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BOSTON MARATHON 2024

Kazuyuki Matsuoka

Bib: 20494•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #17280
Start → 5K
8:25/mi
26:08 split
10K· 6.21 mi
54:13
Rank: #18729 (-1449)
5K → 10K
9:02/mi
28:05 split
15K· 9.32 mi
1:33:29
Rank: #22536 (-3807)
10K → 15K
12:38/mi
39:16 split
20K· 12.43 mi
2:09:32
Rank: #22870 (-334)
15K → 20K
11:36/mi
36:03 split
Half· 13.11 mi
2:16:44
Rank: #22843 (+27)
20K → Half
10:33/mi
7:12 split
25K· 15.53 mi
2:53:25
Rank: #23801 (-958)
Half → 25K
15:08/mi
36:41 split
30K· 18.64 mi
3:47:41
Rank: #24539 (-738)
25K → 30K
17:28/mi
54:16 split
20M
4:11:43
Rank: #24759 (-220)
30K → 20M
17:41/mi
24:02 split
21M
4:28:26
Rank: #24793 (-34)
20M → 21M
16:43/mi
16:43 split
35K· 21.75 mi
4:39:07
Rank: #24797 (-4)
21M → 35K
14:17/mi
10:41 split
23M
4:51:09
Rank: #24522 (+275)
35K → 23M
9:37/mi
12:02 split
24M
4:59:50
Rank: #24309 (+213)
23M → 24M
8:41/mi
8:41 split
40K· 24.85 mi
5:13:36
Rank: #24377 (-68)
24M → 40K
16:06/mi
13:46 split
25.2M
5:20:07
Rank: #24433 (-56)
40K → 25.2M
18:54/mi
6:31 split
Finish· 26.22 mi
5:36:28
Rank: #24572 (-139)
25.2M → Finish
16:03/mi
16:21 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:44
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time3:19:44
Pace15:14 /mi
📊Positive Split: 46.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2926:088:2526:08
8:25
-
10K
6.21 mi11:49:3454:138:4428:05
9:02
+0:37
15K
9.32 mi12:28:501:33:2910:0239:16
12:38
+3:36
20K
12.43 mi13:04:532:09:3210:2536:03
11:36
-1:02
Half
13.11 mi13:12:052:16:4410:267:12
10:33
-1:03
25K
15.53 mi13:48:462:53:2511:1036:41
15:08
+4:35
30K
18.64 mi14:43:023:47:4112:1354:16
17:28
+2:20
20M
20.00 mi15:07:044:11:4312:3524:02
17:41
+0:13
21M
21.00 mi15:23:474:28:2612:4716:43
16:43
-0:58
35K
21.75 mi15:34:284:39:0712:5010:41
14:17
-2:26
23M
23.00 mi15:46:304:51:0912:4012:02
9:37
-4:40
24M
24.00 mi15:55:114:59:5012:308:41
8:41
-0:56
40K
24.85 mi16:08:575:13:3612:3713:46
16:06
+7:25
25.2M
25.20 mi16:15:285:20:0712:426:31
18:54
+2:48
Finish
26.22 mi16:31:495:36:2812:5116:21
16:03
-2:51

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

8:25 /mi

Average Pace

12:51 /mi

Slowest Pace

18:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:11

35% of race

Time at Steady Pace

1:26:38

26% of race

Time at Slower Pace

2:11:39

39% of race

Average Pace: 12:50 /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 mi11:21:2926:088:2526:08
8:25
#17280
10K
6.21 mi11:49:3454:138:4428:05
9:02
#18729
15K
9.32 mi12:28:501:33:2910:0239:16
12:38
#22536
20K
12.43 mi13:04:532:09:3210:2536:03
11:36
#22870
Half
13.11 mi13:12:052:16:4410:267:12
10:33
#22843
25K
15.53 mi13:48:462:53:2511:1036:41
15:08
#23801
30K
18.64 mi14:43:023:47:4112:1354:16
17:28
#24539
20M
20.00 mi15:07:044:11:4312:3524:02
17:41
#24759
21M
21.00 mi15:23:474:28:2612:4716:43
16:43
#24793
35K
21.75 mi15:34:284:39:0712:5010:41
14:17
#24797
23M
23.00 mi15:46:304:51:0912:4012:02
9:37
#24522
24M
24.00 mi15:55:114:59:5012:308:41
8:41
#24309
40K
24.85 mi16:08:575:13:3612:3713:46
16:06
#24377
25.2M
25.20 mi16:15:285:20:0712:426:31
18:54
#24433
Finish
26.22 mi16:31:495:36:2812:5116:21
16:03
#24572
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17280109201092025135(Top 98%)14439(Top 99%)14439(Top 1231%)
10K6.21 mi3.10 mi18729-144911512-59211512-59219888(Top 78%)12075(Top 83%)12075(Top 1029%)
15K9.32 mi3.11 mi22536-380713331-181913331-181925135(Top 98%)14439(Top 99%)14439(Top 1231%)
20K12.43 mi3.11 mi22870-33413485-15413485-15423500(Top 92%)13728(Top 94%)13728(Top 1170%)
Half13.11 mi0.68 mi22843+2713466+1913466+1922750(Top 89%)13353(Top 92%)13353(Top 1138%)
25K15.53 mi2.42 mi23801-95813883-41713883-41725371(Top 99%)14482(Top 99%)14482(Top 1235%)
30K18.64 mi3.11 mi24539-73814171-28814171-28825484(Top 100%)14540(Top 100%)14540(Top 1240%)
20M20.00 mi1.36 mi24759-22014255-8414255-8425428(Top 100%)14498(Top 99%)14498(Top 1236%)
21M21.00 mi1.00 mi24793-3414262-714262-724936(Top 98%)14196(Top 97%)14196(Top 1210%)
35K21.75 mi0.75 mi24797-414254+814254+824494(Top 96%)13923(Top 96%)13923(Top 1187%)
23M23.00 mi1.25 mi24522+27514133+12114133+12113967(Top 55%)8542(Top 59%)8542(Top 728%)
24M24.00 mi1.00 mi24309+21314031+10214031+10210496(Top 41%)6799(Top 47%)6799(Top 580%)
40K24.85 mi0.85 mi24377-6814054-2314054-2324991(Top 98%)14185(Top 97%)14185(Top 1209%)
25.2M25.20 mi0.35 mi24433-5614073-1914073-1925221(Top 99%)14348(Top 98%)14348(Top 1223%)
Finish26.22 mi1.02 mi24572-13914123-5014123-5025339(Top 99%)14412(Top 99%)14412(Top 1229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25135

Males

14439

M60-64

14439

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19888

Males

12075

M60-64

12075

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25135

Males

14439

M60-64

14439

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

23500

Males

13728

M60-64

13728

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

22750

Males

13353

M60-64

13353

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25371

Males

14482

M60-64

14482

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

25484

Males

14540

M60-64

14540

30K→20M

18.6 - 20.0 mi

Top 100%
×5stories
+64ft-50ft

Overall

25428

Males

14498

M60-64

14498

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

24936

Males

14196

M60-64

14196

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

24494

Males

13923

M60-64

13923

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

13967

Males

8542

M60-64

8542

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10496

Males

6799

M60-64

6799

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

24991

Males

14185

M60-64

14185

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25221

Males

14348

M60-64

14348

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

25339

Males

14412

M60-64

14412

Passing Analysis

Category:
Athletes Passed
728
Passed By
8020
Net Change
-7292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17280
5K → 10K321481-1449#17280#18729
10K → 15K03807-3807#18729#22536
15K → 20K80414-334#22536#22870
20K → Half3811+27#22870#22843
Half → 25K15973-958#22843#23801
25K → 30K8746-738#23801#24539
30K → 20M12232-220#24539#24759
20M → 21M2458-34#24759#24793
21M → 35K1418-4#24793#24797
35K → 23M2750+275#24797#24522
23M → 24M2130+213#24522#24309
24M → 40K775-68#24309#24377
40K → 25.2M157-56#24377#24433
25.2M → Finish9148-139#24433#24572
TOTALS7288020-7292
📊

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