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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yusuke Saito

Bib: 4703 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 18%
Gender (Male)
#0 / 16340
Top 29%
Age Group (M18-39)
#0 / 5723
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
20:25
3.11 mi
Rank: #4773
Start → 5K
20:25 | 6:35/mi
10K
41:04
6.21 mi
Rank: #5055 (-282)
5K → 10K
20:39 | 6:39/mi
15K
1:01:16
9.32 mi
Rank: #4752 (+303)
10K → 15K
20:12 | 6:31/mi
20K
1:21:39
12.43 mi
Rank: #4563 (+189)
15K → 20K
20:23 | 6:34/mi
HALF
1:26:03
13.11 mi
Rank: #4533 (+30)
20K → HALF
4:24 | 6:28/mi
25K
1:42:21
15.53 mi
Rank: #4582 (-49)
HALF → 25K
16:18 | 6:44/mi
30K
2:04:10
18.64 mi
Rank: #4777 (-195)
25K → 30K
21:49 | 7:02/mi
20M
2:13:42
20.00 mi
Rank: #4810 (-33)
30K → 20M
9:32 | 7:02/mi
21M
2:21:08
21.00 mi
Rank: #4862 (-52)
20M → 21M
7:26 | 7:26/mi
35K
2:26:19
21.75 mi
Rank: #4918 (-56)
21M → 35K
5:11 | 6:56/mi
23M
2:35:08
23.00 mi
Rank: #4946 (-28)
35K → 23M
8:49 | 7:03/mi
24M
2:42:22
24.00 mi
Rank: #5068 (-122)
23M → 24M
7:14 | 7:14/mi
40K
2:48:45
24.85 mi
Rank: #5202 (-134)
24M → 40K
6:23 | 7:28/mi
25.2M
2:51:25
25.20 mi
Rank: #5223 (-21)
40K → 25.2M
2:40 | 7:44/mi
FINISH
2:58:11
26.22 mi
Rank: #5187 (+36)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:26:03
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1620:256:3520:25
6:35
-
10K
6.21 mi10:43:5541:046:3720:39
6:39
+0:04
15K
9.32 mi11:04:071:01:166:3520:12
6:31
-0:08
20K
12.43 mi11:24:301:21:396:3520:23
6:34
+0:03
HALF
13.11 mi11:28:541:26:036:344:24
6:28
-0:06
25K
15.53 mi11:45:121:42:216:3616:18
6:44
+0:16
30K
18.64 mi12:07:012:04:106:4021:49
7:02
+0:18
20M
20.00 mi12:16:332:13:426:429:32
7:02
0:00
21M
21.00 mi12:23:592:21:086:447:26
7:26
+0:24
35K
21.75 mi12:29:102:26:196:445:11
6:56
-0:30
23M
23.00 mi12:37:592:35:086:458:49
7:03
+0:07
24M
24.00 mi12:45:132:42:226:467:14
7:14
+0:11
40K
24.85 mi12:51:362:48:456:486:23
7:28
+0:14
25.2M
25.20 mi12:54:162:51:256:492:40
7:44
+0:16
FINISH
26.22 mi13:01:022:58:116:496:46
6:39
-1:05

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

6:28 /mi

Average Pace

6:48 /mi

Slowest Pace

7:44 /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

2:34:28

87% of race

Time at Steady Pace

21:03

12% of race

Time at Slower Pace

2:40

1% of race

Average Pace: 6:48 /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 mi10:23:1620:256:3520:25
6:35
#4773
10K
6.21 mi10:43:5541:046:3720:39
6:39
#5055
15K
9.32 mi11:04:071:01:166:3520:12
6:31
#4752
20K
12.43 mi11:24:301:21:396:3520:23
6:34
#4563
HALF
13.11 mi11:28:541:26:036:344:24
6:28
#4533
25K
15.53 mi11:45:121:42:216:3616:18
6:44
#4582
30K
18.64 mi12:07:012:04:106:4021:49
7:02
#4777
20M
20.00 mi12:16:332:13:426:429:32
7:02
#4810
21M
21.00 mi12:23:592:21:086:447:26
7:26
#4862
35K
21.75 mi12:29:102:26:196:445:11
6:56
#4918
23M
23.00 mi12:37:592:35:086:458:49
7:03
#4946
24M
24.00 mi12:45:132:42:226:467:14
7:14
#5068
40K
24.85 mi12:51:362:48:456:486:23
7:28
#5202
25.2M
25.20 mi12:54:162:51:256:492:40
7:44
#5223
FINISH
26.22 mi13:01:022:58:116:496:46
6:39
#5187
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4773446944694254(Top 15%)4020(Top 25%)4020(Top 70%)
10K6.21 mi3.10 mi5055-2824717-2484717-2485440(Top 19%)5022(Top 31%)5022(Top 88%)
15K9.32 mi3.11 mi4752+3034453+2644453+2644254(Top 15%)4020(Top 25%)4020(Top 70%)
20K12.43 mi3.11 mi4563+1894286+1674286+1674174(Top 14%)3943(Top 24%)3943(Top 69%)
HALF13.11 mi0.68 mi4533+304260+264260+264141(Top 14%)3920(Top 24%)3920(Top 68%)
25K15.53 mi2.42 mi4582-494302-424302-425077(Top 17%)4649(Top 28%)4649(Top 81%)
30K18.64 mi3.11 mi4777-1954458-1564458-1566061(Top 21%)5345(Top 33%)5345(Top 93%)
20M20.00 mi1.36 mi4810-334479-214479-215656(Top 19%)4989(Top 31%)4989(Top 87%)
21M21.00 mi1.00 mi4862-524507-284507-286038(Top 21%)5132(Top 31%)5132(Top 90%)
35K21.75 mi0.75 mi4918-564551-444551-446536(Top 23%)5507(Top 34%)5507(Top 96%)
23M23.00 mi1.25 mi4946-284564-134564-135732(Top 20%)4917(Top 30%)4917(Top 86%)
24M24.00 mi1.00 mi5068-1224646-824646-828049(Top 28%)6266(Top 38%)6266(Top 109%)
40K24.85 mi0.85 mi5202-1344739-934739-938556(Top 29%)6457(Top 40%)6457(Top 113%)
25.2M25.20 mi0.35 mi5223-214750-114750-116544(Top 23%)5258(Top 32%)5258(Top 92%)
FINISH26.22 mi1.02 mi5187+364706+444706+445024(Top 17%)4203(Top 26%)4203(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4254

Males

4020

M18-39

4020

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5440

Males

5022

M18-39

5022

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4254

Males

4020

M18-39

4020

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

4174

Males

3943

M18-39

3943

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

4141

Males

3920

M18-39

3920

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

5077

Males

4649

M18-39

4649

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6061

Males

5345

M18-39

5345

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5656

Males

4989

M18-39

4989

20M→21M

20.0 - 21.0 mi

Top 21%
×8
+106ft-24ft

Overall

6038

Males

5132

M18-39

5132

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6536

Males

5507

M18-39

5507

35K→23M

21.8 - 23.0 mi

Top 20%
×5
+23ft-63ft

Overall

5732

Males

4917

M18-39

4917

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8049

Males

6266

M18-39

6266

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8556

Males

6457

M18-39

6457

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6544

Males

5258

M18-39

5258

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

5024

Males

4203

M18-39

4203

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1105*
Passed By
1306
Net Change
-414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4773
5K → 10K69200-282#4773#5055
10K → 15K323*20+303#5055#4752
15K → 20K212*23+189#4752#4563
20K → HALF355+30#4563#4533
HALF → 25K64113-49#4533#4582
25K → 30K67200-195#4582#4777
30K → 20M3972-33#4777#4810
20M → 21M4597-52#4810#4862
21M → 35K2985-56#4862#4918
35K → 23M6088-28#4918#4946
23M → 24M32154-122#4946#5068
24M → 40K29163-134#5068#5202
40K → 25.2M1940-21#5202#5223
25.2M → FINISH8246+36#5223#5187
TOTALS1105*1306-414

* 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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