Sam O'Neill

Bib: 28011 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
9:47/mi
30:23
49125
10K· 6.21 mi
9:41/mi
1:00:28
5081
15K· 9.32 mi
9:58/mi
1:31:24
4451
20K· 12.43 mi
9:59/mi
2:02:22
6740
Half· 13.10 mi
10:01/mi
2:09:05
27
25K· 15.53 mi
10:23/mi
2:34:22
5063
30K· 18.64 mi
11:22/mi
3:09:39
6946
35K· 21.75 mi
14:20/mi
3:54:09
8788
40K· 24.85 mi
12:04/mi
4:31:38
5875
Finish· 26.22 mi
11:38/mi
4:47:29
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
2:09:059:52 /mi⚡ faster
2nd Half
2:38:2412:05 /mi+22.7%
Positive split — 22.7% slower in the second half
AI Race Performance Report

Sam'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
30:239:473.11 mi30:23
9:47
-
10K
1:00:289:443.10 mi30:05
9:41
-0:06
15K
1:31:249:493.11 mi30:56
9:58
+0:17
20K
2:02:229:513.11 mi30:58
9:59
+0:01
Half(13.10 mi)
2:09:059:520.67 mi6:43
10:01
+0:02
25K
2:34:229:572.43 mi25:17
10:23
+0:22
30K
3:09:3910:113.11 mi35:17
11:22
+0:59
35K
3:54:0910:463.11 mi44:30
14:20
+2:58
40K
4:31:3810:563.10 mi37:29
12:04
-2:16
Finish(26.22 mi)
4:47:2910:591.37 mi15:51
11:38
-0:26
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:41 /mi

Average Pace

10:58 /mi

Slowest Pace

14:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

30:05

10% of race

Time at Steady Pace

2:04:17

43% of race

Time at Slower Pace

2:13:07

46% of race

Average Pace: 10:58 /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 mi363452472724727323712252622526
10K3.10 mi34715+163023879+84823879+848333672309523095
15K3.11 mi33828+88723376+50323376+503323712252622526
20K3.11 mi33550+27823150+22623150+226332282279022790
Half(13.10 mi)0.67 mi33359+19123018+13223018+132305612122221222
25K2.43 mi33000+35922706+31222706+312323542190221902
30K3.11 mi33198-19822635+7122635+71350412278622786
35K3.11 mi36338-314024035-140024035-1400476642824028240
40K3.10 mi36185+15323755+28023755+280359452211322113
Finish(26.22 mi)1.37 mi36168+1723672+8323672+83368102260522605

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
131 ft55 ft
49ft125ft
117 ft

Overall

32371

Males

22526

M18-39

22526

5K→10K

3.1 - 6.2 mi

Top 56%
55 ft24 ft
50ft81ft
45 ft

Overall

33367

Males

23095

M18-39

23095

10K→15K

6.2 - 9.3 mi

Top 54%
24 ft18 ft
44ft51ft
17 ft

Overall

32371

Males

22526

M18-39

22526

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33228

Males

22790

M18-39

22790

20K→Half

12.4 - 13.1 mi

Top 51%
45 ft26 ft
8ft27ft
20 ft

Overall

30561

Males

21222

M18-39

21222

Half→25K

13.1 - 15.5 mi

Top 54%
25 ft12 ft
50ft63ft
20 ft

Overall

32354

Males

21902

M18-39

21902

25K→30K

15.5 - 18.6 mi

Top 59%
12 ft35 ft
69ft46ft
28 ft

Overall

35041

Males

22786

M18-39

22786

30K→35K

18.6 - 21.8 mi

Top 80%
35 ft34 ft
87ft88ft
23 ft

Overall

47664

Males

28240

M18-39

28240

35K→40K

21.8 - 24.9 mi

Top 60%
34 ft17 ft
58ft75ft
31 ft

Overall

35945

Males

22113

M18-39

22113

40K→Finish

24.9 - 26.2 mi

Top 62%
17 ft13 ft
14ft18ft
13 ft

Overall

36810

Males

22605

M18-39

22605

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing