Takuo Otsuka

Bib: 11610M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #6714
Start5K
21:17 | 6:51/mi
10K· 6.21 mi
42:16
Rank: #6322 (+392)
5K10K
20:59 | 6:45/mi
15K· 9.32 mi
1:03:20
Rank: #6155 (+167)
10K15K
21:04 | 6:47/mi
20K· 12.43 mi
1:25:31
Rank: #6691 (-536)
15K20K
22:11 | 7:08/mi
Half· 13.11 mi
1:30:17
Rank: #6730 (-39)
20KHalf
4:46 | 6:59/mi
25K· 15.53 mi
1:50:04
Rank: #7828 (-1098)
Half25K
19:47 | 8:10/mi
30K· 18.64 mi
2:17:32
Rank: #9509 (-1681)
25K30K
27:28 | 8:50/mi
20M
2:30:40
Rank: #10547 (-1038)
30K20M
13:08 | 9:40/mi
21M
2:41:34
Rank: #11408 (-861)
20M21M
10:54 | 10:54/mi
35K· 21.75 mi
2:49:25
Rank: #12151 (-743)
21M35K
7:51 | 10:30/mi
23M
3:02:07
Rank: #12902 (-751)
35K23M
12:42 | 10:09/mi
24M
3:13:14
Rank: #13815 (-913)
23M24M
11:07 | 11:07/mi
40K· 24.85 mi
3:25:27
Rank: #15213 (-1398)
24M40K
12:13 | 14:17/mi
25.2M
3:31:19
Rank: #15843 (-630)
40K25.2M
5:52 | 17:01/mi
Finish· 26.22 mi
3:42:37
Rank: #16525 (-682)
25.2MFinish
11:18 | 11:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:17
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time2:12:20
Pace10:06 /mi
📊Positive Split: 46.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4321:176:5121:17
6:51
-
10K
6.21 mi11:08:4242:166:4820:59
6:45
-0:06
15K
9.32 mi11:29:461:03:206:4821:04
6:47
+0:02
20K
12.43 mi11:51:571:25:316:5322:11
7:08
+0:21
Half
13.11 mi11:56:431:30:176:534:46
6:59
-0:09
25K
15.53 mi12:16:301:50:047:0519:47
8:10
+1:11
30K
18.64 mi12:43:582:17:327:2327:28
8:50
+0:40
20M
20.00 mi12:57:062:30:407:3213:08
9:40
+0:50
21M
21.00 mi13:08:002:41:347:4210:54
10:54
+1:14
35K
21.75 mi13:15:512:49:257:477:51
10:30
-0:24
23M
23.00 mi13:28:333:02:077:5512:42
10:09
-0:21
24M
24.00 mi13:39:403:13:148:0311:07
11:07
+0:58
40K
24.85 mi13:51:533:25:278:1612:13
14:17
+3:10
25.2M
25.20 mi13:57:453:31:198:235:52
17:01
+2:44
Finish
26.22 mi14:09:033:42:378:3011:18
11:05
-5:56

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

6:45 /mi

Average Pace

8:30 /mi

Slowest Pace

17:01 /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

1:50:04

49% of race

Time at Steady Pace

1:23:21

37% of race

Time at Slower Pace

29:12

13% of race

Average Pace: 8:29 /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 mi10:47:4321:176:5121:17
6:51
#6714
10K
6.21 mi11:08:4242:166:4820:59
6:45
#6322
15K
9.32 mi11:29:461:03:206:4821:04
6:47
#6155
20K
12.43 mi11:51:571:25:316:5322:11
7:08
#6691
Half
13.11 mi11:56:431:30:176:534:46
6:59
#6730
25K
15.53 mi12:16:301:50:047:0519:47
8:10
#7828
30K
18.64 mi12:43:582:17:327:2327:28
8:50
#9509
20M
20.00 mi12:57:062:30:407:3213:08
9:40
#10547
21M
21.00 mi13:08:002:41:347:4210:54
10:54
#11408
35K
21.75 mi13:15:512:49:257:477:51
10:30
#12151
23M
23.00 mi13:28:333:02:077:5512:42
10:09
#12902
24M
24.00 mi13:39:403:13:148:0311:07
11:07
#13815
40K
24.85 mi13:51:533:25:278:1612:13
14:17
#15213
25.2M
25.20 mi13:57:453:31:198:235:52
17:01
#15843
Finish
26.22 mi14:09:033:42:378:3011:18
11:05
#16525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6714608960895920(Top 21%)5394(Top 33%)5394(Top 270%)
10K6.21 mi3.10 mi6322+3925784+3055784+3055906(Top 21%)5407(Top 34%)5407(Top 271%)
15K9.32 mi3.11 mi6155+1675632+1525632+1525920(Top 21%)5394(Top 33%)5394(Top 270%)
20K12.43 mi3.11 mi6691-5366040-4086040-4087755(Top 27%)6720(Top 42%)6720(Top 337%)
Half13.11 mi0.68 mi6730-396075-356075-357515(Top 26%)6605(Top 41%)6605(Top 331%)
25K15.53 mi2.42 mi7828-10986828-7536828-75315034(Top 53%)10244(Top 64%)10244(Top 513%)
30K18.64 mi3.11 mi9509-16817754-9267754-92616831(Top 59%)10843(Top 67%)10843(Top 543%)
20M20.00 mi1.36 mi10547-10388242-4888242-48819807(Top 70%)12073(Top 75%)12073(Top 605%)
21M21.00 mi1.00 mi11408-8618614-3728614-37221110(Top 74%)12546(Top 78%)12546(Top 629%)
35K21.75 mi0.75 mi12151-7438940-3268940-32623132(Top 81%)13448(Top 84%)13448(Top 674%)
23M23.00 mi1.25 mi12902-7519261-3219261-32120924(Top 74%)12356(Top 77%)12356(Top 619%)
24M24.00 mi1.00 mi13815-9139619-3589619-35824211(Top 85%)13921(Top 86%)13921(Top 697%)
40K24.85 mi0.85 mi15213-139810204-58510204-58527386(Top 96%)15499(Top 96%)15499(Top 777%)
25.2M25.20 mi0.35 mi15843-63010473-26910473-26928061(Top 99%)15857(Top 98%)15857(Top 794%)
Finish26.22 mi1.02 mi16525-68210739-26610739-26625527(Top 90%)14536(Top 90%)14536(Top 728%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5920

Males

5394

M50-54

5394

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5906

Males

5407

M50-54

5407

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5920

Males

5394

M50-54

5394

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7755

Males

6720

M50-54

6720

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7515

Males

6605

M50-54

6605

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15034

Males

10244

M50-54

10244

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16831

Males

10843

M50-54

10843

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19807

Males

12073

M50-54

12073

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21110

Males

12546

M50-54

12546

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23132

Males

13448

M50-54

13448

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

20924

Males

12356

M50-54

12356

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24211

Males

13921

M50-54

13921

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27386

Males

15499

M50-54

15499

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28061

Males

15857

M50-54

15857

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25527

Males

14536

M50-54

14536

Passing Analysis

Category:
Athletes Passed
833
Passed By
10642
Net Change
-9811
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6714
5K10K44654+392#6714#6322
10K15K23972+167#6322#6155
15K20K40576-536#6155#6691
20KHalf1554-39#6691#6730
Half25K81106-1098#6730#7828
25K30K291710-1681#7828#9509
30K20M151051-1038#9509#10547
20M21M7868-861#10547#11408
21M35K4747-743#11408#12151
35K23M19770-751#12151#12902
23M24M5918-913#12902#13815
24M40K11399-1398#13815#15213
40K25.2M1631-630#15213#15843
25.2MFinish4686-682#15843#16525
TOTALS83310642-9811
📊

Passing Visuals

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing