James Tomlinson

Bib: 24994 M GB

0:00
0:00
/ mi
Be the first to cheer!
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
10:10/mi
31:35
49125
10K· 6.21 mi
10:01/mi
1:02:40
5081
15K· 9.32 mi
10:05/mi
1:33:57
4451
20K· 12.43 mi
9:59/mi
2:04:55
6740
Half· 13.10 mi
10:26/mi
2:11:55
27
25K· 15.53 mi
9:55/mi
2:36:02
5063
30K· 18.64 mi
10:37/mi
3:09:01
6946
35K· 21.75 mi
10:21/mi
3:41:09
8788
40K· 24.85 mi
11:05/mi
4:15:34
5875
Finish· 26.22 mi
10:03/mi
4:29:16
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Claim this result to add your watch's GPX and unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:11:5510:05 /mi⚡ faster
2nd Half
2:17:2110:29 /mi+4.1%
Positive split — 4.1% slower in the second half
AI Race Performance Report

James'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:3510:103.11 mi31:35
10:10
-
10K
1:02:4010:063.10 mi31:05
10:01
-0:09
15K
1:33:5710:053.11 mi31:17
10:05
+0:04
20K
2:04:5510:043.11 mi30:58
9:59
-0:06
Half(13.10 mi)
2:11:5510:050.67 mi7:00
10:26
+0:27
25K
2:36:0210:032.43 mi24:07
9:55
-0:31
30K
3:09:0110:093.11 mi32:59
10:37
+0:42
35K
3:41:0910:113.11 mi32:08
10:21
-0:16
40K
4:15:3410:173.10 mi34:25
11:05
+0:44
Finish(26.22 mi)
4:29:1610:171.37 mi13:42
10:03
-1:02
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of James's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

10:17 /mi

Slowest Pace

11:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:54:51

87% of race

Time at Steady Pace

34:25

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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 mi404762676226762333882309723097
10K3.10 mi38251+222525688+107425688+1074364632475224752
15K3.11 mi36439+181224746+94224746+942333882309723097
20K3.11 mi35442+99724147+59924147+599332092277222772
Half(13.10 mi)0.67 mi35326+11624061+8624061+86342272308023080
25K2.43 mi34001+132523280+78123280+781286131989719897
30K3.11 mi32906+109522464+81622464+816299982017920179
35K3.11 mi30969+193721133+133121133+1331241091631916319
40K3.10 mi30543+42620653+48020653+480285051815218152
Finish(26.22 mi)1.37 mi30111+43220334+31920334+319234281537915379

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
131 ft55 ft
49ft125ft
117 ft

Overall

33388

Males

23097

M18-39

23097

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36463

Males

24752

M18-39

24752

10K→15K

6.2 - 9.3 mi

Top 56%
24 ft18 ft
44ft51ft
17 ft

Overall

33388

Males

23097

M18-39

23097

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33209

Males

22772

M18-39

22772

20K→Half

12.4 - 13.1 mi

Top 57%
45 ft26 ft
8ft27ft
20 ft

Overall

34227

Males

23080

M18-39

23080

Half→25K

13.1 - 15.5 mi

Top 48%
25 ft12 ft
50ft63ft
20 ft

Overall

28613

Males

19897

M18-39

19897

25K→30K

15.5 - 18.6 mi

Top 50%
12 ft35 ft
69ft46ft
28 ft

Overall

29998

Males

20179

M18-39

20179

30K→35K

18.6 - 21.8 mi

Top 40%
35 ft34 ft
87ft88ft
23 ft

Overall

24109

Males

16319

M18-39

16319

35K→40K

21.8 - 24.9 mi

Top 48%
34 ft17 ft
58ft75ft
31 ft

Overall

28505

Males

18152

M18-39

18152

40K→Finish

24.9 - 26.2 mi

Top 39%
17 ft13 ft
14ft18ft
13 ft

Overall

23428

Males

15379

M18-39

15379

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing