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BOSTON MARATHON 2023

Jorge Hirokawa

Bib: 30199•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:53
Rank: #21521
Start → 5K
28:53 | 9:18/mi
10K· 6.21 mi
59:34
Rank: #22569 (-1048)
5K → 10K
30:41 | 9:53/mi
15K· 9.32 mi
1:31:25
Rank: #23165 (-596)
10K → 15K
31:51 | 10:15/mi
20K· 12.43 mi
2:05:15
Rank: #23592 (-427)
15K → 20K
33:50 | 10:53/mi
Half· 13.11 mi
2:13:07
Rank: #23728 (-136)
20K → Half
7:52 | 11:32/mi
25K· 15.53 mi
2:41:48
Rank: #24003 (-275)
Half → 25K
28:41 | 11:50/mi
30K· 18.64 mi
3:22:55
Rank: #24503 (-500)
25K → 30K
41:07 | 13:14/mi
20M
3:41:30
Rank: #24646 (-143)
30K → 20M
18:35 | 13:40/mi
21M
3:57:01
Rank: #24805 (-159)
20M → 21M
15:31 | 15:31/mi
35K· 21.75 mi
4:06:52
Rank: #24868 (-63)
21M → 35K
9:51 | 13:10/mi
23M
4:25:05
Rank: #25020 (-152)
35K → 23M
18:13 | 14:33/mi
24M
4:38:41
Rank: #25096 (-76)
23M → 24M
13:36 | 13:36/mi
40K· 24.85 mi
4:50:34
Rank: #25130 (-34)
24M → 40K
11:53 | 13:54/mi
25.2M
4:55:59
Rank: #25155 (-25)
40K → 25.2M
5:25 | 15:42/mi
Finish· 26.22 mi
5:08:43
Rank: #25197 (-42)
25.2M → Finish
12:44 | 12:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:07
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:55:36
Pace13:24 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1628:539:1828:53
9:18
-
10K
6.21 mi12:24:5759:349:3530:41
9:53
+0:35
15K
9.32 mi12:56:481:31:259:4831:51
10:15
+0:22
20K
12.43 mi13:30:382:05:1510:0533:50
10:53
+0:38
Half
13.11 mi13:38:302:13:0710:097:52
11:32
+0:39
25K
15.53 mi14:07:112:41:4810:2528:41
11:50
+0:18
30K
18.64 mi14:48:183:22:5510:5341:07
13:14
+1:24
20M
20.00 mi15:06:533:41:3011:0418:35
13:40
+0:26
21M
21.00 mi15:22:243:57:0111:1715:31
15:31
+1:51
35K
21.75 mi15:32:154:06:5211:219:51
13:10
-2:21
23M
23.00 mi15:50:284:25:0511:3218:13
14:33
+1:23
24M
24.00 mi16:04:044:38:4111:3713:36
13:36
-0:57
40K
24.85 mi16:15:574:50:3411:4111:53
13:54
+0:18
25.2M
25.20 mi16:21:224:55:5911:455:25
15:42
+1:48
Finish
26.22 mi16:34:065:08:4311:4712:44
12:30
-3:12

