Alastair Rigden

Bib: 25915 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:52/mi
36:50
49125
10K· 6.21 mi
12:24/mi
1:15:19
5081
15K· 9.32 mi
14:14/mi
1:59:32
4451
20K· 12.43 mi
14:25/mi
2:44:18
6740
Half· 13.10 mi
14:53/mi
2:54:17
27
25K· 15.53 mi
15:10/mi
3:31:13
5063
30K· 18.64 mi
15:12/mi
4:18:25
6946
35K· 21.75 mi
15:44/mi
5:07:15
8788
40K· 24.85 mi
15:19/mi
5:54:49
5875
Finish· 26.22 mi
15:55/mi
6:16:31
1418
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
2:54:1713:19 /mi⚡ faster
2nd Half
3:22:1415:25 /mi+16.0%
Positive split — 16.0% slower in the second half
AI Race Performance Report

Alastair'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

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:5011:523.11 mi36:50
11:52
-
10K
1:15:1912:083.10 mi38:29
12:24
+0:32
15K
1:59:3212:503.11 mi44:13
14:14
+1:50
20K
2:44:1813:143.11 mi44:46
14:25
+0:11
Half(13.10 mi)
2:54:1713:190.67 mi9:59
14:53
+0:28
25K
3:31:1313:362.43 mi36:56
15:10
+0:17
30K
4:18:2513:523.11 mi47:12
15:12
+0:02
35K
5:07:1514:083.11 mi48:50
15:44
+0:32
40K
5:54:4914:173.10 mi47:34
15:19
-0:25
Finish(26.22 mi)
6:16:3114:231.37 mi21:42
15:55
+0:36
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alastair's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:52 /mi

Average Pace

14:22 /mi

Slowest Pace

15:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:44:18

44% of race

Time at Steady Pace

3:10:31

51% of race

Time at Slower Pace

21:42

6% of race

Average Pace: 14:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi534683187331873562093259132591
10K3.10 mi53431+3731812+6131812+61533523173031730
15K3.11 mi54709-127832197-38532197-385562093259132591
20K3.11 mi55045-33632266-6932266-69557263234532345
Half(13.10 mi)0.67 mi55103-5832272-632272-6557053215732157
25K2.43 mi54984+11932218+5432218+54543933171731717
30K3.11 mi54763+22132085+13332085+133532733108931089
35K3.11 mi54633+13031953+13231953+132530063067030670
40K3.10 mi54630+331915+3831915+38534983084430844
Finish(26.22 mi)1.37 mi54830-20031959-4431959-44562743206532065

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
131 ft55 ft
49ft125ft
117 ft

Overall

56209

Males

32591

M50-54

32591

5K→10K

3.1 - 6.2 mi

Top 89%
55 ft24 ft
50ft81ft
45 ft

Overall

53352

Males

31730

M50-54

31730

10K→15K

6.2 - 9.3 mi

Top 94%
24 ft18 ft
44ft51ft
17 ft

Overall

56209

Males

32591

M50-54

32591

15K→20K

9.3 - 12.4 mi

Top 93%
18 ft45 ft
67ft40ft
38 ft

Overall

55726

Males

32345

M50-54

32345

20K→Half

12.4 - 13.1 mi

Top 93%
45 ft26 ft
8ft27ft
20 ft

Overall

55705

Males

32157

M50-54

32157

Half→25K

13.1 - 15.5 mi

Top 91%
25 ft12 ft
50ft63ft
20 ft

Overall

54393

Males

31717

M50-54

31717

25K→30K

15.5 - 18.6 mi

Top 89%
12 ft35 ft
69ft46ft
28 ft

Overall

53273

Males

31089

M50-54

31089

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

53006

Males

30670

M50-54

30670

35K→40K

21.8 - 24.9 mi

Top 89%
34 ft17 ft
58ft75ft
31 ft

Overall

53498

Males

30844

M50-54

30844

40K→Finish

24.9 - 26.2 mi

Top 94%
17 ft13 ft
14ft18ft
13 ft

Overall

56274

Males

32065

M50-54

32065

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing