Sam Stimpson

Bib: 52357 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 7%
Gender (Male)
#0 / 33594
Top 11%
Division (M18-39)
#0 / 16712
Top 14%
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
7:08/mi
22:08
49125
10K· 6.21 mi
7:12/mi
44:28
5081
15K· 9.32 mi
7:20/mi
1:07:15
4451
20K· 12.43 mi
7:11/mi
1:29:31
6740
Half· 13.10 mi
7:13/mi
1:34:21
27
25K· 15.53 mi
7:05/mi
1:51:36
5063
30K· 18.64 mi
7:09/mi
2:13:46
6946
35K· 21.75 mi
6:57/mi
2:35:19
8788
40K· 24.85 mi
7:00/mi
2:57:01
5875
Finish· 26.22 mi
6:39/mi
3:06:05
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
1:34:217:13 /mi+2.8%
2nd Half
1:31:447:00 /mi✓ faster
Negative split — 2.8% faster in the second half
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
22:087:083.11 mi22:08
7:08
-
10K
44:287:103.10 mi22:20
7:12
+0:04
15K
1:07:157:133.11 mi22:47
7:20
+0:08
20K
1:29:317:133.11 mi22:16
7:11
-0:09
Half(13.10 mi)
1:34:217:130.67 mi4:50
7:13
+0:02
25K
1:51:367:122.43 mi17:15
7:05
-0:08
30K
2:13:467:113.11 mi22:10
7:09
+0:04
35K
2:35:197:093.11 mi21:33
6:57
-0:12
40K
2:57:017:083.10 mi21:42
7:00
+0:03
Finish(26.22 mi)
3:06:057:071.37 mi9:04
6:39
-0:21
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

6:39 /mi

Average Pace

7:06 /mi

Slowest Pace

7:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:43:18

88% of race

Time at Steady Pace

22:47

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi646256395639623054625462
10K3.10 mi6413+495607+325607+32644456275627
15K3.11 mi6344+695552+555552+55623054625462
20K3.11 mi6262+825492+605492+60616554185418
Half(13.10 mi)0.67 mi6196+665438+545438+54530447514751
25K2.43 mi5998+1985282+1565282+156509445704570
30K3.11 mi5557+4414936+3464936+346432639163916
35K3.11 mi4959+5984429+5074429+507288626642664
40K3.10 mi4459+5003988+4413988+441268724432443
Finish(26.22 mi)1.37 mi4202+2573769+2193769+219166915431543

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
131 ft55 ft
49ft125ft
117 ft

Overall

6230

Males

5462

M18-39

5462

5K→10K

3.1 - 6.2 mi

Top 11%
55 ft24 ft
50ft81ft
45 ft

Overall

6444

Males

5627

M18-39

5627

10K→15K

6.2 - 9.3 mi

Top 10%
24 ft18 ft
44ft51ft
17 ft

Overall

6230

Males

5462

M18-39

5462

15K→20K

9.3 - 12.4 mi

Top 10%
18 ft45 ft
67ft40ft
38 ft

Overall

6165

Males

5418

M18-39

5418

20K→Half

12.4 - 13.1 mi

Top 9%
45 ft26 ft
8ft27ft
20 ft

Overall

5304

Males

4751

M18-39

4751

Half→25K

13.1 - 15.5 mi

Top 9%
25 ft12 ft
50ft63ft
20 ft

Overall

5094

Males

4570

M18-39

4570

25K→30K

15.5 - 18.6 mi

Top 7%
12 ft35 ft
69ft46ft
28 ft

Overall

4326

Males

3916

M18-39

3916

30K→35K

18.6 - 21.8 mi

Top 5%
35 ft34 ft
87ft88ft
23 ft

Overall

2886

Males

2664

M18-39

2664

35K→40K

21.8 - 24.9 mi

Top 4%
34 ft17 ft
58ft75ft
31 ft

Overall

2687

Males

2443

M18-39

2443

40K→Finish

24.9 - 26.2 mi

Top 3%
17 ft13 ft
14ft18ft
13 ft

Overall

1669

Males

1543

M18-39

1543

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing