Sebastian Culpepper

Bib: 52451 M US

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
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
9:31/mi
29:33
49125
10K· 6.21 mi
9:12/mi
58:07
5081
15K· 9.32 mi
9:12/mi
1:26:41
4451
20K· 12.43 mi
8:41/mi
1:53:38
6740
Half· 13.10 mi
9:16/mi
1:59:51
27
25K· 15.53 mi
10:01/mi
2:24:13
5063
30K· 18.64 mi
14:47/mi
3:10:08
6946
35K· 21.75 mi
52:59/mi
5:54:44
8788
40K· 24.85 mi
14:43/mi
6:40:27
5875
Finish· 26.22 mi
11:51/mi
6:56:36
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
1:59:519:09 /mi⚡ faster
2nd Half
4:56:4522:38 /mi+147.6%
Positive split — 147.6% slower in the second half
AI Race Performance Report

Sebastian'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
29:339:313.11 mi29:33
9:31
-
10K
58:079:223.10 mi28:34
9:12
-0:19
15K
1:26:419:193.11 mi28:34
9:12
0:00
20K
1:53:389:093.11 mi26:57
8:41
-0:31
Half(13.10 mi)
1:59:519:090.67 mi6:13
9:16
+0:35
25K
2:24:139:182.43 mi24:22
10:01
+0:45
30K
3:10:0810:123.11 mi45:55
14:47
+4:46
35K
5:54:4416:193.11 mi2:44:36
52:59
+38:12
40K
6:40:2716:073.10 mi45:43
14:43
-38:16
Finish(26.22 mi)
6:56:3615:551.37 mi16:09
11:51
-2:52
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sebastian's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

15:54 /mi

Slowest Pace

52:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:12:00

60% of race

Time at Slower Pace

2:44:36

40% of race

Average Pace: 15:53 /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 mi334762319123191237581728117281
10K3.10 mi30625+285121517+167421517+1674274131952619526
15K3.11 mi28208+241720049+146820049+1468237581728117281
20K3.11 mi25725+248318475+157418475+1574197681459714597
Half(13.10 mi)0.67 mi25548+17718360+11518360+115237351713717137
25K2.43 mi26416-86818867-50718867-507294022031820318
30K3.11 mi33434-701822760-389322760-3893519753057430574
35K3.11 mi58492-2505833258-1049833258-10498597833359233592
40K3.10 mi58102+39033106+15233106+152515062989429894
Finish(26.22 mi)1.37 mi57822+28033010+9633010+96385492353723537

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

23758

Males

17281

M18-39

17281

5K→10K

3.1 - 6.2 mi

Top 46%
55 ft24 ft
50ft81ft
45 ft

Overall

27413

Males

19526

M18-39

19526

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

23758

Males

17281

M18-39

17281

15K→20K

9.3 - 12.4 mi

Top 33%
18 ft45 ft
67ft40ft
38 ft

Overall

19768

Males

14597

M18-39

14597

20K→Half

12.4 - 13.1 mi

Top 40%
45 ft26 ft
8ft27ft
20 ft

Overall

23735

Males

17137

M18-39

17137

Half→25K

13.1 - 15.5 mi

Top 49%
25 ft12 ft
50ft63ft
20 ft

Overall

29402

Males

20318

M18-39

20318

25K→30K

15.5 - 18.6 mi

Top 87%
12 ft35 ft
69ft46ft
28 ft

Overall

51975

Males

30574

M18-39

30574

30K→35K

18.6 - 21.8 mi

Top 100%
35 ft34 ft
87ft88ft
23 ft

Overall

59783

Males

33592

M18-39

33592

35K→40K

21.8 - 24.9 mi

Top 86%
34 ft17 ft
58ft75ft
31 ft

Overall

51506

Males

29894

M18-39

29894

40K→Finish

24.9 - 26.2 mi

Top 64%
17 ft13 ft
14ft18ft
13 ft

Overall

38549

Males

23537

M18-39

23537

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing