Sean Mountford

Bib: 46749 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 13%
Gender (Male)
#0 / 33594
Top 19%
Division (M18-39)
#0 / 16712
Top 22%
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
7:01/mi
21:47
49125
10K· 6.21 mi
6:55/mi
43:14
5081
15K· 9.32 mi
7:02/mi
1:05:04
4451
20K· 12.43 mi
7:01/mi
1:26:49
6740
Half· 13.10 mi
7:32/mi
1:31:52
27
25K· 15.53 mi
7:52/mi
1:51:00
5063
30K· 18.64 mi
8:14/mi
2:16:32
6946
35K· 21.75 mi
8:51/mi
2:44:00
8788
40K· 24.85 mi
9:14/mi
3:12:39
5875
Finish· 26.22 mi
8:20/mi
3:24:00
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
1:31:527:01 /mi⚡ faster
2nd Half
1:52:088:33 /mi+22.1%
Positive split — 22.1% slower in the second half
AI Race Performance Report

Sean'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
21:477:013.11 mi21:47
7:01
-
10K
43:146:583.10 mi21:27
6:55
-0:06
15K
1:05:046:593.11 mi21:50
7:02
+0:07
20K
1:26:497:003.11 mi21:45
7:01
-0:01
Half(13.10 mi)
1:31:527:010.67 mi5:03
7:32
+0:31
25K
1:51:007:092.43 mi19:08
7:52
+0:20
30K
2:16:327:203.11 mi25:32
8:14
+0:22
35K
2:44:007:333.11 mi27:28
8:51
+0:37
40K
3:12:397:463.10 mi28:39
9:14
+0:23
Finish(26.22 mi)
3:24:007:481.37 mi11:21
8:20
-0:54
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sean's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:55 /mi

Average Pace

7:47 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:26:49

43% of race

Time at Steady Pace

49:43

24% of race

Time at Slower Pace

1:07:28

33% of race

Average Pace: 7:47 /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 mi596152665266478543564356
10K3.10 mi5454+5074886+3804886+380496144994499
15K3.11 mi5202+2524688+1984688+198478543564356
20K3.11 mi5234-324709-214709-21536448214821
Half(13.10 mi)0.67 mi5310-764770-614770-61711460966096
25K2.43 mi5802-4925140-3705140-370994579267926
30K3.11 mi6344-5425503-3635503-3631090484948494
35K3.11 mi7158-8146025-5226025-5221315896319631
40K3.10 mi7968-8106503-4786503-478152351052410524
Finish(26.22 mi)1.37 mi7983-156482+216482+21972471167116

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
131 ft55 ft
49ft125ft
117 ft

Overall

4785

Males

4356

M18-39

4356

5K→10K

3.1 - 6.2 mi

Top 8%
55 ft24 ft
50ft81ft
45 ft

Overall

4961

Males

4499

M18-39

4499

10K→15K

6.2 - 9.3 mi

Top 8%
24 ft18 ft
44ft51ft
17 ft

Overall

4785

Males

4356

M18-39

4356

15K→20K

9.3 - 12.4 mi

Top 9%
18 ft45 ft
67ft40ft
38 ft

Overall

5364

Males

4821

M18-39

4821

20K→Half

12.4 - 13.1 mi

Top 12%
45 ft26 ft
8ft27ft
20 ft

Overall

7114

Males

6096

M18-39

6096

Half→25K

13.1 - 15.5 mi

Top 17%
25 ft12 ft
50ft63ft
20 ft

Overall

9945

Males

7926

M18-39

7926

25K→30K

15.5 - 18.6 mi

Top 18%
12 ft35 ft
69ft46ft
28 ft

Overall

10904

Males

8494

M18-39

8494

30K→35K

18.6 - 21.8 mi

Top 22%
35 ft34 ft
87ft88ft
23 ft

Overall

13158

Males

9631

M18-39

9631

35K→40K

21.8 - 24.9 mi

Top 25%
34 ft17 ft
58ft75ft
31 ft

Overall

15235

Males

10524

M18-39

10524

40K→Finish

24.9 - 26.2 mi

Top 16%
17 ft13 ft
14ft18ft
13 ft

Overall

9724

Males

7116

M18-39

7116

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing