Tom Harding

Bib: 10818 M AU

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 19%
Gender (Male)
#0 / 33594
Top 26%
Division (M18-39)
#0 / 16712
Top 29%
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
8:08/mi
25:15
49125
10K· 6.21 mi
8:05/mi
50:21
5081
15K· 9.32 mi
8:12/mi
1:15:47
4451
20K· 12.43 mi
7:56/mi
1:40:23
6740
Half· 13.10 mi
8:12/mi
1:45:53
27
25K· 15.53 mi
8:04/mi
2:05:30
5063
30K· 18.64 mi
8:19/mi
2:31:20
6946
35K· 21.75 mi
8:22/mi
2:57:17
8788
40K· 24.85 mi
8:34/mi
3:23:53
5875
Finish· 26.22 mi
8:24/mi
3:35:20
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
1:45:538:06 /mi⚡ faster
2nd Half
1:49:278:21 /mi+3.4%
Positive split — 3.4% 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
25:158:083.11 mi25:15
8:08
-
10K
50:218:073.10 mi25:06
8:05
-0:03
15K
1:15:478:083.11 mi25:26
8:12
+0:07
20K
1:40:238:053.11 mi24:36
7:56
-0:16
Half(13.10 mi)
1:45:538:060.67 mi5:30
8:12
+0:16
25K
2:05:308:052.43 mi19:37
8:04
-0:08
30K
2:31:208:083.11 mi25:50
8:19
+0:15
35K
2:57:178:103.11 mi25:57
8:22
+0:03
40K
3:23:538:133.10 mi26:36
8:34
+0:12
Finish(26.22 mi)
3:35:208:141.37 mi11:27
8:24
-0:10
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

7:56 /mi

Average Pace

8:13 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31:20

70% of race

Time at Steady Pace

1:04:00

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi156061184011840130621014910149
10K3.10 mi14761+84511245+59511245+595139261068310683
15K3.11 mi14134+62710846+39910846+399130621014910149
20K3.11 mi13543+59110439+40710439+4071209694809480
Half(13.10 mi)0.67 mi13480+6310394+4510394+451269198619861
25K2.43 mi13106+37410130+26410130+2641183992359235
30K3.11 mi12652+4549765+3659765+3651168390019001
35K3.11 mi11932+7209192+5739192+573984575697569
40K3.10 mi11527+4058818+3748818+3741041276227622
Finish(26.22 mi)1.37 mi11349+1788657+1618657+1611026874707470

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
131 ft55 ft
49ft125ft
117 ft

Overall

13062

Males

10149

M18-39

10149

5K→10K

3.1 - 6.2 mi

Top 23%
55 ft24 ft
50ft81ft
45 ft

Overall

13926

Males

10683

M18-39

10683

10K→15K

6.2 - 9.3 mi

Top 22%
24 ft18 ft
44ft51ft
17 ft

Overall

13062

Males

10149

M18-39

10149

15K→20K

9.3 - 12.4 mi

Top 20%
18 ft45 ft
67ft40ft
38 ft

Overall

12096

Males

9480

M18-39

9480

20K→Half

12.4 - 13.1 mi

Top 21%
45 ft26 ft
8ft27ft
20 ft

Overall

12691

Males

9861

M18-39

9861

Half→25K

13.1 - 15.5 mi

Top 20%
25 ft12 ft
50ft63ft
20 ft

Overall

11839

Males

9235

M18-39

9235

25K→30K

15.5 - 18.6 mi

Top 20%
12 ft35 ft
69ft46ft
28 ft

Overall

11683

Males

9001

M18-39

9001

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9845

Males

7569

M18-39

7569

35K→40K

21.8 - 24.9 mi

Top 17%
34 ft17 ft
58ft75ft
31 ft

Overall

10412

Males

7622

M18-39

7622

40K→Finish

24.9 - 26.2 mi

Top 17%
17 ft13 ft
14ft18ft
13 ft

Overall

10268

Males

7470

M18-39

7470

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing