Jack Arnold

Bib: 81150 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 6%
Gender (Male)
#0 / 33594
Top 10%
Division (M18-39)
#0 / 16712
Top 13%
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
7:01/mi
21:47
49125
10K· 6.21 mi
7:02/mi
43:37
5081
15K· 9.32 mi
7:08/mi
1:05:45
4451
20K· 12.43 mi
7:01/mi
1:27:31
6740
Half· 13.10 mi
6:58/mi
1:32:11
27
25K· 15.53 mi
6:55/mi
1:49:01
5063
30K· 18.64 mi
7:04/mi
2:10:58
6946
35K· 21.75 mi
7:13/mi
2:33:21
8788
40K· 24.85 mi
6:52/mi
2:54:40
5875
Finish· 26.22 mi
6:35/mi
3:03:38
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
1:32:117:03 /mi⚖️ balanced
2nd Half
1:31:276:59 /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
21:477:013.11 mi21:47
7:01
-
10K
43:377:023.10 mi21:50
7:02
+0:01
15K
1:05:457:043.11 mi22:08
7:08
+0:06
20K
1:27:317:033.11 mi21:46
7:01
-0:07
Half(13.10 mi)
1:32:117:030.67 mi4:40
6:58
-0:03
25K
1:49:017:022.43 mi16:50
6:55
-0:03
30K
2:10:587:023.11 mi21:57
7:04
+0:09
35K
2:33:217:043.11 mi22:23
7:13
+0:09
40K
2:54:407:023.10 mi21:19
6:52
-0:21
Finish(26.22 mi)
3:03:387:011.37 mi8:58
6:35
-0:17
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

6:35 /mi

Average Pace

7:01 /mi

Slowest Pace

7:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

30:17

16% of race

Time at Steady Pace

2:33:21

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi594352485248528947614761
10K3.10 mi5764+1795118+1305118+130565550505050
15K3.11 mi5588+1764991+1274991+127528947614761
20K3.11 mi5511+774932+594932+59537248244824
Half(13.10 mi)0.67 mi5433+784869+634869+63407837603760
25K2.43 mi5178+2554658+2114658+211434939713971
30K3.11 mi4886+2924409+2494409+249404336883688
35K3.11 mi4575+3114123+2864123+286387134843484
40K3.10 mi4043+5323662+4613662+461225620772077
Finish(26.22 mi)1.37 mi3825+2183478+1843478+184147613701370

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5289

Males

4761

M18-39

4761

5K→10K

3.1 - 6.2 mi

Top 9%
55 ft24 ft
50ft81ft
45 ft

Overall

5655

Males

5050

M18-39

5050

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5289

Males

4761

M18-39

4761

15K→20K

9.3 - 12.4 mi

Top 9%
18 ft45 ft
67ft40ft
38 ft

Overall

5372

Males

4824

M18-39

4824

20K→Half

12.4 - 13.1 mi

Top 7%
45 ft26 ft
8ft27ft
20 ft

Overall

4078

Males

3760

M18-39

3760

Half→25K

13.1 - 15.5 mi

Top 7%
25 ft12 ft
50ft63ft
20 ft

Overall

4349

Males

3971

M18-39

3971

25K→30K

15.5 - 18.6 mi

Top 7%
12 ft35 ft
69ft46ft
28 ft

Overall

4043

Males

3688

M18-39

3688

30K→35K

18.6 - 21.8 mi

Top 6%
35 ft34 ft
87ft88ft
23 ft

Overall

3871

Males

3484

M18-39

3484

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2256

Males

2077

M18-39

2077

40K→Finish

24.9 - 26.2 mi

Top 2%
17 ft13 ft
14ft18ft
13 ft

Overall

1476

Males

1370

M18-39

1370

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing