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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hisashi Akiyama

Bib: 5802 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 15%
Gender (Male)
#0 / 16340
Top 24%
Masters (Masters Men)
#0 / 10617
Top 10%
Age Group (M50-54)
#0 / 1868
Top 6%
Race Day Weather
51°/41°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
20:26
3.11 mi
Rank: #4798
Start → 5K
20:26 | 6:35/mi
10K
40:48
6.21 mi
Rank: #4736 (+62)
5K → 10K
20:22 | 6:34/mi
15K
1:01:34
9.32 mi
Rank: #4995 (-259)
10K → 15K
20:46 | 6:42/mi
20K
1:22:27
12.43 mi
Rank: #5046 (-51)
15K → 20K
20:53 | 6:44/mi
HALF
1:26:55
13.11 mi
Rank: #5030 (+16)
20K → HALF
4:28 | 6:34/mi
25K
1:43:10
15.53 mi
Rank: #4973 (+57)
HALF → 25K
16:15 | 6:43/mi
30K
2:04:06
18.64 mi
Rank: #4754 (+219)
25K → 30K
20:56 | 6:45/mi
20M
2:13:22
20.00 mi
Rank: #4701 (+53)
30K → 20M
9:16 | 6:50/mi
21M
2:20:21
21.00 mi
Rank: #4558 (+143)
20M → 21M
6:59 | 6:59/mi
35K
2:25:17
21.75 mi
Rank: #4519 (+39)
21M → 35K
4:56 | 6:36/mi
23M
2:33:43
23.00 mi
Rank: #4426 (+93)
35K → 23M
8:26 | 6:45/mi
24M
2:40:13
24.00 mi
Rank: #4331 (+95)
23M → 24M
6:30 | 6:30/mi
40K
2:45:55
24.85 mi
Rank: #4257 (+74)
24M → 40K
5:42 | 6:40/mi
25.2M
2:48:24
25.20 mi
Rank: #4237 (+20)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:55:06
26.22 mi
Rank: #4234 (+3)
25.2M → FINISH
6:42 | 6:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:28:11
Pace6:44 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4120:266:3520:26
6:35
-
10K
6.21 mi10:45:0340:486:3420:22
6:34
-0:01
15K
9.32 mi11:05:491:01:346:3720:46
6:42
+0:08
20K
12.43 mi11:26:421:22:276:3920:53
6:44
+0:02
HALF
13.11 mi11:31:101:26:556:384:28
6:34
-0:10
25K
15.53 mi11:47:251:43:106:3916:15
6:43
+0:09
30K
18.64 mi12:08:212:04:066:4020:56
6:45
+0:02
20M
20.00 mi12:17:372:13:226:419:16
6:50
+0:05
21M
21.00 mi12:24:362:20:216:426:59
6:59
+0:09
35K
21.75 mi12:29:322:25:176:414:56
6:36
-0:23
23M
23.00 mi12:37:582:33:436:428:26
6:45
+0:09
24M
24.00 mi12:44:282:40:136:416:30
6:30
-0:15
40K
24.85 mi12:50:102:45:556:415:42
6:40
+0:10
25.2M
25.20 mi12:52:392:48:246:412:29
7:13
+0:33
FINISH
26.22 mi12:59:212:55:066:416:42
6:35
-0:38

Checkpoint Splits Visualizations

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

📈Pace 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

6:30 /mi

Average Pace

6:41 /mi

Slowest Pace

7:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:52:37

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:24:4120:266:3520:26
6:35
#4798
10K
6.21 mi10:45:0340:486:3420:22
6:34
#4736
15K
9.32 mi11:05:491:01:346:3720:46
6:42
#4995
20K
12.43 mi11:26:421:22:276:3920:53
6:44
#5046
HALF
13.11 mi11:31:101:26:556:384:28
6:34
#5030
25K
15.53 mi11:47:251:43:106:3916:15
6:43
#4973
30K
18.64 mi12:08:212:04:066:4020:56
6:45
#4754
20M
20.00 mi12:17:372:13:226:419:16
6:50
#4701
21M
21.00 mi12:24:362:20:216:426:59
6:59
#4558
35K
21.75 mi12:29:322:25:176:414:56
6:36
#4519
23M
23.00 mi12:37:582:33:436:428:26
6:45
#4426
24M
24.00 mi12:44:282:40:136:416:30
6:30
#4331
40K
24.85 mi12:50:102:45:556:415:42
6:40
#4257
25.2M
25.20 mi12:52:392:48:246:412:29
7:13
#4237
FINISH
26.22 mi12:59:212:55:066:416:42
6:35
#4234
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 mi4798449244925684(Top 20%)5197(Top 32%)5197(Top 278%)
10K6.21 mi3.10 mi4736+624442+504442+504659(Top 16%)4376(Top 27%)4376(Top 234%)
15K9.32 mi3.11 mi4995-2594669-2274669-2275684(Top 20%)5197(Top 32%)5197(Top 278%)
20K12.43 mi3.11 mi5046-514704-354704-355374(Top 19%)4939(Top 30%)4939(Top 264%)
HALF13.11 mi0.68 mi5030+164692+124692+124787(Top 16%)4459(Top 27%)4459(Top 239%)
25K15.53 mi2.42 mi4973+574636+564636+564888(Top 17%)4504(Top 28%)4504(Top 241%)
30K18.64 mi3.11 mi4754+2194437+1994437+1993919(Top 14%)3651(Top 22%)3651(Top 195%)
20M20.00 mi1.36 mi4701+534387+504387+504294(Top 15%)3908(Top 24%)3908(Top 209%)
21M21.00 mi1.00 mi4558+1434257+1304257+1303368(Top 12%)3102(Top 19%)3102(Top 166%)
35K21.75 mi0.75 mi4519+394218+394218+394176(Top 14%)3778(Top 23%)3778(Top 202%)
23M23.00 mi1.25 mi4426+934122+964122+963699(Top 13%)3355(Top 21%)3355(Top 180%)
24M24.00 mi1.00 mi4331+954028+944028+943170(Top 11%)2883(Top 18%)2883(Top 154%)
40K24.85 mi0.85 mi4257+743951+773951+773406(Top 12%)3067(Top 19%)3067(Top 164%)
25.2M25.20 mi0.35 mi4237+203934+173934+173568(Top 12%)3145(Top 19%)3145(Top 168%)
FINISH26.22 mi1.02 mi4234+33926+83926+84601(Top 16%)3905(Top 24%)3905(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5684

Males

5197

M50-54

5197

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4659

Males

4376

M50-54

4376

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5684

Males

5197

M50-54

5197

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5374

Males

4939

M50-54

4939

20K→HALF

12.4 - 13.1 mi

Top 16%
×2
+19ft-37ft

Overall

4787

Males

4459

M50-54

4459

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

4888

Males

4504

M50-54

4504

25K→30K

15.5 - 18.6 mi

Top 14%
×9
+181ft-148ft

Overall

3919

Males

3651

M50-54

3651

30K→20M

18.6 - 20.0 mi

Top 15%
×5
+64ft-50ft

Overall

4294

Males

3908

M50-54

3908

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3368

Males

3102

M50-54

3102

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

4176

Males

3778

M50-54

3778

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3699

Males

3355

M50-54

3355

23M→24M

23.0 - 24.0 mi

Top 11%
×6
+12ft-82ft

Overall

3170

Males

2883

M50-54

2883

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3406

Males

3067

M50-54

3067

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3568

Males

3145

M50-54

3145

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4601

Males

3905

M50-54

3905

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1377*
Passed By
718
Net Change
+564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4798
5K → 10K195133+62#4798#4736
10K → 15K36200-259#4736#4995
15K → 20K84135-51#4995#5046
20K → HALF2610+16#5046#5030
HALF → 25K11861+57#5030#4973
25K → 30K241*22+219#4973#4754
30K → 20M7825+53#4754#4701
20M → 21M15310+143#4701#4558
21M → 35K5617+39#4558#4519
35K → 23M11017+93#4519#4426
23M → 24M1038+95#4426#4331
24M → 40K9824+74#4331#4257
40K → 25.2M277+20#4257#4237
25.2M → FINISH5249+3#4237#4234
TOTALS1377*718+564

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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