TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Joshua Duthie

Bib: 34476 M AU

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
11:01/mi
34:11
↑ 49↓ 125
10K· 6.21 mi
11:04/mi
1:08:32
↑ 50↓ 81
15K· 9.32 mi
11:20/mi
1:43:44
↑ 44↓ 51
20K· 12.43 mi
11:14/mi
2:18:38
↑ 67↓ 40
Half· 13.10 mi
11:42/mi
2:26:29
↓ 27
25K· 15.53 mi
11:55/mi
2:55:29
↑ 50↓ 63
30K· 18.64 mi
12:27/mi
3:34:07
↑ 69↓ 46
35K· 21.75 mi
13:50/mi
4:17:04
↑ 87↓ 88
40K· 24.85 mi
13:26/mi
4:58:48
↑ 58↓ 75
Finish· 26.22 mi
12:31/mi
5:15:52
↑ 14↓ 18
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
×14
613ft
Total descent

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The Course

Half Splits

1st Half· via Half
2:26:2911:11 /mi⚡ faster
2nd Half
2:49:2312:55 /mi+15.6%
Positive split — 15.6% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
34:1111:013.11 mi34:11
11:01
-
10K
1:08:3211:023.10 mi34:21
11:04
+0:03
15K
1:43:4411:083.11 mi35:12
11:20
+0:16
20K
2:18:3811:103.11 mi34:54
11:14
-0:06
Half(13.10 mi)
2:26:2911:110.67 mi7:51
11:42
+0:28
25K
2:55:2911:182.43 mi29:00
11:55
+0:13
30K
3:34:0711:303.11 mi38:38
12:27
+0:32
35K
4:17:0411:503.11 mi42:57
13:50
+1:23
40K
4:58:4812:023.10 mi41:44
13:26
-0:24
Finish(26.22 mi)
5:15:5212:041.37 mi17:04
12:31
-0:55
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:01 /mi

Average Pace

12:03 /mi

Slowest Pace

13:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:38

44% of race

Time at Steady Pace

36:51

12% of race

Time at Slower Pace

2:20:23

44% of race

Average Pace: 12:03 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi483633002730027441632828128281
10K3.10 mi47035+132829526+50129526+501459472905729057
15K3.11 mi45882+115329050+47629050+476441632828128281
20K3.11 mi45121+76128669+38128669+381434222764727647
Half(13.10 mi)0.67 mi45014+10728605+6428605+64439682763127631
25K2.43 mi44366+64828199+40628199+406425352684926849
30K3.11 mi43768+59827791+40827791+408414532588825888
35K3.11 mi44074-30627713+7827713+78452662715327153
40K3.10 mi44218-14427625+8827625+88449802674626746
Finish(26.22 mi)1.37 mi44145+7327531+9427531+94434242606226062

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×10
+49ft-125ft

Overall

44163

Males

28281

M18-39

28281

5K→10K

3.1 - 6.2 mi

Top 77%
×4
+50ft-81ft

Overall

45947

Males

29057

M18-39

29057

10K→15K

6.2 - 9.3 mi

Top 74%
+44ft-51ft

Overall

44163

Males

28281

M18-39

28281

15K→20K

9.3 - 12.4 mi

Top 73%
×3
+67ft-40ft

Overall

43422

Males

27647

M18-39

27647

20K→Half

12.4 - 13.1 mi

Top 74%
×2
+8ft-27ft

Overall

43968

Males

27631

M18-39

27631

Half→25K

13.1 - 15.5 mi

Top 71%
×2
+50ft-63ft

Overall

42535

Males

26849

M18-39

26849

25K→30K

15.5 - 18.6 mi

Top 69%
×2
+69ft-46ft

Overall

41453

Males

25888

M18-39

25888

30K→35K

18.6 - 21.8 mi

Top 76%
×2
+87ft-88ft

Overall

45266

Males

27153

M18-39

27153

35K→40K

21.8 - 24.9 mi

Top 75%
×3
+58ft-75ft

Overall

44980

Males

26746

M18-39

26746

40K→Finish

24.9 - 26.2 mi

Top 73%
+14ft-18ft

Overall

43424

Males

26062

M18-39

26062

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#48363
5K → 10K
2001528*+1328
#48363 → #47035
10K → 15K
1471300*+1153
#47035 → #45882
15K → 20K
181942*+761
#45882 → #45121
20K → Half
69176+107
#45121 → #45014
Half → 25K
200848*+648
#45014 → #44366
25K → 30K
297895+598
#44366 → #43768
30K → 35K
200200-306
#43768 → #44074
35K → 40K
200200-144
#44074 → #44218
40K → Finish
105178+73
#44218 → #44145
TOTALS
15996267*+4218
#48363 → #44145

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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