Claire Bradbury

Bib: 54638 F AU

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 43%
Gender (Female)
#0 / 26115
Top 30%
Division (F18-39)
#0 / 14744
Top 32%
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
9:08/mi
28:22
49125
10K· 6.21 mi
9:17/mi
57:11
5081
15K· 9.32 mi
9:29/mi
1:26:36
4451
20K· 12.43 mi
9:11/mi
1:55:06
6740
Half· 13.10 mi
9:19/mi
2:01:21
27
25K· 15.53 mi
9:35/mi
2:24:40
5063
30K· 18.64 mi
9:31/mi
2:54:12
6946
35K· 21.75 mi
9:57/mi
3:25:04
8788
40K· 24.85 mi
11:22/mi
4:00:20
5875
Finish· 26.22 mi
11:39/mi
4:16:13
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
2:01:219:16 /mi⚡ faster
2nd Half
2:14:5210:17 /mi+11.1%
Positive split — 11.1% slower in the second half
AI Race Performance Report

Claire'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
28:229:083.11 mi28:22
9:08
-
10K
57:119:133.10 mi28:49
9:17
+0:09
15K
1:26:369:183.11 mi29:25
9:29
+0:12
20K
1:55:069:163.11 mi28:30
9:11
-0:18
Half(13.10 mi)
2:01:219:160.67 mi6:15
9:19
+0:08
25K
2:24:409:192.43 mi23:19
9:35
+0:16
30K
2:54:129:213.11 mi29:32
9:31
-0:04
35K
3:25:049:263.11 mi30:52
9:57
+0:26
40K
4:00:209:413.10 mi35:16
11:22
+1:25
Finish(26.22 mi)
4:16:139:471.37 mi15:53
11:39
+0:17
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Claire's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

9:47 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:54:12

68% of race

Time at Slower Pace

1:22:01

32% of race

Average Pace: 9:46 /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 mi28775836383632747978367836
10K3.10 mi28564+2118316+478316+472862883028302
15K3.11 mi28091+4738085+2318085+2312747978367836
20K3.11 mi27329+7627801+2847801+2842588972747274
Half(13.10 mi)0.67 mi27128+2017738+637738+632434968276827
25K2.43 mi26764+3647653+857653+852608876227622
30K3.11 mi25499+12657294+3597294+3592195763446344
35K3.11 mi24404+10957103+1917103+1912138766166616
40K3.10 mi25092-6887590-4877590-487305541123911239
Finish(26.22 mi)1.37 mi25602-5107873-2837873-283370111424514245

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
131 ft55 ft
49ft125ft
117 ft

Overall

27479

Females

7836

F18-39

7836

5K→10K

3.1 - 6.2 mi

Top 48%
55 ft24 ft
50ft81ft
45 ft

Overall

28628

Females

8302

F18-39

8302

10K→15K

6.2 - 9.3 mi

Top 46%
24 ft18 ft
44ft51ft
17 ft

Overall

27479

Females

7836

F18-39

7836

15K→20K

9.3 - 12.4 mi

Top 43%
18 ft45 ft
67ft40ft
38 ft

Overall

25889

Females

7274

F18-39

7274

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24349

Females

6827

F18-39

6827

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26088

Females

7622

F18-39

7622

25K→30K

15.5 - 18.6 mi

Top 37%
12 ft35 ft
69ft46ft
28 ft

Overall

21957

Females

6344

F18-39

6344

30K→35K

18.6 - 21.8 mi

Top 36%
35 ft34 ft
87ft88ft
23 ft

Overall

21387

Females

6616

F18-39

6616

35K→40K

21.8 - 24.9 mi

Top 51%
34 ft17 ft
58ft75ft
31 ft

Overall

30554

Females

11239

F18-39

11239

40K→Finish

24.9 - 26.2 mi

Top 62%
17 ft13 ft
14ft18ft
13 ft

Overall

37011

Females

14245

F18-39

14245

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing