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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Masaki Mibayashi

Bib: 14877 β€’M β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 29%
Age Group (M50-54)
#0 / 1868
Top 26%
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
22:16
3.11 mi
Rank: #9879
Start β†’ 5K
22:16 | 7:11/mi
10K
44:41
6.21 mi
Rank: #10109 (-230)
5K β†’ 10K
22:25 | 7:13/mi
15K
1:06:58
9.32 mi
Rank: #9998 (+111)
10K β†’ 15K
22:17 | 7:11/mi
20K
1:29:07
12.43 mi
Rank: #9626 (+372)
15K β†’ 20K
22:09 | 7:08/mi
HALF
1:33:57
13.11 mi
Rank: #9592 (+34)
20K β†’ HALF
4:50 | 7:06/mi
25K
1:51:27
15.53 mi
Rank: #9495 (+97)
HALF β†’ 25K
17:30 | 7:13/mi
30K
2:14:06
18.64 mi
Rank: #9195 (+300)
25K β†’ 30K
22:39 | 7:18/mi
20M
2:24:03
20.00 mi
Rank: #9032 (+163)
30K β†’ 20M
9:57 | 7:20/mi
21M
2:31:41
21.00 mi
Rank: #8907 (+125)
20M β†’ 21M
7:38 | 7:38/mi
35K
2:37:01
21.75 mi
Rank: #8845 (+62)
21M β†’ 35K
5:20 | 7:08/mi
23M
2:46:04
23.00 mi
Rank: #8666 (+179)
35K β†’ 23M
9:03 | 7:14/mi
24M
2:53:13
24.00 mi
Rank: #8594 (+72)
23M β†’ 24M
7:09 | 7:09/mi
40K
2:59:28
24.85 mi
Rank: #8518 (+76)
24M β†’ 40K
6:15 | 7:19/mi
25.2M
3:02:11
25.20 mi
Rank: #8477 (+41)
40K β†’ 25.2M
2:43 | 7:53/mi
FINISH
3:09:15
26.22 mi
Rank: #8382 (+95)
25.2M β†’ FINISH
7:04 | 6:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:57
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:35:18
Pace7:17 /mi
πŸ“ŠPositive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3222:167:1122:16
7:11
-
10K
6.21 mi11:14:5744:417:1222:25
7:13
+0:02
15K
9.32 mi11:37:141:06:587:1222:17
7:11
-0:02
20K
12.43 mi11:59:231:29:077:1122:09
7:08
-0:03
HALF
13.11 mi12:04:131:33:577:114:50
7:06
-0:02
25K
15.53 mi12:21:431:51:277:1117:30
7:13
+0:07
30K
18.64 mi12:44:222:14:067:1222:39
7:18
+0:05
20M
20.00 mi12:54:192:24:037:139:57
7:20
+0:02
21M
21.00 mi13:01:572:31:417:147:38
7:38
+0:18
35K
21.75 mi13:07:172:37:017:145:20
7:08
-0:30
23M
23.00 mi13:16:202:46:047:149:03
7:14
+0:06
24M
24.00 mi13:23:292:53:137:147:09
7:09
-0:05
40K
24.85 mi13:29:442:59:287:146:15
7:19
+0:10
25.2M
25.20 mi13:32:273:02:117:142:43
7:53
+0:34
FINISH
26.22 mi13:39:313:09:157:147:04
6:57
-0:56

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

6:57 /mi

Average Pace

7:13 /mi

Slowest Pace

7:53 /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

3:06:32

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:13 /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 mi10:52:3222:167:1122:16
7:11
#9879
10K
6.21 mi11:14:5744:417:1222:25
7:13
#10109
15K
9.32 mi11:37:141:06:587:1222:17
7:11
#9998
20K
12.43 mi11:59:231:29:077:1122:09
7:08
#9626
HALF
13.11 mi12:04:131:33:577:114:50
7:06
#9592
25K
15.53 mi12:21:431:51:277:1117:30
7:13
#9495
30K
18.64 mi12:44:222:14:067:1222:39
7:18
#9195
20M
20.00 mi12:54:192:24:037:139:57
7:20
#9032
21M
21.00 mi13:01:572:31:417:147:38
7:38
#8907
35K
21.75 mi13:07:172:37:017:145:20
7:08
#8845
23M
23.00 mi13:16:202:46:047:149:03
7:14
#8666
24M
24.00 mi13:23:292:53:137:147:09
7:09
#8594
40K
24.85 mi13:29:442:59:287:146:15
7:19
#8518
25.2M
25.20 mi13:32:273:02:117:142:43
7:53
#8477
FINISH
26.22 mi13:39:313:09:157:147:04
6:57
#8382
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9879801880189869(Top 34%)7954(Top 49%)7954(Top 426%)
10K6.21 mi3.10 mi10109-2308122-1048122-10410379(Top 36%)8245(Top 50%)8245(Top 441%)
15K9.32 mi3.11 mi9998+1118055+678055+679869(Top 34%)7954(Top 49%)7954(Top 426%)
20K12.43 mi3.11 mi9626+3727843+2127843+2128788(Top 30%)7295(Top 45%)7295(Top 391%)
HALF13.11 mi0.68 mi9592+347825+187825+189299(Top 32%)7613(Top 47%)7613(Top 408%)
25K15.53 mi2.42 mi9495+977739+867739+868989(Top 31%)7314(Top 45%)7314(Top 392%)
30K18.64 mi3.11 mi9195+3007528+2117528+2118010(Top 28%)6620(Top 41%)6620(Top 354%)
20M20.00 mi1.36 mi9032+1637408+1207408+1207832(Top 27%)6408(Top 39%)6408(Top 343%)
21M21.00 mi1.00 mi8907+1257310+987310+987383(Top 25%)6012(Top 37%)6012(Top 322%)
35K21.75 mi0.75 mi8845+627248+627248+628026(Top 28%)6435(Top 39%)6435(Top 344%)
23M23.00 mi1.25 mi8666+1797112+1367112+1366986(Top 24%)5746(Top 35%)5746(Top 308%)
24M24.00 mi1.00 mi8594+727040+727040+727506(Top 26%)5978(Top 37%)5978(Top 320%)
40K24.85 mi0.85 mi8518+766977+636977+637489(Top 26%)5881(Top 36%)5881(Top 315%)
25.2M25.20 mi0.35 mi8477+416938+396938+397530(Top 26%)5861(Top 36%)5861(Top 314%)
FINISH26.22 mi1.02 mi8382+956861+776861+777039(Top 24%)5520(Top 34%)5520(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
Γ—21
+97ft-345ft

Overall

9869

Males

7954

M50-54

7954

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10379

Males

8245

M50-54

8245

10K→15K

6.2 - 9.3 mi

Top 34%
Γ—3
+67ft-78ft

Overall

9869

Males

7954

M50-54

7954

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—5
+106ft-86ft

Overall

8788

Males

7295

M50-54

7295

20K→HALF

12.4 - 13.1 mi

Top 32%
Γ—2
+19ft-37ft

Overall

9299

Males

7613

M50-54

7613

HALF→25K

13.1 - 15.5 mi

Top 31%
Γ—4
+66ft-88ft

Overall

8989

Males

7314

M50-54

7314

25K→30K

15.5 - 18.6 mi

Top 28%
Γ—9
+181ft-148ft

Overall

8010

Males

6620

M50-54

6620

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7832

Males

6408

M50-54

6408

20M→21M

20.0 - 21.0 mi

Top 25%
Γ—8
+106ft-24ft

Overall

7383

Males

6012

M50-54

6012

21M→35K

21.0 - 21.8 mi

Top 28%
Γ—7
+17ft-86ft

Overall

8026

Males

6435

M50-54

6435

35K→23M

21.8 - 23.0 mi

Top 24%
Γ—5
+23ft-63ft

Overall

6986

Males

5746

M50-54

5746

23M→24M

23.0 - 24.0 mi

Top 26%
Γ—6
+12ft-82ft

Overall

7506

Males

5978

M50-54

5978

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7489

Males

5881

M50-54

5881

40K→25.2M

24.9 - 25.2 mi

Top 26%
Γ—1
+13ft-16ft

Overall

7530

Males

5861

M50-54

5861

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
Γ—2
+22ft-21ft

Overall

7039

Males

5520

M50-54

5520

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2307*
Passed By
626
Net Change
+1497
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9879
5K β†’ 10K154200-230#9879#10109
10K β†’ 15K232*121+111#10109#9998
15K β†’ 20K396*24+372#9998#9626
20K β†’ HALF5117+34#9626#9592
HALF β†’ 25K15861+97#9592#9495
25K β†’ 30K327*27+300#9495#9195
30K β†’ 20M18219+163#9195#9032
20M β†’ 21M15227+125#9032#8907
21M β†’ 35K8220+62#8907#8845
35K β†’ 23M19819+179#8845#8666
23M β†’ 24M11442+72#8666#8594
24M β†’ 40K10024+76#8594#8518
40K β†’ 25.2M498+41#8518#8477
25.2M β†’ FINISH11217+95#8477#8382
TOTALS2307*626+1497

* 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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