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LONDON MARATHON MASS 2026

Alex Bottomley

Bib: 4558 M GB

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
10:28/mi
32:29
↑ 49↓ 125
10K· 6.21 mi
12:35/mi
1:11:32
↑ 50↓ 81
15K· 9.32 mi
13:49/mi
1:54:25
↑ 44↓ 51
20K· 12.43 mi
13:52/mi
2:37:28
↑ 67↓ 40
Half· 13.10 mi
16:18/mi
2:48:24
↓ 27
25K· 15.53 mi
16:11/mi
3:27:47
↑ 50↓ 63
30K· 18.64 mi
17:57/mi
4:23:32
↑ 69↓ 46
35K· 21.75 mi
17:05/mi
5:16:34
↑ 87↓ 88
40K· 24.85 mi
16:57/mi
6:09:11
↑ 58↓ 75
Finish· 26.22 mi
14:15/mi
6:28:37
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:48:2412:52 /mi⚡ faster
2nd Half
3:40:1316:48 /mi+30.8%
Positive split — 30.8% 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
32:2910:283.11 mi32:29
10:28
-
10K
1:11:3211:313.10 mi39:03
12:35
+2:07
15K
1:54:2512:173.11 mi42:53
13:49
+1:14
20K
2:37:2812:413.11 mi43:03
13:52
+0:03
Half(13.10 mi)
2:48:2412:520.67 mi10:56
16:18
+2:26
25K
3:27:4713:232.43 mi39:23
16:11
-0:07
30K
4:23:3214:093.11 mi55:45
17:57
+1:46
35K
5:16:3414:343.11 mi53:02
17:05
-0:52
40K
6:09:1114:523.10 mi52:37
16:57
-0:08
Finish(26.22 mi)
6:28:3714:501.37 mi19:26
14:15
-2:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

14:50 /mi

Slowest Pace

17:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:56:54

46% of race

Time at Steady Pace

2:35:58

40% of race

Time at Slower Pace

55:45

14% of race

Average Pace: 14:49 /mi

Loading chart...
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 mi434112806228062552153228232282
10K3.10 mi50474-706330850-278830850-2788540013194631946
15K3.11 mi52682-220831541-69131541-691552153228232282
20K3.11 mi53257-57531664-12331664-123544003186131861
Half(13.10 mi)0.67 mi53671-41431785-12131785-121577883289232892
25K2.43 mi54364-69331986-20131986-201562203241932419
30K3.11 mi55519-115532338-35232338-352580583299532995
35K3.11 mi55797-27832373-3532373-35562893213932139
40K3.10 mi56136-33932445-7232445-72570513244332443
Finish(26.22 mi)1.37 mi55980+15632371+7432371+74521893019430194

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×10story building
+49ft-125ft

Overall

55215

Males

32282

M18-39

32282

5K→10K

3.1 - 6.2 mi

Top 90%
×4story building
+50ft-81ft

Overall

54001

Males

31946

M18-39

31946

10K→15K

6.2 - 9.3 mi

Top 92%
×1story
+44ft-51ft

Overall

55215

Males

32282

M18-39

32282

15K→20K

9.3 - 12.4 mi

Top 91%
×3story building
+67ft-40ft

Overall

54400

Males

31861

M18-39

31861

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+8ft-27ft

Overall

57788

Males

32892

M18-39

32892

Half→25K

13.1 - 15.5 mi

Top 94%
×2story building
+50ft-63ft

Overall

56220

Males

32419

M18-39

32419

25K→30K

15.5 - 18.6 mi

Top 97%
×2story building
+69ft-46ft

Overall

58058

Males

32995

M18-39

32995

30K→35K

18.6 - 21.8 mi

Top 94%
×2story building
+87ft-88ft

Overall

56289

Males

32139

M18-39

32139

35K→40K

21.8 - 24.9 mi

Top 95%
×3story building
+58ft-75ft

Overall

57051

Males

32443

M18-39

32443

40K→Finish

24.9 - 26.2 mi

Top 87%
×1story
+14ft-18ft

Overall

52189

Males

30194

M18-39

30194

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#43411
5K → 10K
712966-7063
#43411 → #50474
10K → 15K
228072-2208
#50474 → #52682
15K → 20K
802227-575
#52682 → #53257
20K → Half
44228-414
#53257 → #53671
Half → 25K
841148-693
#53671 → #54364
25K → 30K
121358-1155
#54364 → #55519
30K → 35K
396118-278
#55519 → #55797
35K → 40K
40667-339
#55797 → #56136
40K → Finish
26182+156
#56136 → #55980
TOTALS
13535966-12569
#43411 → #55980

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

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London Marathon Events

Mika Timing

Mika Timing