Joshua Bosence

Bib: 39517 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 18%
Gender (Male)
#0 / 33594
Top 24%
Division (M18-39)
#0 / 16712
Top 27%
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
8:08/mi
25:14
49125
10K· 6.21 mi
8:07/mi
50:25
5081
15K· 9.32 mi
8:11/mi
1:15:50
4451
20K· 12.43 mi
8:03/mi
1:40:49
6740
Half· 13.10 mi
8:08/mi
1:46:16
27
25K· 15.53 mi
8:13/mi
2:06:16
5063
30K· 18.64 mi
8:05/mi
2:31:21
6946
35K· 21.75 mi
8:07/mi
2:56:32
8788
40K· 24.85 mi
8:13/mi
3:22:02
5875
Finish· 26.22 mi
7:39/mi
3:32:27
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
1:46:168:07 /mi⚖️ balanced
2nd Half
1:46:118:06 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Joshua'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
25:148:083.11 mi25:14
8:08
-
10K
50:258:073.10 mi25:11
8:07
-0:01
15K
1:15:508:093.11 mi25:25
8:11
+0:04
20K
1:40:498:073.11 mi24:59
8:03
-0:08
Half(13.10 mi)
1:46:168:070.67 mi5:27
8:08
+0:05
25K
2:06:168:082.43 mi20:00
8:13
+0:05
30K
2:31:218:083.11 mi25:05
8:05
-0:08
35K
2:56:328:083.11 mi25:11
8:07
+0:02
40K
3:22:028:083.10 mi25:30
8:13
+0:06
Finish(26.22 mi)
3:32:278:071.37 mi10:25
7:39
-0:34
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joshua's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:39 /mi

Average Pace

8:07 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

10:25

5% of race

Time at Steady Pace

3:22:02

95% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi155481180411804129811008810088
10K3.10 mi14878+67011324+48011324+480142371089510895
15K3.11 mi14197+68110885+43910885+439129811008810088
20K3.11 mi13947+25010715+17010715+170134831041310413
Half(13.10 mi)0.67 mi13812+13510622+9310622+931191193329332
25K2.43 mi13636+17610488+13410488+134132701018310183
30K3.11 mi12661+9759773+7159773+715975377237723
35K3.11 mi11623+10388990+7838990+783824565146514
40K3.10 mi10902+7218406+5848406+584822862826282
Finish(26.22 mi)1.37 mi10483+4198104+3028104+302551344574457

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
131 ft55 ft
49ft125ft
117 ft

Overall

12981

Males

10088

M18-39

10088

5K→10K

3.1 - 6.2 mi

Top 24%
55 ft24 ft
50ft81ft
45 ft

Overall

14237

Males

10895

M18-39

10895

10K→15K

6.2 - 9.3 mi

Top 22%
24 ft18 ft
44ft51ft
17 ft

Overall

12981

Males

10088

M18-39

10088

15K→20K

9.3 - 12.4 mi

Top 23%
18 ft45 ft
67ft40ft
38 ft

Overall

13483

Males

10413

M18-39

10413

20K→Half

12.4 - 13.1 mi

Top 20%
45 ft26 ft
8ft27ft
20 ft

Overall

11911

Males

9332

M18-39

9332

Half→25K

13.1 - 15.5 mi

Top 22%
25 ft12 ft
50ft63ft
20 ft

Overall

13270

Males

10183

M18-39

10183

25K→30K

15.5 - 18.6 mi

Top 16%
12 ft35 ft
69ft46ft
28 ft

Overall

9753

Males

7723

M18-39

7723

30K→35K

18.6 - 21.8 mi

Top 14%
35 ft34 ft
87ft88ft
23 ft

Overall

8245

Males

6514

M18-39

6514

35K→40K

21.8 - 24.9 mi

Top 14%
34 ft17 ft
58ft75ft
31 ft

Overall

8228

Males

6282

M18-39

6282

40K→Finish

24.9 - 26.2 mi

Top 9%
17 ft13 ft
14ft18ft
13 ft

Overall

5513

Males

4457

M18-39

4457

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing