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LONDON MARATHON MASS 2026

James Allpress

Bib: 57735•M

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

Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:20/mi
32:05
↑ 49↓ 1250.5%
10K· 6.21 mi
10:13/mi
1:03:49
↑ 50↓ 810.2%
15K· 9.32 mi
10:50/mi
1:37:28
↑ 44↓ 51
20K· 12.43 mi
10:23/mi
2:09:42
↑ 67↓ 400.2%
Half· 13.10 mi
10:32/mi
2:16:46
↓ 270.6%
25K· 15.53 mi
11:12/mi
2:44:02
↑ 50↓ 630.1%
30K· 18.64 mi
12:17/mi
3:22:10
↑ 69↓ 460.1%
35K· 21.75 mi
13:52/mi
4:05:13
↑ 87↓ 88
40K· 24.85 mi
12:49/mi
4:45:02
↑ 58↓ 750.1%
Finish· 26.22 mi
12:03/mi
5:01:28
↑ 14↓ 18

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:16:46
Pace10:27 /mi
2nd Half
Distance13.12 mi
Time2:44:42
Pace12:34 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:2532:0510:2032:05
10:20
-
10K
6.21 mi11:52:091:03:4910:1731:44
10:13
-0:07
15K
9.32 mi12:25:481:37:2810:2833:39
10:50
+0:37
20K
12.43 mi12:58:022:09:4210:2732:14
10:23
-0:27
Half
13.10 mi13:05:062:16:4610:277:04
10:32
+0:09
25K
15.53 mi13:32:222:44:0210:3427:16
11:12
+0:40
30K
18.64 mi14:10:303:22:1010:5138:08
12:17
+1:05
35K
21.75 mi14:53:334:05:1311:1743:03
13:52
+1:35
40K
24.85 mi15:33:224:45:0211:2939:49
12:49
-1:03
Finish
26.22 mi15:49:485:01:2811:3116:26
12:03
-0:46

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

10:13 /mi

Average Pace

11:30 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:07

34% of race

Time at Steady Pace

1:00:55

20% of race

Time at Slower Pace

2:17:26

46% of race

Average Pace: 11:30 /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 mi11:20:2532:0510:2032:05
10:20
#42133
10K
6.21 mi11:52:091:03:4910:1731:44
10:13
#40164
15K
9.32 mi12:25:481:37:2810:2833:39
10:50
#40108
20K
12.43 mi12:58:022:09:4210:2732:14
10:23
#39053
Half
13.10 mi13:05:062:16:4610:277:04
10:32
#38784
25K
15.53 mi13:32:222:44:0210:3427:16
11:12
#38570
30K
18.64 mi14:10:303:22:1010:5138:08
12:17
#38980
35K
21.75 mi14:53:334:05:1311:1743:03
13:52
#40221
40K
24.85 mi15:33:224:45:0211:2939:49
12:49
#40452
Finish
26.22 mi15:49:485:01:2811:3116:26
12:03
#40517
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi42133275202752040238(Top 67%)26530(Top 79%)26530(Top 159%)
10K6.21 mi3.10 mi40164+196926613+90726613+90738543(Top 64%)25779(Top 77%)25779(Top 154%)
15K9.32 mi3.11 mi40108+5626561+5226561+5240238(Top 67%)26530(Top 79%)26530(Top 159%)
20K12.43 mi3.11 mi39053+105525953+60825953+60836854(Top 62%)24616(Top 73%)24616(Top 147%)
Half13.10 mi0.67 mi38784+26925791+16225791+16235172(Top 59%)23602(Top 70%)23602(Top 141%)
25K15.53 mi2.43 mi38570+21425582+20925582+20938239(Top 64%)24839(Top 74%)24839(Top 149%)
30K18.64 mi3.11 mi38980-41025576+625576+640541(Top 68%)25438(Top 76%)25438(Top 152%)
35K21.75 mi3.11 mi40221-124125927-35125927-35145415(Top 76%)27218(Top 81%)27218(Top 163%)
40K24.85 mi3.10 mi40452-23125847+8025847+8041173(Top 69%)24843(Top 74%)24843(Top 149%)
Finish26.22 mi1.37 mi40517-6525838+925838+940130(Top 67%)24375(Top 73%)24375(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×10story building
+49ft-125ft

Overall

40238

Males

26530

M18-39

26530

5K→10K

3.1 - 6.2 mi

Top 64%
×4story building
+50ft-81ft

Overall

38543

Males

25779

M18-39

25779

10K→15K

6.2 - 9.3 mi

Top 67%
×1story
+44ft-51ft

Overall

40238

Males

26530

M18-39

26530

15K→20K

9.3 - 12.4 mi

Top 62%
×3story building
+67ft-40ft

Overall

36854

Males

24616

M18-39

24616

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+8ft-27ft

Overall

35172

Males

23602

M18-39

23602

Half→25K

13.1 - 15.5 mi

Top 64%
×2story building
+50ft-63ft

Overall

38239

Males

24839

M18-39

24839

25K→30K

15.5 - 18.6 mi

Top 68%
×2story building
+69ft-46ft

Overall

40541

Males

25438

M18-39

25438

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+87ft-88ft

Overall

45415

Males

27218

M18-39

27218

35K→40K

21.8 - 24.9 mi

Top 69%
×3story building
+58ft-75ft

Overall

41173

Males

24843

M18-39

24843

40K→Finish

24.9 - 26.2 mi

Top 67%
×1story
+14ft-18ft

Overall

40130

Males

24375

M18-39

24375

Passing Analysis

Category:
Athletes Passed
5893
Passed By
4277
Net Change
+1616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#42133
5K → 10K2095126+1969#42133#40164
10K → 15K627571+56#40164#40108
15K → 20K114186+1055#40108#39053
20K → Half28718+269#39053#38784
Half → 25K576362+214#38784#38570
25K → 30K473883-410#38570#38980
30K → 35K2071448-1241#38980#40221
35K → 40K335566-231#40221#40452
40K → Finish152217-65#40452#40517
TOTALS58934277+1616
📊

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