Hannah Bradfield

Bib: 62252 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 33%
Gender (Female)
#0 / 26115
Top 21%
Division (F18-39)
#0 / 14744
Top 23%
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
9:16/mi
28:45
49125
10K· 6.21 mi
9:17/mi
57:35
5081
15K· 9.32 mi
9:32/mi
1:27:10
4451
20K· 12.43 mi
9:05/mi
1:55:23
6740
Half· 13.10 mi
9:21/mi
2:01:39
27
25K· 15.53 mi
9:06/mi
2:23:47
5063
30K· 18.64 mi
9:07/mi
2:52:05
6946
35K· 21.75 mi
9:00/mi
3:20:00
8788
40K· 24.85 mi
8:53/mi
3:47:35
5875
Finish· 26.22 mi
8:05/mi
3:58:36
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
2:01:399:18 /mi+3.9%
2nd Half
1:56:578:55 /mi✓ faster
Negative split — 3.9% faster in the second half
AI Race Performance Report

Hannah'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
28:459:163.11 mi28:45
9:16
-
10K
57:359:173.10 mi28:50
9:17
+0:01
15K
1:27:109:223.11 mi29:35
9:32
+0:15
20K
1:55:239:183.11 mi28:13
9:05
-0:27
Half(13.10 mi)
2:01:399:180.67 mi6:16
9:21
+0:16
25K
2:23:479:162.43 mi22:08
9:06
-0:15
30K
2:52:059:143.11 mi28:18
9:07
+0:01
35K
3:20:009:123.11 mi27:55
9:00
-0:07
40K
3:47:359:103.10 mi27:35
8:53
-0:07
Finish(26.22 mi)
3:58:369:071.37 mi11:01
8:05
-0:48
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Hannah's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:05 /mi

Average Pace

9:06 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

38:36

16% of race

Time at Steady Pace

3:20:00

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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 mi30440898789872815080778077
10K3.10 mi29526+9148664+3238664+3232868183208320
15K3.11 mi28920+6068402+2628402+2622815080778077
20K3.11 mi27606+13147912+4907912+4902475368586858
Half(13.10 mi)0.67 mi27396+2107843+697843+692454068646864
25K2.43 mi26092+13047390+4537390+4532155759525952
30K3.11 mi24234+18586837+5536837+5531829150025002
35K3.11 mi22116+21186259+5786259+5781426439053905
40K3.10 mi20528+15885860+3995860+3991261336503650
Finish(26.22 mi)1.37 mi19671+8575604+2565604+256813820082008

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
131 ft55 ft
49ft125ft
117 ft

Overall

28150

Females

8077

F18-39

8077

5K→10K

3.1 - 6.2 mi

Top 48%
55 ft24 ft
50ft81ft
45 ft

Overall

28681

Females

8320

F18-39

8320

10K→15K

6.2 - 9.3 mi

Top 47%
24 ft18 ft
44ft51ft
17 ft

Overall

28150

Females

8077

F18-39

8077

15K→20K

9.3 - 12.4 mi

Top 41%
18 ft45 ft
67ft40ft
38 ft

Overall

24753

Females

6858

F18-39

6858

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24540

Females

6864

F18-39

6864

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21557

Females

5952

F18-39

5952

25K→30K

15.5 - 18.6 mi

Top 31%
12 ft35 ft
69ft46ft
28 ft

Overall

18291

Females

5002

F18-39

5002

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14264

Females

3905

F18-39

3905

35K→40K

21.8 - 24.9 mi

Top 21%
34 ft17 ft
58ft75ft
31 ft

Overall

12613

Females

3650

F18-39

3650

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8138

Females

2008

F18-39

2008

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing