Emily-Ann Westoby

Bib: 24576 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
11:23/mi
35:21
49125
10K· 6.21 mi
11:06/mi
1:09:50
5081
15K· 9.32 mi
11:45/mi
1:46:20
4451
20K· 12.43 mi
12:00/mi
2:23:34
6740
Half· 13.10 mi
13:00/mi
2:32:17
27
25K· 15.53 mi
13:42/mi
3:05:38
5063
30K· 18.64 mi
14:56/mi
3:51:59
6946
35K· 21.75 mi
15:43/mi
4:40:47
8788
40K· 24.85 mi
14:51/mi
5:26:53
5875
Finish· 26.22 mi
16:26/mi
5:49:17
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
2:32:1711:38 /mi⚡ faster
2nd Half
3:17:0015:01 /mi+29.4%
Positive split — 29.4% slower in the second half
AI Race Performance Report

Emily-Ann's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:2111:233.11 mi35:21
11:23
-
10K
1:09:5011:153.10 mi34:29
11:06
-0:17
15K
1:46:2011:253.11 mi36:30
11:45
+0:39
20K
2:23:3411:343.11 mi37:14
12:00
+0:15
Half(13.10 mi)
2:32:1711:380.67 mi8:43
13:00
+1:00
25K
3:05:3811:572.43 mi33:21
13:42
+0:42
30K
3:51:5912:273.11 mi46:21
14:56
+1:14
35K
4:40:4712:553.11 mi48:48
15:43
+0:47
40K
5:26:5313:103.10 mi46:06
14:51
-0:52
Finish(26.22 mi)
5:49:1713:201.37 mi22:24
16:26
+1:35
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:06 /mi

Average Pace

13:20 /mi

Slowest Pace

16:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:34

41% of race

Time at Steady Pace

42:04

12% of race

Time at Slower Pace

2:43:39

47% of race

Average Pace: 13:19 /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 mi510101990019900470251753317533
10K3.10 mi48661+234918450+145018450+1450463421705717057
15K3.11 mi47965+69618039+41118039+411470251753317533
20K3.11 mi47918+4718092-5318092-53476981819318193
Half(13.10 mi)0.67 mi48068-15018213-12118213-121502862006020060
25K2.43 mi48493-42518538-32518538-325501422002820028
30K3.11 mi49309-81619148-61019148-610524222160721607
35K3.11 mi50094-78519786-63819786-638529802224622246
40K3.10 mi50425-33120103-31720103-317519902181321813
Finish(26.22 mi)1.37 mi51077-65220503-40020503-400570432458424584

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
131 ft55 ft
49ft125ft
117 ft

Overall

47025

Females

17533

F18-39

17533

5K→10K

3.1 - 6.2 mi

Top 78%
55 ft24 ft
50ft81ft
45 ft

Overall

46342

Females

17057

F18-39

17057

10K→15K

6.2 - 9.3 mi

Top 79%
24 ft18 ft
44ft51ft
17 ft

Overall

47025

Females

17533

F18-39

17533

15K→20K

9.3 - 12.4 mi

Top 80%
18 ft45 ft
67ft40ft
38 ft

Overall

47698

Females

18193

F18-39

18193

20K→Half

12.4 - 13.1 mi

Top 84%
45 ft26 ft
8ft27ft
20 ft

Overall

50286

Females

20060

F18-39

20060

Half→25K

13.1 - 15.5 mi

Top 84%
25 ft12 ft
50ft63ft
20 ft

Overall

50142

Females

20028

F18-39

20028

25K→30K

15.5 - 18.6 mi

Top 88%
12 ft35 ft
69ft46ft
28 ft

Overall

52422

Females

21607

F18-39

21607

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

52980

Females

22246

F18-39

22246

35K→40K

21.8 - 24.9 mi

Top 87%
34 ft17 ft
58ft75ft
31 ft

Overall

51990

Females

21813

F18-39

21813

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

57043

Females

24584

F18-39

24584

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing