Thomas Iontton

Bib: 13762 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 33%
Gender (Male)
#0 / 33594
Top 42%
Division (M18-39)
#0 / 16712
Top 45%
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
8:56/mi
27:45
49125
10K· 6.21 mi
8:55/mi
55:25
5081
15K· 9.32 mi
9:09/mi
1:23:50
4451
20K· 12.43 mi
8:54/mi
1:51:29
6740
Half· 13.10 mi
9:18/mi
1:57:43
27
25K· 15.53 mi
9:00/mi
2:19:37
5063
30K· 18.64 mi
9:03/mi
2:47:44
6946
35K· 21.75 mi
9:06/mi
3:15:59
8788
40K· 24.85 mi
9:18/mi
3:44:50
5875
Finish· 26.22 mi
9:55/mi
3:58:21
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
1:57:439:00 /mi⚡ faster
2nd Half
2:00:389:12 /mi+2.5%
Positive split — 2.5% slower in the second half
AI Race Performance Report

Thomas'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
27:458:563.11 mi27:45
8:56
-
10K
55:258:563.10 mi27:40
8:55
-0:01
15K
1:23:509:003.11 mi28:25
9:09
+0:14
20K
1:51:298:593.11 mi27:39
8:54
-0:15
Half(13.10 mi)
1:57:439:000.67 mi6:14
9:18
+0:24
25K
2:19:379:002.43 mi21:54
9:00
-0:18
30K
2:47:449:003.11 mi28:07
9:03
+0:03
35K
3:15:599:013.11 mi28:15
9:06
+0:03
40K
3:44:509:033.10 mi28:51
9:18
+0:12
Finish(26.22 mi)
3:58:219:061.37 mi13:31
9:55
+0:37
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Thomas's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:06 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:44:50

94% of race

Time at Steady Pace

13:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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 mi257551847118471230691681616816
10K3.10 mi24310+144517555+91617555+916232091683016830
15K3.11 mi23800+51017263+29217263+292230691681616816
20K3.11 mi23280+52016931+33216931+332223331628216282
Half(13.10 mi)0.67 mi23299-1916939-816939-8238411715117151
25K2.43 mi22619+68016440+49916440+499204891489114891
30K3.11 mi21477+114215610+83015610+830177311293012930
35K3.11 mi20096+138114542+106814542+1068150661084210842
40K3.10 mi19300+79613872+67013872+670157431084210842
Finish(26.22 mi)1.37 mi19546-24613971-9913971-99222621471814718

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
131 ft55 ft
49ft125ft
117 ft

Overall

23069

Males

16816

M18-39

16816

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23209

Males

16830

M18-39

16830

10K→15K

6.2 - 9.3 mi

Top 39%
24 ft18 ft
44ft51ft
17 ft

Overall

23069

Males

16816

M18-39

16816

15K→20K

9.3 - 12.4 mi

Top 37%
18 ft45 ft
67ft40ft
38 ft

Overall

22333

Males

16282

M18-39

16282

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23841

Males

17151

M18-39

17151

Half→25K

13.1 - 15.5 mi

Top 34%
25 ft12 ft
50ft63ft
20 ft

Overall

20489

Males

14891

M18-39

14891

25K→30K

15.5 - 18.6 mi

Top 30%
12 ft35 ft
69ft46ft
28 ft

Overall

17731

Males

12930

M18-39

12930

30K→35K

18.6 - 21.8 mi

Top 25%
35 ft34 ft
87ft88ft
23 ft

Overall

15066

Males

10842

M18-39

10842

35K→40K

21.8 - 24.9 mi

Top 26%
34 ft17 ft
58ft75ft
31 ft

Overall

15743

Males

10842

M18-39

10842

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

22262

Males

14718

M18-39

14718

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing