Jack Arrowsmith

Bib: 45690 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 16%
Gender (Male)
#0 / 33594
Top 22%
Division (M18-39)
#0 / 16712
Top 25%
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
7:34/mi
23:29
49125
10K· 6.21 mi
7:45/mi
47:31
5081
15K· 9.32 mi
7:48/mi
1:11:45
4451
20K· 12.43 mi
7:35/mi
1:35:18
6740
Half· 13.10 mi
7:45/mi
1:40:30
27
25K· 15.53 mi
7:36/mi
1:59:00
5063
30K· 18.64 mi
7:48/mi
2:23:14
6946
35K· 21.75 mi
8:28/mi
2:49:31
8788
40K· 24.85 mi
9:04/mi
3:17:40
5875
Finish· 26.22 mi
8:07/mi
3:28:44
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
1:40:307:41 /mi⚡ faster
2nd Half
1:48:148:15 /mi+7.7%
Positive split — 7.7% slower in the second half
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
23:297:343.11 mi23:29
7:34
-
10K
47:317:393.10 mi24:02
7:45
+0:11
15K
1:11:457:423.11 mi24:14
7:48
+0:03
20K
1:35:187:413.11 mi23:33
7:35
-0:13
Half(13.10 mi)
1:40:307:410.67 mi5:12
7:45
+0:10
25K
1:59:007:402.43 mi18:30
7:36
-0:09
30K
2:23:147:423.11 mi24:14
7:48
+0:12
35K
2:49:317:483.11 mi26:17
8:28
+0:40
40K
3:17:407:583.10 mi28:09
9:04
+0:36
Finish(26.22 mi)
3:28:447:591.37 mi11:04
8:07
-0:57
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

7:34 /mi

Average Pace

7:58 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34:18

74% of race

Time at Steady Pace

26:17

13% of race

Time at Slower Pace

28:09

13% of race

Average Pace: 7:58 /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 mi947077267726931776227622
10K3.10 mi9805-3357945-2197945-2191021582178217
15K3.11 mi9621+1847820+1257820+125931776227622
20K3.11 mi9409+2127668+1527668+152899573857385
Half(13.10 mi)0.67 mi9358+517633+357633+35869471897189
25K2.43 mi9078+2807438+1957438+195807567046704
30K3.11 mi8751+3277194+2447194+244775763886388
35K3.11 mi8876-1257216-227216-221055580168016
40K3.10 mi9421-5457434-2187434-2181397297739773
Finish(26.22 mi)1.37 mi9325+967344+907344+90832862546254

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
131 ft55 ft
49ft125ft
117 ft

Overall

9317

Males

7622

M18-39

7622

5K→10K

3.1 - 6.2 mi

Top 17%
55 ft24 ft
50ft81ft
45 ft

Overall

10215

Males

8217

M18-39

8217

10K→15K

6.2 - 9.3 mi

Top 16%
24 ft18 ft
44ft51ft
17 ft

Overall

9317

Males

7622

M18-39

7622

15K→20K

9.3 - 12.4 mi

Top 15%
18 ft45 ft
67ft40ft
38 ft

Overall

8995

Males

7385

M18-39

7385

20K→Half

12.4 - 13.1 mi

Top 15%
45 ft26 ft
8ft27ft
20 ft

Overall

8694

Males

7189

M18-39

7189

Half→25K

13.1 - 15.5 mi

Top 14%
25 ft12 ft
50ft63ft
20 ft

Overall

8075

Males

6704

M18-39

6704

25K→30K

15.5 - 18.6 mi

Top 13%
12 ft35 ft
69ft46ft
28 ft

Overall

7757

Males

6388

M18-39

6388

30K→35K

18.6 - 21.8 mi

Top 18%
35 ft34 ft
87ft88ft
23 ft

Overall

10555

Males

8016

M18-39

8016

35K→40K

21.8 - 24.9 mi

Top 23%
34 ft17 ft
58ft75ft
31 ft

Overall

13972

Males

9773

M18-39

9773

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8328

Males

6254

M18-39

6254

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing