Koichi Matsuda

Bib: 24508M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:09
Rank: #25635
Start5K
31:09 | 10:02/mi
10K· 6.21 mi
1:02:47
Rank: #25660 (-25)
5K10K
31:38 | 10:11/mi
15K· 9.32 mi
1:36:35
Rank: #26016 (-356)
10K15K
33:48 | 10:53/mi
20K· 12.43 mi
2:15:50
Rank: #26685 (-669)
15K20K
39:15 | 12:38/mi
Half· 13.11 mi
2:24:27
Rank: #26786 (-101)
20KHalf
8:37 | 12:38/mi
25K· 15.53 mi
2:57:22
Rank: #27030 (-244)
Half25K
32:55 | 13:35/mi
30K· 18.64 mi
3:47:14
Rank: #27479 (-449)
25K30K
49:52 | 16:03/mi
20M
4:07:23
Rank: #27515 (-36)
30K20M
20:09 | 14:50/mi
21M
4:25:00
Rank: #27599 (-84)
20M21M
17:37 | 17:37/mi
35K· 21.75 mi
4:36:08
Rank: #27650 (-51)
21M35K
11:08 | 14:53/mi
23M
4:55:45
Rank: #27726 (-76)
35K23M
19:37 | 15:40/mi
24M
5:09:59
Rank: #27746 (-20)
23M24M
14:14 | 14:15/mi
40K· 24.85 mi
5:22:10
Rank: #27743 (+3)
24M40K
12:11 | 14:15/mi
25.2M
5:27:13
Rank: #27733 (+10)
40K25.2M
5:03 | 14:39/mi
Finish· 26.22 mi
5:40:46
Rank: #27750 (-17)
25.2MFinish
13:33 | 13:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:27
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time3:16:19
Pace14:59 /mi
📊Positive Split: 35.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3231:0910:0231:09
10:02
-
10K
6.21 mi12:03:101:02:4710:0631:38
10:11
+0:09
15K
9.32 mi12:36:581:36:3510:2233:48
10:53
+0:42
20K
12.43 mi13:16:132:15:5010:5639:15
12:38
+1:45
Half
13.11 mi13:24:502:24:2711:018:37
12:38
0:00
25K
15.53 mi13:57:452:57:2211:2532:55
13:35
+0:57
30K
18.64 mi14:47:373:47:1412:1149:52
16:03
+2:28
20M
20.00 mi15:07:464:07:2312:2220:09
14:50
-1:13
21M
21.00 mi15:25:234:25:0012:3717:37
17:37
+2:47
35K
21.75 mi15:36:314:36:0812:4211:08
14:53
-2:44
23M
23.00 mi15:56:084:55:4512:5219:37
15:40
+0:47
24M
24.00 mi16:10:225:09:5912:5514:14
14:15
-1:25
40K
24.85 mi16:22:335:22:1012:5812:11
14:15
0:00
25.2M
25.20 mi16:27:365:27:1312:595:03
14:39
+0:24
Finish
26.22 mi16:41:095:40:4613:0013:33
13:18
-1:21

