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BOSTON MARATHON 2026

Yoshihiro Nishimura

Bib: 1911β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 6%
Masters (Masters Men)
#0 / 10617
Top 1%
Age Group (M40-44)
#0 / 2198
Top 4%
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
18:16
3.11 mi
Rank: #813
Start β†’ 5K
18:16 | 5:53/mi
10K
36:44
6.21 mi
Rank: #956 (-143)
5K β†’ 10K
18:28 | 5:57/mi
15K
55:17
9.32 mi
Rank: #1014 (-58)
10K β†’ 15K
18:33 | 5:59/mi
20K
1:14:13
12.43 mi
Rank: #1130 (-116)
15K β†’ 20K
18:56 | 6:06/mi
HALF
1:18:22
13.11 mi
Rank: #1163 (-33)
20K β†’ HALF
4:09 | 6:06/mi
25K
1:33:15
15.53 mi
Rank: #1232 (-69)
HALF β†’ 25K
14:53 | 6:09/mi
30K
1:52:46
18.64 mi
Rank: #1269 (-37)
25K β†’ 30K
19:31 | 6:17/mi
20M
2:01:21
20.00 mi
Rank: #1282 (-13)
30K β†’ 20M
8:35 | 6:20/mi
21M
2:07:56
21.00 mi
Rank: #1283 (-1)
20M β†’ 21M
6:35 | 6:35/mi
35K
2:12:22
21.75 mi
Rank: #1253 (+30)
21M β†’ 35K
4:26 | 5:56/mi
23M
2:19:47
23.00 mi
Rank: #1171 (+82)
35K β†’ 23M
7:25 | 5:56/mi
24M
2:25:34
24.00 mi
Rank: #1116 (+55)
23M β†’ 24M
5:47 | 5:47/mi
40K
2:30:38
24.85 mi
Rank: #1082 (+34)
24M β†’ 40K
5:04 | 5:56/mi
25.2M
2:32:48
25.20 mi
Rank: #1059 (+23)
40K β†’ 25.2M
2:10 | 6:17/mi
FINISH
2:38:33
26.22 mi
Rank: #1003 (+56)
25.2M β†’ FINISH
5:45 | 5:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:18:22
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:20:11
Pace6:07 /mi
πŸ“ŠPositive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:2718:165:5318:16
5:53
-
10K
6.21 mi10:36:5536:445:5518:28
5:57
+0:04
15K
9.32 mi10:55:2855:175:5618:33
5:59
+0:02
20K
12.43 mi11:14:241:14:135:5918:56
6:06
+0:07
HALF
13.11 mi11:18:331:18:225:594:09
6:06
0:00
25K
15.53 mi11:33:261:33:156:0114:53
6:09
+0:03
30K
18.64 mi11:52:571:52:466:0319:31
6:17
+0:08
20M
20.00 mi12:01:322:01:216:058:35
6:20
+0:03
21M
21.00 mi12:08:072:07:566:066:35
6:35
+0:15
35K
21.75 mi12:12:332:12:226:064:26
5:56
-0:39
23M
23.00 mi12:19:582:19:476:057:25
5:56
0:00
24M
24.00 mi12:25:452:25:346:045:47
5:47
-0:09
40K
24.85 mi12:30:492:30:386:045:04
5:56
+0:09
25.2M
25.20 mi12:32:592:32:486:042:10
6:17
+0:21
FINISH
26.22 mi12:38:442:38:336:045:45
5:39
-0:38

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

5:39 /mi

Average Pace

6:03 /mi

Slowest Pace

6:35 /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

2:01:42

77% of race

Time at Steady Pace

36:51

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:03 /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 mi10:18:2718:165:5318:16
5:53
#813
10K
6.21 mi10:36:5536:445:5518:28
5:57
#956
15K
9.32 mi10:55:2855:175:5618:33
5:59
#1014
20K
12.43 mi11:14:241:14:135:5918:56
6:06
#1130
HALF
13.11 mi11:18:331:18:225:594:09
6:06
#1163
25K
15.53 mi11:33:261:33:156:0114:53
6:09
#1232
30K
18.64 mi11:52:571:52:466:0319:31
6:17
#1269
20M
20.00 mi12:01:322:01:216:058:35
6:20
#1282
21M
21.00 mi12:08:072:07:566:066:35
6:35
#1283
35K
21.75 mi12:12:332:12:226:064:26
5:56
#1253
23M
23.00 mi12:19:582:19:476:057:25
5:56
#1171
24M
24.00 mi12:25:452:25:346:045:47
5:47
#1116
40K
24.85 mi12:30:492:30:386:045:04
5:56
#1082
25.2M
25.20 mi12:32:592:32:486:042:10
6:17
#1059
FINISH
26.22 mi12:38:442:38:336:045:45
5:39
#1003
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8137727721239(Top 4%)1190(Top 7%)1190(Top 54%)
10K6.21 mi3.10 mi956-143913-141913-1411154(Top 4%)1110(Top 7%)1110(Top 51%)
15K9.32 mi3.11 mi1014-58970-57970-571239(Top 4%)1190(Top 7%)1190(Top 54%)
20K12.43 mi3.11 mi1130-1161084-1141084-1141572(Top 5%)1517(Top 9%)1517(Top 69%)
HALF13.11 mi0.68 mi1163-331116-321116-321947(Top 7%)1882(Top 12%)1882(Top 86%)
25K15.53 mi2.42 mi1232-691185-691185-691617(Top 6%)1560(Top 10%)1560(Top 71%)
30K18.64 mi3.11 mi1269-371223-381223-381558(Top 5%)1498(Top 9%)1498(Top 68%)
20M20.00 mi1.36 mi1282-131236-131236-131639(Top 6%)1569(Top 10%)1569(Top 71%)
21M21.00 mi1.00 mi1283-11237-11237-11596(Top 5%)1528(Top 9%)1528(Top 70%)
35K21.75 mi0.75 mi1253+301207+301207+301006(Top 3%)967(Top 6%)967(Top 44%)
23M23.00 mi1.25 mi1171+821126+811126+81547(Top 2%)521(Top 3%)521(Top 24%)
24M24.00 mi1.00 mi1116+551071+551071+55572(Top 2%)545(Top 3%)545(Top 25%)
40K24.85 mi0.85 mi1082+341038+331038+33637(Top 2%)607(Top 4%)607(Top 28%)
25.2M25.20 mi0.35 mi1059+231015+231015+23528(Top 2%)508(Top 3%)508(Top 23%)
FINISH26.22 mi1.02 mi1003+56961+54961+54614(Top 2%)589(Top 4%)589(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
Γ—21
+97ft-345ft

Overall

1239

Males

1190

M40-44

1190

5K→10K

3.1 - 6.2 mi

Top 4%
Γ—5
+79ft-138ft

Overall

1154

Males

1110

M40-44

1110

10K→15K

6.2 - 9.3 mi

Top 4%
Γ—3
+67ft-78ft

Overall

1239

Males

1190

M40-44

1190

15K→20K

9.3 - 12.4 mi

Top 5%
Γ—5
+106ft-86ft

Overall

1572

Males

1517

M40-44

1517

20K→HALF

12.4 - 13.1 mi

Top 7%
Γ—2
+19ft-37ft

Overall

1947

Males

1882

M40-44

1882

HALF→25K

13.1 - 15.5 mi

Top 6%
Γ—4
+66ft-88ft

Overall

1617

Males

1560

M40-44

1560

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1558

Males

1498

M40-44

1498

30K→20M

18.6 - 20.0 mi

Top 6%
Γ—5
+64ft-50ft

Overall

1639

Males

1569

M40-44

1569

20M→21M

20.0 - 21.0 mi

Top 5%
Γ—8
+106ft-24ft

Overall

1596

Males

1528

M40-44

1528

21M→35K

21.0 - 21.8 mi

Top 3%
Γ—7
+17ft-86ft

Overall

1006

Males

967

M40-44

967

35K→23M

21.8 - 23.0 mi

Top 2%
Γ—5
+23ft-63ft

Overall

547

Males

521

M40-44

521

23M→24M

23.0 - 24.0 mi

Top 2%
Γ—6
+12ft-82ft

Overall

572

Males

545

M40-44

545

24M→40K

24.0 - 24.9 mi

Top 2%
Γ—1
+6ft-20ft

Overall

637

Males

607

M40-44

607

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

528

Males

508

M40-44

508

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

614

Males

589

M40-44

589

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
421
Passed By
611
Net Change
-190
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#813
5K β†’ 10K8151-143#813#956
10K β†’ 15K1068-58#956#1014
15K β†’ 20K13129-116#1014#1130
20K β†’ HALF134-33#1130#1163
HALF β†’ 25K1786-69#1163#1232
25K β†’ 30K4582-37#1232#1269
30K β†’ 20M1932-13#1269#1282
20M β†’ 21M1819-1#1282#1283
21M β†’ 35K311+30#1283#1253
35K β†’ 23M820+82#1253#1171
23M β†’ 24M594+55#1171#1116
24M β†’ 40K351+34#1116#1082
40K β†’ 25.2M241+23#1082#1059
25.2M β†’ FINISH593+56#1059#1003
TOTALS421611-190
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