Jacob Leadley

Bib: 13033 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M45-49)
#0 / 4167
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
8:49/mi
27:23
49125
10K· 6.21 mi
8:47/mi
54:40
5081
15K· 9.32 mi
8:53/mi
1:22:14
4451
20K· 12.43 mi
8:47/mi
1:49:29
6740
Half· 13.10 mi
9:13/mi
1:55:40
27
25K· 15.53 mi
9:07/mi
2:17:50
5063
30K· 18.64 mi
9:18/mi
2:46:41
6946
35K· 21.75 mi
29:03/mi
4:16:56
8788
40K· 24.85 mi
13:50/mi
4:59:52
5875
Finish· 26.22 mi
12:11/mi
5:16:28
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
1:55:408:50 /mi⚡ faster
2nd Half
3:20:4815:19 /mi+73.6%
Positive split — 73.6% slower in the second half
AI Race Performance Report

Jacob'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
27:238:493.11 mi27:23
8:49
-
10K
54:408:483.10 mi27:17
8:47
-0:02
15K
1:22:148:503.11 mi27:34
8:53
+0:06
20K
1:49:298:493.11 mi27:15
8:47
-0:06
Half(13.10 mi)
1:55:408:500.67 mi6:11
9:13
+0:26
25K
2:17:508:532.43 mi22:10
9:07
-0:06
30K
2:46:418:573.11 mi28:51
9:18
+0:11
35K
4:16:5611:493.11 mi1:30:15
29:03
+19:45
40K
4:59:5212:043.10 mi42:56
13:50
-15:13
Finish(26.22 mi)
5:16:2812:051.37 mi16:36
12:11
-1:39
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jacob's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:47 /mi

Average Pace

12:05 /mi

Slowest Pace

29:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:03:17

58% of race

Time at Slower Pace

2:13:11

42% of race

Average Pace: 12:04 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi239901737817378199961480714807
10K3.10 mi22732+125816561+81716561+817216221580515805
15K3.11 mi21607+112515850+71115850+711199961480714807
20K3.11 mi21331+27615665+18515665+185208301529515295
Half(13.10 mi)0.67 mi21389-5815694-2915694-29231411675616756
25K2.43 mi21265+12415545+14915545+149217081568515685
30K3.11 mi20846+41915183+36215183+362200051436314363
35K3.11 mi44037-2319127700-1251727700-12517597463357033570
40K3.10 mi44482-44527743-4327743-43471962781927819
Finish(26.22 mi)1.37 mi44297+18527608+13527608+135410162484624846

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
131 ft55 ft
49ft125ft
117 ft

Overall

19996

Males

14807

M45-49

14807

5K→10K

3.1 - 6.2 mi

Top 36%
55 ft24 ft
50ft81ft
45 ft

Overall

21622

Males

15805

M45-49

15805

10K→15K

6.2 - 9.3 mi

Top 33%
24 ft18 ft
44ft51ft
17 ft

Overall

19996

Males

14807

M45-49

14807

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

20830

Males

15295

M45-49

15295

20K→Half

12.4 - 13.1 mi

Top 39%
45 ft26 ft
8ft27ft
20 ft

Overall

23141

Males

16756

M45-49

16756

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21708

Males

15685

M45-49

15685

25K→30K

15.5 - 18.6 mi

Top 33%
12 ft35 ft
69ft46ft
28 ft

Overall

20005

Males

14363

M45-49

14363

30K→35K

18.6 - 21.8 mi

Top 100%
35 ft34 ft
87ft88ft
23 ft

Overall

59746

Males

33570

M45-49

33570

35K→40K

21.8 - 24.9 mi

Top 79%
34 ft17 ft
58ft75ft
31 ft

Overall

47196

Males

27819

M45-49

27819

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

41016

Males

24846

M45-49

24846

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing