Thomas Oneill

Bib: 44424 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 0.8%
Gender (Male)
#0 / 33594
Top 1%
Division (M18-39)
#0 / 16712
Top 2%
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
5:47/mi
17:58
49125
10K· 6.21 mi
5:40/mi
35:34
5081
15K· 9.32 mi
5:54/mi
53:53
4451
20K· 12.43 mi
5:45/mi
1:11:43
6740
Half· 13.10 mi
5:51/mi
1:15:38
27
25K· 15.53 mi
5:50/mi
1:29:50
5063
30K· 18.64 mi
5:56/mi
1:48:13
6946
35K· 21.75 mi
6:37/mi
2:08:44
8788
40K· 24.85 mi
6:32/mi
2:29:01
5875
Finish· 26.22 mi
6:00/mi
2:37:11
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
1:15:385:47 /mi⚡ faster
2nd Half
1:21:336:13 /mi+7.8%
Positive split — 7.8% 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
17:585:473.11 mi17:58
5:47
-
10K
35:345:443.10 mi17:36
5:40
-0:07
15K
53:535:473.11 mi18:19
5:54
+0:14
20K
1:11:435:473.11 mi17:50
5:45
-0:09
Half(13.10 mi)
1:15:385:470.67 mi3:55
5:51
+0:06
25K
1:29:505:472.43 mi14:12
5:50
-0:01
30K
1:48:135:493.11 mi18:23
5:56
+0:06
35K
2:08:445:563.11 mi20:31
6:37
+0:41
40K
2:29:016:003.10 mi20:17
6:32
-0:05
Finish(26.22 mi)
2:37:116:001.37 mi8:10
6:00
-0:32
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

5:40 /mi

Average Pace

6:00 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:56:23

74% of race

Time at Steady Pace

40:48

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:00 /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 mi494479479450440440
10K3.10 mi401+93392+87392+87291284284
15K3.11 mi419-18409-17409-17450440440
20K3.11 mi411+8402+7402+7396389389
Half(13.10 mi)0.67 mi409+2401+1401+1346340340
25K2.43 mi405+4397+4397+4415405405
30K3.11 mi380+25374+23374+23359351351
35K3.11 mi450-70441-67441-67162415321532
40K3.10 mi506-56494-53494-53125211771177
Finish(26.22 mi)1.37 mi491+15480+14480+14374365365

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
131 ft55 ft
49ft125ft
117 ft

Overall

450

Males

440

M18-39

440

5K→10K

3.1 - 6.2 mi

Top 0.5%
55 ft24 ft
50ft81ft
45 ft

Overall

291

Males

284

M18-39

284

10K→15K

6.2 - 9.3 mi

Top 0.8%
24 ft18 ft
44ft51ft
17 ft

Overall

450

Males

440

M18-39

440

15K→20K

9.3 - 12.4 mi

Top 0.7%
18 ft45 ft
67ft40ft
38 ft

Overall

396

Males

389

M18-39

389

20K→Half

12.4 - 13.1 mi

Top 0.6%
45 ft26 ft
8ft27ft
20 ft

Overall

346

Males

340

M18-39

340

Half→25K

13.1 - 15.5 mi

Top 0.7%
25 ft12 ft
50ft63ft
20 ft

Overall

415

Males

405

M18-39

405

25K→30K

15.5 - 18.6 mi

Top 0.6%
12 ft35 ft
69ft46ft
28 ft

Overall

359

Males

351

M18-39

351

30K→35K

18.6 - 21.8 mi

Top 3%
35 ft34 ft
87ft88ft
23 ft

Overall

1624

Males

1532

M18-39

1532

35K→40K

21.8 - 24.9 mi

Top 2%
34 ft17 ft
58ft75ft
31 ft

Overall

1252

Males

1177

M18-39

1177

40K→Finish

24.9 - 26.2 mi

Top 0.6%
17 ft13 ft
14ft18ft
13 ft

Overall

374

Males

365

M18-39

365

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing