Helen Williams

Bib: 19234 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 (F45-49)

#0 / 2995

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

15:24/mi

47:49

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

17:57/mi

1:43:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

19:19/mi

2:43:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

23:22/mi

3:56:06

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

19:29/mi

4:09:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

24:06/mi

5:07:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

20:42/mi

6:12:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

22:22/mi

7:21:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

21:54/mi

8:29:39

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

21:53/mi

8:59:29

↑ 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

4:09:1019:02 /mi⚡ faster

2nd Half

4:50:1922:08 /mi+16.5%

Positive split — 16.5% 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	47:49	15:24	3.11 mi	47:49	15:24	-
10K	1:43:34	16:41	3.10 mi	55:45	17:57	+2:33
15K	2:43:32	17:33	3.11 mi	59:58	19:19	+1:22
20K	3:56:06	19:00	3.11 mi	1:12:34	23:22	+4:03
Half(13.10 mi)	4:09:10	19:02	0.67 mi	13:04	19:29	-3:53
25K	5:07:52	19:50	2.43 mi	58:42	24:06	+4:37
30K	6:12:10	19:58	3.11 mi	1:04:18	20:42	-3:24
35K	7:21:39	20:19	3.11 mi	1:09:29	22:22	+1:40
40K	8:29:39	20:31	3.10 mi	1:08:00	21:54	-0:28
Finish(26.22 mi)	8:59:29	20:36	1.37 mi	29:50	21:53	-0:01

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

15:24 /mi

Average Pace

20:35 /mi

Slowest Pace

24:06 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:56:36

33% of race

Time at Steady Pace

3:51:37

43% of race

Time at Slower Pace

2:11:16

24% of race

Average Pace: 20:35 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	59369	25814	25814	59653	26023	26023
10K	3.10 mi	59548-179	25945-131	25945-131	59605	25979	25979
15K	3.11 mi	59627-79	26001-56	26001-56	59653	26023	26023
20K	3.11 mi	59712-85	26057-56	26057-56	59753	26093	26093
Half(13.10 mi)	0.67 mi	59713-1	26059-2	26059-2	59382	25854	25854
25K	2.43 mi	59729-16	26071-12	26071-12	59681	26048	26048
30K	3.11 mi	59707+22	26060+11	26060+11	59416	25877	25877
35K	3.11 mi	59702+5	26058+2	26058+2	59552	25981	25981
40K	3.10 mi	59688+14	26047+11	26047+11	59519	25959	25959
Finish(26.22 mi)	1.37 mi	59680+8	26043+4	26043+4	59500	25946	25946

25946

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