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Takuya Aizawa

Bib: 16266•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Top 32%

Gender (Male)

#0 / 16340

Top 45%

Masters (Masters Men)

#0 / 10617

Top 33%

Age Group (M55-59)

#0 / 1491

Top 16%

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

22:25

3.11 mi

Rank: #10308

Start → 5K

22:25 | 7:13/mi

22:25

3.11 mi

Rank: #10308

Start → 5K

22:25 | 7:13/mi

10K

44:43

6.21 mi

Rank: #10151 (+157)

5K → 10K

22:18 | 7:11/mi

10K

44:43

6.21 mi

Rank: #10151 (+157)

5K → 10K

22:18 | 7:11/mi

15K

1:07:00

9.32 mi

Rank: #10032 (+119)

10K → 15K

22:17 | 7:11/mi

15K

1:07:00

9.32 mi

Rank: #10032 (+119)

10K → 15K

22:17 | 7:11/mi

20K

1:29:30

12.43 mi

Rank: #9898 (+134)

15K → 20K

22:30 | 7:15/mi

20K

1:29:30

12.43 mi

Rank: #9898 (+134)

15K → 20K

22:30 | 7:15/mi

HALF

1:34:26

13.11 mi

Rank: #9937 (-39)

20K → HALF

4:56 | 7:15/mi

HALF

1:34:26

13.11 mi

Rank: #9937 (-39)

20K → HALF

4:56 | 7:15/mi

25K

1:52:28

15.53 mi

Rank: #10055 (-118)

HALF → 25K

18:02 | 7:27/mi

25K

1:52:28

15.53 mi

Rank: #10055 (-118)

HALF → 25K

18:02 | 7:27/mi

30K

2:15:36

18.64 mi

Rank: #9851 (+204)

25K → 30K

23:08 | 7:27/mi

30K

2:15:36

18.64 mi

Rank: #9851 (+204)

25K → 30K

23:08 | 7:27/mi

20M

2:25:45

20.00 mi

Rank: #9741 (+110)

30K → 20M

10:09 | 7:29/mi

20M

2:25:45

20.00 mi

Rank: #9741 (+110)

30K → 20M

10:09 | 7:29/mi

21M

2:33:35

21.00 mi

Rank: #9648 (+93)

20M → 21M

7:50 | 7:50/mi

21M

2:33:35

21.00 mi

Rank: #9648 (+93)

20M → 21M

7:50 | 7:50/mi

35K

2:39:05

21.75 mi

Rank: #9612 (+36)

21M → 35K

5:30 | 7:22/mi

35K

2:39:05

21.75 mi

Rank: #9612 (+36)

21M → 35K

5:30 | 7:22/mi

23M

2:48:33

23.00 mi

Rank: #9522 (+90)

35K → 23M

9:28 | 7:34/mi

23M

2:48:33

23.00 mi

Rank: #9522 (+90)

35K → 23M

9:28 | 7:34/mi

24M

2:55:57

24.00 mi

Rank: #9465 (+57)

23M → 24M

7:24 | 7:24/mi

24M

2:55:57

24.00 mi

Rank: #9465 (+57)

23M → 24M

7:24 | 7:24/mi

40K

3:02:21

24.85 mi

Rank: #9412 (+53)

24M → 40K

6:24 | 7:30/mi

40K

3:02:21

24.85 mi

Rank: #9412 (+53)

24M → 40K

6:24 | 7:30/mi

25.2M

3:05:07

25.20 mi

Rank: #9389 (+23)

40K → 25.2M

2:46 | 8:02/mi

25.2M

3:05:07

25.20 mi

Rank: #9389 (+23)

40K → 25.2M

2:46 | 8:02/mi

FINISH

3:12:25

26.22 mi

Rank: #9341 (+48)

25.2M → FINISH

7:18 | 7:10/mi

FINISH

3:12:25

26.22 mi

Rank: #9341 (+48)

25.2M → FINISH

7:18 | 7:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:34:26

Pace7:13 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:37:59

Pace7:29 /mi

📊Positive Split: 3.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:03:36	22:25	7:13	22:25	7:13	-
10K	6.21 mi	11:25:54	44:43	7:12	22:18	7:11	-0:02
15K	9.32 mi	11:48:11	1:07:00	7:12	22:17	7:11	0:00
20K	12.43 mi	12:10:41	1:29:30	7:13	22:30	7:15	+0:04
HALF	13.11 mi	12:15:37	1:34:26	7:13	4:56	7:15	0:00
25K	15.53 mi	12:33:39	1:52:28	7:15	18:02	7:27	+0:12
30K	18.64 mi	12:56:47	2:15:36	7:17	23:08	7:27	0:00
20M	20.00 mi	13:06:56	2:25:45	7:18	10:09	7:29	+0:02
21M	21.00 mi	13:14:46	2:33:35	7:19	7:50	7:50	+0:21
35K	21.75 mi	13:20:16	2:39:05	7:19	5:30	7:22	-0:28
23M	23.00 mi	13:29:44	2:48:33	7:20	9:28	7:34	+0:12
24M	24.00 mi	13:37:08	2:55:57	7:20	7:24	7:24	-0:10
40K	24.85 mi	13:43:32	3:02:21	7:21	6:24	7:30	+0:06
25.2M	25.20 mi	13:46:18	3:05:07	7:21	2:46	8:02	+0:32
FINISH	26.22 mi	13:53:36	3:12:25	7:21	7:18	7:10	-0:52

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

7:10 /mi

Average Pace

7:21 /mi

Slowest Pace

8:02 /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

3:09:39

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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	11:03:36	22:25	7:13	22:25	7:13	#10308
10K	6.21 mi	11:25:54	44:43	7:12	22:18	7:11	#10151
15K	9.32 mi	11:48:11	1:07:00	7:12	22:17	7:11	#10032
20K	12.43 mi	12:10:41	1:29:30	7:13	22:30	7:15	#9898
HALF	13.11 mi	12:15:37	1:34:26	7:13	4:56	7:15	#9937
25K	15.53 mi	12:33:39	1:52:28	7:15	18:02	7:27	#10055
30K	18.64 mi	12:56:47	2:15:36	7:17	23:08	7:27	#9851
20M	20.00 mi	13:06:56	2:25:45	7:18	10:09	7:29	#9741
21M	21.00 mi	13:14:46	2:33:35	7:19	7:50	7:50	#9648
35K	21.75 mi	13:20:16	2:39:05	7:19	5:30	7:22	#9612
23M	23.00 mi	13:29:44	2:48:33	7:20	9:28	7:34	#9522
24M	24.00 mi	13:37:08	2:55:57	7:20	7:24	7:24	#9465
40K	24.85 mi	13:43:32	3:02:21	7:21	6:24	7:30	#9412
25.2M	25.20 mi	13:46:18	3:05:07	7:21	2:46	8:02	#9389
FINISH	26.22 mi	13:53:36	3:12:25	7:21	7:18	7:10	#9341

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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	10308	8239	8239	9876(Top 34%)	7961(Top 49%)	7961(Top 534%)
10K	6.21 mi	3.10 mi	10151+157	8147+92	8147+92	10065(Top 35%)	8089(Top 50%)	8089(Top 543%)
15K	9.32 mi	3.11 mi	10032+119	8074+73	8074+73	9876(Top 34%)	7961(Top 49%)	7961(Top 534%)
20K	12.43 mi	3.11 mi	9898+134	7976+98	7976+98	9672(Top 33%)	7756(Top 47%)	7756(Top 520%)
HALF	13.11 mi	0.68 mi	9937-39	7987-11	7987-11	10547(Top 36%)	8236(Top 50%)	8236(Top 552%)
25K	15.53 mi	2.42 mi	10055-118	8012-25	8012-25	10857(Top 37%)	8250(Top 50%)	8250(Top 553%)
30K	18.64 mi	3.11 mi	9851+204	7861+151	7861+151	9218(Top 32%)	7295(Top 45%)	7295(Top 489%)
20M	20.00 mi	1.36 mi	9741+110	7772+89	7772+89	8927(Top 31%)	7026(Top 43%)	7026(Top 471%)
21M	21.00 mi	1.00 mi	9648+93	7701+71	7701+71	8735(Top 30%)	6792(Top 42%)	6792(Top 456%)
35K	21.75 mi	0.75 mi	9612+36	7673+28	7673+28	9675(Top 33%)	7301(Top 45%)	7301(Top 490%)
23M	23.00 mi	1.25 mi	9522+90	7593+80	7593+80	9304(Top 32%)	7039(Top 43%)	7039(Top 472%)
24M	24.00 mi	1.00 mi	9465+57	7542+51	7542+51	9317(Top 32%)	6952(Top 43%)	6952(Top 466%)
40K	24.85 mi	0.85 mi	9412+53	7486+56	7486+56	8733(Top 30%)	6560(Top 40%)	6560(Top 440%)
25.2M	25.20 mi	0.35 mi	9389+23	7460+26	7460+26	8445(Top 29%)	6341(Top 39%)	6341(Top 425%)
FINISH	26.22 mi	1.02 mi	9341+48	7401+59	7401+59	8822(Top 30%)	6486(Top 40%)	6486(Top 435%)

6486

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:

Athletes Passed

1953*

Passed By

985

Net Change

+967

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10308
5K → 10K	322*	165	+157	#10308	#10151
10K → 15K	232*	113	+119	#10151	#10032
15K → 20K	223*	89	+134	#10032	#9898
20K → HALF	16	55	-39	#9898	#9937
HALF → 25K	72	189	-118	#9937	#10055
25K → 30K	273*	69	+204	#10055	#9851
30K → 20M	146	36	+110	#9851	#9741
20M → 21M	128	35	+93	#9741	#9648
21M → 35K	66	30	+36	#9648	#9612
35K → 23M	136	46	+90	#9612	#9522
23M → 24M	99	42	+57	#9522	#9465
24M → 40K	98	45	+53	#9465	#9412
40K → 25.2M	50	27	+23	#9412	#9389
25.2M → FINISH	92	44	+48	#9389	#9341
TOTALS	1953*	985	+967

* 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

Activity Data

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Results processed 3 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Takuya Aizawa

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