Helen Booker

Bib: 28125 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 41%

Masters (Masters Women)

#0 / 11371

Top 39%

Division (F55-59)

#0 / 1484

Top 32%

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

10:10/mi

31:34

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:23/mi

1:03:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:43/mi

1:37:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:21/mi

2:09:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:35/mi

2:16:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:15/mi

2:41:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:34/mi

3:14:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:57/mi

3:48:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:41/mi

4:21:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:09/mi

4:36:24

↑ 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

2:16:1810:25 /mi⚡ faster

2nd Half

2:20:0610:41 /mi+2.8%

Positive split — 2.8% slower in the second half

AI Race Performance Report

Helen'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	31:34	10:10	3.11 mi	31:34	10:10	-
10K	1:03:48	10:17	3.10 mi	32:14	10:23	+0:13
15K	1:37:05	10:25	3.11 mi	33:17	10:43	+0:20
20K	2:09:12	10:24	3.11 mi	32:07	10:21	-0:22
Half(13.10 mi)	2:16:18	10:25	0.67 mi	7:06	10:35	+0:14
25K	2:41:14	10:23	2.43 mi	24:56	10:15	-0:20
30K	3:14:03	10:25	3.11 mi	32:49	10:34	+0:19
35K	3:48:02	10:30	3.11 mi	33:59	10:57	+0:23
40K	4:21:12	10:31	3.10 mi	33:10	10:41	-0:16
Finish(26.22 mi)	4:36:24	10:33	1.37 mi	15:12	11:09	+0:28

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:10 /mi

Average Pace

10:33 /mi

Slowest Pace

11:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:40:46

58% of race

Time at Steady Pace

1:55:38

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:32 /mi

Loading chart...

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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	40444	13637	13637	39273	13138	13138
10K	3.10 mi	40144+300	13482+155	13482+155	40093	13501	13501
15K	3.11 mi	39704+440	13291+191	13291+191	39273	13138	13138
20K	3.11 mi	38720+984	12858+433	12858+433	36541	12041	12041
Half(13.10 mi)	0.67 mi	38496+224	12782+76	12782+76	35667	11779	11779
25K	2.43 mi	37082+1414	12236+546	12236+546	31207	9862	9862
30K	3.11 mi	35444+1638	11616+620	11616+620	29620	9612	9612
35K	3.11 mi	33921+1523	11146+470	11146+470	27951	9522	9522
40K	3.10 mi	32602+1319	10780+366	10780+366	25588	8983	8983
Finish(26.22 mi)	1.37 mi	32526+76	10833-53	10833-53	32881	12339	12339

12339

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