Lea Jackson

Bib: 70857 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 (M55-59)
#0 / 2251
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
12:52/mi
39:57
49125
10K· 6.21 mi
14:08/mi
1:23:49
5081
15K· 9.32 mi
13:49/mi
2:06:43
4451
20K· 12.43 mi
14:03/mi
2:50:19
6740
Half· 13.10 mi
13:56/mi
2:59:40
27
25K· 15.53 mi
14:17/mi
3:34:26
5063
30K· 18.64 mi
14:31/mi
4:19:30
6946
35K· 21.75 mi
14:19/mi
5:03:57
8788
40K· 24.85 mi
13:55/mi
5:47:09
5875
Finish· 26.22 mi
13:42/mi
6:05:50
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
2:59:4013:43 /mi⚡ faster
2nd Half
3:06:1014:12 /mi+3.6%
Positive split — 3.6% slower in the second half
AI Race Performance Report

Lea'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
39:5712:523.11 mi39:57
12:52
-
10K
1:23:4913:303.10 mi43:52
14:08
+1:16
15K
2:06:4313:363.11 mi42:54
13:49
-0:19
20K
2:50:1913:433.11 mi43:36
14:03
+0:14
Half(13.10 mi)
2:59:4013:430.67 mi9:21
13:56
-0:07
25K
3:34:2613:492.43 mi34:46
14:17
+0:21
30K
4:19:3013:563.11 mi45:04
14:31
+0:14
35K
5:03:5713:593.11 mi44:27
14:19
-0:12
40K
5:47:0913:593.10 mi43:12
13:55
-0:24
Finish(26.22 mi)
6:05:5013:581.37 mi18:41
13:42
-0:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Lea's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:52 /mi

Average Pace

13:58 /mi

Slowest Pace

14:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:01:33

66% of race

Time at Steady Pace

2:04:17

34% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:57 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi568263285532855552253228332283
10K3.10 mi57308-48232976-12132976-121575303300233002
15K3.11 mi56704+60432789+18732789+187552253228332283
20K3.11 mi56275+42932635+15432635+154548273202832028
Half(13.10 mi)0.67 mi56159+11632588+4732588+47533753129831298
25K2.43 mi55538+62132392+19632392+196520433081430814
30K3.11 mi54942+59632141+25132141+251510303018230182
35K3.11 mi54185+75731777+36431777+364475942821128211
40K3.10 mi53680+50531529+24831529+248476602806128061
Finish(26.22 mi)1.37 mi53564+11631471+5831471+58499752916629166

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
131 ft55 ft
49ft125ft
117 ft

Overall

55225

Males

32283

M55-59

32283

5K→10K

3.1 - 6.2 mi

Top 96%
55 ft24 ft
50ft81ft
45 ft

Overall

57530

Males

33002

M55-59

33002

10K→15K

6.2 - 9.3 mi

Top 92%
24 ft18 ft
44ft51ft
17 ft

Overall

55225

Males

32283

M55-59

32283

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54827

Males

32028

M55-59

32028

20K→Half

12.4 - 13.1 mi

Top 89%
45 ft26 ft
8ft27ft
20 ft

Overall

53375

Males

31298

M55-59

31298

Half→25K

13.1 - 15.5 mi

Top 87%
25 ft12 ft
50ft63ft
20 ft

Overall

52043

Males

30814

M55-59

30814

25K→30K

15.5 - 18.6 mi

Top 85%
12 ft35 ft
69ft46ft
28 ft

Overall

51030

Males

30182

M55-59

30182

30K→35K

18.6 - 21.8 mi

Top 80%
35 ft34 ft
87ft88ft
23 ft

Overall

47594

Males

28211

M55-59

28211

35K→40K

21.8 - 24.9 mi

Top 80%
34 ft17 ft
58ft75ft
31 ft

Overall

47660

Males

28061

M55-59

28061

40K→Finish

24.9 - 26.2 mi

Top 84%
17 ft13 ft
14ft18ft
13 ft

Overall

49975

Males

29166

M55-59

29166

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing