Tom Cromie

Bib: 27123 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
10:25/mi
32:20
49125
10K· 6.21 mi
10:21/mi
1:04:27
5081
15K· 9.32 mi
10:47/mi
1:37:56
4451
20K· 12.43 mi
12:03/mi
2:15:22
6740
Half· 13.10 mi
12:15/mi
2:23:35
27
25K· 15.53 mi
13:19/mi
2:56:01
5063
30K· 18.64 mi
13:30/mi
3:37:55
6946
35K· 21.75 mi
14:19/mi
4:22:23
8788
40K· 24.85 mi
14:52/mi
5:08:34
5875
Finish· 26.22 mi
16:48/mi
5:31:28
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
2:23:3510:58 /mi⚡ faster
2nd Half
3:07:5314:20 /mi+30.9%
Positive split — 30.9% 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
32:2010:253.11 mi32:20
10:25
-
10K
1:04:2710:233.10 mi32:07
10:21
-0:04
15K
1:37:5610:313.11 mi33:29
10:47
+0:26
20K
2:15:2210:543.11 mi37:26
12:03
+1:16
Half(13.10 mi)
2:23:3510:580.67 mi8:13
12:15
+0:12
25K
2:56:0111:202.43 mi32:26
13:19
+1:04
30K
3:37:5511:423.11 mi41:54
13:30
+0:11
35K
4:22:2312:043.11 mi44:28
14:19
+0:49
40K
5:08:3412:253.10 mi46:11
14:52
+0:33
Finish(26.22 mi)
5:31:2812:401.37 mi22:54
16:48
+1:56
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

10:21 /mi

Average Pace

12:39 /mi

Slowest Pace

16:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:35

43% of race

Time at Steady Pace

1:14:20

22% of race

Time at Slower Pace

1:53:33

34% of race

Average Pace: 12:39 /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 mi429422783927839397832632726327
10K3.10 mi41238+170427109+73027109+730397322637926379
15K3.11 mi40578+66026773+33626773+336397832632726327
20K3.11 mi43030-245227783-101027783-1010479932955029550
Half(13.10 mi)0.67 mi43262-23227864-8127864-81469842885928859
25K2.43 mi44636-137428307-44328307-443488202951429514
30K3.11 mi45183-54728403-9628403-96467752834528345
35K3.11 mi45620-43728397+628397+6476242822728227
40K3.10 mi46525-90528673-27628673-276520903016130161
Finish(26.22 mi)1.37 mi47631-110629085-41229085-412574943257832578

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
131 ft55 ft
49ft125ft
117 ft

Overall

39783

Males

26327

M18-39

26327

5K→10K

3.1 - 6.2 mi

Top 66%
55 ft24 ft
50ft81ft
45 ft

Overall

39732

Males

26379

M18-39

26379

10K→15K

6.2 - 9.3 mi

Top 67%
24 ft18 ft
44ft51ft
17 ft

Overall

39783

Males

26327

M18-39

26327

15K→20K

9.3 - 12.4 mi

Top 80%
18 ft45 ft
67ft40ft
38 ft

Overall

47993

Males

29550

M18-39

29550

20K→Half

12.4 - 13.1 mi

Top 79%
45 ft26 ft
8ft27ft
20 ft

Overall

46984

Males

28859

M18-39

28859

Half→25K

13.1 - 15.5 mi

Top 82%
25 ft12 ft
50ft63ft
20 ft

Overall

48820

Males

29514

M18-39

29514

25K→30K

15.5 - 18.6 mi

Top 78%
12 ft35 ft
69ft46ft
28 ft

Overall

46775

Males

28345

M18-39

28345

30K→35K

18.6 - 21.8 mi

Top 80%
35 ft34 ft
87ft88ft
23 ft

Overall

47624

Males

28227

M18-39

28227

35K→40K

21.8 - 24.9 mi

Top 87%
34 ft17 ft
58ft75ft
31 ft

Overall

52090

Males

30161

M18-39

30161

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57494

Males

32578

M18-39

32578

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing