Alastair Grime

Bib: 10453 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 26%

Gender (Male)

#0 / 33594

Top 34%

Division (M18-39)

#0 / 16712

Top 37%

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

8:42/mi

27:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:46/mi

54:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:55/mi

1:21:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:33/mi

1:48:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:44/mi

1:54:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:38/mi

2:15:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:41/mi

2:42:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:40/mi

3:09:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:44/mi

3:36:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:54/mi

3:48:21

↑ 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

1:54:178:44 /mi⚖️ balanced

2nd Half

1:54:048:42 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Alastair'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	27:00	8:42	3.11 mi	27:00	8:42	-
10K	54:13	8:44	3.10 mi	27:13	8:46	+0:04
15K	1:21:53	8:48	3.11 mi	27:40	8:55	+0:09
20K	1:48:26	8:44	3.11 mi	26:33	8:33	-0:22
Half(13.10 mi)	1:54:17	8:44	0.67 mi	5:51	8:44	+0:11
25K	2:15:18	8:43	2.43 mi	21:01	8:38	-0:06
30K	2:42:15	8:43	3.11 mi	26:57	8:41	+0:03
35K	3:09:08	8:42	3.11 mi	26:53	8:40	-0:01
40K	3:36:14	8:42	3.10 mi	27:06	8:44	+0:04
Finish(26.22 mi)	3:48:21	8:43	1.37 mi	12:07	8:54	+0:10

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

8:43 /mi

Slowest Pace

8:55 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:48:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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	22280	16272	16272	20310	15009	15009
10K	3.10 mi	21764+516	15935+337	15935+337	21302	15584	15584
15K	3.11 mi	21184+580	15566+369	15566+369	20310	15009	15009
20K	3.11 mi	20336+848	15000+566	15000+566	18376	13673	13673
Half(13.10 mi)	0.67 mi	20131+205	14858+142	14858+142	17666	13170	13170
25K	2.43 mi	19490+641	14396+462	14396+462	16901	12588	12588
30K	3.11 mi	18352+1138	13565+831	13565+831	14582	10897	10897
35K	3.11 mi	17000+1352	12537+1028	12537+1028	11871	8830	8830
40K	3.10 mi	15904+1096	11678+859	11678+859	11553	8317	8317
Finish(26.22 mi)	1.37 mi	15686+218	11487+191	11487+191	13942	9673	9673

9673

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