Andy O’Connell

Bib: 15273 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Male)
#0 / 33594
Top 46%
Division (M18-39)
#0 / 16712
Top 50%
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
7:39/mi
23:43
49125
10K· 6.21 mi
7:54/mi
48:13
5081
15K· 9.32 mi
8:27/mi
1:14:28
4451
20K· 12.43 mi
8:08/mi
1:39:43
6740
Half· 13.10 mi
8:20/mi
1:45:18
27
25K· 15.53 mi
12:54/mi
2:16:42
5063
30K· 18.64 mi
11:44/mi
2:53:08
6946
35K· 21.75 mi
9:30/mi
3:22:38
8788
40K· 24.85 mi
9:19/mi
3:51:33
5875
Finish· 26.22 mi
10:00/mi
4:05:11
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
1:45:188:03 /mi⚡ faster
2nd Half
2:19:5310:40 /mi+32.8%
Positive split — 32.8% slower in the second half
AI Race Performance Report

Andy'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
23:437:393.11 mi23:43
7:39
-
10K
48:137:463.10 mi24:30
7:54
+0:15
15K
1:14:288:003.11 mi26:15
8:27
+0:33
20K
1:39:438:023.11 mi25:15
8:08
-0:19
Half(13.10 mi)
1:45:188:030.67 mi5:35
8:20
+0:12
25K
2:16:428:482.43 mi31:24
12:54
+4:34
30K
2:53:089:183.11 mi36:26
11:44
-1:10
35K
3:22:389:203.11 mi29:30
9:30
-2:14
40K
3:51:339:193.10 mi28:55
9:19
-0:11
Finish(26.22 mi)
4:05:119:221.37 mi13:38
10:00
+0:41
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Andy's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

9:21 /mi

Slowest Pace

12:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:45:18

43% of race

Time at Steady Pace

1:12:03

29% of race

Time at Slower Pace

1:07:50

28% of race

Average Pace: 9:21 /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 mi1013681758175157951200612006
10K3.10 mi10802-6668613-4388613-4381164091429142
15K3.11 mi12388-15869642-10299642-1029157951200612006
20K3.11 mi12920-53210021-37910021-379143631103311033
Half(13.10 mi)0.67 mi12970-5010058-3710058-37139961075710757
25K2.43 mi20462-749215046-498815046-4988470742879228792
30K3.11 mi24899-443717800-275417800-2754373672391023910
35K3.11 mi23383+151616618+118216618+1182182901287112871
40K3.10 mi22031+135215577+104115577+1041159071094810948
Finish(26.22 mi)1.37 mi22017+1415511+6615511+66230011513015130

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
131 ft55 ft
49ft125ft
117 ft

Overall

15795

Males

12006

M18-39

12006

5K→10K

3.1 - 6.2 mi

Top 19%
55 ft24 ft
50ft81ft
45 ft

Overall

11640

Males

9142

M18-39

9142

10K→15K

6.2 - 9.3 mi

Top 26%
24 ft18 ft
44ft51ft
17 ft

Overall

15795

Males

12006

M18-39

12006

15K→20K

9.3 - 12.4 mi

Top 24%
18 ft45 ft
67ft40ft
38 ft

Overall

14363

Males

11033

M18-39

11033

20K→Half

12.4 - 13.1 mi

Top 23%
45 ft26 ft
8ft27ft
20 ft

Overall

13996

Males

10757

M18-39

10757

Half→25K

13.1 - 15.5 mi

Top 79%
25 ft12 ft
50ft63ft
20 ft

Overall

47074

Males

28792

M18-39

28792

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37367

Males

23910

M18-39

23910

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18290

Males

12871

M18-39

12871

35K→40K

21.8 - 24.9 mi

Top 27%
34 ft17 ft
58ft75ft
31 ft

Overall

15907

Males

10948

M18-39

10948

40K→Finish

24.9 - 26.2 mi

Top 38%
17 ft13 ft
14ft18ft
13 ft

Overall

23001

Males

15130

M18-39

15130

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing