Alistair Smout

Bib: 16423 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 44%
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
9:17/mi
28:48
49125
10K· 6.21 mi
9:15/mi
57:31
5081
15K· 9.32 mi
9:32/mi
1:27:08
4451
20K· 12.43 mi
9:09/mi
1:55:32
6740
Half· 13.10 mi
9:21/mi
2:01:48
27
25K· 15.53 mi
9:26/mi
2:24:45
5063
30K· 18.64 mi
9:54/mi
2:55:30
6946
35K· 21.75 mi
10:43/mi
3:28:47
8788
40K· 24.85 mi
11:03/mi
4:03:05
5875
Finish· 26.22 mi
10:49/mi
4:17:50
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
2:01:489:18 /mi⚡ faster
2nd Half
2:16:0210:23 /mi+11.7%
Positive split — 11.7% slower in the second half
AI Race Performance Report

Alistair'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
28:489:173.11 mi28:48
9:17
-
10K
57:319:163.10 mi28:43
9:15
-0:02
15K
1:27:089:213.11 mi29:37
9:32
+0:17
20K
1:55:329:183.11 mi28:24
9:09
-0:23
Half(13.10 mi)
2:01:489:180.67 mi6:16
9:21
+0:12
25K
2:24:459:202.43 mi22:57
9:26
+0:05
30K
2:55:309:253.11 mi30:45
9:54
+0:28
35K
3:28:479:373.11 mi33:17
10:43
+0:49
40K
4:03:059:473.10 mi34:18
11:03
+0:20
Finish(26.22 mi)
4:17:509:511.37 mi14:45
10:49
-0:14
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Alistair's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:09 /mi

Average Pace

9:50 /mi

Slowest Pace

11:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

28:24

11% of race

Time at Steady Pace

1:56:21

45% of race

Time at Slower Pace

1:53:05

44% of race

Average Pace: 9:50 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi306112150121501282312007820078
10K3.10 mi29370+124120719+78220719+782281331997519975
15K3.11 mi28864+50620437+28220437+282282312007820078
20K3.11 mi27745+111919750+68719750+687254901832518325
Half(13.10 mi)0.67 mi27522+22319592+15819592+158244771759317593
25K2.43 mi26821+70119115+47719115+477248551768517685
30K3.11 mi26190+63118589+52618589+526247901727717277
35K3.11 mi25961+22918198+39118198+391263931755617556
40K3.10 mi26048-8718019+17918019+179282221800018000
Finish(26.22 mi)1.37 mi26119-7117995+2417995+24299571892018920

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
131 ft55 ft
49ft125ft
117 ft

Overall

28231

Males

20078

M18-39

20078

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

28133

Males

19975

M18-39

19975

10K→15K

6.2 - 9.3 mi

Top 47%
24 ft18 ft
44ft51ft
17 ft

Overall

28231

Males

20078

M18-39

20078

15K→20K

9.3 - 12.4 mi

Top 43%
18 ft45 ft
67ft40ft
38 ft

Overall

25490

Males

18325

M18-39

18325

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24477

Males

17593

M18-39

17593

Half→25K

13.1 - 15.5 mi

Top 42%
25 ft12 ft
50ft63ft
20 ft

Overall

24855

Males

17685

M18-39

17685

25K→30K

15.5 - 18.6 mi

Top 41%
12 ft35 ft
69ft46ft
28 ft

Overall

24790

Males

17277

M18-39

17277

30K→35K

18.6 - 21.8 mi

Top 44%
35 ft34 ft
87ft88ft
23 ft

Overall

26393

Males

17556

M18-39

17556

35K→40K

21.8 - 24.9 mi

Top 47%
34 ft17 ft
58ft75ft
31 ft

Overall

28222

Males

18000

M18-39

18000

40K→Finish

24.9 - 26.2 mi

Top 50%
17 ft13 ft
14ft18ft
13 ft

Overall

29957

Males

18920

M18-39

18920

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing