Alfie Britland

Bib: 60388 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 49%

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:34/mi

29:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:27/mi

59:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:39/mi

1:29:01

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:34/mi

1:58:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:01/mi

2:05:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:46/mi

2:29:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:25/mi

3:04:38

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:01/mi

3:38:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:51/mi

4:12:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:19/mi

4:26:35

↑ 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

2:05:269:35 /mi⚡ faster

2nd Half

2:21:0910:46 /mi+12.5%

Positive split — 12.5% slower in the second half

AI Race Performance Report

Alfie'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	29:42	9:34	3.11 mi	29:42	9:34	-
10K	59:03	9:31	3.10 mi	29:21	9:27	-0:07
15K	1:29:01	9:34	3.11 mi	29:58	9:39	+0:12
20K	1:58:43	9:34	3.11 mi	29:42	9:34	-0:05
Half(13.10 mi)	2:05:26	9:35	0.67 mi	6:43	10:01	+0:27
25K	2:29:11	9:37	2.43 mi	23:45	9:46	-0:15
30K	3:04:38	9:55	3.11 mi	35:27	11:25	+1:39
35K	3:38:50	10:04	3.11 mi	34:12	11:01	-0:24
40K	4:12:31	10:10	3.10 mi	33:41	10:51	-0:10
Finish(26.22 mi)	4:26:35	10:11	1.37 mi	14:04	10:19	-0:32

Trend:

Faster pace

Steady pace

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More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:27 /mi

Average Pace

10:10 /mi

Slowest Pace

11:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:58:43

45% of race

Time at Steady Pace

44:32

17% of race

Time at Slower Pace

1:43:20

39% of race

Average Pace: 10:10 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	33981	23475	23475	29466	20822	20822
10K	3.10 mi	32372+1609	22548+927	22548+927	30844	21619	21619
15K	3.11 mi	31249+1123	21893+655	21893+655	29466	20822	20822
20K	3.11 mi	30642+607	21488+405	21488+405	29597	20797	20797
Half(13.10 mi)	0.67 mi	30585+57	21442+46	21442+46	30491	21152	21152
25K	2.43 mi	29795+790	20882+560	20882+560	27449	19238	19238
30K	3.11 mi	30756-961	21255-373	21255-373	35393	22952	22952
35K	3.11 mi	30049+707	20610+645	20610+645	28404	18647	18647
40K	3.10 mi	29409+640	20022+588	20022+588	26792	17221	17221
Finish(26.22 mi)	1.37 mi	29107+302	19774+248	19774+248	25643	16620	16620

16620

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