Sam Libecans

Bib: 19603 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Male)
#0 / 33594
Top 46%
Division (M18-39)
#0 / 16712
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
9:16/mi
28:47
49125
10K· 6.21 mi
8:56/mi
56:32
5081
15K· 9.32 mi
9:40/mi
1:26:32
4451
20K· 12.43 mi
8:58/mi
1:54:22
6740
Half· 13.10 mi
9:22/mi
2:00:39
27
25K· 15.53 mi
9:27/mi
2:23:38
5063
30K· 18.64 mi
9:32/mi
2:53:13
6946
35K· 21.75 mi
9:34/mi
3:22:55
8788
40K· 24.85 mi
9:31/mi
3:52:28
5875
Finish· 26.22 mi
9:32/mi
4:05:27
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
2:00:399:13 /mi⚡ faster
2nd Half
2:04:489:31 /mi+3.4%
Positive split — 3.4% slower 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
28:479:163.11 mi28:47
9:16
-
10K
56:329:063.10 mi27:45
8:56
-0:20
15K
1:26:329:183.11 mi30:00
9:40
+0:44
20K
1:54:229:133.11 mi27:50
8:58
-0:42
Half(13.10 mi)
2:00:399:130.67 mi6:17
9:22
+0:24
25K
2:23:389:152.43 mi22:59
9:27
+0:05
30K
2:53:139:183.11 mi29:35
9:32
+0:05
35K
3:22:559:203.11 mi29:42
9:34
+0:02
40K
3:52:289:223.10 mi29:33
9:31
-0:03
Finish(26.22 mi)
4:05:279:231.37 mi12:59
9:32
+0:01
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sam's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

9:22 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:30:39

37% of race

Time at Steady Pace

2:34:48

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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 mi305302145821458295682087320873
10K3.10 mi26950+358019238+222019238+2220235401705417054
15K3.11 mi27982-103219898-66019898-660295682087320873
20K3.11 mi26545+143719010+88819010+888230641677116771
Half(13.10 mi)0.67 mi26411+13418906+10418906+104246531768017680
25K2.43 mi25968+44318590+31618590+316249441773317733
30K3.11 mi24949+101917834+75617834+756220611565115651
35K3.11 mi23512+143716706+112816706+1128187791316913169
40K3.10 mi22377+113515796+91015796+910174211186911869
Finish(26.22 mi)1.37 mi22107+27015570+22615570+226191631290212902

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
131 ft55 ft
49ft125ft
117 ft

Overall

29568

Males

20873

M18-39

20873

5K→10K

3.1 - 6.2 mi

Top 39%
55 ft24 ft
50ft81ft
45 ft

Overall

23540

Males

17054

M18-39

17054

10K→15K

6.2 - 9.3 mi

Top 49%
24 ft18 ft
44ft51ft
17 ft

Overall

29568

Males

20873

M18-39

20873

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23064

Males

16771

M18-39

16771

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24653

Males

17680

M18-39

17680

Half→25K

13.1 - 15.5 mi

Top 42%
25 ft12 ft
50ft63ft
20 ft

Overall

24944

Males

17733

M18-39

17733

25K→30K

15.5 - 18.6 mi

Top 37%
12 ft35 ft
69ft46ft
28 ft

Overall

22061

Males

15651

M18-39

15651

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18779

Males

13169

M18-39

13169

35K→40K

21.8 - 24.9 mi

Top 29%
34 ft17 ft
58ft75ft
31 ft

Overall

17421

Males

11869

M18-39

11869

40K→Finish

24.9 - 26.2 mi

Top 32%
17 ft13 ft
14ft18ft
13 ft

Overall

19163

Males

12902

M18-39

12902

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing