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LONDON MARATHON MASS 2026

Matthew Weiss

Bib: 25543 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 48%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M55-59)
#0 / 2251
Top 46%
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
9:40/mi
29:59
↑ 49↓ 125
10K· 6.21 mi
9:38/mi
59:52
↑ 50↓ 81
15K· 9.32 mi
10:03/mi
1:31:03
↑ 44↓ 51
20K· 12.43 mi
9:57/mi
2:01:55
↑ 67↓ 40
Half· 13.10 mi
10:04/mi
2:08:40
↓ 27
25K· 15.53 mi
10:13/mi
2:33:32
↑ 50↓ 63
30K· 18.64 mi
10:33/mi
3:06:16
↑ 69↓ 46
35K· 21.75 mi
10:46/mi
3:39:43
↑ 87↓ 88
40K· 24.85 mi
10:21/mi
4:11:52
↑ 58↓ 75
Finish· 26.22 mi
10:13/mi
4:25:47
↑ 14↓ 18
Course Elevation
503ft
Total climb
613ft
Total descent
166ft
Range
6 to 172 ft
≈
×14story building

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The Course

Half Splits

1st Half· via Half
2:08:409:50 /mi⚡ faster
2nd Half
2:17:0710:28 /mi+6.6%
Positive split — 6.6% 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
29:599:403.11 mi29:59
9:40
-
10K
59:529:393.10 mi29:53
9:38
-0:02
15K
1:31:039:473.11 mi31:11
10:03
+0:25
20K
2:01:559:493.11 mi30:52
9:57
-0:06
Half(13.10 mi)
2:08:409:500.67 mi6:45
10:04
+0:07
25K
2:33:329:542.43 mi24:52
10:13
+0:09
30K
3:06:1610:003.11 mi32:44
10:33
+0:20
35K
3:39:4310:073.11 mi33:27
10:46
+0:13
40K
4:11:5210:093.10 mi32:09
10:21
-0:25
Finish(26.22 mi)
4:25:4710:091.37 mi13:55
10:13
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:38 /mi

Average Pace

10:09 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:52:20

87% of race

Time at Steady Pace

33:27

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:08 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi349402402124021331122294722947
10K3.10 mi33760+118023345+67623345+676327372272922729
15K3.11 mi33454+30623173+17223173+172331122294722947
20K3.11 mi33204+25022951+22222951+222329202261022610
Half(13.10 mi)0.67 mi33041+16322832+11922832+119309372139121391
25K2.43 mi32532+50922427+40522427+405309382116321163
30K3.11 mi31584+94821731+69621731+696293761984019840
35K3.11 mi30387+119720791+94020791+940267611775317753
40K3.10 mi29168+121919883+90819883+908233061532515325
Finish(26.22 mi)1.37 mi28836+33219616+26719616+267247501614616146

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×10story building
+49ft-125ft

Overall

33112

Males

22947

M55-59

22947

5K→10K

3.1 - 6.2 mi

Top 55%
×4story building
+50ft-81ft

Overall

32737

Males

22729

M55-59

22729

10K→15K

6.2 - 9.3 mi

Top 55%
×1story
+44ft-51ft

Overall

33112

Males

22947

M55-59

22947

15K→20K

9.3 - 12.4 mi

Top 55%
×3story building
+67ft-40ft

Overall

32920

Males

22610

M55-59

22610

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+8ft-27ft

Overall

30937

Males

21391

M55-59

21391

Half→25K

13.1 - 15.5 mi

Top 52%
×2story building
+50ft-63ft

Overall

30938

Males

21163

M55-59

21163

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+69ft-46ft

Overall

29376

Males

19840

M55-59

19840

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+87ft-88ft

Overall

26761

Males

17753

M55-59

17753

35K→40K

21.8 - 24.9 mi

Top 39%
×3story building
+58ft-75ft

Overall

23306

Males

15325

M55-59

15325

40K→Finish

24.9 - 26.2 mi

Top 41%
×1story
+14ft-18ft

Overall

24750

Males

16146

M55-59

16146

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#34940
5K → 10K
2241404+1180
#34940 → #33760
10K → 15K
349655+306
#33760 → #33454
15K → 20K
325575+250
#33454 → #33204
20K → Half
39202+163
#33204 → #33041
Half → 25K
179688+509
#33041 → #32532
25K → 30K
1791127+948
#32532 → #31584
30K → 35K
1101307+1197
#31584 → #30387
35K → 40K
581277+1219
#30387 → #29168
40K → Finish
44376+332
#29168 → #28836
TOTALS
15077611+6104
#34940 → #28836

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