Amelia Chichester-Constable

Bib: 57450 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 41%
Division (F18-39)
#0 / 14744
Top 43%
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
8:47/mi
27:17
49125
10K· 6.21 mi
8:49/mi
54:38
5081
15K· 9.32 mi
9:27/mi
1:23:57
4451
20K· 12.43 mi
9:27/mi
1:53:16
6740
Half· 13.10 mi
9:46/mi
1:59:49
27
25K· 15.53 mi
10:14/mi
2:24:44
5063
30K· 18.64 mi
12:10/mi
3:02:31
6946
35K· 21.75 mi
12:22/mi
3:40:56
8788
40K· 24.85 mi
12:33/mi
4:19:53
5875
Finish· 26.22 mi
11:25/mi
4:35:26
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
1:59:499:09 /mi⚡ faster
2nd Half
2:35:3711:52 /mi+29.9%
Positive split — 29.9% slower in the second half
AI Race Performance Report

Amelia'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
27:178:473.11 mi27:17
8:47
-
10K
54:388:483.10 mi27:21
8:49
+0:02
15K
1:23:579:013.11 mi29:19
9:27
+0:38
20K
1:53:169:073.11 mi29:19
9:27
0:00
Half(13.10 mi)
1:59:499:090.67 mi6:33
9:46
+0:19
25K
2:24:449:202.43 mi24:55
10:14
+0:28
30K
3:02:319:483.11 mi37:47
12:10
+1:56
35K
3:40:5610:103.11 mi38:25
12:22
+0:12
40K
4:19:5310:283.10 mi38:57
12:33
+0:11
Finish(26.22 mi)
4:35:2610:311.37 mi15:33
11:25
-1:08
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

8:47 /mi

Average Pace

10:31 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:16

41% of race

Time at Steady Pace

31:28

11% of race

Time at Slower Pace

2:10:42

47% of race

Average Pace: 10:30 /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 mi23542644164412710776867686
10K3.10 mi22667+8756133+3086133+3082193659175917
15K3.11 mi24007-13406579-4466579-4462710776867686
20K3.11 mi25291-12847048-4697048-4692857883348334
Half(13.10 mi)0.67 mi25515-2247148-1007148-1002856384738473
25K2.43 mi26817-13027673-5257673-5253115398389838
30K3.11 mi29776-29599027-13549027-1354399471470914709
35K3.11 mi30878-11029764-7379764-737370841388713887
40K3.10 mi32150-127210579-81510579-815392521537615376
Finish(26.22 mi)1.37 mi32240-9010701-12210701-122350741335213352

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

27107

Females

7686

F18-39

7686

5K→10K

3.1 - 6.2 mi

Top 37%
55 ft24 ft
50ft81ft
45 ft

Overall

21936

Females

5917

F18-39

5917

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

27107

Females

7686

F18-39

7686

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28578

Females

8334

F18-39

8334

20K→Half

12.4 - 13.1 mi

Top 48%
45 ft26 ft
8ft27ft
20 ft

Overall

28563

Females

8473

F18-39

8473

Half→25K

13.1 - 15.5 mi

Top 52%
25 ft12 ft
50ft63ft
20 ft

Overall

31153

Females

9838

F18-39

9838

25K→30K

15.5 - 18.6 mi

Top 67%
12 ft35 ft
69ft46ft
28 ft

Overall

39947

Females

14709

F18-39

14709

30K→35K

18.6 - 21.8 mi

Top 62%
35 ft34 ft
87ft88ft
23 ft

Overall

37084

Females

13887

F18-39

13887

35K→40K

21.8 - 24.9 mi

Top 66%
34 ft17 ft
58ft75ft
31 ft

Overall

39252

Females

15376

F18-39

15376

40K→Finish

24.9 - 26.2 mi

Top 59%
17 ft13 ft
14ft18ft
13 ft

Overall

35074

Females

13352

F18-39

13352

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing