Alastair Ball

Bib: 39661 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 24%

Gender (Male)

#0 / 33594

Top 32%

Masters (Masters Men)

#0 / 16876

Top 29%

Division (M45-49)

#0 / 4167

Top 34%

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

8:20/mi

25:51

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:23/mi

51:52

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:31/mi

1:18:19

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:19/mi

1:44:09

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:27/mi

1:49:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:28/mi

2:10:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:41/mi

2:37:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:52/mi

3:04:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:56/mi

3:32:38

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:02/mi

3:44:56

↑ 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

1:49:498:24 /mi⚡ faster

2nd Half

1:55:078:47 /mi+4.8%

Positive split — 4.8% slower in the second half

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	25:51	8:20	3.11 mi	25:51	8:20	-
10K	51:52	8:21	3.10 mi	26:01	8:23	+0:03
15K	1:18:19	8:25	3.11 mi	26:27	8:31	+0:08
20K	1:44:09	8:23	3.11 mi	25:50	8:19	-0:12
Half(13.10 mi)	1:49:49	8:24	0.67 mi	5:40	8:27	+0:08
25K	2:10:24	8:24	2.43 mi	20:35	8:28	+0:01
30K	2:37:22	8:27	3.11 mi	26:58	8:41	+0:13
35K	3:04:53	8:31	3.11 mi	27:31	8:52	+0:11
40K	3:32:38	8:34	3.10 mi	27:45	8:56	+0:04
Finish(26.22 mi)	3:44:56	8:36	1.37 mi	12:18	9:02	+0:06

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:19 /mi

Average Pace

8:35 /mi

Slowest Pace

9:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:37:22

70% of race

Time at Steady Pace

1:07:34

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /mi

Loading chart...

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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	17752	13298	13298	16383	12389	12389
10K	3.10 mi	17320+432	13001+297	13001+297	17105	12862	12862
15K	3.11 mi	16962+358	12770+231	12770+231	16383	12389	12389
20K	3.11 mi	16692+270	12582+188	12582+188	16113	12173	12173
Half(13.10 mi)	0.67 mi	16580+112	12503+79	12503+79	15071	11449	11449
25K	2.43 mi	16265+315	12249+254	12249+254	15333	11542	11542
30K	3.11 mi	15805+460	11869+380	11869+380	14626	10921	10921
35K	3.11 mi	15115+690	11307+562	11307+562	13285	9726	9726
40K	3.10 mi	14561+554	10792+515	10792+515	13009	9198	9198
Finish(26.22 mi)	1.37 mi	14464+97	10694+98	10694+98	15073	10377	10377

10377

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