Hywel Leyshon

Bib: 1634 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 9%
Gender (Male)
#0 / 33594
Top 14%
Division (M18-39)
#0 / 16712
Top 17%
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
5:49/mi
18:04
49125
10K· 6.21 mi
6:01/mi
36:43
5081
15K· 9.32 mi
6:12/mi
55:58
4451
20K· 12.43 mi
6:17/mi
1:15:29
6740
Half· 13.10 mi
6:37/mi
1:19:55
27
25K· 15.53 mi
6:58/mi
1:36:52
5063
30K· 18.64 mi
7:38/mi
2:00:34
6946
35K· 21.75 mi
9:22/mi
2:29:39
8788
40K· 24.85 mi
10:20/mi
3:01:45
5875
Finish· 26.22 mi
8:27/mi
3:13:16
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
1:19:556:07 /mi⚡ faster
2nd Half
1:53:218:39 /mi+41.8%
Positive split — 41.8% 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
18:045:493.11 mi18:04
5:49
-
10K
36:435:553.10 mi18:39
6:01
+0:12
15K
55:586:013.11 mi19:15
6:12
+0:11
20K
1:15:296:053.11 mi19:31
6:17
+0:05
Half(13.10 mi)
1:19:556:070.67 mi4:26
6:37
+0:20
25K
1:36:526:152.43 mi16:57
6:58
+0:21
30K
2:00:346:293.11 mi23:42
7:38
+0:40
35K
2:29:396:533.11 mi29:05
9:22
+1:44
40K
3:01:457:193.10 mi32:06
10:20
+0:58
Finish(26.22 mi)
3:13:167:231.37 mi11:31
8:27
-1:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:49 /mi

Average Pace

7:23 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

55:58

29% of race

Time at Steady Pace

1:04:36

33% of race

Time at Slower Pace

1:12:42

38% of race

Average Pace: 7:22 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi541525525978945945
10K3.10 mi632-91612-87612-87803773773
15K3.11 mi723-91695-83695-83978945945
20K3.11 mi891-168860-165860-165166215961596
Half(13.10 mi)0.67 mi958-67923-63923-63227221732173
25K2.43 mi1317-3591267-3441267-344458241644164
30K3.11 mi1964-6471877-6101877-610671156535653
35K3.11 mi3746-17823448-15713448-1571172221220312203
40K3.10 mi5339-15934676-12284676-1228231811524315243
Finish(26.22 mi)1.37 mi5489-1504763-874763-871057376507650

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
131 ft55 ft
49ft125ft
117 ft

Overall

978

Males

945

M18-39

945

5K→10K

3.1 - 6.2 mi

Top 1%
55 ft24 ft
50ft81ft
45 ft

Overall

803

Males

773

M18-39

773

10K→15K

6.2 - 9.3 mi

Top 2%
24 ft18 ft
44ft51ft
17 ft

Overall

978

Males

945

M18-39

945

15K→20K

9.3 - 12.4 mi

Top 3%
18 ft45 ft
67ft40ft
38 ft

Overall

1662

Males

1596

M18-39

1596

20K→Half

12.4 - 13.1 mi

Top 4%
45 ft26 ft
8ft27ft
20 ft

Overall

2272

Males

2173

M18-39

2173

Half→25K

13.1 - 15.5 mi

Top 8%
25 ft12 ft
50ft63ft
20 ft

Overall

4582

Males

4164

M18-39

4164

25K→30K

15.5 - 18.6 mi

Top 11%
12 ft35 ft
69ft46ft
28 ft

Overall

6711

Males

5653

M18-39

5653

30K→35K

18.6 - 21.8 mi

Top 29%
35 ft34 ft
87ft88ft
23 ft

Overall

17222

Males

12203

M18-39

12203

35K→40K

21.8 - 24.9 mi

Top 39%
34 ft17 ft
58ft75ft
31 ft

Overall

23181

Males

15243

M18-39

15243

40K→Finish

24.9 - 26.2 mi

Top 18%
17 ft13 ft
14ft18ft
13 ft

Overall

10573

Males

7650

M18-39

7650

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#541
5K10K
954-91
#541 #632
10K15K
932-91
#632 #723
15K20K
1702-168
#723 #891
20KHalf
692-67
#891 #958
Half25K
3634-359
#958 #1317
25K30K
6503-647
#1317 #1964
30K35K
17875-1782
#1964 #3746
35K40K
160411-1593
#3746 #5339
40KFinish
17626-150
#5339 #5489
TOTALS
500759-4948
#541 #5489

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