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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tsuyoshi Oshita

Bib: 13801 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 44%
Age Group (M50-54)
#0 / 1868
Top 49%
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
23:04
3.11 mi
Rank: #12150
Start β†’ 5K
23:04 | 7:26/mi
10K
45:53
6.21 mi
Rank: #11828 (+322)
5K β†’ 10K
22:49 | 7:21/mi
15K
1:08:23
9.32 mi
Rank: #11358 (+470)
10K β†’ 15K
22:30 | 7:15/mi
20K
1:33:08
12.43 mi
Rank: #12545 (-1187)
15K β†’ 20K
24:45 | 7:58/mi
HALF
1:38:07
13.11 mi
Rank: #12460 (+85)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:56:22
15.53 mi
Rank: #12313 (+147)
HALF β†’ 25K
18:15 | 7:32/mi
30K
2:20:32
18.64 mi
Rank: #12200 (+113)
25K β†’ 30K
24:10 | 7:47/mi
20M
2:31:11
20.00 mi
Rank: #12150 (+50)
30K β†’ 20M
10:39 | 7:51/mi
21M
2:39:33
21.00 mi
Rank: #12133 (+17)
20M β†’ 21M
8:22 | 8:22/mi
35K
2:45:23
21.75 mi
Rank: #12161 (-28)
21M β†’ 35K
5:50 | 7:48/mi
23M
2:55:18
23.00 mi
Rank: #12127 (+34)
35K β†’ 23M
9:55 | 7:56/mi
24M
3:03:04
24.00 mi
Rank: #12089 (+38)
23M β†’ 24M
7:46 | 7:46/mi
40K
3:09:48
24.85 mi
Rank: #12042 (+47)
24M β†’ 40K
6:44 | 7:53/mi
25.2M
3:12:50
25.20 mi
Rank: #12063 (-21)
40K β†’ 25.2M
3:02 | 8:48/mi
FINISH
3:20:42
26.22 mi
Rank: #12074 (-11)
25.2M β†’ FINISH
7:52 | 7:44/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
Time1:38:07
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:42:35
Pace7:50 /mi
πŸ“ŠPositive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1923:047:2623:04
7:26
-
10K
6.21 mi11:15:0845:537:2422:49
7:21
-0:05
15K
9.32 mi11:37:381:08:237:2122:30
7:15
-0:06
20K
12.43 mi12:02:231:33:087:3024:45
7:58
+0:43
HALF
13.11 mi12:07:221:38:077:304:59
7:19
-0:39
25K
15.53 mi12:25:371:56:227:3018:15
7:32
+0:13
30K
18.64 mi12:49:472:20:327:3324:10
7:47
+0:15
20M
20.00 mi13:00:262:31:117:3410:39
7:51
+0:04
21M
21.00 mi13:08:482:39:337:368:22
8:22
+0:31
35K
21.75 mi13:14:382:45:237:375:50
7:48
-0:34
23M
23.00 mi13:24:332:55:187:389:55
7:56
+0:08
24M
24.00 mi13:32:193:03:047:387:46
7:46
-0:10
40K
24.85 mi13:39:033:09:487:396:44
7:53
+0:07
25.2M
25.20 mi13:42:053:12:507:403:02
8:48
+0:55
FINISH
26.22 mi13:49:573:20:427:407:52
7:44
-1:04

