Alastair Jackson

Bib: 60531 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 29%

Gender (Male)

#0 / 33594

Top 38%

Division (M18-39)

#0 / 16712

Top 41%

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

8:44/mi

27:05

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:53/mi

54:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:08/mi

1:22:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:46/mi

1:50:11

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:54/mi

1:56:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:48/mi

2:17:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:47/mi

2:44:52

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:03/mi

3:12:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:05/mi

3:41:11

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:59/mi

3:53:25

↑ 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

1:56:098:53 /mi⚖️ balanced

2nd Half

1:57:168:57 /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	27:05	8:44	3.11 mi	27:05	8:44	-
10K	54:38	8:48	3.10 mi	27:33	8:53	+0:09
15K	1:22:59	8:55	3.11 mi	28:21	9:08	+0:15
20K	1:50:11	8:52	3.11 mi	27:12	8:46	-0:22
Half(13.10 mi)	1:56:09	8:53	0.67 mi	5:58	8:54	+0:08
25K	2:17:35	8:52	2.43 mi	21:26	8:48	-0:06
30K	2:44:52	8:51	3.11 mi	27:17	8:47	-0:01
35K	3:12:59	8:53	3.11 mi	28:07	9:03	+0:16
40K	3:41:11	8:54	3.10 mi	28:12	9:05	+0:02
Finish(26.22 mi)	3:53:25	8:55	1.37 mi	12:14	8:59	-0:06

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

8:55 /mi

Slowest Pace

9:08 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:53:25

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:54 /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	22641	16508	16508	22796	16632	16632
10K	3.10 mi	22626+15	16485+23	16485+23	22696	16500	16500
15K	3.11 mi	22600+26	16481+4	16481+4	22796	16632	16632
20K	3.11 mi	21993+607	16081+400	16081+400	20593	15131	15131
Half(13.10 mi)	0.67 mi	21822+171	15965+116	15965+116	19377	14263	14263
25K	2.43 mi	21093+729	15438+527	15438+527	18538	13650	13650
30K	3.11 mi	19776+1317	14512+926	14512+926	15471	11468	11468
35K	3.11 mi	18671+1105	13652+860	13652+860	14737	10651	10651
40K	3.10 mi	17786+885	12931+721	12931+721	14101	9858	9858
Finish(26.22 mi)	1.37 mi	17509+277	12685+246	12685+246	14695	10147	10147

10147

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