Emma Langstaff

Bib: 18465 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 43%

Gender (Female)

#0 / 26115

Top 30%

Masters (Masters Women)

#0 / 11371

Top 28%

Division (F50-54)

#0 / 2342

Top 28%

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

8:57/mi

27:47

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:15/mi

56:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:37/mi

1:26:20

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:36/mi

1:56:07

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:49/mi

2:02:42

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:36/mi

2:26:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:00/mi

2:57:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:19/mi

3:29:09

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:19/mi

4:01:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:39/mi

4:15:43

↑ 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

2:02:429:23 /mi⚡ faster

2nd Half

2:13:0110:09 /mi+8.4%

Positive split — 8.4% slower in the second half

AI Race Performance Report

Emma'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	27:47	8:57	3.11 mi	27:47	8:57	-
10K	56:29	9:06	3.10 mi	28:42	9:15	+0:18
15K	1:26:20	9:16	3.11 mi	29:51	9:37	+0:22
20K	1:56:07	9:21	3.11 mi	29:47	9:36	-0:01
Half(13.10 mi)	2:02:42	9:23	0.67 mi	6:35	9:49	+0:13
25K	2:26:05	9:25	2.43 mi	23:23	9:36	-0:13
30K	2:57:07	9:31	3.11 mi	31:02	10:00	+0:24
35K	3:29:09	9:38	3.11 mi	32:02	10:19	+0:19
40K	4:01:12	9:43	3.10 mi	32:03	10:19	0:00
Finish(26.22 mi)	4:15:43	9:46	1.37 mi	14:31	10:39	+0:20

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:57 /mi

Average Pace

9:46 /mi

Slowest Pace

10:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:05

57% of race

Time at Steady Pace

1:35:07

37% of race

Time at Slower Pace

14:31

6% of race

Average Pace: 9:45 /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	25882	7305	7305	29063	8450	8450
10K	3.10 mi	26815-933	7634-329	7634-329	28026	8085	8085
15K	3.11 mi	27694-879	7926-292	7926-292	29063	8450	8450
20K	3.11 mi	28354-660	8211-285	8211-285	29817	8863	8863
Half(13.10 mi)	0.67 mi	28347+7	8222-11	8222-11	28781	8580	8580
25K	2.43 mi	27790+557	8065+157	8065+157	26263	7701	7701
30K	3.11 mi	27009+781	7905+160	7905+160	25433	7752	7752
35K	3.11 mi	26103+906	7778+127	7778+127	23863	7667	7667
40K	3.10 mi	25380+723	7714+64	7714+64	23063	7862	7862
Finish(26.22 mi)	1.37 mi	25411-31	7801-87	7801-87	28417	10267	10267

10267

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