Bethan Whitfield

Bib: 70768 F GB

0:00
0:00
/ mi
Be the first to cheer!
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
10:22/mi
32:11
49125
10K· 6.21 mi
10:56/mi
1:06:06
5081
15K· 9.32 mi
12:47/mi
1:45:48
4451
20K· 12.43 mi
12:11/mi
2:23:39
6740
Half· 13.10 mi
11:53/mi
2:31:37
27
25K· 15.53 mi
15:42/mi
3:09:50
5063
30K· 18.64 mi
15:51/mi
3:59:04
6946
35K· 21.75 mi
18:38/mi
4:56:57
8788
40K· 24.85 mi
13:11/mi
5:37:53
5875
Finish· 26.22 mi
12:01/mi
5:54:16
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
2:31:3711:35 /mi⚡ faster
2nd Half
3:22:3915:27 /mi+33.7%
Positive split — 33.7% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:1110:223.11 mi32:11
10:22
-
10K
1:06:0610:393.10 mi33:55
10:56
+0:34
15K
1:45:4811:223.11 mi39:42
12:47
+1:51
20K
2:23:3911:343.11 mi37:51
12:11
-0:36
Half(13.10 mi)
2:31:3711:350.67 mi7:58
11:53
-0:18
25K
3:09:5012:142.43 mi38:13
15:42
+3:49
30K
3:59:0412:503.11 mi49:14
15:51
+0:09
35K
4:56:5713:403.11 mi57:53
18:38
+2:47
40K
5:37:5313:363.10 mi40:56
13:11
-5:27
Finish(26.22 mi)
5:54:1613:321.37 mi16:23
12:01
-1:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:22 /mi

Average Pace

13:31 /mi

Slowest Pace

18:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:06:06

19% of race

Time at Steady Pace

2:22:50

40% of race

Time at Slower Pace

2:25:20

41% of race

Average Pace: 13:31 /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 mi425051480114801519432067320673
10K3.10 mi43678-117315468-66715468-667449611625916259
15K3.11 mi47549-387117788-232017788-2320519432067320673
20K3.11 mi47960-41118118-33018118-330486541879518795
Half(13.10 mi)0.67 mi47758+20218028+9018028+90451441700717007
25K2.43 mi49842-208419378-135019378-1350554402324823248
30K3.11 mi51142-130020305-92720305-927549972311323113
35K3.11 mi53080-193821644-133921644-1339582622521125211
40K3.10 mi52321+75921232+41221232+412434591740317403
Finish(26.22 mi)1.37 mi51911+41021010+22221010+222399091561915619

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
131 ft55 ft
49ft125ft
117 ft

Overall

51943

Females

20673

F18-39

20673

5K→10K

3.1 - 6.2 mi

Top 75%
55 ft24 ft
50ft81ft
45 ft

Overall

44961

Females

16259

F18-39

16259

10K→15K

6.2 - 9.3 mi

Top 87%
24 ft18 ft
44ft51ft
17 ft

Overall

51943

Females

20673

F18-39

20673

15K→20K

9.3 - 12.4 mi

Top 81%
18 ft45 ft
67ft40ft
38 ft

Overall

48654

Females

18795

F18-39

18795

20K→Half

12.4 - 13.1 mi

Top 76%
45 ft26 ft
8ft27ft
20 ft

Overall

45144

Females

17007

F18-39

17007

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55440

Females

23248

F18-39

23248

25K→30K

15.5 - 18.6 mi

Top 92%
12 ft35 ft
69ft46ft
28 ft

Overall

54997

Females

23113

F18-39

23113

30K→35K

18.6 - 21.8 mi

Top 97%
35 ft34 ft
87ft88ft
23 ft

Overall

58262

Females

25211

F18-39

25211

35K→40K

21.8 - 24.9 mi

Top 73%
34 ft17 ft
58ft75ft
31 ft

Overall

43459

Females

17403

F18-39

17403

40K→Finish

24.9 - 26.2 mi

Top 67%
17 ft13 ft
14ft18ft
13 ft

Overall

39909

Females

15619

F18-39

15619

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#42505
5K10K
1635462-1173
#42505 #43678
10K15K
392453-3871
#43678 #47549
15K20K
819408-411
#47549 #47960
20KHalf
36238+202
#47960 #47758
Half25K
216177-2084
#47758 #49842
25K30K
1422122-1300
#49842 #51142
30K35K
197537-1938
#51142 #53080
35K40K
30789+759
#53080 #52321
40KFinish
1411+410
#52321 #51911
TOTALS
120032597-9406
#42505 #51911

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing