TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Tom Cosway

Bib: 43244 M GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 26%
Gender (Male)
#0 / 33594
Top 34%
Masters (Masters Men)
#0 / 16876
Top 31%
Division (M40-44)
#0 / 4826
Top 39%
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
8:31/mi
26:25
↑ 49↓ 125
10K· 6.21 mi
8:26/mi
52:36
↑ 50↓ 81
15K· 9.32 mi
8:38/mi
1:19:23
↑ 44↓ 51
20K· 12.43 mi
8:25/mi
1:45:29
↑ 67↓ 40
Half· 13.10 mi
8:29/mi
1:51:10
↓ 27
25K· 15.53 mi
8:23/mi
2:11:33
↑ 50↓ 63
30K· 18.64 mi
8:36/mi
2:38:16
↑ 69↓ 46
35K· 21.75 mi
9:00/mi
3:06:11
↑ 87↓ 88
40K· 24.85 mi
9:26/mi
3:35:27
↑ 58↓ 75
Finish· 26.22 mi
9:44/mi
3:48:43
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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
1:51:108:30 /mi⚡ faster
2nd Half
1:57:338:58 /mi+5.7%
Positive split — 5.7% 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
26:258:313.11 mi26:25
8:31
-
10K
52:368:283.10 mi26:11
8:26
-0:05
15K
1:19:238:323.11 mi26:47
8:38
+0:12
20K
1:45:298:303.11 mi26:06
8:25
-0:13
Half(13.10 mi)
1:51:108:300.67 mi5:41
8:29
+0:04
25K
2:11:338:292.43 mi20:23
8:23
-0:06
30K
2:38:168:303.11 mi26:43
8:36
+0:13
35K
3:06:118:343.11 mi27:55
9:00
+0:24
40K
3:35:278:413.10 mi29:16
9:26
+0:26
Finish(26.22 mi)
3:48:438:441.37 mi13:16
9:44
+0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:23 /mi

Average Pace

8:44 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:06:11

81% of race

Time at Steady Pace

42:32

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi198011466414664173551304513045
10K3.10 mi18584+121713825+83913825+839176281319213192
15K3.11 mi18078+50613500+32513500+325173551304513045
20K3.11 mi17723+35513244+25613244+256169271271412714
Half(13.10 mi)0.67 mi17577+14613151+9313151+93153461163611636
25K2.43 mi17008+56912741+41012741+410146901112511125
30K3.11 mi16248+76012163+57812163+578139941051810518
35K3.11 mi15655+59311654+50911654+509142361033110331
40K3.10 mi15601+5411486+16811486+168167461145011450
Finish(26.22 mi)1.37 mi15823-22211569-8311569-83207851384513845

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×10
+49ft-125ft

Overall

17355

Males

13045

M40-44

13045

5K→10K

3.1 - 6.2 mi

Top 29%
×4
+50ft-81ft

Overall

17628

Males

13192

M40-44

13192

10K→15K

6.2 - 9.3 mi

Top 29%
+44ft-51ft

Overall

17355

Males

13045

M40-44

13045

15K→20K

9.3 - 12.4 mi

Top 28%
×3
+67ft-40ft

Overall

16927

Males

12714

M40-44

12714

20K→Half

12.4 - 13.1 mi

Top 26%
×2
+8ft-27ft

Overall

15346

Males

11636

M40-44

11636

Half→25K

13.1 - 15.5 mi

Top 25%
×2
+50ft-63ft

Overall

14690

Males

11125

M40-44

11125

25K→30K

15.5 - 18.6 mi

Top 23%
×2
+69ft-46ft

Overall

13994

Males

10518

M40-44

10518

30K→35K

18.6 - 21.8 mi

Top 24%
×2
+87ft-88ft

Overall

14236

Males

10331

M40-44

10331

35K→40K

21.8 - 24.9 mi

Top 28%
×3
+58ft-75ft

Overall

16746

Males

11450

M40-44

11450

40K→Finish

24.9 - 26.2 mi

Top 35%
+14ft-18ft

Overall

20785

Males

13845

M40-44

13845

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#19801
5K → 10K
1001317+1217
#19801 → #18584
10K → 15K
119625+506
#18584 → #18078
15K → 20K
96451+355
#18078 → #17723
20K → Half
6152+146
#17723 → #17577
Half → 25K
16585+569
#17577 → #17008
25K → 30K
66826+760
#17008 → #16248
30K → 35K
163756+593
#16248 → #15655
35K → 40K
405459+54
#15655 → #15601
40K → Finish
330108-222
#15601 → #15823
TOTALS
13015279+3978
#19801 → #15823

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