Helen Langdon

Bib: 31200 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

12:38/mi

39:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:55/mi

1:19:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:44/mi

2:01:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:20/mi

2:52:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:55/mi

3:02:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:55/mi

3:41:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:24/mi

4:29:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:36/mi

5:23:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:13/mi

6:17:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:40/mi

6:38:41

↑ 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

3:02:4013:57 /mi⚡ faster

2nd Half

3:36:0116:28 /mi+18.3%

Positive split — 18.3% 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	39:13	12:38	3.11 mi	39:13	12:38	-
10K	1:19:18	12:46	3.10 mi	40:05	12:55	+0:17
15K	2:01:57	13:06	3.11 mi	42:39	13:44	+0:49
20K	2:52:40	13:54	3.11 mi	50:43	16:20	+2:36
Half(13.10 mi)	3:02:40	13:57	0.67 mi	10:00	14:55	-1:25
25K	3:41:24	14:16	2.43 mi	38:44	15:55	+1:00
30K	4:29:13	14:27	3.11 mi	47:49	15:24	-0:31
35K	5:23:52	14:54	3.11 mi	54:39	17:36	+2:12
40K	6:17:19	15:11	3.10 mi	53:27	17:13	-0:23
Finish(26.22 mi)	6:38:41	15:14	1.37 mi	21:22	15:40	-1:33

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:38 /mi

Average Pace

15:13 /mi

Slowest Pace

17:36 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:01:57

31% of race

Time at Steady Pace

2:48:38

42% of race

Time at Slower Pace

1:48:06

27% of race

Average Pace: 15:12 /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	56192	23447	23447	55016	22729	22729
10K	3.10 mi	55670+522	23097+350	23097+350	55085	22724	22724
15K	3.11 mi	55464+206	22960+137	22960+137	55016	22729	22729
20K	3.11 mi	56688-1224	23860-900	23860-900	58236	25001	25001
Half(13.10 mi)	0.67 mi	56672+16	23858+2	23858+2	55797	23535	23535
25K	2.43 mi	56556+116	23789+69	23789+69	55808	23475	23475
30K	3.11 mi	56260+296	23617+172	23617+172	53834	22438	22438
35K	3.11 mi	56529-269	23859-242	23859-242	57107	24542	24542
40K	3.10 mi	56782-253	24051-192	24051-192	57405	24728	24728
Finish(26.22 mi)	1.37 mi	56763+19	24055-4	24055-4	55882	23916	23916

23916

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