Tom Johnson

Bib: 57988 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 44%
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
8:44/mi
27:05
49125
10K· 6.21 mi
9:10/mi
55:32
5081
15K· 9.32 mi
9:29/mi
1:24:57
4451
20K· 12.43 mi
9:13/mi
1:53:35
6740
Half· 13.10 mi
9:25/mi
1:59:54
27
25K· 15.53 mi
9:41/mi
2:23:27
5063
30K· 18.64 mi
10:34/mi
2:56:14
6946
35K· 21.75 mi
11:04/mi
3:30:34
8788
40K· 24.85 mi
10:40/mi
4:03:40
5875
Finish· 26.22 mi
10:40/mi
4:18:12
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
1:59:549:10 /mi⚡ faster
2nd Half
2:18:1810:33 /mi+15.3%
Positive split — 15.3% slower in the second half
AI Race Performance Report

Tom'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
27:058:443.11 mi27:05
8:44
-
10K
55:328:573.10 mi28:27
9:10
+0:26
15K
1:24:579:073.11 mi29:25
9:29
+0:19
20K
1:53:359:093.11 mi28:38
9:13
-0:16
Half(13.10 mi)
1:59:549:100.67 mi6:19
9:25
+0:12
25K
2:23:279:152.43 mi23:33
9:41
+0:16
30K
2:56:149:283.11 mi32:47
10:34
+0:53
35K
3:30:349:413.11 mi34:20
11:04
+0:30
40K
4:03:409:493.10 mi33:06
10:40
-0:24
Finish(26.22 mi)
4:18:129:521.37 mi14:32
10:40
0:00
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tom'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

8:44 /mi

Average Pace

9:51 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:24:10

33% of race

Time at Steady Pace

59:17

23% of race

Time at Slower Pace

1:54:45

44% of race

Average Pace: 9:51 /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 mi226581652516525274401958819588
10K3.10 mi24598-194017753-122817753-1228267901913419134
15K3.11 mi25500-90218355-60218355-602274401958819588
20K3.11 mi25650-15018425-7018425-70262841881218812
Half(13.10 mi)0.67 mi25595+5518389+3618389+36252621811018110
25K2.43 mi25821-22618495-10618495-106268441887618876
30K3.11 mi26562-74118813-31818813-318294931989519895
35K3.11 mi26680-11818624+18918624+189287111881618816
40K3.10 mi26238+44218133+49118133+491254121647516475
Finish(26.22 mi)1.37 mi26246-818070+6318070+63285291818018180

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27440

Males

19588

M18-39

19588

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26790

Males

19134

M18-39

19134

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27440

Males

19588

M18-39

19588

15K→20K

9.3 - 12.4 mi

Top 44%
18 ft45 ft
67ft40ft
38 ft

Overall

26284

Males

18812

M18-39

18812

20K→Half

12.4 - 13.1 mi

Top 42%
45 ft26 ft
8ft27ft
20 ft

Overall

25262

Males

18110

M18-39

18110

Half→25K

13.1 - 15.5 mi

Top 45%
25 ft12 ft
50ft63ft
20 ft

Overall

26844

Males

18876

M18-39

18876

25K→30K

15.5 - 18.6 mi

Top 49%
12 ft35 ft
69ft46ft
28 ft

Overall

29493

Males

19895

M18-39

19895

30K→35K

18.6 - 21.8 mi

Top 48%
35 ft34 ft
87ft88ft
23 ft

Overall

28711

Males

18816

M18-39

18816

35K→40K

21.8 - 24.9 mi

Top 43%
34 ft17 ft
58ft75ft
31 ft

Overall

25412

Males

16475

M18-39

16475

40K→Finish

24.9 - 26.2 mi

Top 48%
17 ft13 ft
14ft18ft
13 ft

Overall

28529

Males

18180

M18-39

18180

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing