Arthur Sowerby

Bib: 15548 M GB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 59786
Top 23%
Gender (Male)
#0 / 33594
Top 30%
Division (M18-39)
#0 / 16712
Top 33%
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
8:08/mi
25:16
49125
10K· 6.21 mi
8:06/mi
50:24
5081
15K· 9.32 mi
8:13/mi
1:15:53
4451
20K· 12.43 mi
8:08/mi
1:41:07
6740
Half· 13.10 mi
8:06/mi
1:46:33
27
25K· 15.53 mi
8:20/mi
2:06:50
5063
30K· 18.64 mi
8:47/mi
2:34:05
6946
35K· 21.75 mi
9:08/mi
3:02:27
8788
40K· 24.85 mi
9:11/mi
3:30:56
5875
Finish· 26.22 mi
8:54/mi
3:43:03
1418
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
×14story building

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
1:46:338:09 /mi⚡ faster
2nd Half
1:56:308:53 /mi+9.3%
Positive split — 9.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
25:168:083.11 mi25:16
8:08
-
10K
50:248:073.10 mi25:08
8:06
-0:02
15K
1:15:538:093.11 mi25:29
8:13
+0:07
20K
1:41:078:093.11 mi25:14
8:08
-0:05
Half(13.10 mi)
1:46:338:090.67 mi5:26
8:06
-0:02
25K
2:06:508:102.43 mi20:17
8:20
+0:14
30K
2:34:058:163.11 mi27:15
8:47
+0:27
35K
3:02:278:243.11 mi28:22
9:08
+0:21
40K
3:30:568:303.10 mi28:29
9:11
+0:03
Finish(26.22 mi)
3:43:038:311.37 mi12:07
8:54
-0:17
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:06 /mi

Average Pace

8:31 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:12

75% of race

Time at Steady Pace

56:51

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi156871189611896132701029110291
10K3.10 mi14858+82911314+58211314+582140591077810778
15K3.11 mi14262+59610932+38210932+382132701029110291
20K3.11 mi14220+4210907+2510907+25142951098210982
Half(13.10 mi)0.67 mi14065+15510798+10910798+1091173792449244
25K2.43 mi14048+1710780+1810780+18143521089010890
30K3.11 mi14144-9610791-1110791-11153461138511385
35K3.11 mi14117+2710650+14110650+141153501102211022
40K3.10 mi13943+17410393+25710393+257148151028710287
Finish(26.22 mi)1.37 mi13816+12710243+15010243+1501393396649664

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×10story building
+49ft-125ft

Overall

13270

Males

10291

M18-39

10291

5K→10K

3.1 - 6.2 mi

Top 24%
×4story building
+50ft-81ft

Overall

14059

Males

10778

M18-39

10778

10K→15K

6.2 - 9.3 mi

Top 22%
×1story
+44ft-51ft

Overall

13270

Males

10291

M18-39

10291

15K→20K

9.3 - 12.4 mi

Top 24%
×3story building
+67ft-40ft

Overall

14295

Males

10982

M18-39

10982

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+8ft-27ft

Overall

11737

Males

9244

M18-39

9244

Half→25K

13.1 - 15.5 mi

Top 24%
×2story building
+50ft-63ft

Overall

14352

Males

10890

M18-39

10890

25K→30K

15.5 - 18.6 mi

Top 26%
×2story building
+69ft-46ft

Overall

15346

Males

11385

M18-39

11385

30K→35K

18.6 - 21.8 mi

Top 26%
×2story building
+87ft-88ft

Overall

15350

Males

11022

M18-39

11022

35K→40K

21.8 - 24.9 mi

Top 25%
×3story building
+58ft-75ft

Overall

14815

Males

10287

M18-39

10287

40K→Finish

24.9 - 26.2 mi

Top 23%
×1story
+14ft-18ft

Overall

13933

Males

9664

M18-39

9664

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#15687
5K10K
105934+829
#15687 #14858
10K15K
56652+596
#14858 #14262
15K20K
217259+42
#14262 #14220
20KHalf
6161+155
#14220 #14065
Half25K
246263+17
#14065 #14048
25K30K
442346-96
#14048 #14144
30K35K
404431+27
#14144 #14117
35K40K
303477+174
#14117 #13943
40KFinish
93220+127
#13943 #13816
TOTALS
18723743+1871
#15687 #13816

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