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BOSTON MARATHON 2026

Koichi Fukushima

Bib: 30215β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
32:22
3.11 mi
Rank: #27010
Start β†’ 5K
32:22 | 10:26/mi
10K
1:06:24
6.21 mi
Rank: #27375 (-365)
5K β†’ 10K
34:02 | 10:58/mi
15K
1:41:14
9.32 mi
Rank: #27508 (-133)
10K β†’ 15K
34:50 | 11:13/mi
20K
2:19:17
12.43 mi
Rank: #27789 (-281)
15K β†’ 20K
38:03 | 12:15/mi
HALF
2:27:24
13.11 mi
Rank: #27817 (-28)
20K β†’ HALF
8:07 | 11:55/mi
25K
3:00:08
15.53 mi
Rank: #28023 (-206)
HALF β†’ 25K
32:44 | 13:30/mi
30K
3:45:17
18.64 mi
Rank: #28175 (-152)
25K β†’ 30K
45:09 | 14:32/mi
20M
4:04:25
20.00 mi
Rank: #28196 (-21)
30K β†’ 20M
19:08 | 14:06/mi
21M
4:20:06
21.00 mi
Rank: #28215 (-19)
20M β†’ 21M
15:41 | 15:41/mi
35K
4:29:46
21.75 mi
Rank: #28199 (+16)
21M β†’ 35K
9:40 | 12:56/mi
23M
4:46:06
23.00 mi
Rank: #28175 (+24)
35K β†’ 23M
16:20 | 13:04/mi
24M
4:59:02
24.00 mi
Rank: #28164 (+11)
23M β†’ 24M
12:56 | 12:56/mi
40K
5:10:44
24.85 mi
Rank: #28150 (+14)
24M β†’ 40K
11:42 | 13:42/mi
25.2M
5:16:19
25.20 mi
Rank: #28162 (-12)
40K β†’ 25.2M
5:35 | 16:12/mi
FINISH
5:29:36
26.22 mi
Rank: #28179 (-17)
25.2M β†’ FINISH
13:17 | 13:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:24
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time3:02:12
Pace13:54 /mi
πŸ“ŠPositive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1432:2210:2632:22
10:26
-
10K
6.21 mi12:33:161:06:2410:4234:02
10:58
+0:32
15K
9.32 mi13:08:061:41:1410:5234:50
11:13
+0:15
20K
12.43 mi13:46:092:19:1711:1338:03
12:15
+1:02
HALF
13.11 mi13:54:162:27:2411:158:07
11:55
-0:20
25K
15.53 mi14:27:003:00:0811:3632:44
13:30
+1:35
30K
18.64 mi15:12:093:45:1712:0645:09
14:32
+1:02
20M
20.00 mi15:31:174:04:2512:1419:08
14:06
-0:26
21M
21.00 mi15:46:584:20:0612:2415:41
15:41
+1:35
35K
21.75 mi15:56:384:29:4612:259:40
12:56
-2:45
23M
23.00 mi16:12:584:46:0612:2716:20
13:04
+0:08
24M
24.00 mi16:25:544:59:0212:2812:56
12:56
-0:08
40K
24.85 mi16:37:365:10:4412:3111:42
13:42
+0:46
25.2M
25.20 mi16:43:115:16:1912:345:35
16:12
+2:30
FINISH
26.22 mi16:56:285:29:3612:3513:17
13:03
-3:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:26 /mi

