	52474-769	21012-581	21012-581	53999	22223	22223
Half(13.10 mi)	0.67 mi	52390+84	20967+45	20967+45	50943	20458	20458
25K	2.43 mi	52162+228	20887+80	20887+80	51143	20632	20632
30K	3.11 mi	51423+739	20489+398	20489+398	47815	18970	18970
35K	3.11 mi	51537-114	20664-175	20664-175	51587	21477	21477
40K	3.10 mi	51188+349	20529+135	20529+135	47388	19417	19417
Finish(26.22 mi)	1.37 mi	50845+343	20372+157	20372+157	43567	17387	17387

17387

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