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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

BOSTON MARATHON 2026

Kentaro Hirose

Bib: 8481 •M •Age: N/A

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M45-49)

#0 / 2413

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

Start

0:00:00

Race begins

21:52

3.11 mi

Rank: #8863

Start → 5K

21:52 | 7:03/mi

21:52

3.11 mi

Rank: #8863

Start → 5K

21:52 | 7:03/mi

10K

44:48

6.21 mi

Rank: #10294 (-1431)

5K → 10K

22:56 | 7:23/mi

10K

44:48

6.21 mi

Rank: #10294 (-1431)

5K → 10K

22:56 | 7:23/mi

15K

1:15:05

9.32 mi

Rank: #17464 (-7170)

10K → 15K

30:17 | 9:45/mi

15K

1:15:05

9.32 mi

Rank: #17464 (-7170)

10K → 15K

30:17 | 9:45/mi

20K

1:40:30

12.43 mi

Rank: #17428 (+36)

15K → 20K

25:25 | 8:11/mi

20K

1:40:30

12.43 mi

Rank: #17428 (+36)

15K → 20K

25:25 | 8:11/mi

HALF

1:45:52

13.11 mi

Rank: #17362 (+66)

20K → HALF

5:22 | 7:53/mi

HALF

1:45:52

13.11 mi

Rank: #17362 (+66)

20K → HALF

5:22 | 7:53/mi

25K

2:05:27

15.53 mi

Rank: #17118 (+244)

HALF → 25K

19:35 | 8:05/mi

25K

2:05:27

15.53 mi

Rank: #17118 (+244)

HALF → 25K

19:35 | 8:05/mi

30K

2:31:15

18.64 mi

Rank: #16798 (+320)

25K → 30K

25:48 | 8:19/mi

30K

2:31:15

18.64 mi

Rank: #16798 (+320)

25K → 30K

25:48 | 8:19/mi

20M

2:42:39

20.00 mi

Rank: #16691 (+107)

30K → 20M

11:24 | 8:24/mi

20M

2:42:39

20.00 mi

Rank: #16691 (+107)

30K → 20M

11:24 | 8:24/mi

21M

2:51:22

21.00 mi

Rank: #16528 (+163)

20M → 21M

8:43 | 8:43/mi

21M

2:51:22

21.00 mi

Rank: #16528 (+163)

20M → 21M

8:43 | 8:43/mi

35K

2:57:27

21.75 mi

Rank: #16462 (+66)

21M → 35K

6:05 | 8:08/mi

35K

2:57:27

21.75 mi

Rank: #16462 (+66)

21M → 35K

6:05 | 8:08/mi

23M

3:07:48

23.00 mi

Rank: #16298 (+164)

35K → 23M

10:21 | 8:17/mi

23M

3:07:48

23.00 mi

Rank: #16298 (+164)

35K → 23M

10:21 | 8:17/mi

24M

3:16:04

24.00 mi

Rank: #16240 (+58)

23M → 24M

8:16 | 8:16/mi

24M

3:16:04

24.00 mi

Rank: #16240 (+58)

23M → 24M

8:16 | 8:16/mi

40K

3:23:09

24.85 mi

Rank: #16152 (+88)

24M → 40K

7:05 | 8:18/mi

40K

3:23:09

24.85 mi

Rank: #16152 (+88)

24M → 40K

7:05 | 8:18/mi

25.2M

3:26:12

25.20 mi

Rank: #16109 (+43)

40K → 25.2M

3:03 | 8:51/mi

25.2M

3:26:12

25.20 mi

Rank: #16109 (+43)

40K → 25.2M

3:03 | 8:51/mi

FINISH

3:34:33

26.22 mi

Rank: #16109

25.2M → FINISH

8:21 | 8:12/mi

FINISH

3:34:33

26.22 mi

Rank: #16109

25.2M → FINISH

8:21 | 8:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:45:52

Pace8:05 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:48:41

Pace8:18 /mi

📊Positive Split: 2.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:36:56	21:52	7:03	21:52	7:03	-
10K	6.21 mi	10:59:52	44:48	7:13	22:56	7:23	+0:20
15K	9.32 mi	11:30:09	1:15:05	8:04	30:17	9:45	+2:22
20K	12.43 mi	11:55:34	1:40:30	8:06	25:25	8:11	-1:34
HALF	13.11 mi	12:00:56	1:45:52	8:05	5:22	7:53	-0:18
25K	15.53 mi	12:20:31	2:05:27	8:05	19:35	8:05	+0:12
30K	18.64 mi	12:46:19	2:31:15	8:07	25:48	8:19	+0:14
20M	20.00 mi	12:57:43	2:42:39	8:08	11:24	8:24	+0:05
21M	21.00 mi	13:06:26	2:51:22	8:10	8:43	8:43	+0:19
35K	21.75 mi	13:12:31	2:57:27	8:10	6:05	8:08	-0:35
23M	23.00 mi	13:22:52	3:07:48	8:10	10:21	8:17	+0:09
24M	24.00 mi	13:31:08	3:16:04	8:11	8:16	8:16	-0:01
40K	24.85 mi	13:38:13	3:23:09	8:11	7:05	8:18	+0:02
25.2M	25.20 mi	13:41:16	3:26:12	8:11	3:03	8:51	+0:33
FINISH	26.22 mi	13:49:37	3:34:33	8:12	8:21	8:12	-0:39

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

7:03 /mi

Average Pace

8:11 /mi

Slowest Pace

9:45 /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

50:10

23% of race

Time at Steady Pace

2:02:20

57% of race

Time at Slower Pace

42:03

20% of race

Average Pace: 8:11 /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.

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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:36:56	21:52	7:03	21:52	7:03	#8863
10K	6.21 mi	10:59:52	44:48	7:13	22:56	7:23	#10294
15K	9.32 mi	11:30:09	1:15:05	8:04	30:17	9:45	#17464
20K	12.43 mi	11:55:34	1:40:30	8:06	25:25	8:11	#17428
HALF	13.11 mi	12:00:56	1:45:52	8:05	5:22	7:53	#17362
25K	15.53 mi	12:20:31	2:05:27	8:05	19:35	8:05	#17118
30K	18.64 mi	12:46:19	2:31:15	8:07	25:48	8:19	#16798
20M	20.00 mi	12:57:43	2:42:39	8:08	11:24	8:24	#16691
21M	21.00 mi	13:06:26	2:51:22	8:10	8:43	8:43	#16528
35K	21.75 mi	13:12:31	2:57:27	8:10	6:05	8:08	#16462
23M	23.00 mi	13:22:52	3:07:48	8:10	10:21	8:17	#16298
24M	24.00 mi	13:31:08	3:16:04	8:11	8:16	8:16	#16240
40K	24.85 mi	13:38:13	3:23:09	8:11	7:05	8:18	#16152
25.2M	25.20 mi	13:41:16	3:26:12	8:11	3:03	8:51	#16109
FINISH	26.22 mi	13:49:37	3:34:33	8:12	8:21	8:12	#16109

Faster pace

Steady pace

Slower pace

Rankings

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

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	8863	7478	7478	25074(Top 86%)	14755(Top 90%)	14755(Top 611%)
10K	6.21 mi	3.10 mi	10294-1431	8216-738	8216-738	11905(Top 41%)	8949(Top 55%)	8949(Top 371%)
15K	9.32 mi	3.11 mi	17464-7170	11191-2975	11191-2975	25074(Top 86%)	14755(Top 90%)	14755(Top 611%)
20K	12.43 mi	3.11 mi	17428+36	11178+13	11178+13	17357(Top 60%)	11153(Top 68%)	11153(Top 462%)
HALF	13.11 mi	0.68 mi	17362+66	11147+31	11147+31	16099(Top 55%)	10637(Top 65%)	10637(Top 441%)
25K	15.53 mi	2.42 mi	17118+244	11042+105	11042+105	15950(Top 55%)	10491(Top 64%)	10491(Top 435%)
30K	18.64 mi	3.11 mi	16798+320	10868+174	10868+174	15638(Top 54%)	10254(Top 63%)	10254(Top 425%)
20M	20.00 mi	1.36 mi	16691+107	10812+56	10812+56	15503(Top 53%)	10088(Top 62%)	10088(Top 418%)
21M	21.00 mi	1.00 mi	16528+163	10731+81	10731+81	14473(Top 50%)	9590(Top 59%)	9590(Top 397%)
35K	21.75 mi	0.75 mi	16462+66	10691+40	10691+40	15330(Top 53%)	9911(Top 61%)	9911(Top 411%)
23M	23.00 mi	1.25 mi	16298+164	10590+101	10590+101	14253(Top 49%)	9368(Top 57%)	9368(Top 388%)
24M	24.00 mi	1.00 mi	16240+58	10536+54	10536+54	15465(Top 53%)	9824(Top 60%)	9824(Top 407%)
40K	24.85 mi	0.85 mi	16152+88	10487+49	10487+49	14343(Top 49%)	9217(Top 56%)	9217(Top 382%)
25.2M	25.20 mi	0.35 mi	16109+43	10456+31	10456+31	13737(Top 47%)	8949(Top 55%)	8949(Top 371%)
FINISH	26.22 mi	1.02 mi	16109	10428+28	10428+28	16367(Top 56%)	10158(Top 62%)	10158(Top 421%)

10158

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1831*

Passed By

862

Net Change

-7246

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8863
5K → 10K	13	200	-1431	#8863	#10294
10K → 15K	1	200	-7170	#10294	#17464
15K → 20K	176	140	+36	#17464	#17428
20K → HALF	73	7	+66	#17428	#17362
HALF → 25K	275*	31	+244	#17362	#17118
25K → 30K	364*	44	+320	#17118	#16798
30K → 20M	133	26	+107	#16798	#16691
20M → 21M	189	26	+163	#16691	#16528
21M → 35K	98	32	+66	#16528	#16462
35K → 23M	186	22	+164	#16462	#16298
23M → 24M	92	34	+58	#16298	#16240
24M → 40K	113	25	+88	#16240	#16152
40K → 25.2M	51	8	+43	#16152	#16109
25.2M → FINISH	67	67	0	#16109	#16109
TOTALS	1831*	862	-7246

* 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

🎨Heatmap Timeline

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

AI Key Insights

Activity Data

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Results processed 3 months ago

Public Race Data

Kentaro Hirose

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH