Takuo Otsuka

Bib: 6944M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #4152
Start5K
20:33 | 6:37/mi
10K· 6.21 mi
41:29
Rank: #4370 (-218)
5K10K
20:56 | 6:44/mi
15K· 9.32 mi
1:02:46
Rank: #4593 (-223)
10K15K
21:17 | 6:51/mi
20K· 12.43 mi
1:25:01
Rank: #5110 (-517)
15K20K
22:15 | 7:10/mi
Half· 13.11 mi
1:29:56
Rank: #5240 (-130)
20KHalf
4:55 | 7:12/mi
25K· 15.53 mi
1:50:22
Rank: #6368 (-1128)
Half25K
20:26 | 8:26/mi
30K· 18.64 mi
2:20:15
Rank: #8312 (-1944)
25K30K
29:53 | 9:37/mi
20M
2:33:40
Rank: #8990 (-678)
30K20M
13:25 | 9:52/mi
21M
2:45:52
Rank: #9931 (-941)
20M21M
12:12 | 12:12/mi
35K· 21.75 mi
2:52:32
Rank: #10030 (-99)
21M35K
6:40 | 8:55/mi
23M
3:05:43
Rank: #10613 (-583)
35K23M
13:11 | 10:32/mi
24M
3:18:27
Rank: #11713 (-1100)
23M24M
12:44 | 12:44/mi
40K· 24.85 mi
3:33:12
Rank: #13365 (-1652)
24M40K
14:45 | 17:15/mi
25.2M
3:38:49
Rank: #13837 (-472)
40K25.2M
5:37 | 16:17/mi
Finish· 26.22 mi
3:47:52
Rank: #13799 (+38)
25.2MFinish
9:03 | 8:53/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time2:17:56
Pace10:31 /mi
📊Positive Split: 53.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5820:336:3720:33
6:37
-
10K
6.21 mi10:46:5441:296:4120:56
6:44
+0:07
15K
9.32 mi11:08:111:02:466:4421:17
6:51
+0:07
20K
12.43 mi11:30:261:25:016:5022:15
7:10
+0:19
Half
13.11 mi11:35:211:29:566:524:55
7:12
+0:02
25K
15.53 mi11:55:471:50:227:0620:26
8:26
+1:14
30K
18.64 mi12:25:402:20:157:3129:53
9:37
+1:11
20M
20.00 mi12:39:052:33:407:4113:25
9:52
+0:15
21M
21.00 mi12:51:172:45:527:5412:12
12:12
+2:20
35K
21.75 mi12:57:572:52:327:566:40
8:55
-3:17
23M
23.00 mi13:11:083:05:438:0413:11
10:32
+1:37
24M
24.00 mi13:23:523:18:278:1612:44
12:44
+2:12
40K
24.85 mi13:38:373:33:128:3514:45
17:15
+4:31
25.2M
25.20 mi13:44:143:38:498:415:37
16:17
-0:58
Finish
26.22 mi13:53:173:47:528:429:03
8:53
-7:24

Checkpoints & Pacing

📈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

6:37 /mi

Average Pace

8:42 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:56

39% of race

Time at Steady Pace

1:32:38

41% of race

Time at Slower Pace

45:18

20% of race

Average Pace: 8:41 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:25:5820:336:3720:33
6:37
#4152
10K
6.21 mi10:46:5441:296:4120:56
6:44
#4370
15K
9.32 mi11:08:111:02:466:4421:17
6:51
#4593
20K
12.43 mi11:30:261:25:016:5022:15
7:10
#5110
Half
13.11 mi11:35:211:29:566:524:55
7:12
#5240
25K
15.53 mi11:55:471:50:227:0620:26
8:26
#6368
30K
18.64 mi12:25:402:20:157:3129:53
9:37
#8312
20M
20.00 mi12:39:052:33:407:4113:25
9:52
#8990
21M
21.00 mi12:51:172:45:527:5412:12
12:12
#9931
35K
21.75 mi12:57:572:52:327:566:40
8:55
#10030
23M
23.00 mi13:11:083:05:438:0413:11
10:32
#10613
24M
24.00 mi13:23:523:18:278:1612:44
12:44
#11713
40K
24.85 mi13:38:373:33:128:3514:45
17:15
#13365
25.2M
25.20 mi13:44:143:38:498:415:37
16:17
#13837
Finish
26.22 mi13:53:173:47:528:429:03
8:53
#13799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi4152392339235208(Top 20%)4774(Top 33%)4774(Top 247%)
10K6.21 mi3.10 mi4370-2184106-1834106-1834658(Top 18%)4336(Top 30%)4336(Top 224%)
15K9.32 mi3.11 mi4593-2234283-1774283-1775208(Top 20%)4774(Top 33%)4774(Top 247%)
20K12.43 mi3.11 mi5110-5174719-4364719-4366160(Top 24%)5429(Top 37%)5429(Top 281%)
Half13.11 mi0.68 mi5240-1304817-984817-987046(Top 28%)6040(Top 41%)6040(Top 312%)
25K15.53 mi2.42 mi6368-11285619-8025619-80212658(Top 50%)8772(Top 60%)8772(Top 453%)
30K18.64 mi3.11 mi8312-19446772-11536772-115315909(Top 62%)9959(Top 68%)9959(Top 515%)
20M20.00 mi1.36 mi8990-6787101-3297101-32916025(Top 63%)9772(Top 67%)9772(Top 505%)
21M21.00 mi1.00 mi9931-9417511-4107511-41019232(Top 75%)11261(Top 77%)11261(Top 582%)
35K21.75 mi0.75 mi10030-997524-137524-1312853(Top 50%)8097(Top 56%)8097(Top 418%)
23M23.00 mi1.25 mi10613-5837757-2337757-23317114(Top 67%)10113(Top 69%)10113(Top 523%)
24M24.00 mi1.00 mi11713-11008221-4648221-46422653(Top 89%)12874(Top 88%)12874(Top 665%)
40K24.85 mi0.85 mi13365-16528918-6978918-69725255(Top 99%)14363(Top 99%)14363(Top 742%)
25.2M25.20 mi0.35 mi13837-4729109-1919109-19124243(Top 95%)13724(Top 94%)13724(Top 709%)
Finish26.22 mi1.02 mi13799+389060+499060+4913607(Top 53%)8296(Top 57%)8296(Top 429%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5208

Males

4774

M50-54

4774

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4658

Males

4336

M50-54

4336

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5208

Males

4774

M50-54

4774

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6160

Males

5429

M50-54

5429

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7046

Males

6040

M50-54

6040

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12658

Males

8772

M50-54

8772

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15909

Males

9959

M50-54

9959

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16025

Males

9772

M50-54

9772

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

19232

Males

11261

M50-54

11261

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12853

Males

8097

M50-54

8097

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17114

Males

10113

M50-54

10113

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22653

Males

12874

M50-54

12874

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25255

Males

14363

M50-54

14363

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24243

Males

13724

M50-54

13724

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13607

Males

8296

M50-54

8296

Passing Analysis

Category:
Athletes Passed
528
Passed By
10172
Net Change
-9647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4152
5K10K100318-218#4152#4370
10K15K67290-223#4370#4593
15K20K66583-517#4593#5110
20KHalf2132-130#5110#5240
Half25K151143-1128#5240#6368
25K30K201964-1944#6368#8312
30K20M21699-678#8312#8990
20M21M13953-941#8990#9931
21M35K52149-99#9931#10030
35K23M46629-583#10030#10613
23M24M151115-1100#10613#11713
24M40K31655-1652#11713#13365
40K25.2M5477-472#13365#13837
25.2MFinish10365+38#13837#13799
TOTALS52810172-9647
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

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

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing