Hibiki Kasai

Bib: 10459M

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
21:22
Rank: #6897
Start5K
21:22 | 6:53/mi
10K· 6.21 mi
42:27
Rank: #6597 (+300)
5K10K
21:05 | 6:47/mi
15K· 9.32 mi
1:03:45
Rank: #6572 (+25)
10K15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:49
Rank: #6864 (-292)
15K20K
22:04 | 7:06/mi
Half· 13.11 mi
1:30:57
Rank: #7108 (-244)
20KHalf
5:08 | 7:31/mi
25K· 15.53 mi
1:50:36
Rank: #8069 (-961)
Half25K
19:39 | 8:06/mi
30K· 18.64 mi
2:21:21
Rank: #11296 (-3227)
25K30K
30:45 | 9:54/mi
20M
2:35:31
Rank: #12525 (-1229)
30K20M
14:10 | 10:25/mi
21M
2:48:29
Rank: #14020 (-1495)
20M21M
12:58 | 12:58/mi
35K· 21.75 mi
2:55:32
Rank: #14367 (-347)
21M35K
7:03 | 9:25/mi
23M
3:06:42
Rank: #14443 (-76)
35K23M
11:10 | 8:55/mi
24M
3:15:00
Rank: #14377 (+66)
23M24M
8:18 | 8:18/mi
40K· 24.85 mi
3:22:01
Rank: #14247 (+130)
24M40K
7:01 | 8:12/mi
25.2M
3:26:02
Rank: #14427 (-180)
40K25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
3:35:03
Rank: #14582 (-155)
25.2MFinish
9:01 | 8:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:57
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time2:04:06
Pace9:28 /mi
📊Positive Split: 36.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2421:226:5321:22
6:53
-
10K
6.21 mi11:08:2942:276:5021:05
6:47
-0:06
15K
9.32 mi11:29:471:03:456:5021:18
6:51
+0:04
20K
12.43 mi11:51:511:25:496:5422:04
7:06
+0:15
Half
13.11 mi11:56:591:30:576:565:08
7:31
+0:25
25K
15.53 mi12:16:381:50:367:0719:39
8:06
+0:35
30K
18.64 mi12:47:232:21:217:3530:45
9:54
+1:48
20M
20.00 mi13:01:332:35:317:4714:10
10:25
+0:31
21M
21.00 mi13:14:312:48:298:0112:58
12:58
+2:33
35K
21.75 mi13:21:342:55:328:047:03
9:25
-3:33
23M
23.00 mi13:32:443:06:428:0711:10
8:55
-0:30
24M
24.00 mi13:41:023:15:008:088:18
8:18
-0:37
40K
24.85 mi13:48:033:22:018:087:01
8:12
-0:06
25.2M
25.20 mi13:52:043:26:028:114:01
11:39
+3:27
Finish
26.22 mi14:01:053:35:038:129:01
8:51
-2:48

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

8:12 /mi

Slowest Pace

12:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:49

40% of race

Time at Steady Pace

1:00:17

28% of race

Time at Slower Pace

1:08:57

32% of race

Average Pace: 8:12 /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 mi10:47:2421:226:5321:22
6:53
#6897
10K
6.21 mi11:08:2942:276:5021:05
6:47
#6597
15K
9.32 mi11:29:471:03:456:5021:18
6:51
#6572
20K
12.43 mi11:51:511:25:496:5422:04
7:06
#6864
Half
13.11 mi11:56:591:30:576:565:08
7:31
#7108
25K
15.53 mi12:16:381:50:367:0719:39
8:06
#8069
30K
18.64 mi12:47:232:21:217:3530:45
9:54
#11296
20M
20.00 mi13:01:332:35:317:4714:10
10:25
#12525
21M
21.00 mi13:14:312:48:298:0112:58
12:58
#14020
35K
21.75 mi13:21:342:55:328:047:03
9:25
#14367
23M
23.00 mi13:32:443:06:428:0711:10
8:55
#14443
24M
24.00 mi13:41:023:15:008:088:18
8:18
#14377
40K
24.85 mi13:48:033:22:018:087:01
8:12
#14247
25.2M
25.20 mi13:52:043:26:028:114:01
11:39
#14427
Finish
26.22 mi14:01:053:35:038:129:01
8:51
#14582
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6897623362336656(Top 23%)5994(Top 37%)5994(Top 251%)
10K6.21 mi3.10 mi6597+3005989+2445989+2446257(Top 22%)5694(Top 35%)5694(Top 239%)
15K9.32 mi3.11 mi6572+255941+485941+486656(Top 23%)5994(Top 37%)5994(Top 251%)
20K12.43 mi3.11 mi6864-2926180-2396180-2397531(Top 27%)6575(Top 41%)6575(Top 276%)
Half13.11 mi0.68 mi7108-2446350-1706350-17011899(Top 42%)9007(Top 56%)9007(Top 377%)
25K15.53 mi2.42 mi8069-9616971-6216971-62114661(Top 52%)10051(Top 62%)10051(Top 421%)
30K18.64 mi3.11 mi11296-32278647-16768647-167621285(Top 75%)12836(Top 80%)12836(Top 538%)
20M20.00 mi1.36 mi12525-12299172-5259172-52522208(Top 78%)13132(Top 82%)13132(Top 550%)
21M21.00 mi1.00 mi14020-14959803-6319803-63124994(Top 88%)14361(Top 89%)14361(Top 602%)
35K21.75 mi0.75 mi14367-3479949-1469949-14620014(Top 70%)11968(Top 74%)11968(Top 502%)
23M23.00 mi1.25 mi14443-769946+39946+315768(Top 56%)9967(Top 62%)9967(Top 418%)
24M24.00 mi1.00 mi14377+669894+529894+5213254(Top 47%)8778(Top 55%)8778(Top 368%)
40K24.85 mi0.85 mi14247+1309794+1009794+10011595(Top 41%)7873(Top 49%)7873(Top 330%)
25.2M25.20 mi0.35 mi14427-1809866-729866-7222391(Top 79%)12969(Top 81%)12969(Top 544%)
Finish26.22 mi1.02 mi14582-1559897-319897-3118261(Top 64%)10994(Top 68%)10994(Top 461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6656

Males

5994

M45-49

5994

5K→10K

3.1 - 6.2 mi

Top 22%
×5stories
+79ft-138ft

Overall

6257

Males

5694

M45-49

5694

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6656

Males

5994

M45-49

5994

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7531

Males

6575

M45-49

6575

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11899

Males

9007

M45-49

9007

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14661

Males

10051

M45-49

10051

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21285

Males

12836

M45-49

12836

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22208

Males

13132

M45-49

13132

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24994

Males

14361

M45-49

14361

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

20014

Males

11968

M45-49

11968

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15768

Males

9967

M45-49

9967

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13254

Males

8778

M45-49

8778

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11595

Males

7873

M45-49

7873

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22391

Males

12969

M45-49

12969

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

18261

Males

10994

M45-49

10994

Passing Analysis

Category:
Athletes Passed
1020
Passed By
8703
Net Change
-7685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6897
5K10K37575+300#6897#6597
10K15K175150+25#6597#6572
15K20K52344-292#6572#6864
20KHalf2246-244#6864#7108
Half25K10971-961#7108#8069
25K30K43229-3227#8069#11296
30K20M101239-1229#11296#12525
20M21M31498-1495#12525#14020
21M35K14361-347#14020#14367
35K23M88164-76#14367#14443
23M24M10135+66#14443#14377
24M40K14616+130#14377#14247
40K25.2M5185-180#14247#14427
25.2MFinish35190-155#14427#14582
TOTALS10208703-7685
📊

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