Aaron Yasuhara

Bib: 8233M

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:17
Rank: #21405
Start5K
27:17 | 8:47/mi
10K· 6.21 mi
54:46
Rank: #21519 (-114)
5K10K
27:29 | 8:51/mi
15K· 9.32 mi
1:23:37
Rank: #22165 (-646)
10K15K
28:51 | 9:17/mi
20K· 12.43 mi
1:53:38
Rank: #22546 (-381)
15K20K
30:01 | 9:40/mi
Half· 13.11 mi
2:00:04
Rank: #22603 (-57)
20KHalf
6:26 | 9:26/mi
25K· 15.53 mi
2:24:33
Rank: #22806 (-203)
Half25K
24:29 | 10:06/mi
30K· 18.64 mi
2:56:49
Rank: #22762 (+44)
25K30K
32:16 | 10:23/mi
20M
3:10:57
Rank: #22703 (+59)
30K20M
14:08 | 10:24/mi
21M
3:22:04
Rank: #22636 (+67)
20M21M
11:07 | 11:07/mi
35K· 21.75 mi
3:30:00
Rank: #22653 (-17)
21M35K
7:56 | 10:36/mi
23M
3:43:17
Rank: #22621 (+32)
35K23M
13:17 | 10:37/mi
24M
3:54:09
Rank: #22654 (-33)
23M24M
10:52 | 10:52/mi
40K· 24.85 mi
4:03:23
Rank: #22647 (+7)
24M40K
9:14 | 10:48/mi
25.2M
4:07:32
Rank: #22658 (-11)
40K25.2M
4:09 | 12:02/mi
Finish· 26.22 mi
4:17:33
Rank: #22656 (+2)
25.2MFinish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:04
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:17:29
Pace10:29 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:3227:178:4727:17
8:47
-
10K
6.21 mi11:05:0154:468:4927:29
8:51
+0:04
15K
9.32 mi11:33:521:23:378:5828:51
9:17
+0:26
20K
12.43 mi12:03:531:53:389:0930:01
9:40
+0:23
Half
13.11 mi12:10:192:00:049:106:26
9:26
-0:14
25K
15.53 mi12:34:482:24:339:1824:29
10:06
+0:40
30K
18.64 mi13:07:042:56:499:2932:16
10:23
+0:17
20M
20.00 mi13:21:123:10:579:3314:08
10:24
+0:01
21M
21.00 mi13:32:193:22:049:3711:07
11:07
+0:43
35K
21.75 mi13:40:153:30:009:397:56
10:36
-0:31
23M
23.00 mi13:53:323:43:179:4213:17
10:37
+0:01
24M
24.00 mi14:04:243:54:099:4510:52
10:52
+0:15
40K
24.85 mi14:13:384:03:239:489:14
10:48
-0:04
25.2M
25.20 mi14:17:474:07:329:494:09
12:02
+1:14
Finish
26.22 mi14:27:484:17:339:5010:01
9:50
-2:12

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

8:47 /mi

Average Pace

9:50 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:05

51% of race

Time at Steady Pace

1:41:20

39% of race

Time at Slower Pace

26:08

10% of race

Average Pace: 9:49 /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 mi10:37:3227:178:4727:17
8:47
#21405
10K
6.21 mi11:05:0154:468:4927:29
8:51
#21519
15K
9.32 mi11:33:521:23:378:5828:51
9:17
#22165
20K
12.43 mi12:03:531:53:389:0930:01
9:40
#22546
Half
13.11 mi12:10:192:00:049:106:26
9:26
#22603
25K
15.53 mi12:34:482:24:339:1824:29
10:06
#22806
30K
18.64 mi13:07:042:56:499:2932:16
10:23
#22762
20M
20.00 mi13:21:123:10:579:3314:08
10:24
#22703
21M
21.00 mi13:32:193:22:049:3711:07
11:07
#22636
35K
21.75 mi13:40:153:30:009:397:56
10:36
#22653
23M
23.00 mi13:53:323:43:179:4213:17
10:37
#22621
24M
24.00 mi14:04:243:54:099:4510:52
10:52
#22654
40K
24.85 mi14:13:384:03:239:489:14
10:48
#22647
25.2M
25.20 mi14:17:474:07:329:494:09
12:02
#22658
Finish
26.22 mi14:27:484:17:339:5010:01
9:50
#22656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21405130431304323164(Top 82%)13913(Top 86%)13913(Top 583%)
10K6.21 mi3.10 mi21519-11413109-6613109-6621621(Top 76%)13183(Top 82%)13183(Top 553%)
15K9.32 mi3.11 mi22165-64613421-31213421-31223164(Top 82%)13913(Top 86%)13913(Top 583%)
20K12.43 mi3.11 mi22546-38113603-18213603-18223377(Top 82%)13966(Top 87%)13966(Top 585%)
Half13.11 mi0.68 mi22603-5713633-3013633-3023334(Top 82%)13934(Top 87%)13934(Top 584%)
25K15.53 mi2.42 mi22806-20313707-7413707-7423496(Top 83%)13956(Top 87%)13956(Top 585%)
30K18.64 mi3.11 mi22762+4413653+5413653+5422666(Top 80%)13464(Top 84%)13464(Top 564%)
20M20.00 mi1.36 mi22703+5913594+5913594+5922149(Top 78%)13109(Top 81%)13109(Top 549%)
21M21.00 mi1.00 mi22636+6713552+4213552+4221695(Top 76%)12831(Top 80%)12831(Top 538%)
35K21.75 mi0.75 mi22653-1713546+613546+623381(Top 82%)13581(Top 84%)13581(Top 569%)
23M23.00 mi1.25 mi22621+3213505+4113505+4122293(Top 78%)13017(Top 81%)13017(Top 546%)
24M24.00 mi1.00 mi22654-3313492+1313492+1323701(Top 83%)13664(Top 85%)13664(Top 573%)
40K24.85 mi0.85 mi22647+713474+1813474+1822675(Top 80%)13081(Top 81%)13081(Top 548%)
25.2M25.20 mi0.35 mi22658-1113469+513469+523288(Top 82%)13422(Top 83%)13422(Top 563%)
Finish26.22 mi1.02 mi22656+213453+1613453+1622379(Top 79%)12962(Top 80%)12962(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23164

Males

13913

M45-49

13913

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

21621

Males

13183

M45-49

13183

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23164

Males

13913

M45-49

13913

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23377

Males

13966

M45-49

13966

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23334

Males

13934

M45-49

13934

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23496

Males

13956

M45-49

13956

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22666

Males

13464

M45-49

13464

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22149

Males

13109

M45-49

13109

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21695

Males

12831

M45-49

12831

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23381

Males

13581

M45-49

13581

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22293

Males

13017

M45-49

13017

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23701

Males

13664

M45-49

13664

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22675

Males

13081

M45-49

13081

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23288

Males

13422

M45-49

13422

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22379

Males

12962

M45-49

12962

Passing Analysis

Category:
Athletes Passed
1146
Passed By
2397
Net Change
-1251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21405
5K10K231345-114#21405#21519
10K15K61707-646#21519#22165
15K20K85466-381#22165#22546
20KHalf1976-57#22546#22603
Half25K92295-203#22603#22806
25K30K173129+44#22806#22762
30K20M10546+59#22762#22703
20M21M10740+67#22703#22636
21M35K3754-17#22636#22653
35K23M8654+32#22653#22621
23M24M4780-33#22621#22654
24M40K4740+7#22654#22647
40K25.2M1324-11#22647#22658
25.2MFinish4341+2#22658#22656
TOTALS11462397-1251
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing