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BOSTON MARATHON 2026

Yasuhiko Doi

Bib: 11350•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 36%
Age Group (M55-59)
#0 / 1491
Top 19%
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
20:44
3.11 mi
Rank: #5649
Start → 5K
20:44 | 6:41/mi
10K
41:49
6.21 mi
Rank: #6203 (-554)
5K → 10K
21:05 | 6:48/mi
15K
1:03:58
9.32 mi
Rank: #7492 (-1289)
10K → 15K
22:09 | 7:08/mi
20K
1:27:29
12.43 mi
Rank: #8649 (-1157)
15K → 20K
23:31 | 7:35/mi
HALF
1:32:35
13.11 mi
Rank: #8817 (-168)
20K → HALF
5:06 | 7:29/mi
25K
1:51:37
15.53 mi
Rank: #9577 (-760)
HALF → 25K
19:02 | 7:51/mi
30K
2:16:49
18.64 mi
Rank: #10418 (-841)
25K → 30K
25:12 | 8:07/mi
20M
2:27:30
20.00 mi
Rank: #10527 (-109)
30K → 20M
10:41 | 7:52/mi
21M
2:35:40
21.00 mi
Rank: #10516 (+11)
20M → 21M
8:10 | 8:10/mi
35K
2:41:20
21.75 mi
Rank: #10543 (-27)
21M → 35K
5:40 | 7:35/mi
23M
2:50:53
23.00 mi
Rank: #10448 (+95)
35K → 23M
9:33 | 7:38/mi
24M
2:58:24
24.00 mi
Rank: #10415 (+33)
23M → 24M
7:31 | 7:31/mi
40K
3:04:41
24.85 mi
Rank: #10276 (+139)
24M → 40K
6:17 | 7:21/mi
25.2M
3:07:22
25.20 mi
Rank: #10191 (+85)
40K → 25.2M
2:41 | 7:47/mi
FINISH
3:14:21
26.22 mi
Rank: #10004 (+187)
25.2M → FINISH
6:59 | 6:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:35
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:5520:446:4120:44
6:41
-
10K
6.21 mi11:00:0041:496:4421:05
6:48
+0:07
15K
9.32 mi11:22:091:03:586:5222:09
7:08
+0:20
20K
12.43 mi11:45:401:27:297:0323:31
7:35
+0:27
HALF
13.11 mi11:50:461:32:357:045:06
7:29
-0:06
25K
15.53 mi12:09:481:51:377:1219:02
7:51
+0:22
30K
18.64 mi12:35:002:16:497:2125:12
8:07
+0:16
20M
20.00 mi12:45:412:27:307:2310:41
7:52
-0:15
21M
21.00 mi12:53:512:35:407:258:10
8:10
+0:18
35K
21.75 mi12:59:312:41:207:265:40
7:35
-0:35
23M
23.00 mi13:09:042:50:537:269:33
7:38
+0:03
24M
24.00 mi13:16:352:58:247:277:31
7:31
-0:07
40K
24.85 mi13:22:523:04:417:266:17
7:21
-0:10
25.2M
25.20 mi13:25:333:07:227:272:41
7:47
+0:26
FINISH
26.22 mi13:32:323:14:217:266:59
6:52
-0:55

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

6:41 /mi

Average Pace

7:25 /mi

Slowest Pace

8:10 /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

1:17:14

40% of race

Time at Steady Pace

54:02

28% of race

Time at Slower Pace

1:03:05

32% of race

Average Pace: 7:25 /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 mi10:38:5520:446:4120:44
6:41
#5649
10K
6.21 mi11:00:0041:496:4421:05
6:48
#6203
15K
9.32 mi11:22:091:03:586:5222:09
7:08
#7492
20K
12.43 mi11:45:401:27:297:0323:31
7:35
#8649
HALF
13.11 mi11:50:461:32:357:045:06
7:29
#8817
25K
15.53 mi12:09:481:51:377:1219:02
7:51
#9577
30K
18.64 mi12:35:002:16:497:2125:12
8:07
#10418
20M
20.00 mi12:45:412:27:307:2310:41
7:52
#10527
21M
21.00 mi12:53:512:35:407:258:10
8:10
#10516
35K
21.75 mi12:59:312:41:207:265:40
7:35
#10543
23M
23.00 mi13:09:042:50:537:269:33
7:38
#10448
24M
24.00 mi13:16:352:58:247:277:31
7:31
#10415
40K
24.85 mi13:22:523:04:417:266:17
7:21
#10276
25.2M
25.20 mi13:25:333:07:227:272:41
7:47
#10191
FINISH
26.22 mi13:32:323:14:217:266:59
6:52
#10004
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi5649520552059512(Top 33%)7773(Top 48%)7773(Top 521%)
10K6.21 mi3.10 mi6203-5545631-4265631-4266855(Top 24%)6092(Top 37%)6092(Top 409%)
15K9.32 mi3.11 mi7492-12896550-9196550-9199512(Top 33%)7773(Top 48%)7773(Top 521%)
20K12.43 mi3.11 mi8649-11577278-7287278-72812555(Top 43%)9089(Top 56%)9089(Top 610%)
HALF13.11 mi0.68 mi8817-1687378-1007378-10012770(Top 44%)9239(Top 57%)9239(Top 620%)
25K15.53 mi2.42 mi9577-7607786-4087786-40814196(Top 49%)9726(Top 60%)9726(Top 652%)
30K18.64 mi3.11 mi10418-8418132-3468132-34614264(Top 49%)9658(Top 59%)9658(Top 648%)
20M20.00 mi1.36 mi10527-1098164-328164-3211784(Top 41%)8449(Top 52%)8449(Top 567%)
21M21.00 mi1.00 mi10516+118135+298135+2910973(Top 38%)7951(Top 49%)7951(Top 533%)
35K21.75 mi0.75 mi10543-278123+128123+1211341(Top 39%)8119(Top 50%)8119(Top 545%)
23M23.00 mi1.25 mi10448+958039+848039+849794(Top 34%)7276(Top 45%)7276(Top 488%)
24M24.00 mi1.00 mi10415+337997+427997+4210195(Top 35%)7391(Top 45%)7391(Top 496%)
40K24.85 mi0.85 mi10276+1397916+817916+817800(Top 27%)6071(Top 37%)6071(Top 407%)
25.2M25.20 mi0.35 mi10191+857861+557861+556960(Top 24%)5551(Top 34%)5551(Top 372%)
FINISH26.22 mi1.02 mi10004+1877736+1257736+1256496(Top 22%)5193(Top 32%)5193(Top 348%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9512

Males

7773

M55-59

7773

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6855

Males

6092

M55-59

6092

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9512

Males

7773

M55-59

7773

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12555

Males

9089

M55-59

9089

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12770

Males

9239

M55-59

9239

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14196

Males

9726

M55-59

9726

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14264

Males

9658

M55-59

9658

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

11784

Males

8449

M55-59

8449

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

10973

Males

7951

M55-59

7951

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11341

Males

8119

M55-59

8119

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9794

Males

7276

M55-59

7276

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10195

Males

7391

M55-59

7391

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7800

Males

6071

M55-59

6071

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1
+13ft-16ft

Overall

6960

Males

5551

M55-59

5551

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6496

Males

5193

M55-59

5193

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1037
Passed By
5390
Net Change
-4355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5649
5K → 10K51605-554#5649#6203
10K → 15K91298-1289#6203#7492
15K → 20K131170-1157#7492#8649
20K → HALF2170-168#8649#8817
HALF → 25K23783-760#8817#9577
25K → 30K51890-841#9577#10418
30K → 20M57166-109#10418#10527
20M → 21M10695+11#10527#10516
21M → 35K4067-27#10516#10543
35K → 23M15661+95#10543#10448
23M → 24M9259+33#10448#10415
24M → 40K15213+139#10415#10276
40K → 25.2M872+85#10276#10191
25.2M → FINISH19811+187#10191#10004
TOTALS10375390-4355
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing