James Welfare

Bib: 22605 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
11:41/mi
36:16
49125
10K· 6.21 mi
11:46/mi
1:12:48
5081
15K· 9.32 mi
13:08/mi
1:53:36
4451
20K· 12.43 mi
14:05/mi
2:37:20
6740
Half· 13.10 mi
15:24/mi
2:47:40
27
25K· 15.53 mi
16:52/mi
3:28:44
5063
30K· 18.64 mi
17:16/mi
4:22:20
6946
35K· 21.75 mi
19:52/mi
5:24:03
8788
40K· 24.85 mi
20:46/mi
6:28:34
5875
Finish· 26.22 mi
20:27/mi
6:56:27
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
2:47:4012:49 /mi⚡ faster
2nd Half
4:08:4718:58 /mi+48.4%
Positive split — 48.4% slower in the second half
AI Race Performance Report

James's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:1611:413.11 mi36:16
11:41
-
10K
1:12:4811:433.10 mi36:32
11:46
+0:05
15K
1:53:3612:123.11 mi40:48
13:08
+1:22
20K
2:37:2012:403.11 mi43:44
14:05
+0:57
Half(13.10 mi)
2:47:4012:490.67 mi10:20
15:24
+1:19
25K
3:28:4413:272.43 mi41:04
16:52
+1:28
30K
4:22:2014:053.11 mi53:36
17:16
+0:24
35K
5:24:0314:553.11 mi1:01:43
19:52
+2:36
40K
6:28:3415:393.10 mi1:04:31
20:46
+0:54
Finish(26.22 mi)
6:56:2715:541.37 mi27:53
20:27
-0:19
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:41 /mi

Average Pace

15:54 /mi

Slowest Pace

20:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37:20

38% of race

Time at Steady Pace

1:45:00

25% of race

Time at Slower Pace

2:34:07

37% of race

Average Pace: 15:53 /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 mi526043160131601532713164431644
10K3.10 mi51608+99631232+36931232+369507153088230882
15K3.11 mi52315-70731420-18831420-188532713164431644
20K3.11 mi53221-90631654-23431654-234549333206032060
Half(13.10 mi)0.67 mi53491-27031721-6731721-67566413249832498
25K2.43 mi54532-104132048-32732048-327570773273532735
30K3.11 mi55348-81632284-23632284-236573153272132721
35K3.11 mi56543-119532604-32032604-320590603329833298
40K3.10 mi57527-98432922-31832922-318593953344133441
Finish(26.22 mi)1.37 mi57808-28133006-8433006-84593593341233412

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
131 ft55 ft
49ft125ft
117 ft

Overall

53271

Males

31644

M50-54

31644

5K→10K

3.1 - 6.2 mi

Top 85%
55 ft24 ft
50ft81ft
45 ft

Overall

50715

Males

30882

M50-54

30882

10K→15K

6.2 - 9.3 mi

Top 89%
24 ft18 ft
44ft51ft
17 ft

Overall

53271

Males

31644

M50-54

31644

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54933

Males

32060

M50-54

32060

20K→Half

12.4 - 13.1 mi

Top 95%
45 ft26 ft
8ft27ft
20 ft

Overall

56641

Males

32498

M50-54

32498

Half→25K

13.1 - 15.5 mi

Top 95%
25 ft12 ft
50ft63ft
20 ft

Overall

57077

Males

32735

M50-54

32735

25K→30K

15.5 - 18.6 mi

Top 96%
12 ft35 ft
69ft46ft
28 ft

Overall

57315

Males

32721

M50-54

32721

30K→35K

18.6 - 21.8 mi

Top 99%
35 ft34 ft
87ft88ft
23 ft

Overall

59060

Males

33298

M50-54

33298

35K→40K

21.8 - 24.9 mi

Top 99%
34 ft17 ft
58ft75ft
31 ft

Overall

59395

Males

33441

M50-54

33441

40K→Finish

24.9 - 26.2 mi

Top 99%
17 ft13 ft
14ft18ft
13 ft

Overall

59359

Males

33412

M50-54

33412

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing