Sam Simpson

Bib: 80275 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F40-44)
#0 / 3355
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
9:47/mi
30:22
49125
10K· 6.21 mi
10:21/mi
1:02:30
5081
15K· 9.32 mi
10:58/mi
1:36:34
4451
20K· 12.43 mi
11:19/mi
2:11:42
6740
Half· 13.10 mi
12:15/mi
2:19:55
27
25K· 15.53 mi
12:31/mi
2:50:24
5063
30K· 18.64 mi
13:42/mi
3:32:56
6946
35K· 21.75 mi
15:35/mi
4:21:19
8788
40K· 24.85 mi
13:11/mi
5:02:16
5875
Finish· 26.22 mi
12:21/mi
5:19:06
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
2:19:5510:41 /mi⚡ faster
2nd Half
2:59:1113:40 /mi+28.1%
Positive split — 28.1% slower in the second half
AI Race Performance Report

Sam'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
30:229:473.11 mi30:22
9:47
-
10K
1:02:3010:043.10 mi32:08
10:21
+0:34
15K
1:36:3410:223.11 mi34:04
10:58
+0:37
20K
2:11:4210:363.11 mi35:08
11:19
+0:21
Half(13.10 mi)
2:19:5510:410.67 mi8:13
12:15
+0:56
25K
2:50:2410:592.43 mi30:29
12:31
+0:16
30K
3:32:5611:263.11 mi42:32
13:42
+1:11
35K
4:21:1912:013.11 mi48:23
15:35
+1:53
40K
5:02:1612:103.10 mi40:57
13:11
-2:24
Finish(26.22 mi)
5:19:0612:111.37 mi16:50
12:21
-0:50
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:47 /mi

Average Pace

12:11 /mi

Slowest Pace

15:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:42

41% of race

Time at Steady Pace

55:32

17% of race

Time at Slower Pace

2:11:52

41% of race

Average Pace: 12:10 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi363271157111571413841429514295
10K3.10 mi38007-168012396-82512396-825398091336313363
15K3.11 mi39186-117913036-64013036-640413841429514295
20K3.11 mi40499-131313796-76013796-760439361601916019
Half(13.10 mi)0.67 mi40959-46014072-27614072-276470191808018080
25K2.43 mi41910-95114720-64814720-648454031725017250
30K3.11 mi43327-141715686-96615686-966477351891718917
35K3.11 mi45325-199817007-132117007-1321525842200322003
40K3.10 mi45098+22717033-2617033-26434931741717417
Finish(26.22 mi)1.37 mi44909+18916979+5416979+54423221676116761

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
131 ft55 ft
49ft125ft
117 ft

Overall

41384

Females

14295

F40-44

14295

5K→10K

3.1 - 6.2 mi

Top 67%
55 ft24 ft
50ft81ft
45 ft

Overall

39809

Females

13363

F40-44

13363

10K→15K

6.2 - 9.3 mi

Top 69%
24 ft18 ft
44ft51ft
17 ft

Overall

41384

Females

14295

F40-44

14295

15K→20K

9.3 - 12.4 mi

Top 73%
18 ft45 ft
67ft40ft
38 ft

Overall

43936

Females

16019

F40-44

16019

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

47019

Females

18080

F40-44

18080

Half→25K

13.1 - 15.5 mi

Top 76%
25 ft12 ft
50ft63ft
20 ft

Overall

45403

Females

17250

F40-44

17250

25K→30K

15.5 - 18.6 mi

Top 80%
12 ft35 ft
69ft46ft
28 ft

Overall

47735

Females

18917

F40-44

18917

30K→35K

18.6 - 21.8 mi

Top 88%
35 ft34 ft
87ft88ft
23 ft

Overall

52584

Females

22003

F40-44

22003

35K→40K

21.8 - 24.9 mi

Top 73%
34 ft17 ft
58ft75ft
31 ft

Overall

43493

Females

17417

F40-44

17417

40K→Finish

24.9 - 26.2 mi

Top 71%
17 ft13 ft
14ft18ft
13 ft

Overall

42322

Females

16761

F40-44

16761

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing