Bethan Jones

Bib: 62724 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
10:17/mi
31:54
49125
10K· 6.21 mi
10:23/mi
1:04:07
5081
15K· 9.32 mi
10:19/mi
1:36:09
4451
20K· 12.43 mi
10:17/mi
2:08:03
6740
Half· 13.10 mi
11:05/mi
2:15:29
27
25K· 15.53 mi
11:05/mi
2:42:27
5063
30K· 18.64 mi
12:38/mi
3:21:40
6946
35K· 21.75 mi
13:47/mi
4:04:29
8788
40K· 24.85 mi
13:42/mi
4:47:01
5875
Finish· 26.22 mi
12:47/mi
5:04:26
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
2:15:2910:21 /mi⚡ faster
2nd Half
2:48:5712:53 /mi+24.7%
Positive split — 24.7% slower in the second half
AI Race Performance Report

Bethan'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
31:5410:173.11 mi31:54
10:17
-
10K
1:04:0710:203.10 mi32:13
10:23
+0:06
15K
1:36:0910:193.11 mi32:02
10:19
-0:04
20K
2:08:0310:193.11 mi31:54
10:17
-0:02
Half(13.10 mi)
2:15:2910:210.67 mi7:26
11:05
+0:48
25K
2:42:2710:282.43 mi26:58
11:05
0:00
30K
3:21:4010:503.11 mi39:13
12:38
+1:33
35K
4:04:2911:153.11 mi42:49
13:47
+1:09
40K
4:47:0111:333.10 mi42:32
13:42
-0:05
Finish(26.22 mi)
5:04:2611:381.37 mi17:25
12:47
-0:55
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Bethan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:17 /mi

Average Pace

11:37 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:08:03

42% of race

Time at Steady Pace

34:24

11% of race

Time at Slower Pace

2:21:59

47% of race

Average Pace: 11:37 /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 mi416371429314293356531134011340
10K3.10 mi40694+94313777+51613777+516400591349113491
15K3.11 mi38747+194712810+96712810+967356531134011340
20K3.11 mi37892+85512462+34812462+348359571175611756
Half(13.10 mi)0.67 mi37950-5812522-6012522-60397111391713917
25K2.43 mi37731+21912546-2412546-24374751297812978
30K3.11 mi38773-104213256-71013256-710425071605916059
35K3.11 mi39999-122614134-87814134-878450571794217942
40K3.10 mi41045-104614871-73714871-737464781893418934
Finish(26.22 mi)1.37 mi41274-22915031-16015031-160451131818018180

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
131 ft55 ft
49ft125ft
117 ft

Overall

35653

Females

11340

F18-39

11340

5K→10K

3.1 - 6.2 mi

Top 67%
55 ft24 ft
50ft81ft
45 ft

Overall

40059

Females

13491

F18-39

13491

10K→15K

6.2 - 9.3 mi

Top 60%
24 ft18 ft
44ft51ft
17 ft

Overall

35653

Females

11340

F18-39

11340

15K→20K

9.3 - 12.4 mi

Top 60%
18 ft45 ft
67ft40ft
38 ft

Overall

35957

Females

11756

F18-39

11756

20K→Half

12.4 - 13.1 mi

Top 66%
45 ft26 ft
8ft27ft
20 ft

Overall

39711

Females

13917

F18-39

13917

Half→25K

13.1 - 15.5 mi

Top 63%
25 ft12 ft
50ft63ft
20 ft

Overall

37475

Females

12978

F18-39

12978

25K→30K

15.5 - 18.6 mi

Top 71%
12 ft35 ft
69ft46ft
28 ft

Overall

42507

Females

16059

F18-39

16059

30K→35K

18.6 - 21.8 mi

Top 75%
35 ft34 ft
87ft88ft
23 ft

Overall

45057

Females

17942

F18-39

17942

35K→40K

21.8 - 24.9 mi

Top 78%
34 ft17 ft
58ft75ft
31 ft

Overall

46478

Females

18934

F18-39

18934

40K→Finish

24.9 - 26.2 mi

Top 75%
17 ft13 ft
14ft18ft
13 ft

Overall

45113

Females

18180

F18-39

18180

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing