Tom Northam

Bib: 22763 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
10:09/mi
31:29
49125
10K· 6.21 mi
10:01/mi
1:02:34
5081
15K· 9.32 mi
9:57/mi
1:33:28
4451
20K· 12.43 mi
9:43/mi
2:03:39
6740
Half· 13.10 mi
10:07/mi
2:10:26
27
25K· 15.53 mi
10:59/mi
2:37:09
5063
30K· 18.64 mi
12:01/mi
3:14:26
6946
35K· 21.75 mi
12:57/mi
3:54:37
8788
40K· 24.85 mi
13:42/mi
4:37:09
5875
Finish· 26.22 mi
13:50/mi
4:56:00
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
2:10:269:58 /mi⚡ faster
2nd Half
2:45:3412:38 /mi+26.9%
Positive split — 26.9% 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.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:2910:093.11 mi31:29
10:09
-
10K
1:02:3410:053.10 mi31:05
10:01
-0:08
15K
1:33:2810:023.11 mi30:54
9:57
-0:04
20K
2:03:399:573.11 mi30:11
9:43
-0:14
Half(13.10 mi)
2:10:269:580.67 mi6:47
10:07
+0:24
25K
2:37:0910:072.43 mi26:43
10:59
+0:52
30K
3:14:2610:263.11 mi37:17
12:01
+1:02
35K
3:54:3710:483.11 mi40:11
12:57
+0:56
40K
4:37:0911:103.10 mi42:32
13:42
+0:45
Finish(26.22 mi)
4:56:0011:181.37 mi18:51
13:50
+0:08
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tom's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

11:18 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:10:26

44% of race

Time at Steady Pace

26:43

9% of race

Time at Slower Pace

2:18:51

47% of race

Average Pace: 11:17 /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 mi401162660526605322832247522475
10K3.10 mi38093+202325616+98925616+989364772476624766
15K3.11 mi35928+216524491+112524491+1125322832247522475
20K3.11 mi34546+138223677+81423677+814309612155621556
Half(13.10 mi)0.67 mi34314+23223540+13723540+137314692170521705
25K2.43 mi34610-29623590-5023590-50367782411324113
30K3.11 mi35619-100923877-28723877-287390472474824748
35K3.11 mi36509-89024126-24924126-249404382480724807
40K3.10 mi38011-150224668-54224668-542464672747627476
Finish(26.22 mi)1.37 mi38864-85325019-35125019-351505062940629406

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
131 ft55 ft
49ft125ft
117 ft

Overall

32283

Males

22475

M18-39

22475

5K→10K

3.1 - 6.2 mi

Top 61%
55 ft24 ft
50ft81ft
45 ft

Overall

36477

Males

24766

M18-39

24766

10K→15K

6.2 - 9.3 mi

Top 54%
24 ft18 ft
44ft51ft
17 ft

Overall

32283

Males

22475

M18-39

22475

15K→20K

9.3 - 12.4 mi

Top 52%
18 ft45 ft
67ft40ft
38 ft

Overall

30961

Males

21556

M18-39

21556

20K→Half

12.4 - 13.1 mi

Top 53%
45 ft26 ft
8ft27ft
20 ft

Overall

31469

Males

21705

M18-39

21705

Half→25K

13.1 - 15.5 mi

Top 62%
25 ft12 ft
50ft63ft
20 ft

Overall

36778

Males

24113

M18-39

24113

25K→30K

15.5 - 18.6 mi

Top 65%
12 ft35 ft
69ft46ft
28 ft

Overall

39047

Males

24748

M18-39

24748

30K→35K

18.6 - 21.8 mi

Top 68%
35 ft34 ft
87ft88ft
23 ft

Overall

40438

Males

24807

M18-39

24807

35K→40K

21.8 - 24.9 mi

Top 78%
34 ft17 ft
58ft75ft
31 ft

Overall

46467

Males

27476

M18-39

27476

40K→Finish

24.9 - 26.2 mi

Top 84%
17 ft13 ft
14ft18ft
13 ft

Overall

50506

Males

29406

M18-39

29406

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing