Jack O'Neill

Bib: 15498 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 32%
Gender (Male)
#0 / 33594
Top 40%
Division (M18-39)
#0 / 16712
Top 44%
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
9:00/mi
27:56
49125
10K· 6.21 mi
9:01/mi
55:55
5081
15K· 9.32 mi
9:13/mi
1:24:31
4451
20K· 12.43 mi
8:55/mi
1:52:11
6740
Half· 13.10 mi
9:00/mi
1:58:13
27
25K· 15.53 mi
8:58/mi
2:20:03
5063
30K· 18.64 mi
8:58/mi
2:47:54
6946
35K· 21.75 mi
9:13/mi
3:16:32
8788
40K· 24.85 mi
9:03/mi
3:44:38
5875
Finish· 26.22 mi
8:57/mi
3:56:50
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
1:58:139:02 /mi⚖️ balanced
2nd Half
1:58:379:03 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Jack'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
27:569:003.11 mi27:56
9:00
-
10K
55:559:003.10 mi27:59
9:01
+0:01
15K
1:24:319:053.11 mi28:36
9:13
+0:12
20K
1:52:119:023.11 mi27:40
8:55
-0:18
Half(13.10 mi)
1:58:139:020.67 mi6:02
9:00
+0:05
25K
2:20:039:012.43 mi21:50
8:58
-0:02
30K
2:47:549:013.11 mi27:51
8:58
0:00
35K
3:16:329:033.11 mi28:38
9:13
+0:15
40K
3:44:389:033.10 mi28:06
9:03
-0:10
Finish(26.22 mi)
3:56:509:031.37 mi12:12
8:57
-0:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jack's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:02 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:56:50

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:02 /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 mi266061899718997238621733717337
10K3.10 mi25481+112518306+69118306+691245851773517735
15K3.11 mi24827+65417934+37217934+372238621733717337
20K3.11 mi24055+77217451+48317451+483223891632316323
Half(13.10 mi)0.67 mi23833+22217292+15917292+159204281496914969
25K2.43 mi22983+85016682+61016682+610202121472714727
30K3.11 mi21576+140715674+100815674+1008170001245112451
35K3.11 mi20370+120614719+95514719+955160671149111491
40K3.10 mi19206+116413814+90513814+9051386297159715
Finish(26.22 mi)1.37 mi18862+34413543+27113543+271144871001810018

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

23862

Males

17337

M18-39

17337

5K→10K

3.1 - 6.2 mi

Top 41%
55 ft24 ft
50ft81ft
45 ft

Overall

24585

Males

17735

M18-39

17735

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

23862

Males

17337

M18-39

17337

15K→20K

9.3 - 12.4 mi

Top 37%
18 ft45 ft
67ft40ft
38 ft

Overall

22389

Males

16323

M18-39

16323

20K→Half

12.4 - 13.1 mi

Top 34%
45 ft26 ft
8ft27ft
20 ft

Overall

20428

Males

14969

M18-39

14969

Half→25K

13.1 - 15.5 mi

Top 34%
25 ft12 ft
50ft63ft
20 ft

Overall

20212

Males

14727

M18-39

14727

25K→30K

15.5 - 18.6 mi

Top 28%
12 ft35 ft
69ft46ft
28 ft

Overall

17000

Males

12451

M18-39

12451

30K→35K

18.6 - 21.8 mi

Top 27%
35 ft34 ft
87ft88ft
23 ft

Overall

16067

Males

11491

M18-39

11491

35K→40K

21.8 - 24.9 mi

Top 23%
34 ft17 ft
58ft75ft
31 ft

Overall

13862

Males

9715

M18-39

9715

40K→Finish

24.9 - 26.2 mi

Top 24%
17 ft13 ft
14ft18ft
13 ft

Overall

14487

Males

10018

M18-39

10018

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing