James Thomas

Bib: 25470 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
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
9:38/mi
29:55
49125
10K· 6.21 mi
9:49/mi
1:00:24
5081
15K· 9.32 mi
9:59/mi
1:31:23
4451
20K· 12.43 mi
9:53/mi
2:02:04
6740
Half· 13.10 mi
10:03/mi
2:08:48
27
25K· 15.53 mi
10:17/mi
2:33:50
5063
30K· 18.64 mi
11:35/mi
3:09:49
6946
35K· 21.75 mi
12:32/mi
3:48:43
8788
40K· 24.85 mi
12:01/mi
4:26:03
5875
Finish· 26.22 mi
11:41/mi
4:41:58
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
2:08:489:50 /mi⚡ faster
2nd Half
2:33:1011:41 /mi+18.9%
Positive split — 18.9% 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
29:559:383.11 mi29:55
9:38
-
10K
1:00:249:443.10 mi30:29
9:49
+0:11
15K
1:31:239:493.11 mi30:59
9:59
+0:10
20K
2:02:049:503.11 mi30:41
9:53
-0:06
Half(13.10 mi)
2:08:489:500.67 mi6:44
10:03
+0:10
25K
2:33:509:552.43 mi25:02
10:17
+0:14
30K
3:09:4910:113.11 mi35:59
11:35
+1:18
35K
3:48:4310:323.11 mi38:54
12:32
+0:57
40K
4:26:0310:433.10 mi37:20
12:01
-0:31
Finish(26.22 mi)
4:41:5810:461.37 mi15:55
11:41
-0:20
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of James's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:46 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

29:55

11% of race

Time at Steady Pace

2:03:55

44% of race

Time at Slower Pace

2:08:08

45% of race

Average Pace: 10:45 /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 mi347282390023900325082260322603
10K3.10 mi34619+10923832+6823832+68346082377023770
15K3.11 mi33811+80823368+46423368+464325082260322603
20K3.11 mi33329+48223021+34723021+347323972233522335
Half(13.10 mi)0.67 mi33139+19022888+13322888+133307902135021350
25K2.43 mi32727+41222542+34622542+346315282148021480
30K3.11 mi33274-54722675-13322675-133364852349123491
35K3.11 mi34215-94122888-21322888-213380382361923619
40K3.10 mi34309-9422726+16222726+162355882191121911
Finish(26.22 mi)1.37 mi34371-6222695+3122695+31371862279322793

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
131 ft55 ft
49ft125ft
117 ft

Overall

32508

Males

22603

M18-39

22603

5K→10K

3.1 - 6.2 mi

Top 58%
55 ft24 ft
50ft81ft
45 ft

Overall

34608

Males

23770

M18-39

23770

10K→15K

6.2 - 9.3 mi

Top 54%
24 ft18 ft
44ft51ft
17 ft

Overall

32508

Males

22603

M18-39

22603

15K→20K

9.3 - 12.4 mi

Top 54%
18 ft45 ft
67ft40ft
38 ft

Overall

32397

Males

22335

M18-39

22335

20K→Half

12.4 - 13.1 mi

Top 52%
45 ft26 ft
8ft27ft
20 ft

Overall

30790

Males

21350

M18-39

21350

Half→25K

13.1 - 15.5 mi

Top 53%
25 ft12 ft
50ft63ft
20 ft

Overall

31528

Males

21480

M18-39

21480

25K→30K

15.5 - 18.6 mi

Top 61%
12 ft35 ft
69ft46ft
28 ft

Overall

36485

Males

23491

M18-39

23491

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38038

Males

23619

M18-39

23619

35K→40K

21.8 - 24.9 mi

Top 60%
34 ft17 ft
58ft75ft
31 ft

Overall

35588

Males

21911

M18-39

21911

40K→Finish

24.9 - 26.2 mi

Top 62%
17 ft13 ft
14ft18ft
13 ft

Overall

37186

Males

22793

M18-39

22793

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing