Tom Goss

Bib: 14299 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 31%
Gender (Male)
#0 / 33594
Top 39%
Division (M18-39)
#0 / 16712
Top 43%
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
9:39/mi
29:58
49125
10K· 6.21 mi
8:51/mi
57:25
5081
15K· 9.32 mi
9:06/mi
1:25:41
4451
20K· 12.43 mi
8:56/mi
1:53:26
6740
Half· 13.10 mi
8:58/mi
1:59:27
27
25K· 15.53 mi
8:52/mi
2:21:02
5063
30K· 18.64 mi
8:52/mi
2:48:32
6946
35K· 21.75 mi
8:59/mi
3:16:25
8788
40K· 24.85 mi
8:49/mi
3:43:48
5875
Finish· 26.22 mi
8:42/mi
3:55:39
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
1:59:279:08 /mi+2.7%
2nd Half
1:56:128:52 /mi✓ faster
Negative split — 2.7% faster 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
29:589:393.11 mi29:58
9:39
-
10K
57:259:153.10 mi27:27
8:51
-0:48
15K
1:25:419:123.11 mi28:16
9:06
+0:15
20K
1:53:269:083.11 mi27:45
8:56
-0:10
Half(13.10 mi)
1:59:279:080.67 mi6:01
8:58
+0:02
25K
2:21:029:052.43 mi21:35
8:52
-0:06
30K
2:48:329:033.11 mi27:30
8:52
0:00
35K
3:16:259:023.11 mi27:53
8:59
+0:07
40K
3:43:489:013.10 mi27:23
8:49
-0:10
Finish(26.22 mi)
3:55:399:001.37 mi11:51
8:42
-0:07
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

8:42 /mi

Average Pace

9:00 /mi

Slowest Pace

9:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:25:41

87% of race

Time at Steady Pace

29:58

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:59 /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 mi348762397823978224921642416424
10K3.10 mi29141+573520575+340320575+3403222961623816238
15K3.11 mi26692+244919091+148419091+1484224921642416424
20K3.11 mi25463+122918316+77518316+775227031653716537
Half(13.10 mi)0.67 mi25082+38118071+24518071+245201441478314783
25K2.43 mi23826+125617233+83817233+838191501404914049
30K3.11 mi21969+185715940+129315940+1293160111181511815
35K3.11 mi20308+166114683+125714683+1257141771029510295
40K3.10 mi18842+146613591+109213591+10921216187018701
Finish(26.22 mi)1.37 mi18366+47613230+36113230+3611235387138713

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
131 ft55 ft
49ft125ft
117 ft

Overall

22492

Males

16424

M18-39

16424

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

22296

Males

16238

M18-39

16238

10K→15K

6.2 - 9.3 mi

Top 38%
24 ft18 ft
44ft51ft
17 ft

Overall

22492

Males

16424

M18-39

16424

15K→20K

9.3 - 12.4 mi

Top 38%
18 ft45 ft
67ft40ft
38 ft

Overall

22703

Males

16537

M18-39

16537

20K→Half

12.4 - 13.1 mi

Top 34%
45 ft26 ft
8ft27ft
20 ft

Overall

20144

Males

14783

M18-39

14783

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19150

Males

14049

M18-39

14049

25K→30K

15.5 - 18.6 mi

Top 27%
12 ft35 ft
69ft46ft
28 ft

Overall

16011

Males

11815

M18-39

11815

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14177

Males

10295

M18-39

10295

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

12161

Males

8701

M18-39

8701

40K→Finish

24.9 - 26.2 mi

Top 21%
17 ft13 ft
14ft18ft
13 ft

Overall

12353

Males

8713

M18-39

8713

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing