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BOSTON MARATHON 2026

Shunsuke Shibata

Bib: 4870β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 11%
Masters (Masters Men)
#0 / 10617
Top 2%
Age Group (M40-44)
#0 / 2198
Top 7%
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
19:45
3.11 mi
Rank: #3094
Start β†’ 5K
19:45 | 6:22/mi
10K
39:14
6.21 mi
Rank: #2840 (+254)
5K β†’ 10K
19:29 | 6:17/mi
15K
58:45
9.32 mi
Rank: #2796 (+44)
10K β†’ 15K
19:31 | 6:17/mi
20K
1:18:37
12.43 mi
Rank: #2868 (-72)
15K β†’ 20K
19:52 | 6:24/mi
HALF
1:22:55
13.11 mi
Rank: #2885 (-17)
20K β†’ HALF
4:18 | 6:19/mi
25K
1:38:21
15.53 mi
Rank: #2819 (+66)
HALF β†’ 25K
15:26 | 6:22/mi
30K
1:58:06
18.64 mi
Rank: #2583 (+236)
25K β†’ 30K
19:45 | 6:22/mi
20M
2:06:33
20.00 mi
Rank: #2458 (+125)
30K β†’ 20M
8:27 | 6:14/mi
21M
2:12:56
21.00 mi
Rank: #2322 (+136)
20M β†’ 21M
6:23 | 6:23/mi
35K
2:17:28
21.75 mi
Rank: #2260 (+62)
21M β†’ 35K
4:32 | 6:04/mi
23M
2:25:08
23.00 mi
Rank: #2140 (+120)
35K β†’ 23M
7:40 | 6:08/mi
24M
2:31:03
24.00 mi
Rank: #2030 (+110)
23M β†’ 24M
5:55 | 5:55/mi
40K
2:36:13
24.85 mi
Rank: #1939 (+91)
24M β†’ 40K
5:10 | 6:03/mi
25.2M
2:38:27
25.20 mi
Rank: #1906 (+33)
40K β†’ 25.2M
2:14 | 6:29/mi
FINISH
2:44:19
26.22 mi
Rank: #1829 (+77)
25.2M β†’ FINISH
5:52 | 5:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:22:55
Pace6:20 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:21:24
Pace6:13 /mi
πŸ“ŠNegative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2019:456:2219:45
6:22
-
10K
6.21 mi10:41:4939:146:1919:29
6:17
-0:05
15K
9.32 mi11:01:2058:456:1919:31
6:17
0:00
20K
12.43 mi11:21:121:18:376:2019:52
6:24
+0:07
HALF
13.11 mi11:25:301:22:556:204:18
6:19
-0:05
25K
15.53 mi11:40:561:38:216:2015:26
6:22
+0:03
30K
18.64 mi12:00:411:58:066:2119:45
6:22
0:00
20M
20.00 mi12:09:082:06:336:208:27
6:14
-0:08
21M
21.00 mi12:15:312:12:566:206:23
6:23
+0:09
35K
21.75 mi12:20:032:17:286:204:32
6:04
-0:19
23M
23.00 mi12:27:432:25:086:197:40
6:08
+0:04
24M
24.00 mi12:33:382:31:036:185:55
5:55
-0:13
40K
24.85 mi12:38:482:36:136:185:10
6:03
+0:08
25.2M
25.20 mi12:41:022:38:276:182:14
6:29
+0:26
FINISH
26.22 mi12:46:542:44:196:175:52
5:46
-0:43

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

5:46 /mi

Average Pace

6:16 /mi

Slowest Pace

6:29 /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

1:20:54

49% of race

Time at Steady Pace

1:23:25

51% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:16 /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 mi10:22:2019:456:2219:45
6:22
#3094
10K
6.21 mi10:41:4939:146:1919:29
6:17
#2840
15K
9.32 mi11:01:2058:456:1919:31
6:17
#2796
20K
12.43 mi11:21:121:18:376:2019:52
6:24
#2868
HALF
13.11 mi11:25:301:22:556:204:18
6:19
#2885
25K
15.53 mi11:40:561:38:216:2015:26
6:22
#2819
30K
18.64 mi12:00:411:58:066:2119:45
6:22
#2583
20M
20.00 mi12:09:082:06:336:208:27
6:14
#2458
21M
21.00 mi12:15:312:12:566:206:23
6:23
#2322
35K
21.75 mi12:20:032:17:286:204:32
6:04
#2260
23M
23.00 mi12:27:432:25:086:197:40
6:08
#2140
24M
24.00 mi12:33:382:31:036:185:55
5:55
#2030
40K
24.85 mi12:38:482:36:136:185:10
6:03
#1939
25.2M
25.20 mi12:41:022:38:276:182:14
6:29
#1906
FINISH
26.22 mi12:46:542:44:196:175:52
5:46
#1829
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 mi3094295729572744(Top 9%)2637(Top 16%)2637(Top 120%)
10K6.21 mi3.10 mi2840+2542725+2322725+2322640(Top 9%)2541(Top 16%)2541(Top 116%)
15K9.32 mi3.11 mi2796+442687+382687+382744(Top 9%)2637(Top 16%)2637(Top 120%)
20K12.43 mi3.11 mi2868-722755-682755-683106(Top 11%)2981(Top 18%)2981(Top 136%)
HALF13.11 mi0.68 mi2885-172770-152770-153057(Top 11%)2937(Top 18%)2937(Top 134%)
25K15.53 mi2.42 mi2819+662710+602710+602677(Top 9%)2571(Top 16%)2571(Top 117%)
30K18.64 mi3.11 mi2583+2362482+2282482+2281875(Top 6%)1797(Top 11%)1797(Top 82%)
20M20.00 mi1.36 mi2458+1252364+1182364+1181260(Top 4%)1213(Top 7%)1213(Top 55%)
21M21.00 mi1.00 mi2322+1362231+1332231+133941(Top 3%)904(Top 6%)904(Top 41%)
35K21.75 mi0.75 mi2260+622174+572174+571427(Top 5%)1371(Top 8%)1371(Top 62%)
23M23.00 mi1.25 mi2140+1202057+1172057+117996(Top 3%)955(Top 6%)955(Top 43%)
24M24.00 mi1.00 mi2030+1101952+1051952+105839(Top 3%)801(Top 5%)801(Top 36%)
40K24.85 mi0.85 mi1939+911863+891863+89879(Top 3%)841(Top 5%)841(Top 38%)
25.2M25.20 mi0.35 mi1906+331833+301833+30862(Top 3%)827(Top 5%)827(Top 38%)
FINISH26.22 mi1.02 mi1829+771755+781755+78862(Top 3%)823(Top 5%)823(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2744

Males

2637

M40-44

2637

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2640

Males

2541

M40-44

2541

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2744

Males

2637

M40-44

2637

15K→20K

9.3 - 12.4 mi

Top 11%
Γ—5
+106ft-86ft

Overall

3106

Males

2981

M40-44

2981

20K→HALF

12.4 - 13.1 mi

Top 11%
Γ—2
+19ft-37ft

Overall

3057

Males

2937

M40-44

2937

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2677

Males

2571

M40-44

2571

25K→30K

15.5 - 18.6 mi

Top 6%
Γ—9
+181ft-148ft

Overall

1875

Males

1797

M40-44

1797

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1260

Males

1213

M40-44

1213

20M→21M

20.0 - 21.0 mi

Top 3%
Γ—8
+106ft-24ft

Overall

941

Males

904

M40-44

904

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1427

Males

1371

M40-44

1371

35K→23M

21.8 - 23.0 mi

Top 3%
Γ—5
+23ft-63ft

Overall

996

Males

955

M40-44

955

23M→24M

23.0 - 24.0 mi

Top 3%
Γ—6
+12ft-82ft

Overall

839

Males

801

M40-44

801

24M→40K

24.0 - 24.9 mi

Top 3%
Γ—1
+6ft-20ft

Overall

879

Males

841

M40-44

841

40K→25.2M

24.9 - 25.2 mi

Top 3%
Γ—1
+13ft-16ft

Overall

862

Males

827

M40-44

827

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
Γ—2
+22ft-21ft

Overall

862

Males

823

M40-44

823

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1566*
Passed By
301
Net Change
+1265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3094
5K β†’ 10K306*52+254#3094#2840
10K β†’ 15K9046+44#2840#2796
15K β†’ 20K56128-72#2796#2868
20K β†’ HALF1128-17#2868#2885
HALF β†’ 25K9832+66#2885#2819
25K β†’ 30K239*3+236#2819#2583
30K β†’ 20M1261+125#2583#2458
20M β†’ 21M1382+136#2458#2322
21M β†’ 35K653+62#2322#2260
35K β†’ 23M1222+120#2260#2140
23M β†’ 24M1100+110#2140#2030
24M β†’ 40K921+91#2030#1939
40K β†’ 25.2M330+33#1939#1906
25.2M β†’ FINISH803+77#1906#1829
TOTALS1566*301+1265

* Includes athletes who did not complete a segment (DNF/DNQ).

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