Lea Dettli

Bib: 27371 F CH

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
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
10:43/mi
33:17
49125
10K· 6.21 mi
10:52/mi
1:07:02
5081
15K· 9.32 mi
11:17/mi
1:42:04
4451
20K· 12.43 mi
11:04/mi
2:16:24
6740
Half· 13.10 mi
11:39/mi
2:24:13
27
25K· 15.53 mi
11:17/mi
2:51:40
5063
30K· 18.64 mi
11:57/mi
3:28:46
6946
35K· 21.75 mi
13:18/mi
4:10:03
8788
40K· 24.85 mi
13:18/mi
4:51:21
5875
Finish· 26.22 mi
12:25/mi
5:08:17
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
2:24:1311:01 /mi⚡ faster
2nd Half
2:44:0412:31 /mi+13.8%
Positive split — 13.8% 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
33:1710:433.11 mi33:17
10:43
-
10K
1:07:0210:483.10 mi33:45
10:52
+0:09
15K
1:42:0410:583.11 mi35:02
11:17
+0:25
20K
2:16:2410:593.11 mi34:20
11:04
-0:13
Half(13.10 mi)
2:24:1311:010.67 mi7:49
11:39
+0:35
25K
2:51:4011:042.43 mi27:27
11:17
-0:22
30K
3:28:4611:123.11 mi37:06
11:57
+0:40
35K
4:10:0311:303.11 mi41:17
13:18
+1:21
40K
4:51:2111:443.10 mi41:18
13:18
0:00
Finish(26.22 mi)
5:08:1711:461.37 mi16:56
12:25
-0:53
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

10:43 /mi

Average Pace

11:46 /mi

Slowest Pace

13:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:22

33% of race

Time at Steady Pace

1:47:24

35% of race

Time at Slower Pace

1:39:31

32% of race

Average Pace: 11:45 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi458351671116711437781561215612
10K3.10 mi45031+80416264+44716264+447445281599815998
15K3.11 mi44458+57315931+33315931+333437781561215612
20K3.11 mi43696+76215573+35815573+358421331498614986
Half(13.10 mi)0.67 mi43671+2515588-1515588-15437151614716147
25K2.43 mi42544+112715076+51215076+512387871363313633
30K3.11 mi41649+89514787+28914787+289387071409014090
35K3.11 mi41846-19715109-32215109-322423831659116591
40K3.10 mi42255-40915501-39215501-392441671775917759
Finish(26.22 mi)1.37 mi42216+3915527-2615527-26428311702217022

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
131 ft55 ft
49ft125ft
117 ft

Overall

43778

Females

15612

F18-39

15612

5K→10K

3.1 - 6.2 mi

Top 74%
55 ft24 ft
50ft81ft
45 ft

Overall

44528

Females

15998

F18-39

15998

10K→15K

6.2 - 9.3 mi

Top 73%
24 ft18 ft
44ft51ft
17 ft

Overall

43778

Females

15612

F18-39

15612

15K→20K

9.3 - 12.4 mi

Top 70%
18 ft45 ft
67ft40ft
38 ft

Overall

42133

Females

14986

F18-39

14986

20K→Half

12.4 - 13.1 mi

Top 73%
45 ft26 ft
8ft27ft
20 ft

Overall

43715

Females

16147

F18-39

16147

Half→25K

13.1 - 15.5 mi

Top 65%
25 ft12 ft
50ft63ft
20 ft

Overall

38787

Females

13633

F18-39

13633

25K→30K

15.5 - 18.6 mi

Top 65%
12 ft35 ft
69ft46ft
28 ft

Overall

38707

Females

14090

F18-39

14090

30K→35K

18.6 - 21.8 mi

Top 71%
35 ft34 ft
87ft88ft
23 ft

Overall

42383

Females

16591

F18-39

16591

35K→40K

21.8 - 24.9 mi

Top 74%
34 ft17 ft
58ft75ft
31 ft

Overall

44167

Females

17759

F18-39

17759

40K→Finish

24.9 - 26.2 mi

Top 72%
17 ft13 ft
14ft18ft
13 ft

Overall

42831

Females

17022

F18-39

17022

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing