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Daisuke Takekawa

Bib: 12525•M

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Male)

#0 / 16340

Masters (Masters Men)

#0 / 10617

Age Group (M50-54)

#0 / 1868

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

24:15

3.11 mi

Rank: #15448

Start → 5K

24:15 | 7:49/mi

24:15

3.11 mi

Rank: #15448

Start → 5K

24:15 | 7:49/mi

10K

48:35

6.21 mi

Rank: #15658 (-210)

5K → 10K

24:20 | 7:50/mi

10K

48:35

6.21 mi

Rank: #15658 (-210)

5K → 10K

24:20 | 7:50/mi

15K

1:12:53

9.32 mi

Rank: #15576 (+82)

10K → 15K

24:18 | 7:50/mi

15K

1:12:53

9.32 mi

Rank: #15576 (+82)

10K → 15K

24:18 | 7:50/mi

20K

1:37:45

12.43 mi

Rank: #15693 (-117)

15K → 20K

24:52 | 8:01/mi

20K

1:37:45

12.43 mi

Rank: #15693 (-117)

15K → 20K

24:52 | 8:01/mi

HALF

1:43:04

13.11 mi

Rank: #15679 (+14)

20K → HALF

5:19 | 7:48/mi

HALF

1:43:04

13.11 mi

Rank: #15679 (+14)

20K → HALF

5:19 | 7:48/mi

25K

2:02:36

15.53 mi

Rank: #15713 (-34)

HALF → 25K

19:32 | 8:04/mi

25K

2:02:36

15.53 mi

Rank: #15713 (-34)

HALF → 25K

19:32 | 8:04/mi

30K

2:28:53

18.64 mi

Rank: #15879 (-166)

25K → 30K

26:17 | 8:28/mi

30K

2:28:53

18.64 mi

Rank: #15879 (-166)

25K → 30K

26:17 | 8:28/mi

20M

2:40:46

20.00 mi

Rank: #16044 (-165)

30K → 20M

11:53 | 8:45/mi

20M

2:40:46

20.00 mi

Rank: #16044 (-165)

30K → 20M

11:53 | 8:45/mi

21M

2:50:24

21.00 mi

Rank: #16205 (-161)

20M → 21M

9:38 | 9:38/mi

21M

2:50:24

21.00 mi

Rank: #16205 (-161)

20M → 21M

9:38 | 9:38/mi

35K

2:57:06

21.75 mi

Rank: #16337 (-132)

21M → 35K

6:42 | 8:58/mi

35K

2:57:06

21.75 mi

Rank: #16337 (-132)

21M → 35K

6:42 | 8:58/mi

23M

3:08:51

23.00 mi

Rank: #16626 (-289)

35K → 23M

11:45 | 9:24/mi

23M

3:08:51

23.00 mi

Rank: #16626 (-289)

35K → 23M

11:45 | 9:24/mi

24M

3:18:15

24.00 mi

Rank: #16861 (-235)

23M → 24M

9:24 | 9:24/mi

24M

3:18:15

24.00 mi

Rank: #16861 (-235)

23M → 24M

9:24 | 9:24/mi

40K

3:26:42

24.85 mi

Rank: #17094

24M → 40K

8:27 | 9:53/mi

40K

3:26:42

24.85 mi

Rank: #17094

24M → 40K

8:27 | 9:53/mi

25.2M

3:30:23

25.20 mi

Rank: #17198

40K → 25.2M

3:41 | 10:41/mi

25.2M

3:30:23

25.20 mi

Rank: #17198

40K → 25.2M

3:41 | 10:41/mi

FINISH

3:39:42

26.22 mi

Rank: #17400

25.2M → FINISH

9:19 | 9:09/mi

FINISH

3:39:42

26.22 mi

Rank: #17400

25.2M → FINISH

9:19 | 9:09/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:43:04

Pace7:52 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:56:38

Pace8:54 /mi

📊Positive Split: 13.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:45	24:15	7:49	24:15	7:49	-
10K	6.21 mi	11:17:05	48:35	7:50	24:20	7:50	+0:01
15K	9.32 mi	11:41:23	1:12:53	7:50	24:18	7:50	0:00
20K	12.43 mi	12:06:15	1:37:45	7:52	24:52	8:01	+0:11
HALF	13.11 mi	12:11:34	1:43:04	7:52	5:19	7:48	-0:13
25K	15.53 mi	12:31:06	2:02:36	7:54	19:32	8:04	+0:16
30K	18.64 mi	12:57:23	2:28:53	8:00	26:17	8:28	+0:24
20M	20.00 mi	13:09:16	2:40:46	8:03	11:53	8:45	+0:17
21M	21.00 mi	13:18:54	2:50:24	8:07	9:38	9:38	+0:53
35K	21.75 mi	13:25:36	2:57:06	8:09	6:42	8:58	-0:40
23M	23.00 mi	13:37:21	3:08:51	8:13	11:45	9:24	+0:26
24M	24.00 mi	13:46:45	3:18:15	8:16	9:24	9:24	0:00
40K	24.85 mi	13:55:12	3:26:42	8:19	8:27	9:53	+0:29
25.2M	25.20 mi	13:58:53	3:30:23	8:21	3:41	10:41	+0:48
FINISH	26.22 mi	14:08:12	3:39:42	8:24	9:19	9:09	-1:32

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

7:48 /mi

Average Pace

8:23 /mi

Slowest Pace

10:41 /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

2:02:36

56% of race

Time at Steady Pace

54:11

25% of race

Time at Slower Pace

42:55

20% of race

Average Pace: 8:23 /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	10:52:45	24:15	7:49	24:15	7:49	#15448
10K	6.21 mi	11:17:05	48:35	7:50	24:20	7:50	#15658
15K	9.32 mi	11:41:23	1:12:53	7:50	24:18	7:50	#15576
20K	12.43 mi	12:06:15	1:37:45	7:52	24:52	8:01	#15693
HALF	13.11 mi	12:11:34	1:43:04	7:52	5:19	7:48	#15679
25K	15.53 mi	12:31:06	2:02:36	7:54	19:32	8:04	#15713
30K	18.64 mi	12:57:23	2:28:53	8:00	26:17	8:28	#15879
20M	20.00 mi	13:09:16	2:40:46	8:03	11:53	8:45	#16044
21M	21.00 mi	13:18:54	2:50:24	8:07	9:38	9:38	#16205
35K	21.75 mi	13:25:36	2:57:06	8:09	6:42	8:58	#16337
23M	23.00 mi	13:37:21	3:08:51	8:13	11:45	9:24	#16626
24M	24.00 mi	13:46:45	3:18:15	8:16	9:24	9:24	#16861
40K	24.85 mi	13:55:12	3:26:42	8:19	8:27	9:53	#17094
25.2M	25.20 mi	13:58:53	3:30:23	8:21	3:41	10:41	#17198
FINISH	26.22 mi	14:08:12	3:39:42	8:24	9:19	9:09	#17400

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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	15448	10425	10425	15505(Top 53%)	10391(Top 64%)	10391(Top 556%)
10K	6.21 mi	3.10 mi	15658-210	10479-54	10479-54	15907(Top 55%)	10593(Top 65%)	10593(Top 567%)
15K	9.32 mi	3.11 mi	15576+82	10423+56	10423+56	15505(Top 53%)	10391(Top 64%)	10391(Top 556%)
20K	12.43 mi	3.11 mi	15693-117	10459-36	10459-36	16141(Top 56%)	10619(Top 65%)	10619(Top 568%)
HALF	13.11 mi	0.68 mi	15679+14	10446+13	10446+13	15516(Top 53%)	10419(Top 64%)	10419(Top 558%)
25K	15.53 mi	2.42 mi	15713-34	10449-3	10449-3	15806(Top 54%)	10438(Top 64%)	10438(Top 559%)
30K	18.64 mi	3.11 mi	15879-166	10481-32	10481-32	16639(Top 57%)	10682(Top 65%)	10682(Top 572%)
20M	20.00 mi	1.36 mi	16044-165	10531-50	10531-50	17644(Top 61%)	11021(Top 67%)	11021(Top 590%)
21M	21.00 mi	1.00 mi	16205-161	10572-41	10572-41	19085(Top 66%)	11644(Top 71%)	11644(Top 623%)
35K	21.75 mi	0.75 mi	16337-132	10623-51	10623-51	19817(Top 68%)	11881(Top 73%)	11881(Top 636%)
23M	23.00 mi	1.25 mi	16626-289	10736-113	10736-113	20178(Top 70%)	12041(Top 74%)	12041(Top 645%)
24M	24.00 mi	1.00 mi	16861-235	10812-76	10812-76	20966(Top 72%)	12361(Top 76%)	12361(Top 662%)
40K	24.85 mi	0.85 mi	17094-233	10886-74	10886-74	21578(Top 74%)	12609(Top 77%)	12609(Top 675%)
25.2M	25.20 mi	0.35 mi	17198-104	10924-38	10924-38	21543(Top 74%)	12601(Top 77%)	12601(Top 675%)
FINISH	26.22 mi	1.02 mi	17400-202	10992-68	10992-68	21069(Top 73%)	12380(Top 76%)	12380(Top 663%)

12380

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 6 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

Upload your GPX file to see detailed activity metrics

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Course Information

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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

Daisuke Takekawa

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

Passing

Passing Analysis

Activity Data

Export & Support

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data