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

7:15 /mi

Average Pace

7:40 /mi

Slowest Pace

8:48 /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

1:31:37

46% of race

Time at Steady Pace

1:37:41

49% of race

Time at Slower Pace

11:24

6% of race

Average Pace: 7:39 /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 mi10:52:1923:047:2623:04
7:26
#12150
10K
6.21 mi11:15:0845:537:2422:49
7:21
#11828
15K
9.32 mi11:37:381:08:237:2122:30
7:15
#11358
20K
12.43 mi12:02:231:33:087:3024:45
7:58
#12545
HALF
13.11 mi12:07:221:38:077:304:59
7:19
#12460
25K
15.53 mi12:25:371:56:227:3018:15
7:32
#12313
30K
18.64 mi12:49:472:20:327:3324:10
7:47
#12200
20M
20.00 mi13:00:262:31:117:3410:39
7:51
#12150
21M
21.00 mi13:08:482:39:337:368:22
8:22
#12133
35K
21.75 mi13:14:382:45:237:375:50
7:48
#12161
23M
23.00 mi13:24:332:55:187:389:55
7:56
#12127
24M
24.00 mi13:32:193:03:047:387:46
7:46
#12089
40K
24.85 mi13:39:033:09:487:396:44
7:53
#12042
25.2M
25.20 mi13:42:053:12:507:403:02
8:48
#12063
FINISH
26.22 mi13:49:573:20:427:407:52
7:44
#12074
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 mi121509104910410488(Top 36%)8245(Top 50%)8245(Top 441%)
10K6.21 mi3.10 mi11828+3228946+1588946+15811522(Top 40%)8765(Top 54%)8765(Top 469%)
15K9.32 mi3.11 mi11358+4708697+2498697+24910488(Top 36%)8245(Top 50%)8245(Top 441%)
20K12.43 mi3.11 mi12545-11879197-5009197-50015859(Top 55%)10488(Top 64%)10488(Top 561%)
HALF13.11 mi0.68 mi12460+859154+439154+4311247(Top 39%)8613(Top 53%)8613(Top 461%)
25K15.53 mi2.42 mi12313+1479057+979057+9711620(Top 40%)8618(Top 53%)8618(Top 461%)
30K18.64 mi3.11 mi12200+1138956+1018956+10111805(Top 41%)8569(Top 52%)8569(Top 459%)
20M20.00 mi1.36 mi12150+508920+368920+3611629(Top 40%)8374(Top 51%)8374(Top 448%)
21M21.00 mi1.00 mi12133+178893+278893+2712258(Top 42%)8551(Top 52%)8551(Top 458%)
35K21.75 mi0.75 mi12161-288894-18894-112978(Top 45%)8867(Top 54%)8867(Top 475%)
23M23.00 mi1.25 mi12127+348847+478847+4711900(Top 41%)8312(Top 51%)8312(Top 445%)
24M24.00 mi1.00 mi12089+388793+548793+5412000(Top 41%)8249(Top 50%)8249(Top 442%)
40K24.85 mi0.85 mi12042+478750+438750+4311578(Top 40%)7982(Top 49%)7982(Top 427%)
25.2M25.20 mi0.35 mi12063-218747+38747+313422(Top 46%)8785(Top 54%)8785(Top 470%)
FINISH26.22 mi1.02 mi12074-118729+188729+1813097(Top 45%)8615(Top 53%)8615(Top 461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
Γ—21
+97ft-345ft

Overall

10488

Males

8245

M50-54

8245

5K→10K

3.1 - 6.2 mi

Top 40%
Γ—5
+79ft-138ft

Overall

11522

Males

8765

M50-54

8765

10K→15K

6.2 - 9.3 mi

Top 36%
Γ—3
+67ft-78ft

Overall

10488

Males

8245

M50-54

8245

15K→20K

9.3 - 12.4 mi

Top 55%
Γ—5
+106ft-86ft

Overall

15859

Males

10488

M50-54

10488

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11247

Males

8613

M50-54

8613

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11620

Males

8618

M50-54

8618

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11805

Males

8569

M50-54

8569

30K→20M

18.6 - 20.0 mi

Top 40%
Γ—5
+64ft-50ft

Overall

11629

Males

8374

M50-54

8374

20M→21M

20.0 - 21.0 mi

Top 42%
Γ—8
+106ft-24ft

Overall

12258

Males

8551

M50-54

8551

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

12978

Males

8867

M50-54

8867

35K→23M

21.8 - 23.0 mi

Top 41%
Γ—5
+23ft-63ft

Overall

11900

Males

8312

M50-54

8312

23M→24M

23.0 - 24.0 mi

Top 41%
Γ—6
+12ft-82ft

Overall

12000

Males

8249

M50-54

8249

24M→40K

24.0 - 24.9 mi

Top 40%
Γ—1
+6ft-20ft

Overall

11578

Males

7982

M50-54

7982

40K→25.2M

24.9 - 25.2 mi

Top 46%
Γ—1
+13ft-16ft

Overall

13422

Males

8785

M50-54

8785

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
Γ—2
+22ft-21ft

Overall

13097

Males

8615

M50-54

8615

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2156*
Passed By
1073
Net Change
+76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12150
5K β†’ 10K453*131+322#12150#11828
10K β†’ 15K504*34+470#11828#11358
15K β†’ 20K20200-1187#11358#12545
20K β†’ HALF883+85#12545#12460
HALF β†’ 25K203*56+147#12460#12313
25K β†’ 30K239*126+113#12313#12200
30K β†’ 20M10656+50#12200#12150
20M β†’ 21M9275+17#12150#12133
21M β†’ 35K4472-28#12133#12161
35K β†’ 23M11177+34#12161#12127
23M β†’ 24M10163+38#12127#12089
24M β†’ 40K9346+47#12089#12042
40K β†’ 25.2M2748-21#12042#12063
25.2M β†’ FINISH7586-11#12063#12074
TOTALS2156*1073+76

* 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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