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

9:18 /mi

Average Pace

11:47 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:48

52% of race

Time at Steady Pace

1:47:46

35% of race

Time at Slower Pace

39:09

13% of race

Average Pace: 11:46 /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 mi11:54:1628:539:1828:53
9:18
#21521
10K
6.21 mi12:24:5759:349:3530:41
9:53
#22569
15K
9.32 mi12:56:481:31:259:4831:51
10:15
#23165
20K
12.43 mi13:30:382:05:1510:0533:50
10:53
#23592
Half
13.11 mi13:38:302:13:0710:097:52
11:32
#23728
25K
15.53 mi14:07:112:41:4810:2528:41
11:50
#24003
30K
18.64 mi14:48:183:22:5510:5341:07
13:14
#24503
20M
20.00 mi15:06:533:41:3011:0418:35
13:40
#24646
21M
21.00 mi15:22:243:57:0111:1715:31
15:31
#24805
35K
21.75 mi15:32:154:06:5211:219:51
13:10
#24868
23M
23.00 mi15:50:284:25:0511:3218:13
14:33
#25020
24M
24.00 mi16:04:044:38:4111:3713:36
13:36
#25096
40K
24.85 mi16:15:574:50:3411:4111:53
13:54
#25130
25.2M
25.20 mi16:21:224:55:5911:455:25
15:42
#25155
Finish
26.22 mi16:34:065:08:4311:4712:44
12:30
#25197
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21521128571285723988(Top 90%)14083(Top 93%)14083(Top 1269%)
10K6.21 mi3.10 mi22569-104813416-55913416-55923434(Top 88%)13827(Top 91%)13827(Top 1246%)
15K9.32 mi3.11 mi23165-59613708-29213708-29223988(Top 90%)14083(Top 93%)14083(Top 1269%)
20K12.43 mi3.11 mi23592-42713913-20513913-20524465(Top 92%)14259(Top 94%)14259(Top 1285%)
Half13.11 mi0.68 mi23728-13613964-5113964-5125510(Top 96%)14693(Top 97%)14693(Top 1324%)
25K15.53 mi2.42 mi24003-27514083-11914083-11925009(Top 94%)14466(Top 95%)14466(Top 1303%)
30K18.64 mi3.11 mi24503-50014276-19314276-19325591(Top 96%)14681(Top 97%)14681(Top 1323%)
20M20.00 mi1.36 mi24646-14314328-5214328-5225650(Top 96%)14693(Top 97%)14693(Top 1324%)
21M21.00 mi1.00 mi24805-15914391-6314391-6326021(Top 98%)14873(Top 98%)14873(Top 1340%)
35K21.75 mi0.75 mi24868-6314406-1514406-1525683(Top 96%)14673(Top 97%)14673(Top 1322%)
23M23.00 mi1.25 mi25020-15214464-5814464-5826139(Top 98%)14911(Top 98%)14911(Top 1343%)
24M24.00 mi1.00 mi25096-7614495-3114495-3125864(Top 97%)14742(Top 97%)14742(Top 1328%)
40K24.85 mi0.85 mi25130-3414504-914504-925629(Top 96%)14619(Top 96%)14619(Top 1317%)
25.2M25.20 mi0.35 mi25155-2514521-1714521-1726012(Top 98%)14815(Top 98%)14815(Top 1335%)
Finish26.22 mi1.02 mi25197-4214534-1314534-1325682(Top 96%)14639(Top 96%)14639(Top 1319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23988

Males

14083

M60-64

14083

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23434

Males

13827

M60-64

13827

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23988

Males

14083

M60-64

14083

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24465

Males

14259

M60-64

14259

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25510

Males

14693

M60-64

14693

Half→25K

13.1 - 15.5 mi

Top 94%
×4stories
+66ft-88ft

Overall

25009

Males

14466

M60-64

14466

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

25591

Males

14681

M60-64

14681

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

25650

Males

14693

M60-64

14693

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26021

Males

14873

M60-64

14873

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25683

Males

14673

M60-64

14673

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26139

Males

14911

M60-64

14911

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

25864

Males

14742

M60-64

14742

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25629

Males

14619

M60-64

14619

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26012

Males

14815

M60-64

14815

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

25682

Males

14639

M60-64

14639

Passing Analysis

Category:
Athletes Passed
182
Passed By
3858
Net Change
-3676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21521
5K → 10K211069-1048#21521#22569
10K → 15K24620-596#22569#23165
15K → 20K29456-427#23165#23592
20K → Half5141-136#23592#23728
Half → 25K26301-275#23728#24003
25K → 30K24524-500#24003#24503
30K → 20M14157-143#24503#24646
20M → 21M4163-159#24646#24805
21M → 35K871-63#24805#24868
35K → 23M6158-152#24868#25020
23M → 24M480-76#25020#25096
24M → 40K741-34#25096#25130
40K → 25.2M328-25#25130#25155
25.2M → Finish749-42#25155#25197
TOTALS1823858-3676
📊

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