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LONDON MARATHON MASS 2026

Charlie Leeder

Bib: 13161 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
12:18/mi
38:11
↑ 49↓ 125
10K· 6.21 mi
12:40/mi
1:17:30
↑ 50↓ 81
15K· 9.32 mi
12:29/mi
1:56:14
↑ 44↓ 51
20K· 12.43 mi
12:48/mi
2:36:00
↑ 67↓ 40
Half· 13.10 mi
13:22/mi
2:44:58
↓ 27
25K· 15.53 mi
13:24/mi
3:17:35
↑ 50↓ 63
30K· 18.64 mi
15:18/mi
4:05:05
↑ 69↓ 46
35K· 21.75 mi
16:16/mi
4:55:37
↑ 87↓ 88
40K· 24.85 mi
14:31/mi
5:40:40
↑ 58↓ 75
Finish· 26.22 mi
12:31/mi
5:57:44
↑ 14↓ 18
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
2:44:5812:36 /mi⚡ faster
2nd Half
3:12:4614:42 /mi+16.9%
Positive split — 16.9% 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
38:1112:183.11 mi38:11
12:18
-
10K
1:17:3012:293.10 mi39:19
12:40
+0:22
15K
1:56:1412:293.11 mi38:44
12:29
-0:11
20K
2:36:0012:343.11 mi39:46
12:48
+0:19
Half(13.10 mi)
2:44:5812:360.67 mi8:58
13:22
+0:34
25K
3:17:3512:442.43 mi32:37
13:24
+0:02
30K
4:05:0513:093.11 mi47:30
15:18
+1:54
35K
4:55:3713:363.11 mi50:32
16:16
+0:58
40K
5:40:4013:433.10 mi45:03
14:31
-1:45
Finish(26.22 mi)
5:57:4413:401.37 mi17:04
12:31
-2:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:18 /mi

Average Pace

13:39 /mi

Slowest Pace

16:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:18

37% of race

Time at Steady Pace

1:21:21

23% of race

Time at Slower Pace

2:23:05

40% of race

Average Pace: 13:39 /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 mi551673239432394506783077630776
10K3.10 mi54734+43332230+16432230+164543463205732057
15K3.11 mi53383+135131779+45131779+451506783077630776
20K3.11 mi52805+57831514+26531514+265511723073730737
Half(13.10 mi)0.67 mi52774+3131479+3531479+35516143068030680
25K2.43 mi52099+67531185+29431185+294491062963129631
30K3.11 mi52465-36631229-4431229-44535233120031200
35K3.11 mi52862-39731289-6031289-60545843140331403
40K3.10 mi52748+11431189+10031189+100506372949029490
Finish(26.22 mi)1.37 mi52431+31731032+15731032+157434462607726077

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×10story building
+49ft-125ft

Overall

50678

Males

30776

M18-39

30776

5K→10K

3.1 - 6.2 mi

Top 91%
×4story building
+50ft-81ft

Overall

54346

Males

32057

M18-39

32057

10K→15K

6.2 - 9.3 mi

Top 85%
×1story
+44ft-51ft

Overall

50678

Males

30776

M18-39

30776

15K→20K

9.3 - 12.4 mi

Top 86%
×3story building
+67ft-40ft

Overall

51172

Males

30737

M18-39

30737

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+8ft-27ft

Overall

51614

Males

30680

M18-39

30680

Half→25K

13.1 - 15.5 mi

Top 82%
×2story building
+50ft-63ft

Overall

49106

Males

29631

M18-39

29631

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+69ft-46ft

Overall

53523

Males

31200

M18-39

31200

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+87ft-88ft

Overall

54584

Males

31403

M18-39

31403

35K→40K

21.8 - 24.9 mi

Top 85%
×3story building
+58ft-75ft

Overall

50637

Males

29490

M18-39

29490

40K→Finish

24.9 - 26.2 mi

Top 73%
×1story
+14ft-18ft

Overall

43446

Males

26077

M18-39

26077

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#55167
5K → 10K
343776+433
#55167 → #54734
10K → 15K
441395+1351
#54734 → #53383
15K → 20K
147725+578
#53383 → #52805
20K → Half
71102+31
#52805 → #52774
Half → 25K
83758+675
#52774 → #52099
25K → 30K
597231-366
#52099 → #52465
30K → 35K
560163-397
#52465 → #52862
35K → 40K
169283+114
#52862 → #52748
40K → Finish
16333+317
#52748 → #52431
TOTALS
20304766+2736
#55167 → #52431

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