TCS London Marathon 2026 logo
LONDON MARATHON MASS 2026

Mike Kercsmar

Bib: 82891 M US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M50-54)
#0 / 3474
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
14:05/mi
43:44
↑ 49↓ 125
10K· 6.21 mi
14:15/mi
1:27:59
↑ 50↓ 81
15K· 9.32 mi
15:12/mi
2:15:12
↑ 44↓ 51
20K· 12.43 mi
14:46/mi
3:01:02
↑ 67↓ 40
Half· 13.10 mi
15:51/mi
3:11:40
↓ 27
25K· 15.53 mi
16:02/mi
3:50:41
↑ 50↓ 63
30K· 18.64 mi
16:56/mi
4:43:17
↑ 69↓ 46
35K· 21.75 mi
17:34/mi
5:37:50
↑ 87↓ 88
40K· 24.85 mi
16:05/mi
6:27:48
↑ 58↓ 75
Finish· 26.22 mi
16:49/mi
6:50:44
↑ 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
3:11:4014:38 /mi⚡ faster
2nd Half
3:39:0416:42 /mi+14.3%
Positive split — 14.3% 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
43:4414:053.11 mi43:44
14:05
-
10K
1:27:5914:103.10 mi44:15
14:15
+0:10
15K
2:15:1214:313.11 mi47:13
15:12
+0:57
20K
3:01:0214:353.11 mi45:50
14:46
-0:26
Half(13.10 mi)
3:11:4014:380.67 mi10:38
15:51
+1:05
25K
3:50:4114:512.43 mi39:01
16:02
+0:11
30K
4:43:1715:123.11 mi52:36
16:56
+0:54
35K
5:37:5015:333.11 mi54:33
17:34
+0:38
40K
6:27:4815:373.10 mi49:58
16:05
-1:29
Finish(26.22 mi)
6:50:4415:411.37 mi22:56
16:49
+0:44
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

14:05 /mi

Average Pace

15:41 /mi

Slowest Pace

17:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:01:02

44% of race

Time at Steady Pace

1:39:37

24% of race

Time at Slower Pace

2:10:05

32% of race

Average Pace: 15:40 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi586393330333303577483305933059
10K3.10 mi58288+35133221+8233221+82576873305033050
15K3.11 mi58187+10133194+2733194+27577483305933059
20K3.11 mi57778+40933073+12133073+121563883256032560
Half(13.10 mi)0.67 mi57772+633062+1133062+11572483270532705
25K2.43 mi57547+22532993+6932993+69559923233732337
30K3.11 mi57563-1632985+832985+8568913255732557
35K3.11 mi57616-5332972+1332972+13570653247432474
40K3.10 mi57486+13032907+6532907+65555103173831738
Finish(26.22 mi)1.37 mi57511-2532902+532902+5575193259132591

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×10story building
+49ft-125ft

Overall

57748

Males

33059

M50-54

33059

5K→10K

3.1 - 6.2 mi

Top 96%
×4story building
+50ft-81ft

Overall

57687

Males

33050

M50-54

33050

10K→15K

6.2 - 9.3 mi

Top 97%
×1story
+44ft-51ft

Overall

57748

Males

33059

M50-54

33059

15K→20K

9.3 - 12.4 mi

Top 94%
×3story building
+67ft-40ft

Overall

56388

Males

32560

M50-54

32560

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+8ft-27ft

Overall

57248

Males

32705

M50-54

32705

Half→25K

13.1 - 15.5 mi

Top 94%
×2story building
+50ft-63ft

Overall

55992

Males

32337

M50-54

32337

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+69ft-46ft

Overall

56891

Males

32557

M50-54

32557

30K→35K

18.6 - 21.8 mi

Top 95%
×2story building
+87ft-88ft

Overall

57065

Males

32474

M50-54

32474

35K→40K

21.8 - 24.9 mi

Top 93%
×3story building
+58ft-75ft

Overall

55510

Males

31738

M50-54

31738

40K→Finish

24.9 - 26.2 mi

Top 96%
×1story
+14ft-18ft

Overall

57519

Males

32591

M50-54

32591

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#58639
5K → 10K
73424+351
#58639 → #58288
10K → 15K
135236+101
#58288 → #58187
15K → 20K
36445+409
#58187 → #57778
20K → Half
3945+6
#57778 → #57772
Half → 25K
72297+225
#57772 → #57547
25K → 30K
179163-16
#57547 → #57563
30K → 35K
165112-53
#57563 → #57616
35K → 40K
44174+130
#57616 → #57486
40K → Finish
6237-25
#57486 → #57511
TOTALS
8051933+1128
#58639 → #57511

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