Alasdair Glendinning

Bib: 54446 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

10:00/mi

31:02

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:52/mi

1:01:39

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:22/mi

1:33:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:06/mi

2:05:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:31/mi

2:12:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:43/mi

2:38:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:55/mi

3:12:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:52/mi

3:49:06

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:15/mi

4:27:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:43/mi

4:43:06

↑ 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

2:12:1510:06 /mi⚡ faster

2nd Half

2:30:5111:30 /mi+14.1%

Positive split — 14.1% slower in the second half

AI Race Performance Report

Alasdair's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:02	10:00	3.11 mi	31:02	10:00	-
10K	1:01:39	9:56	3.10 mi	30:37	9:52	-0:08
15K	1:33:51	10:05	3.11 mi	32:12	10:22	+0:30
20K	2:05:12	10:05	3.11 mi	31:21	10:06	-0:16
Half(13.10 mi)	2:12:15	10:06	0.67 mi	7:03	10:31	+0:25
25K	2:38:21	10:12	2.43 mi	26:06	10:43	+0:12
30K	3:12:15	10:19	3.11 mi	33:54	10:55	+0:12
35K	3:49:06	10:33	3.11 mi	36:51	11:52	+0:57
40K	4:27:08	10:45	3.10 mi	38:02	12:15	+0:23
Finish(26.22 mi)	4:43:06	10:49	1.37 mi	15:58	11:43	-0:32

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

10:48 /mi

Slowest Pace

12:15 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:33:00

33% of race

Time at Steady Pace

1:39:15

35% of race

Time at Slower Pace

1:30:51

32% of race

Average Pace: 10:48 /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	38504	25809	25809	36112	24492	24492
10K	3.10 mi	36656+1848	24879+930	24879+930	35050	24003	24003
15K	3.11 mi	36345+311	24696+183	24696+183	36112	24492	24492
20K	3.11 mi	35669+676	24260+436	24260+436	34323	23337	23337
Half(13.10 mi)	0.67 mi	35558+111	24176+84	24176+84	34912	23446	23446
25K	2.43 mi	35327+231	23952+224	23952+224	34945	23205	23205
30K	3.11 mi	34505+822	23306+646	23306+646	32096	21290	21290
35K	3.11 mi	34385+120	22991+315	22991+315	33928	21512	21512
40K	3.10 mi	34685-300	22931+60	22931+60	37197	22748	22748
Finish(26.22 mi)	1.37 mi	34748-63	22890+41	22890+41	37481	22959	22959

22959

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