Seb Rockliff

Bib: 11782 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 23%
Gender (Male)
#0 / 33594
Top 30%
Masters (Masters Men)
#0 / 16876
Top 27%
Division (M40-44)
#0 / 4826
Top 35%
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
7:34/mi
23:28
49125
10K· 6.21 mi
7:50/mi
47:48
5081
15K· 9.32 mi
8:06/mi
1:12:55
4451
20K· 12.43 mi
7:39/mi
1:36:40
6740
Half· 13.10 mi
7:47/mi
1:41:53
27
25K· 15.53 mi
7:47/mi
2:00:50
5063
30K· 18.64 mi
8:05/mi
2:25:56
6946
35K· 21.75 mi
9:02/mi
2:53:58
8788
40K· 24.85 mi
10:40/mi
3:27:06
5875
Finish· 26.22 mi
11:29/mi
3:42:45
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
1:41:537:47 /mi⚡ faster
2nd Half
2:00:529:13 /mi+18.6%
Positive split — 18.6% slower in the second half
AI Race Performance Report

Seb'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
23:287:343.11 mi23:28
7:34
-
10K
47:487:423.10 mi24:20
7:50
+0:16
15K
1:12:557:503.11 mi25:07
8:06
+0:16
20K
1:36:407:473.11 mi23:45
7:39
-0:27
Half(13.10 mi)
1:41:537:470.67 mi5:13
7:47
+0:08
25K
2:00:507:472.43 mi18:57
7:47
0:00
30K
2:25:567:503.11 mi25:06
8:05
+0:18
35K
2:53:588:003.11 mi28:02
9:02
+0:57
40K
3:27:068:203.10 mi33:08
10:40
+1:38
Finish(26.22 mi)
3:42:458:311.37 mi15:39
11:29
+0:49
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Seb's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:34 /mi

Average Pace

8:30 /mi

Slowest Pace

11:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:56

66% of race

Time at Slower Pace

1:16:49

34% of race

Average Pace: 8:30 /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 mi9442770977091181592589258
10K3.10 mi10243-8018249-5408249-5401106287758775
15K3.11 mi10669-4268503-2548503-2541181592589258
20K3.11 mi10298+3718255+2488255+248949277387738
Half(13.10 mi)0.67 mi10204+948196+598196+59890273477347
25K2.43 mi9973+2318023+1738023+173938575847584
30K3.11 mi9850+1237897+1267897+126980477547754
35K3.11 mi10537-6878264-3678264-367145161051910519
40K3.10 mi12593-20569512-12489512-1248254801651016510
Finish(26.22 mi)1.37 mi13718-112510184-67210184-672355932195521955

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
131 ft55 ft
49ft125ft
117 ft

Overall

11815

Males

9258

M40-44

9258

5K→10K

3.1 - 6.2 mi

Top 19%
55 ft24 ft
50ft81ft
45 ft

Overall

11062

Males

8775

M40-44

8775

10K→15K

6.2 - 9.3 mi

Top 20%
24 ft18 ft
44ft51ft
17 ft

Overall

11815

Males

9258

M40-44

9258

15K→20K

9.3 - 12.4 mi

Top 16%
18 ft45 ft
67ft40ft
38 ft

Overall

9492

Males

7738

M40-44

7738

20K→Half

12.4 - 13.1 mi

Top 15%
45 ft26 ft
8ft27ft
20 ft

Overall

8902

Males

7347

M40-44

7347

Half→25K

13.1 - 15.5 mi

Top 16%
25 ft12 ft
50ft63ft
20 ft

Overall

9385

Males

7584

M40-44

7584

25K→30K

15.5 - 18.6 mi

Top 16%
12 ft35 ft
69ft46ft
28 ft

Overall

9804

Males

7754

M40-44

7754

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14516

Males

10519

M40-44

10519

35K→40K

21.8 - 24.9 mi

Top 43%
34 ft17 ft
58ft75ft
31 ft

Overall

25480

Males

16510

M40-44

16510

40K→Finish

24.9 - 26.2 mi

Top 60%
17 ft13 ft
14ft18ft
13 ft

Overall

35593

Males

21955

M40-44

21955

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing