Ben O'Sullivan

Bib: 57111 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
9:55/mi
30:46
49125
10K· 6.21 mi
10:25/mi
1:03:07
5081
15K· 9.32 mi
10:51/mi
1:36:48
4451
20K· 12.43 mi
11:37/mi
2:12:51
6740
Half· 13.10 mi
12:55/mi
2:21:31
27
25K· 15.53 mi
12:54/mi
2:52:55
5063
30K· 18.64 mi
14:36/mi
3:38:14
6946
35K· 21.75 mi
14:43/mi
4:23:57
8788
40K· 24.85 mi
14:24/mi
5:08:41
5875
Finish· 26.22 mi
14:08/mi
5:27:57
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
2:21:3110:49 /mi⚡ faster
2nd Half
3:06:2614:13 /mi+31.7%
Positive split — 31.7% slower in the second half
AI Race Performance Report

Ben'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
30:469:553.11 mi30:46
9:55
-
10K
1:03:0710:103.10 mi32:21
10:25
+0:30
15K
1:36:4810:243.11 mi33:41
10:51
+0:26
20K
2:12:5110:423.11 mi36:03
11:37
+0:46
Half(13.10 mi)
2:21:3110:490.67 mi8:40
12:55
+1:18
25K
2:52:5511:082.43 mi31:24
12:54
-0:01
30K
3:38:1411:433.11 mi45:19
14:36
+1:42
35K
4:23:5712:093.11 mi45:43
14:43
+0:07
40K
5:08:4112:263.10 mi44:44
14:24
-0:19
Finish(26.22 mi)
5:27:5712:321.37 mi19:16
14:08
-0:16
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Ben's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:55 /mi

Average Pace

12:31 /mi

Slowest Pace

14:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:12:51

41% of race

Time at Steady Pace

40:04

12% of race

Time at Slower Pace

2:35:02

47% of race

Average Pace: 12:30 /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 mi376572539825398403492659026590
10K3.10 mi38984-132726047-64926047-649404822671726717
15K3.11 mi39422-43826219-17226219-172403492659026590
20K3.11 mi41346-192427038-81927038-819457162861728617
Half(13.10 mi)0.67 mi41952-60627273-23527273-235500033006330063
25K2.43 mi43132-118027681-40827681-408470822879828798
30K3.11 mi45287-215528450-76928450-769513353030630306
35K3.11 mi46028-74128571-12128571-121494092903029030
40K3.10 mi46559-53128685-11428685-114501782928129281
Finish(26.22 mi)1.37 mi46843-28428756-7128756-71517272997329973

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
131 ft55 ft
49ft125ft
117 ft

Overall

40349

Males

26590

M18-39

26590

5K→10K

3.1 - 6.2 mi

Top 68%
55 ft24 ft
50ft81ft
45 ft

Overall

40482

Males

26717

M18-39

26717

10K→15K

6.2 - 9.3 mi

Top 67%
24 ft18 ft
44ft51ft
17 ft

Overall

40349

Males

26590

M18-39

26590

15K→20K

9.3 - 12.4 mi

Top 76%
18 ft45 ft
67ft40ft
38 ft

Overall

45716

Males

28617

M18-39

28617

20K→Half

12.4 - 13.1 mi

Top 84%
45 ft26 ft
8ft27ft
20 ft

Overall

50003

Males

30063

M18-39

30063

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47082

Males

28798

M18-39

28798

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51335

Males

30306

M18-39

30306

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49409

Males

29030

M18-39

29030

35K→40K

21.8 - 24.9 mi

Top 84%
34 ft17 ft
58ft75ft
31 ft

Overall

50178

Males

29281

M18-39

29281

40K→Finish

24.9 - 26.2 mi

Top 87%
17 ft13 ft
14ft18ft
13 ft

Overall

51727

Males

29973

M18-39

29973

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing