Robert Dafforn

Bib: 10650 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 (M45-49)
#0 / 4167
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
10:09/mi
31:31
49125
10K· 6.21 mi
10:04/mi
1:02:45
5081
15K· 9.32 mi
10:50/mi
1:36:24
4451
20K· 12.43 mi
10:46/mi
2:09:49
6740
Half· 13.10 mi
11:45/mi
2:17:42
27
25K· 15.53 mi
12:42/mi
2:48:38
5063
30K· 18.64 mi
12:04/mi
3:26:05
6946
35K· 21.75 mi
12:45/mi
4:05:39
8788
40K· 24.85 mi
11:53/mi
4:42:33
5875
Finish· 26.22 mi
11:31/mi
4:58:15
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
2:17:4210:31 /mi⚡ faster
2nd Half
2:40:3312:15 /mi+16.6%
Positive split — 16.6% slower in the second half
AI Race Performance Report

Robert'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
31:3110:093.11 mi31:31
10:09
-
10K
1:02:4510:063.10 mi31:14
10:04
-0:05
15K
1:36:2410:213.11 mi33:39
10:50
+0:46
20K
2:09:4910:273.11 mi33:25
10:46
-0:04
Half(13.10 mi)
2:17:4210:310.67 mi7:53
11:45
+0:59
25K
2:48:3810:522.43 mi30:56
12:42
+0:57
30K
3:26:0511:043.11 mi37:27
12:04
-0:38
35K
4:05:3911:183.11 mi39:34
12:45
+0:41
40K
4:42:3311:233.10 mi36:54
11:53
-0:52
Finish(26.22 mi)
4:58:1511:241.37 mi15:42
11:31
-0:22
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Robert's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

11:23 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:09:49

44% of race

Time at Steady Pace

1:37:56

33% of race

Time at Slower Pace

1:10:30

24% of race

Average Pace: 11:22 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi402382666026660402352652726527
10K3.10 mi38399+183925756+90425756+904369742501225012
15K3.11 mi39013-61426018-26226018-262402352652726527
20K3.11 mi39125-11225994+2425994+24399012608926089
Half(13.10 mi)0.67 mi39407-28226087-9326087-93442502773327733
25K2.43 mi40986-157926695-60826695-608462372845428454
30K3.11 mi40561+42526306+38926306+389393422488224882
35K3.11 mi40363+19825982+32425982+324393192425424254
40K3.10 mi39697+66625493+48925493+489345932139121391
Finish(26.22 mi)1.37 mi39581+11625381+11225381+112359372216222162

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
131 ft55 ft
49ft125ft
117 ft

Overall

40235

Males

26527

M45-49

26527

5K→10K

3.1 - 6.2 mi

Top 62%
55 ft24 ft
50ft81ft
45 ft

Overall

36974

Males

25012

M45-49

25012

10K→15K

6.2 - 9.3 mi

Top 67%
24 ft18 ft
44ft51ft
17 ft

Overall

40235

Males

26527

M45-49

26527

15K→20K

9.3 - 12.4 mi

Top 67%
18 ft45 ft
67ft40ft
38 ft

Overall

39901

Males

26089

M45-49

26089

20K→Half

12.4 - 13.1 mi

Top 74%
45 ft26 ft
8ft27ft
20 ft

Overall

44250

Males

27733

M45-49

27733

Half→25K

13.1 - 15.5 mi

Top 77%
25 ft12 ft
50ft63ft
20 ft

Overall

46237

Males

28454

M45-49

28454

25K→30K

15.5 - 18.6 mi

Top 66%
12 ft35 ft
69ft46ft
28 ft

Overall

39342

Males

24882

M45-49

24882

30K→35K

18.6 - 21.8 mi

Top 66%
35 ft34 ft
87ft88ft
23 ft

Overall

39319

Males

24254

M45-49

24254

35K→40K

21.8 - 24.9 mi

Top 58%
34 ft17 ft
58ft75ft
31 ft

Overall

34593

Males

21391

M45-49

21391

40K→Finish

24.9 - 26.2 mi

Top 60%
17 ft13 ft
14ft18ft
13 ft

Overall

35937

Males

22162

M45-49

22162

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing