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LONDON MARATHON MASS 2026

Tom Matthews

Bib: 51118•M

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 40%
Gender (Male)
#0 / 33594
Top 50%
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
9:28/mi
29:23
↑ 49↓ 1250.5%
10K· 6.21 mi
8:58/mi
57:14
↑ 50↓ 810.2%
15K· 9.32 mi
9:16/mi
1:26:01
↑ 44↓ 51
20K· 12.43 mi
9:10/mi
1:54:29
↑ 67↓ 400.2%
Half· 13.10 mi
9:15/mi
2:00:41
↓ 270.6%
25K· 15.53 mi
9:13/mi
2:23:06
↑ 50↓ 630.1%
30K· 18.64 mi
10:33/mi
2:55:52
↑ 69↓ 460.1%
35K· 21.75 mi
9:46/mi
3:26:11
↑ 87↓ 88
40K· 24.85 mi
9:59/mi
3:57:11
↑ 58↓ 750.1%
Finish· 26.22 mi
10:21/mi
4:11:17
↑ 14↓ 18

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:00:41
Pace9:13 /mi
2nd Half
Distance13.12 mi
Time2:10:36
Pace9:58 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:34:4829:239:2829:23
9:28
-
10K
6.21 mi11:02:3957:149:1327:51
8:58
-0:30
15K
9.32 mi11:31:261:26:019:1428:47
9:16
+0:18
20K
12.43 mi11:59:541:54:299:1328:28
9:10
-0:06
Half
13.10 mi12:06:062:00:419:136:12
9:15
+0:05
25K
15.53 mi12:28:312:23:069:1322:25
9:13
-0:02
30K
18.64 mi13:01:172:55:529:2732:46
10:33
+1:20
35K
21.75 mi13:31:363:26:119:2930:19
9:46
-0:47
40K
24.85 mi14:02:363:57:119:3331:00
9:59
+0:13
Finish
26.22 mi14:16:424:11:179:3614:06
10:21
+0:22

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

8:58 /mi

Average Pace

9:35 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:25

69% of race

Time at Steady Pace

1:17:52

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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 mi10:34:4829:239:2829:23
9:28
#32821
10K
6.21 mi11:02:3957:149:1327:51
8:58
#28672
15K
9.32 mi11:31:261:26:019:1428:47
9:16
#27199
20K
12.43 mi11:59:541:54:299:1328:28
9:10
#26693
Half
13.10 mi12:06:062:00:419:136:12
9:15
#26445
25K
15.53 mi12:28:312:23:069:1322:25
9:13
#25547
30K
18.64 mi13:01:172:55:529:2732:46
10:33
#26375
35K
21.75 mi13:31:363:26:119:2930:19
9:46
#24872
40K
24.85 mi14:02:363:57:119:3331:00
9:59
#23965
Finish
26.22 mi14:16:424:11:179:3614:06
10:21
#23932
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi32821228302283024769(Top 41%)17926(Top 53%)17926(Top 107%)
10K6.21 mi3.10 mi28672+414920276+255420276+255424002(Top 40%)17373(Top 52%)17373(Top 104%)
15K9.32 mi3.11 mi27199+147319428+84819428+84824769(Top 41%)17926(Top 53%)17926(Top 107%)
20K12.43 mi3.11 mi26693+50619102+32619102+32625738(Top 43%)18480(Top 55%)18480(Top 111%)
Half13.10 mi0.67 mi26445+24818930+17218930+17223346(Top 39%)16871(Top 50%)16871(Top 101%)
25K15.53 mi2.43 mi25547+89818318+61218318+61222846(Top 38%)16414(Top 49%)16414(Top 98%)
30K18.64 mi3.11 mi26375-82818698-38018698-38029455(Top 49%)19876(Top 59%)19876(Top 119%)
35K21.75 mi3.11 mi24872+150317576+112217576+112220157(Top 34%)13998(Top 42%)13998(Top 84%)
40K24.85 mi3.10 mi23965+90716792+78416792+78420726(Top 35%)13864(Top 41%)13864(Top 83%)
Finish26.22 mi1.37 mi23932+3316686+10616686+10625863(Top 43%)16736(Top 50%)16736(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×10story building
+49ft-125ft

Overall

24769

Males

17926

M18-39

17926

5K→10K

3.1 - 6.2 mi

Top 40%
×4story building
+50ft-81ft

Overall

24002

Males

17373

M18-39

17373

10K→15K

6.2 - 9.3 mi

Top 41%
×1story
+44ft-51ft

Overall

24769

Males

17926

M18-39

17926

15K→20K

9.3 - 12.4 mi

Top 43%
×3story building
+67ft-40ft

Overall

25738

Males

18480

M18-39

18480

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+8ft-27ft

Overall

23346

Males

16871

M18-39

16871

Half→25K

13.1 - 15.5 mi

Top 38%
×2story building
+50ft-63ft

Overall

22846

Males

16414

M18-39

16414

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+69ft-46ft

Overall

29455

Males

19876

M18-39

19876

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+87ft-88ft

Overall

20157

Males

13998

M18-39

13998

35K→40K

21.8 - 24.9 mi

Top 35%
×3story building
+58ft-75ft

Overall

20726

Males

13864

M18-39

13864

40K→Finish

24.9 - 26.2 mi

Top 43%
×1story
+14ft-18ft

Overall

25863

Males

16736

M18-39

16736

Passing Analysis

Category:
Athletes Passed
10699*
Passed By
1810
Net Change
+8889
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#32821
5K → 10K4156*7+4149#32821#28672
10K → 15K1532*59+1473#28672#27199
15K → 20K706*200+506#27199#26693
20K → Half264*16+248#26693#26445
Half → 25K947*49+898#26445#25547
25K → 30K3401168-828#25547#26375
30K → 35K1544*41+1503#26375#24872
35K → 40K1015*108+907#24872#23965
40K → Finish195162+33#23965#23932
TOTALS10699*1810+8889

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

📊

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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