Masashi Hirano

Bib: 10441M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M45-49)
#0 / 2386
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:29
Rank: #7173
Start5K
21:29 | 6:55/mi
10K· 6.21 mi
42:34
Rank: #6753 (+420)
5K10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:47
Rank: #6602 (+151)
10K15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:16
Rank: #6509 (+93)
15K20K
21:29 | 6:55/mi
Half· 13.11 mi
1:29:55
Rank: #6486 (+23)
20KHalf
4:39 | 6:49/mi
25K· 15.53 mi
1:46:43
Rank: #6328 (+158)
Half25K
16:48 | 6:56/mi
30K· 18.64 mi
2:09:01
Rank: #6120 (+208)
25K30K
22:18 | 7:11/mi
20M
2:19:07
Rank: #6099 (+21)
30K20M
10:06 | 7:26/mi
21M
2:27:08
Rank: #6128 (-29)
20M21M
8:01 | 8:01/mi
35K· 21.75 mi
2:32:23
Rank: #6071 (+57)
21M35K
5:15 | 7:01/mi
23M
2:41:46
Rank: #5998 (+73)
35K23M
9:23 | 7:30/mi
24M
2:49:02
Rank: #5968 (+30)
23M24M
7:16 | 7:16/mi
40K· 24.85 mi
2:55:21
Rank: #5915 (+53)
24M40K
6:19 | 7:23/mi
25.2M
2:58:09
Rank: #5898 (+17)
40K25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:05:17
Rank: #5810 (+88)
25.2MFinish
7:08 | 7:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:55
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:22
Pace7:16 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3921:296:5521:29
6:55
-
10K
6.21 mi11:08:4442:346:5121:05
6:47
-0:08
15K
9.32 mi11:29:571:03:476:5121:13
6:50
+0:03
20K
12.43 mi11:51:261:25:166:5221:29
6:55
+0:05
Half
13.11 mi11:56:051:29:556:524:39
6:49
-0:06
25K
15.53 mi12:12:531:46:436:5216:48
6:56
+0:07
30K
18.64 mi12:35:112:09:016:5522:18
7:11
+0:15
20M
20.00 mi12:45:172:19:076:5710:06
7:26
+0:15
21M
21.00 mi12:53:182:27:087:008:01
8:01
+0:35
35K
21.75 mi12:58:332:32:237:005:15
7:01
-1:00
23M
23.00 mi13:07:562:41:467:029:23
7:30
+0:29
24M
24.00 mi13:15:122:49:027:037:16
7:16
-0:14
40K
24.85 mi13:21:312:55:217:036:19
7:23
+0:07
25.2M
25.20 mi13:24:192:58:097:042:48
8:07
+0:44
Finish
26.22 mi13:31:273:05:177:047:08
7:00
-1:07

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

6:47 /mi

Average Pace

7:04 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:05

89% of race

Time at Steady Pace

9:23

5% of race

Time at Slower Pace

10:49

6% of race

Average Pace: 7:04 /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 mi10:47:3921:296:5521:29
6:55
#7173
10K
6.21 mi11:08:4442:346:5121:05
6:47
#6753
15K
9.32 mi11:29:571:03:476:5121:13
6:50
#6602
20K
12.43 mi11:51:261:25:166:5221:29
6:55
#6509
Half
13.11 mi11:56:051:29:556:524:39
6:49
#6486
25K
15.53 mi12:12:531:46:436:5216:48
6:56
#6328
30K
18.64 mi12:35:112:09:016:5522:18
7:11
#6120
20M
20.00 mi12:45:172:19:076:5710:06
7:26
#6099
21M
21.00 mi12:53:182:27:087:008:01
8:01
#6128
35K
21.75 mi12:58:332:32:237:005:15
7:01
#6071
23M
23.00 mi13:07:562:41:467:029:23
7:30
#5998
24M
24.00 mi13:15:122:49:027:037:16
7:16
#5968
40K
24.85 mi13:21:312:55:217:036:19
7:23
#5915
25.2M
25.20 mi13:24:192:58:097:042:48
8:07
#5898
Finish
26.22 mi13:31:273:05:177:047:08
7:00
#5810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7173642864286369(Top 22%)5761(Top 36%)5761(Top 241%)
10K6.21 mi3.10 mi6753+4206100+3286100+3286227(Top 22%)5664(Top 35%)5664(Top 237%)
15K9.32 mi3.11 mi6602+1515963+1375963+1376369(Top 22%)5761(Top 36%)5761(Top 241%)
20K12.43 mi3.11 mi6509+935887+765887+766297(Top 22%)5662(Top 35%)5662(Top 237%)
Half13.11 mi0.68 mi6486+235863+245863+246222(Top 22%)5607(Top 35%)5607(Top 235%)
25K15.53 mi2.42 mi6328+1585726+1375726+1375840(Top 21%)5266(Top 33%)5266(Top 221%)
30K18.64 mi3.11 mi6120+2085524+2025524+2025771(Top 20%)5143(Top 32%)5143(Top 216%)
20M20.00 mi1.36 mi6099+215498+265498+266563(Top 23%)5551(Top 34%)5551(Top 233%)
21M21.00 mi1.00 mi6128-295503-55503-57393(Top 26%)5896(Top 37%)5896(Top 247%)
35K21.75 mi0.75 mi6071+575450+535450+535422(Top 19%)4662(Top 29%)4662(Top 195%)
23M23.00 mi1.25 mi5998+735380+705380+706566(Top 23%)5333(Top 33%)5333(Top 224%)
24M24.00 mi1.00 mi5968+305340+405340+406199(Top 22%)5031(Top 31%)5031(Top 211%)
40K24.85 mi0.85 mi5915+535284+565284+566098(Top 21%)4898(Top 30%)4898(Top 205%)
25.2M25.20 mi0.35 mi5898+175263+215263+216510(Top 23%)5039(Top 31%)5039(Top 211%)
Finish26.22 mi1.02 mi5810+885175+885175+885701(Top 20%)4538(Top 28%)4538(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6369

Males

5761

M45-49

5761

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6227

Males

5664

M45-49

5664

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6369

Males

5761

M45-49

5761

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6297

Males

5662

M45-49

5662

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

6222

Males

5607

M45-49

5607

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5840

Males

5266

M45-49

5266

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5771

Males

5143

M45-49

5143

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6563

Males

5551

M45-49

5551

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7393

Males

5896

M45-49

5896

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5422

Males

4662

M45-49

4662

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6566

Males

5333

M45-49

5333

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6199

Males

5031

M45-49

5031

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6098

Males

4898

M45-49

4898

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6510

Males

5039

M45-49

5039

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5701

Males

4538

M45-49

4538

Passing Analysis

Category:
Athletes Passed
2004
Passed By
641
Net Change
+1363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7173
5K10K46747+420#7173#6753
10K15K23180+151#6753#6602
15K20K18693+93#6602#6509
20KHalf3613+23#6509#6486
Half25K20244+158#6486#6328
25K30K27769+208#6328#6120
30K20M7756+21#6120#6099
20M21M6190-29#6099#6128
21M35K6811+57#6128#6071
35K23M10835+73#6071#5998
23M24M6737+30#5998#5968
24M40K8229+53#5968#5915
40K25.2M3720+17#5915#5898
25.2MFinish10517+88#5898#5810
TOTALS2004641+1363
📊

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