Alistair Melville-Smith

Bib: 38204 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 4%

Gender (Male)

#0 / 33594

Top 6%

Masters (Masters Men)

#0 / 16876

Top 4%

Division (M50-54)

#0 / 3474

Top 3%

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

6:34/mi

20:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:42/mi

41:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:50/mi

1:02:23

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:33/mi

1:22:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:40/mi

1:27:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:38/mi

1:43:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:42/mi

2:04:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

6:41/mi

2:24:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

6:45/mi

2:45:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

6:35/mi

2:54:43

↑ 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

1:27:106:40 /mi⚖️ balanced

2nd Half

1:27:336:41 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Alistair'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	20:23	6:34	3.11 mi	20:23	6:34	-
10K	41:11	6:38	3.10 mi	20:48	6:42	+0:08
15K	1:02:23	6:42	3.11 mi	21:12	6:50	+0:08
20K	1:22:42	6:40	3.11 mi	20:19	6:33	-0:17
Half(13.10 mi)	1:27:10	6:40	0.67 mi	4:28	6:40	+0:07
25K	1:43:18	6:39	2.43 mi	16:08	6:38	-0:02
30K	2:04:05	6:40	3.11 mi	20:47	6:42	+0:04
35K	2:24:49	6:40	3.11 mi	20:44	6:41	-0:01
40K	2:45:45	6:41	3.10 mi	20:56	6:45	+0:04
Finish(26.22 mi)	2:54:43	6:41	1.37 mi	8:58	6:35	-0:10

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:33 /mi

Average Pace

6:40 /mi

Slowest Pace

6:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:54:43

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:40 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	2957	2760	2760	3227	3003	3003
10K	3.10 mi	3131-174	2915-155	2915-155	3333	3097	3097
15K	3.11 mi	3156-25	2937-22	2937-22	3227	3003	3003
20K	3.11 mi	2998+158	2805+132	2805+132	2609	2475	2475
Half(13.10 mi)	0.67 mi	2965+33	2776+29	2776+29	2403	2292	2292
25K	2.43 mi	2877+88	2706+70	2706+70	2574	2426	2426
30K	3.11 mi	2713+164	2559+147	2559+147	2223	2101	2101
35K	3.11 mi	2485+228	2350+209	2350+209	1843	1731	1731
40K	3.10 mi	2303+182	2175+175	2175+175	1817	1682	1682
Finish(26.22 mi)	1.37 mi	2210+93	2085+90	2085+90	1465	1359	1359

1359

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