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

10:02 /mi

Average Pace

13:00 /mi

Slowest Pace

17:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:27

42% of race

Time at Steady Pace

1:49:13

32% of race

Time at Slower Pace

1:27:06

26% of race

Average Pace: 13:00 /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 mi11:31:3231:0910:0231:09
10:02
#25635
10K
6.21 mi12:03:101:02:4710:0631:38
10:11
#25660
15K
9.32 mi12:36:581:36:3510:2233:48
10:53
#26016
20K
12.43 mi13:16:132:15:5010:5639:15
12:38
#26685
Half
13.11 mi13:24:502:24:2711:018:37
12:38
#26786
25K
15.53 mi13:57:452:57:2211:2532:55
13:35
#27030
30K
18.64 mi14:47:373:47:1412:1149:52
16:03
#27479
20M
20.00 mi15:07:464:07:2312:2220:09
14:50
#27515
21M
21.00 mi15:25:234:25:0012:3717:37
17:37
#27599
35K
21.75 mi15:36:314:36:0812:4211:08
14:53
#27650
23M
23.00 mi15:56:084:55:4512:5219:37
15:40
#27726
24M
24.00 mi16:10:225:09:5912:5514:14
14:15
#27746
40K
24.85 mi16:22:335:22:1012:5812:11
14:15
#27743
25.2M
25.20 mi16:27:365:27:1312:595:03
14:39
#27733
Finish
26.22 mi16:41:095:40:4613:0013:33
13:18
#27750
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi25635150211502126519(Top 93%)15373(Top 95%)15373(Top 2406%)
10K6.21 mi3.10 mi25660-2515010+1115010+1125712(Top 91%)15011(Top 93%)15011(Top 2349%)
15K9.32 mi3.11 mi26016-35615163-15315163-15326519(Top 93%)15373(Top 95%)15373(Top 2406%)
20K12.43 mi3.11 mi26685-66915448-28515448-28527612(Top 97%)15782(Top 98%)15782(Top 2470%)
Half13.11 mi0.68 mi26786-10115482-3415482-3427830(Top 98%)15856(Top 98%)15856(Top 2481%)
25K15.53 mi2.42 mi27030-24415565-8315565-8327654(Top 97%)15784(Top 98%)15784(Top 2470%)
30K18.64 mi3.11 mi27479-44915722-15715722-15728268(Top 100%)16024(Top 99%)16024(Top 2508%)
20M20.00 mi1.36 mi27515-3615724-215724-227793(Top 98%)15757(Top 98%)15757(Top 2466%)
21M21.00 mi1.00 mi27599-8415756-3215756-3228247(Top 99%)16012(Top 99%)16012(Top 2506%)
35K21.75 mi0.75 mi27650-5115777-2115777-2128040(Top 99%)15876(Top 99%)15876(Top 2485%)
23M23.00 mi1.25 mi27726-7615810-3315810-3328095(Top 99%)15901(Top 99%)15901(Top 2488%)
24M24.00 mi1.00 mi27746-2015813-315813-327767(Top 98%)15684(Top 97%)15684(Top 2454%)
40K24.85 mi0.85 mi27743+315804+915804+927364(Top 96%)15483(Top 96%)15483(Top 2423%)
25.2M25.20 mi0.35 mi27733+1015797+715797+726867(Top 95%)15204(Top 94%)15204(Top 2379%)
Finish26.22 mi1.02 mi27750-1715796+115796+127772(Top 98%)15716(Top 98%)15716(Top 2459%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26519

Males

15373

M65-69

15373

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25712

Males

15011

M65-69

15011

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26519

Males

15373

M65-69

15373

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

27612

Males

15782

M65-69

15782

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

27830

Males

15856

M65-69

15856

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

27654

Males

15784

M65-69

15784

25K→30K

15.5 - 18.6 mi

Top 100%
×9stories
+181ft-148ft

Overall

28268

Males

16024

M65-69

16024

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

27793

Males

15757

M65-69

15757

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

28247

Males

16012

M65-69

16012

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28040

Males

15876

M65-69

15876

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28095

Males

15901

M65-69

15901

23M→24M

23.0 - 24.0 mi

Top 98%
×6stories
+12ft-82ft

Overall

27767

Males

15684

M65-69

15684

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27364

Males

15483

M65-69

15483

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26867

Males

15204

M65-69

15204

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27772

Males

15716

M65-69

15716

Passing Analysis

Category:
Athletes Passed
340
Passed By
2455
Net Change
-2115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25635
5K10K190215-25#25635#25660
10K15K37393-356#25660#26016
15K20K8677-669#26016#26685
20KHalf6107-101#26685#26786
Half25K14258-244#26786#27030
25K30K11460-449#27030#27479
30K20M1955-36#27479#27515
20M21M488-84#27515#27599
21M35K051-51#27599#27650
35K23M985-76#27650#27726
23M24M727-20#27726#27746
24M40K1613+3#27746#27743
40K25.2M100+10#27743#27733
25.2MFinish926-17#27733#27750
TOTALS3402455-2115
📊

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