Average Pace

12:35 /mi

Slowest Pace

16:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:27:24

45% of race

Time at Steady Pace

1:36:39

29% of race

Time at Slower Pace

1:25:33

26% of race

Average Pace: 12:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:59:1432:2210:2632:22
10:26
#27010
10K
6.21 mi12:33:161:06:2410:4234:02
10:58
#27375
15K
9.32 mi13:08:061:41:1410:5234:50
11:13
#27508
20K
12.43 mi13:46:092:19:1711:1338:03
12:15
#27789
HALF
13.11 mi13:54:162:27:2411:158:07
11:55
#27817
25K
15.53 mi14:27:003:00:0811:3632:44
13:30
#28023
30K
18.64 mi15:12:093:45:1712:0645:09
14:32
#28175
20M
20.00 mi15:31:174:04:2512:1419:08
14:06
#28196
21M
21.00 mi15:46:584:20:0612:2415:41
15:41
#28215
35K
21.75 mi15:56:384:29:4612:259:40
12:56
#28199
23M
23.00 mi16:12:584:46:0612:2716:20
13:04
#28175
24M
24.00 mi16:25:544:59:0212:2812:56
12:56
#28164
40K
24.85 mi16:37:365:10:4412:3111:42
13:42
#28150
25.2M
25.20 mi16:43:115:16:1912:345:35
16:12
#28162
FINISH
26.22 mi16:56:285:29:3612:3513:17
13:03
#28179
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi27010156271562727675(Top 95%)15864(Top 97%)15864(Top 1048%)
10K6.21 mi3.10 mi27375-36515770-14315770-14327618(Top 95%)15847(Top 97%)15847(Top 1047%)
15K9.32 mi3.11 mi27508-13315806-3615806-3627675(Top 95%)15864(Top 97%)15864(Top 1048%)
20K12.43 mi3.11 mi27789-28115917-11115917-11128206(Top 97%)16055(Top 98%)16055(Top 1060%)
HALF13.11 mi0.68 mi27817-2815924-715924-728216(Top 97%)16025(Top 98%)16025(Top 1058%)
25K15.53 mi2.42 mi28023-20615995-7115995-7128489(Top 98%)16135(Top 99%)16135(Top 1066%)
30K18.64 mi3.11 mi28175-15216045-5016045-5028620(Top 99%)16150(Top 99%)16150(Top 1067%)
20M20.00 mi1.36 mi28196-2116051-616051-628169(Top 97%)15935(Top 98%)15935(Top 1053%)
21M21.00 mi1.00 mi28215-1916054-316054-328438(Top 98%)16038(Top 98%)16038(Top 1059%)
35K21.75 mi0.75 mi28199+1616047+716047+727630(Top 95%)15644(Top 96%)15644(Top 1033%)
23M23.00 mi1.25 mi28175+2416030+1716030+1727385(Top 94%)15522(Top 95%)15522(Top 1025%)
24M24.00 mi1.00 mi28164+1116017+1316017+1327597(Top 95%)15585(Top 95%)15585(Top 1029%)
40K24.85 mi0.85 mi28150+1416012+516012+527661(Top 95%)15615(Top 96%)15615(Top 1031%)
25.2M25.20 mi0.35 mi28162-1216014-216014-228531(Top 98%)16028(Top 98%)16028(Top 1059%)
FINISH26.22 mi1.02 mi28179-1716016-216016-228234(Top 97%)15896(Top 97%)15896(Top 1050%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27675

Males

15864

M60-64

15864

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27618

Males

15847

M60-64

15847

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27675

Males

15864

M60-64

15864

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28206

Males

16055

M60-64

16055

20K→HALF

12.4 - 13.1 mi

Top 97%
Γ—2
+19ft-37ft

Overall

28216

Males

16025

M60-64

16025

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28489

Males

16135

M60-64

16135

25K→30K

15.5 - 18.6 mi

Top 99%
Γ—9
+181ft-148ft

Overall

28620

Males

16150

M60-64

16150

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28169

Males

15935

M60-64

15935

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28438

Males

16038

M60-64

16038

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27630

Males

15644

M60-64

15644

35K→23M

21.8 - 23.0 mi

Top 94%
Γ—5
+23ft-63ft

Overall

27385

Males

15522

M60-64

15522

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27597

Males

15585

M60-64

15585

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27661

Males

15615

M60-64

15615

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28531

Males

16028

M60-64

16028

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
Γ—2
+22ft-21ft

Overall

28234

Males

15896

M60-64

15896

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
342
Passed By
1155
Net Change
-1169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27010
5K β†’ 10K62200-365#27010#27375
10K β†’ 15K70200-133#27375#27508
15K β†’ 20K23200-281#27508#27789
20K β†’ HALF1240-28#27789#27817
HALF β†’ 25K16200-206#27817#28023
25K β†’ 30K15167-152#28023#28175
30K β†’ 20M1536-21#28175#28196
20M β†’ 21M1433-19#28196#28215
21M β†’ 35K193+16#28215#28199
35K β†’ 23M3713+24#28199#28175
23M β†’ 24M2413+11#28175#28164
24M β†’ 40K217+14#28164#28150
40K β†’ 25.2M416-12#28150#28162
25.2M β†’ FINISH1027-17#28162#28179
TOTALS3421155-1169
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing