Alfie Burrows

Bib: 20493 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

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

9:35/mi

29:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:38/mi

59:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:03/mi

1:30:52

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:11/mi

2:02:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:02/mi

2:09:54

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:36/mi

2:35:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:47/mi

3:15:23

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:58/mi

3:55:38

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:57/mi

4:45:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:03/mi

5:04:18

↑ 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

2:09:549:56 /mi⚡ faster

2nd Half

2:54:2413:18 /mi+34.3%

Positive split — 34.3% 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	29:46	9:35	3.11 mi	29:46	9:35	-
10K	59:41	9:37	3.10 mi	29:55	9:38	+0:03
15K	1:30:52	9:45	3.11 mi	31:11	10:03	+0:25
20K	2:02:30	9:52	3.11 mi	31:38	10:11	+0:08
Half(13.10 mi)	2:09:54	9:56	0.67 mi	7:24	11:02	+0:51
25K	2:35:41	10:02	2.43 mi	25:47	10:36	-0:26
30K	3:15:23	10:29	3.11 mi	39:42	12:47	+2:11
35K	3:55:38	10:51	3.11 mi	40:15	12:58	+0:11
40K	4:45:09	11:29	3.10 mi	49:31	15:57	+2:59
Finish(26.22 mi)	5:04:18	11:37	1.37 mi	19:09	14:03	-1:54

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:35 /mi

Average Pace

11:37 /mi

Slowest Pace

15:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

59:41

20% of race

Time at Steady Pace

1:36:00

32% of race

Time at Slower Pace

2:28:37

49% of race

Average Pace: 11:36 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	34215	23615	23615	33125	22960	22960
10K	3.10 mi	33468+747	23188+427	23188+427	32867	22813	22813
15K	3.11 mi	33270+198	23065+123	23065+123	33125	22960	22960
20K	3.11 mi	33677-407	23215-150	23215-150	35195	23786	23786
Half(13.10 mi)	0.67 mi	33943-266	23335-120	23335-120	39220	25545	25545
25K	2.43 mi	33800+143	23163+172	23163+172	34014	22744	22744
30K	3.11 mi	36079-2279	24127-964	24127-964	43280	26759	26759
35K	3.11 mi	36900-821	24329-202	24329-202	40557	24873	24873
40K	3.10 mi	40495-3595	25871-1542	25871-1542	55208	31603	31603
Finish(26.22 mi)	1.37 mi	41239-744	26175-304	26175-304	51374	29806	29806

29806

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