Emma Anckorn

Bib: 57861 F GB

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
9:28/mi
29:23
49125
10K· 6.21 mi
9:56/mi
1:00:13
5081
15K· 9.32 mi
10:36/mi
1:33:07
4451
20K· 12.43 mi
11:45/mi
2:09:35
6740
Half· 13.10 mi
11:27/mi
2:17:16
27
25K· 15.53 mi
11:28/mi
2:45:11
5063
30K· 18.64 mi
12:50/mi
3:25:03
6946
35K· 21.75 mi
13:39/mi
4:07:25
8788
40K· 24.85 mi
12:21/mi
4:45:45
5875
Finish· 26.22 mi
9:54/mi
4:59:14
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
2:17:1610:29 /mi⚡ faster
2nd Half
2:41:5812:21 /mi+18.0%
Positive split — 18.0% slower in the second half
AI Race Performance Report

Emma'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
29:239:283.11 mi29:23
9:28
-
10K
1:00:139:423.10 mi30:50
9:56
+0:28
15K
1:33:0710:003.11 mi32:54
10:36
+0:40
20K
2:09:3510:263.11 mi36:28
11:45
+1:09
Half(13.10 mi)
2:17:1610:290.67 mi7:41
11:27
-0:18
25K
2:45:1110:392.43 mi27:55
11:28
+0:01
30K
3:25:0311:003.11 mi39:52
12:50
+1:22
35K
4:07:2511:233.11 mi42:22
13:39
+0:49
40K
4:45:4511:303.10 mi38:20
12:21
-1:18
Finish(26.22 mi)
4:59:1411:261.37 mi13:29
9:54
-2:27
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Emma's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:28 /mi

Average Pace

11:25 /mi

Slowest Pace

13:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:46:36

36% of race

Time at Steady Pace

1:12:04

24% of race

Time at Slower Pace

2:00:34

40% of race

Average Pace: 11:25 /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 mi3287399759975381751258512585
10K3.10 mi34327-145410621-64610621-646357621133511335
15K3.11 mi35608-128111241-62011241-620381751258512585
20K3.11 mi38962-335413001-176013001-1760464481743817438
Half(13.10 mi)0.67 mi39112-15013118-11713118-117423831538415384
25K2.43 mi39208-9613283-16513283-165400221428114281
30K3.11 mi40158-95013987-70413987-704435851663816638
35K3.11 mi40934-77614622-63514622-635442761756317563
40K3.10 mi40694+24014677-5514677-55378631471614716
Finish(26.22 mi)1.37 mi39898+79614325+35214325+3522211874607460

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
131 ft55 ft
49ft125ft
117 ft

Overall

38175

Females

12585

F18-39

12585

5K→10K

3.1 - 6.2 mi

Top 60%
55 ft24 ft
50ft81ft
45 ft

Overall

35762

Females

11335

F18-39

11335

10K→15K

6.2 - 9.3 mi

Top 64%
24 ft18 ft
44ft51ft
17 ft

Overall

38175

Females

12585

F18-39

12585

15K→20K

9.3 - 12.4 mi

Top 78%
18 ft45 ft
67ft40ft
38 ft

Overall

46448

Females

17438

F18-39

17438

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42383

Females

15384

F18-39

15384

Half→25K

13.1 - 15.5 mi

Top 67%
25 ft12 ft
50ft63ft
20 ft

Overall

40022

Females

14281

F18-39

14281

25K→30K

15.5 - 18.6 mi

Top 73%
12 ft35 ft
69ft46ft
28 ft

Overall

43585

Females

16638

F18-39

16638

30K→35K

18.6 - 21.8 mi

Top 74%
35 ft34 ft
87ft88ft
23 ft

Overall

44276

Females

17563

F18-39

17563

35K→40K

21.8 - 24.9 mi

Top 63%
34 ft17 ft
58ft75ft
31 ft

Overall

37863

Females

14716

F18-39

14716

40K→Finish

24.9 - 26.2 mi

Top 37%
17 ft13 ft
14ft18ft
13 ft

Overall

22118

Females

7460

F18-39

7460

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing