Gwilym Jones

Bib: 62398 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 49%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M70-74)
#0 / 225
Top 19%
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
9:16/mi
57:08
5081
15K· 9.32 mi
9:35/mi
1:26:52
4451
20K· 12.43 mi
9:25/mi
1:56:05
6740
Half· 13.10 mi
9:31/mi
2:02:28
27
25K· 15.53 mi
10:50/mi
2:28:50
5063
30K· 18.64 mi
11:03/mi
3:03:09
6946
35K· 21.75 mi
11:57/mi
3:40:16
8788
40K· 24.85 mi
10:42/mi
4:13:30
5875
Finish· 26.22 mi
10:26/mi
4:27:43
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
2:02:289:21 /mi⚡ faster
2nd Half
2:25:1511:05 /mi+18.6%
Positive split — 18.6% 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
28:229:083.11 mi28:22
9:08
-
10K
57:089:123.10 mi28:46
9:16
+0:08
15K
1:26:529:203.11 mi29:44
9:35
+0:19
20K
1:56:059:213.11 mi29:13
9:25
-0:10
Half(13.10 mi)
2:02:289:210.67 mi6:23
9:31
+0:06
25K
2:28:509:352.43 mi26:22
10:50
+1:19
30K
3:03:099:503.11 mi34:19
11:03
+0:13
35K
3:40:1610:083.11 mi37:07
11:57
+0:54
40K
4:13:3010:123.10 mi33:14
10:42
-1:15
Finish(26.22 mi)
4:27:4310:141.37 mi14:13
10:26
-0:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

10:13 /mi

Slowest Pace

11:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:02:28

46% of race

Time at Steady Pace

1:13:49

28% of race

Time at Slower Pace

1:11:26

27% of race

Average Pace: 10:13 /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. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi287322035420354286682033920339
10K3.10 mi28408+32420122+23220122+232283762014120141
15K3.11 mi28470-6220216-9420216-94286682033920339
20K3.11 mi28332+13820101+11520101+115282582002720027
Half(13.10 mi)0.67 mi28114+21819947+15419947+154262771872518725
25K2.43 mi29585-147120761-81420761-814357512362123621
30K3.11 mi30049-46420858-9720858-97329662173921739
35K3.11 mi30608-55920921-6320921-63344652175121751
40K3.10 mi29753+85520225+69620225+696257281663716637
Finish(26.22 mi)1.37 mi29517+23620005+22020005+220265611713417134

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
131 ft55 ft
49ft125ft
117 ft

Overall

28668

Males

20339

M70-74

20339

5K→10K

3.1 - 6.2 mi

Top 47%
55 ft24 ft
50ft81ft
45 ft

Overall

28376

Males

20141

M70-74

20141

10K→15K

6.2 - 9.3 mi

Top 48%
24 ft18 ft
44ft51ft
17 ft

Overall

28668

Males

20339

M70-74

20339

15K→20K

9.3 - 12.4 mi

Top 47%
18 ft45 ft
67ft40ft
38 ft

Overall

28258

Males

20027

M70-74

20027

20K→Half

12.4 - 13.1 mi

Top 44%
45 ft26 ft
8ft27ft
20 ft

Overall

26277

Males

18725

M70-74

18725

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

35751

Males

23621

M70-74

23621

25K→30K

15.5 - 18.6 mi

Top 55%
12 ft35 ft
69ft46ft
28 ft

Overall

32966

Males

21739

M70-74

21739

30K→35K

18.6 - 21.8 mi

Top 58%
35 ft34 ft
87ft88ft
23 ft

Overall

34465

Males

21751

M70-74

21751

35K→40K

21.8 - 24.9 mi

Top 43%
34 ft17 ft
58ft75ft
31 ft

Overall

25728

Males

16637

M70-74

16637

40K→Finish

24.9 - 26.2 mi

Top 44%
17 ft13 ft
14ft18ft
13 ft

Overall

26561

Males

17134

M70-74

17134

Passing Analysis

Category:
Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#28732
5K10K
548872+324
#28732 #28408
10K15K
587525-62
#28408 #28470
15K20K
411549+138
#28470 #28332
20KHalf
27245+218
#28332 #28114
Half25K
1609138-1471
#28114 #29585
25K30K
887423-464
#29585 #30049
30K35K
970411-559
#30049 #30608
35K40K
134989+855
#30608 #29753
40KFinish
79315+236
#29753 #29517
TOTALS
52524467-785
#28732 #29517

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