Sam Field

Bib: 14377 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 27%
Gender (Male)
#0 / 33594
Top 35%
Masters (Masters Men)
#0 / 16876
Top 32%
Division (M40-44)
#0 / 4826
Top 40%
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
8:47/mi
27:17
49125
10K· 6.21 mi
8:48/mi
54:35
5081
15K· 9.32 mi
8:46/mi
1:21:49
4451
20K· 12.43 mi
8:32/mi
1:48:17
6740
Half· 13.10 mi
8:42/mi
1:54:07
27
25K· 15.53 mi
8:41/mi
2:15:16
5063
30K· 18.64 mi
8:50/mi
2:42:40
6946
35K· 21.75 mi
8:52/mi
3:10:11
8788
40K· 24.85 mi
8:49/mi
3:37:33
5875
Finish· 26.22 mi
8:40/mi
3:49:21
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
1:54:078:43 /mi⚖️ balanced
2nd Half
1:55:148:47 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Sam'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
27:178:473.11 mi27:17
8:47
-
10K
54:358:483.10 mi27:18
8:48
+0:01
15K
1:21:498:473.11 mi27:14
8:46
-0:02
20K
1:48:178:433.11 mi26:28
8:32
-0:14
Half(13.10 mi)
1:54:078:430.67 mi5:50
8:42
+0:10
25K
2:15:168:432.43 mi21:09
8:41
-0:01
30K
2:42:408:443.11 mi27:24
8:50
+0:09
35K
3:10:118:453.11 mi27:31
8:52
+0:02
40K
3:37:338:463.10 mi27:22
8:49
-0:03
Finish(26.22 mi)
3:49:218:461.37 mi11:48
8:40
-0:09
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sam's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

8:45 /mi

Slowest Pace

8:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:49:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi234781703217032187761399313993
10K3.10 mi22528+95016420+61216420+612216541581115811
15K3.11 mi21100+142815513+90715513+907187761399313993
20K3.11 mi20192+90814915+59814915+598181171349613496
Half(13.10 mi)0.67 mi19971+22114755+16014755+160174311300413004
25K2.43 mi19469+50214382+37314382+373174361295112951
30K3.11 mi18548+92113688+69413688+694157641165111651
35K3.11 mi17454+109412846+84212846+8421329097319731
40K3.10 mi16447+100712034+81212034+8121212086758675
Finish(26.22 mi)1.37 mi16068+37911726+30811726+3081209985688568

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
131 ft55 ft
49ft125ft
117 ft

Overall

18776

Males

13993

M40-44

13993

5K→10K

3.1 - 6.2 mi

Top 36%
55 ft24 ft
50ft81ft
45 ft

Overall

21654

Males

15811

M40-44

15811

10K→15K

6.2 - 9.3 mi

Top 31%
24 ft18 ft
44ft51ft
17 ft

Overall

18776

Males

13993

M40-44

13993

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

18117

Males

13496

M40-44

13496

20K→Half

12.4 - 13.1 mi

Top 29%
45 ft26 ft
8ft27ft
20 ft

Overall

17431

Males

13004

M40-44

13004

Half→25K

13.1 - 15.5 mi

Top 29%
25 ft12 ft
50ft63ft
20 ft

Overall

17436

Males

12951

M40-44

12951

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15764

Males

11651

M40-44

11651

30K→35K

18.6 - 21.8 mi

Top 22%
35 ft34 ft
87ft88ft
23 ft

Overall

13290

Males

9731

M40-44

9731

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

12120

Males

8675

M40-44

8675

40K→Finish

24.9 - 26.2 mi

Top 20%
17 ft13 ft
14ft18ft
13 ft

Overall

12099

Males

8568

M40-44

8568

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing