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LONDON MARATHON MASS 2026

Shuichi Koyama

Bib: 47246 M JP

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 0.9%
Gender (Male)
#0 / 33594
Top 2%
Masters (Masters Men)
#0 / 16876
Top 0.7%
Division (M50-54)
#0 / 3474
Top 0.3%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
131 ft elev
5K· 3.11 mi
6:01/mi
18:41
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
6:01/mi
37:22
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
6:05/mi
56:16
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
5:55/mi
1:14:38
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
6:09/mi
1:18:45
↓ 270.6%
25 ft elev
25K· 15.53 mi
5:59/mi
1:33:19
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
5:59/mi
1:51:54
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
6:05/mi
2:10:46
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
6:08/mi
2:29:49
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
6:09/mi
2:38:11
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:18:456:01 /mi⚖️ balanced
2nd Half
1:19:266:04 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
18:416:013.11 mi18:41
6:01
-
10K
37:226:013.10 mi18:41
6:01
0:00
15K
56:166:033.11 mi18:54
6:05
+0:04
20K
1:14:386:013.11 mi18:22
5:55
-0:10
Half(13.10 mi)
1:18:456:010.67 mi4:07
6:09
+0:14
25K
1:33:196:012.43 mi14:34
5:59
-0:10
30K
1:51:546:013.11 mi18:35
5:59
0:00
35K
2:10:466:013.11 mi18:52
6:05
+0:06
40K
2:29:496:023.10 mi19:03
6:08
+0:03
Finish(26.22 mi)
2:38:116:031.37 mi8:22
6:09
+0:01
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:55 /mi

Average Pace

6:02 /mi

Slowest Pace

6:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:38:11

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /mi

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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 mi878841841724698698
10K3.10 mi829+49795+46795+46810779779
15K3.11 mi783+46754+41754+41724698698
20K3.11 mi752+31725+29725+29645628628
Half(13.10 mi)0.67 mi757-5730-5730-5782758758
25K2.43 mi723+34699+31699+31641621621
30K3.11 mi647+76628+71628+71423411411
35K3.11 mi602+45586+42586+42473459459
40K3.10 mi562+40547+39547+39505484484
Finish(26.22 mi)1.37 mi554+8541+6541+6567548548

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×10story building
+49ft-125ft

Overall

724

Males

698

M50-54

698

5K→10K

3.1 - 6.2 mi

Top 1%
×4story building
+50ft-81ft

Overall

810

Males

779

M50-54

779

10K→15K

6.2 - 9.3 mi

Top 1%
×1story
+44ft-51ft

Overall

724

Males

698

M50-54

698

15K→20K

9.3 - 12.4 mi

Top 1%
×3story building
+67ft-40ft

Overall

645

Males

628

M50-54

628

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+8ft-27ft

Overall

782

Males

758

M50-54

758

Half→25K

13.1 - 15.5 mi

Top 1%
×2story building
+50ft-63ft

Overall

641

Males

621

M50-54

621

25K→30K

15.5 - 18.6 mi

Top 0.7%
×2story building
+69ft-46ft

Overall

423

Males

411

M50-54

411

30K→35K

18.6 - 21.8 mi

Top 0.8%
×2story building
+87ft-88ft

Overall

473

Males

459

M50-54

459

35K→40K

21.8 - 24.9 mi

Top 0.8%
×3story building
+58ft-75ft

Overall

505

Males

484

M50-54

484

40K→Finish

24.9 - 26.2 mi

Top 0.9%
×1story
+14ft-18ft

Overall

567

Males

548

M50-54

548

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#878
5K → 10K
1362+49
#878 → #829
10K → 15K
450+46
#829 → #783
15K → 20K
435+31
#783 → #752
20K → Half
61-5
#752 → #757
Half → 25K
337+34
#757 → #723
25K → 30K
076+76
#723 → #647
30K → 35K
651+45
#647 → #602
35K → 40K
949+40
#602 → #562
40K → Finish
1018+8
#562 → #554
TOTALS
55379+324
#878 → #554

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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