Amy Shelley

Bib: 32714 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
11:50/mi
36:43
49125
10K· 6.21 mi
11:57/mi
1:13:50
5081
15K· 9.32 mi
11:52/mi
1:50:40
4451
20K· 12.43 mi
11:52/mi
2:27:30
6740
Half· 13.10 mi
11:26/mi
2:35:10
27
25K· 15.53 mi
12:34/mi
3:05:45
5063
30K· 18.64 mi
13:49/mi
3:48:40
6946
35K· 21.75 mi
13:39/mi
4:31:02
8788
40K· 24.85 mi
15:24/mi
5:18:52
5875
Finish· 26.22 mi
16:13/mi
5:40:58
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
2:35:1011:51 /mi⚡ faster
2nd Half
3:05:4814:10 /mi+19.7%
Positive split — 19.7% slower in the second half
AI Race Performance Report

Amy'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
36:4311:503.11 mi36:43
11:50
-
10K
1:13:5011:533.10 mi37:07
11:57
+0:07
15K
1:50:4011:533.11 mi36:50
11:52
-0:05
20K
2:27:3011:533.11 mi36:50
11:52
0:00
Half(13.10 mi)
2:35:1011:510.67 mi7:40
11:26
-0:26
25K
3:05:4511:582.43 mi30:35
12:34
+1:08
30K
3:48:4012:173.11 mi42:55
13:49
+1:15
35K
4:31:0212:283.11 mi42:22
13:39
-0:10
40K
5:18:5212:503.10 mi47:50
15:24
+1:45
Finish(26.22 mi)
5:40:5813:011.37 mi22:06
16:13
+0:49
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:26 /mi

Average Pace

13:01 /mi

Slowest Pace

16:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

7:40

2% of race

Time at Steady Pace

2:58:05

52% of race

Time at Slower Pace

2:35:13

46% of race

Average Pace: 13:00 /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 mi533092141321413477171796517965
10K3.10 mi52367+94220831+58220831+582516262038420384
15K3.11 mi50752+161519793+103819793+1038477171796517965
20K3.11 mi49646+110619175+61819175+618470701782817828
Half(13.10 mi)0.67 mi49264+38218941+23418941+234422421533015330
25K2.43 mi48526+73818560+38118560+381456221738517385
30K3.11 mi48438+8818631-7118631-71482741923219232
35K3.11 mi47818+62018418+21318418+213442871757417574
40K3.10 mi48834-101619141-72319141-723538052274722747
Finish(26.22 mi)1.37 mi49593-75919631-49019631-490567442439724397

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
131 ft55 ft
49ft125ft
117 ft

Overall

47717

Females

17965

F18-39

17965

5K→10K

3.1 - 6.2 mi

Top 86%
55 ft24 ft
50ft81ft
45 ft

Overall

51626

Females

20384

F18-39

20384

10K→15K

6.2 - 9.3 mi

Top 80%
24 ft18 ft
44ft51ft
17 ft

Overall

47717

Females

17965

F18-39

17965

15K→20K

9.3 - 12.4 mi

Top 79%
18 ft45 ft
67ft40ft
38 ft

Overall

47070

Females

17828

F18-39

17828

20K→Half

12.4 - 13.1 mi

Top 71%
45 ft26 ft
8ft27ft
20 ft

Overall

42242

Females

15330

F18-39

15330

Half→25K

13.1 - 15.5 mi

Top 76%
25 ft12 ft
50ft63ft
20 ft

Overall

45622

Females

17385

F18-39

17385

25K→30K

15.5 - 18.6 mi

Top 81%
12 ft35 ft
69ft46ft
28 ft

Overall

48274

Females

19232

F18-39

19232

30K→35K

18.6 - 21.8 mi

Top 74%
35 ft34 ft
87ft88ft
23 ft

Overall

44287

Females

17574

F18-39

17574

35K→40K

21.8 - 24.9 mi

Top 90%
34 ft17 ft
58ft75ft
31 ft

Overall

53805

Females

22747

F18-39

22747

40K→Finish

24.9 - 26.2 mi

Top 95%
17 ft13 ft
14ft18ft
13 ft

Overall

56744

Females

24397

F18-39

24397

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing