TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Andy Leathley

Bib: 36972 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M40-44)
#0 / 4826
Race Day Weather
56°/46°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
131 ft elev
5K· 3.11 mi
10:37/mi
32:57
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
10:06/mi
1:04:19
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
10:31/mi
1:36:59
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
10:30/mi
2:09:34
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
11:17/mi
2:17:08
↓ 270.6%
25 ft elev
25K· 15.53 mi
12:27/mi
2:47:27
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
12:44/mi
3:26:59
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
13:23/mi
4:08:31
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
12:57/mi
4:48:44
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
12:22/mi
5:05:36
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:17:08
Pace10:29 /mi
2nd Half
Distance13.12 mi
Time2:48:28
Pace12:51 /mi
📊Positive Split: 22.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:3832:5710:3732:57
10:37
-
10K
6.21 mi11:52:001:04:1910:2231:22
10:06
-0:31
15K
9.32 mi12:24:401:36:5910:2532:40
10:31
+0:25
20K
12.43 mi12:57:152:09:3410:2632:35
10:30
-0:01
Half
13.10 mi13:04:492:17:0810:297:34
11:17
+0:47
25K
15.53 mi13:35:082:47:2710:4730:19
12:27
+1:10
30K
18.64 mi14:14:403:26:5911:0739:32
12:44
+0:17
35K
21.75 mi14:56:124:08:3111:2641:32
13:23
+0:39
40K
24.85 mi15:36:254:48:4411:3840:13
12:57
-0:26
Finish
26.22 mi15:53:175:05:3611:4016:52
12:22
-0:35

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:06 /mi

Average Pace

11:40 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:08

45% of race

Time at Steady Pace

1:26:43

28% of race

Time at Slower Pace

1:21:45

27% of race

Average Pace: 11:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:20:3832:5710:3732:57
10:37
#44772
10K
6.21 mi11:52:001:04:1910:2231:22
10:06
#41000
15K
9.32 mi12:24:401:36:5910:2532:40
10:31
#39600
20K
12.43 mi12:57:152:09:3410:2632:35
10:30
#38935
Half
13.10 mi13:04:492:17:0810:297:34
11:17
#39038
25K
15.53 mi13:35:082:47:2710:4730:19
12:27
#40405
30K
18.64 mi14:14:403:26:5911:0739:32
12:44
#40923
35K
21.75 mi14:56:124:08:3111:2641:32
13:23
#41312
40K
24.85 mi15:36:254:48:4411:3840:13
12:57
#41512
Finish
26.22 mi15:53:175:05:3611:4016:52
12:22
#41575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi44772286162861637499(Top 63%)25195(Top 75%)25195(Top 522%)
10K6.21 mi3.10 mi41000+377227003+161327003+161337361(Top 62%)25205(Top 75%)25205(Top 522%)
15K9.32 mi3.11 mi39600+140026312+69126312+69137499(Top 63%)25195(Top 75%)25195(Top 522%)
20K12.43 mi3.11 mi38935+66525901+41125901+41137760(Top 63%)25054(Top 75%)25054(Top 519%)
Half13.10 mi0.67 mi39038-10325916-1525916-1541028(Top 69%)26359(Top 78%)26359(Top 546%)
25K15.53 mi2.43 mi40405-136726429-51326429-51345069(Top 75%)27949(Top 83%)27949(Top 579%)
30K18.64 mi3.11 mi40923-51826482-5326482-5342996(Top 72%)26612(Top 79%)26612(Top 551%)
35K21.75 mi3.11 mi41312-38926425+5726425+5742825(Top 72%)25942(Top 77%)25942(Top 538%)
40K24.85 mi3.10 mi41512-20026354+7126354+7142019(Top 70%)25290(Top 75%)25290(Top 524%)
Finish26.22 mi1.37 mi41575-6326334+2026334+2042468(Top 71%)25577(Top 76%)25577(Top 530%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×10story building
+49ft-125ft

Overall

37499

Males

25195

M40-44

25195

5K→10K

3.1 - 6.2 mi

Top 62%
×4story building
+50ft-81ft

Overall

37361

Males

25205

M40-44

25205

10K→15K

6.2 - 9.3 mi

Top 63%
×1story
+44ft-51ft

Overall

37499

Males

25195

M40-44

25195

15K→20K

9.3 - 12.4 mi

Top 63%
×3story building
+67ft-40ft

Overall

37760

Males

25054

M40-44

25054

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+8ft-27ft

Overall

41028

Males

26359

M40-44

26359

Half→25K

13.1 - 15.5 mi

Top 75%
×2story building
+50ft-63ft

Overall

45069

Males

27949

M40-44

27949

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+69ft-46ft

Overall

42996

Males

26612

M40-44

26612

30K→35K

18.6 - 21.8 mi

Top 72%
×2story building
+87ft-88ft

Overall

42825

Males

25942

M40-44

25942

35K→40K

21.8 - 24.9 mi

Top 70%
×3story building
+58ft-75ft

Overall

42019

Males

25290

M40-44

25290

40K→Finish

24.9 - 26.2 mi

Top 71%
×1story
+14ft-18ft

Overall

42468

Males

25577

M40-44

25577

Passing Analysis

Category:
Athletes Passed
7690
Passed By
4493
Net Change
+3197
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#44772
5K → 10K379624+3772#44772#41000
10K → 15K147878+1400#41000#39600
15K → 20K852187+665#39600#38935
20K → Half105208-103#38935#39038
Half → 25K1821549-1367#39038#40405
25K → 30K389907-518#40405#40923
30K → 35K404793-389#40923#41312
35K → 40K341541-200#41312#41512
40K → Finish143206-63#41512#41575
TOTALS76904493+3197
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing