San Xing Yokozawa

Bib: 31344M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:16
Rank: #26503
Start5K
32:16 | 10:23/mi
10K· 6.21 mi
1:06:46
Rank: #26920 (-417)
5K10K
34:30 | 11:06/mi
15K· 9.32 mi
1:45:00
Rank: #27390 (-470)
10K15K
38:14 | 12:18/mi
20K· 12.43 mi
2:29:11
Rank: #27820 (-430)
15K20K
44:11 | 14:13/mi
Half· 13.11 mi
2:38:38
Rank: #27879 (-59)
20KHalf
9:27 | 13:51/mi
25K· 15.53 mi
3:12:37
Rank: #27884 (-5)
Half25K
33:59 | 14:01/mi
30K· 18.64 mi
3:58:14
Rank: #27924 (-40)
25K30K
45:37 | 14:41/mi
20M
4:17:16
Rank: #27900 (+24)
30K20M
19:02 | 14:00/mi
21M
4:32:45
Rank: #27897 (+3)
20M21M
15:29 | 15:29/mi
35K· 21.75 mi
4:43:20
Rank: #27914 (-17)
21M35K
10:35 | 14:09/mi
23M
5:01:06
Rank: #27896 (+18)
35K23M
17:46 | 14:11/mi
24M
5:14:01
Rank: #27861 (+35)
23M24M
12:55 | 12:55/mi
40K· 24.85 mi
5:24:58
Rank: #27819 (+42)
24M40K
10:57 | 12:48/mi
25.2M
5:29:48
Rank: #27804 (+15)
40K25.2M
4:50 | 14:01/mi
Finish· 26.22 mi
5:40:57
Rank: #27756 (+48)
25.2MFinish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:38:38
Pace12:06 /mi
2nd Half
Distance13.11 mi
Time3:02:19
Pace13:54 /mi
📊Positive Split: 14.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0132:1610:2332:16
10:23
-
10K
6.21 mi12:29:311:06:4610:4534:30
11:06
+0:43
15K
9.32 mi13:07:451:45:0011:1638:14
12:18
+1:12
20K
12.43 mi13:51:562:29:1112:0044:11
14:13
+1:55
Half
13.11 mi14:01:232:38:3812:069:27
13:51
-0:22
25K
15.53 mi14:35:223:12:3712:2433:59
14:01
+0:10
30K
18.64 mi15:20:593:58:1412:4745:37
14:41
+0:40
20M
20.00 mi15:40:014:17:1612:5219:02
14:00
-0:41
21M
21.00 mi15:55:304:32:4512:5915:29
15:29
+1:29
35K
21.75 mi16:06:054:43:2013:0210:35
14:09
-1:20
23M
23.00 mi16:23:515:01:0613:0517:46
14:11
+0:02
24M
24.00 mi16:36:465:14:0113:0512:55
12:55
-1:16
40K
24.85 mi16:47:435:24:5813:0410:57
12:48
-0:07
25.2M
25.20 mi16:52:335:29:4813:054:50
14:01
+1:13
Finish
26.22 mi17:03:425:40:5713:0111:09
10:56
-3:05

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

10:23 /mi

Average Pace

13:01 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:01

41% of race

Time at Steady Pace

3:05:27

54% of race

Time at Slower Pace

15:29

5% 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 mi11:55:0132:1610:2332:16
10:23
#26503
10K
6.21 mi12:29:311:06:4610:4534:30
11:06
#26920
15K
9.32 mi13:07:451:45:0011:1638:14
12:18
#27390
20K
12.43 mi13:51:562:29:1112:0044:11
14:13
#27820
Half
13.11 mi14:01:232:38:3812:069:27
13:51
#27879
25K
15.53 mi14:35:223:12:3712:2433:59
14:01
#27884
30K
18.64 mi15:20:593:58:1412:4745:37
14:41
#27924
20M
20.00 mi15:40:014:17:1612:5219:02
14:00
#27900
21M
21.00 mi15:55:304:32:4512:5915:29
15:29
#27897
35K
21.75 mi16:06:054:43:2013:0210:35
14:09
#27914
23M
23.00 mi16:23:515:01:0613:0517:46
14:11
#27896
24M
24.00 mi16:36:465:14:0113:0512:55
12:55
#27861
40K
24.85 mi16:47:435:24:5813:0410:57
12:48
#27819
25.2M
25.20 mi16:52:335:29:4813:054:50
14:01
#27804
Finish
26.22 mi17:03:425:40:5713:0111:09
10:56
#27756
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi26503153981539827829(Top 98%)15884(Top 99%)15884(Top 796%)
10K6.21 mi3.10 mi26920-41715557-15915557-15927197(Top 96%)15647(Top 97%)15647(Top 784%)
15K9.32 mi3.11 mi27390-47015735-17815735-17827829(Top 98%)15884(Top 99%)15884(Top 796%)
20K12.43 mi3.11 mi27820-43015885-15015885-15028289(Top 100%)16046(Top 100%)16046(Top 804%)
Half13.11 mi0.68 mi27879-5915912-2715912-2728249(Top 99%)16025(Top 100%)16025(Top 803%)
25K15.53 mi2.42 mi27884-515904+815904+827889(Top 98%)15875(Top 99%)15875(Top 795%)
30K18.64 mi3.11 mi27924-4015913-915913-927890(Top 98%)15826(Top 98%)15826(Top 793%)
20M20.00 mi1.36 mi27900+2415896+1715896+1727302(Top 96%)15526(Top 96%)15526(Top 778%)
21M21.00 mi1.00 mi27897+315887+915887+927523(Top 97%)15630(Top 97%)15630(Top 783%)
35K21.75 mi0.75 mi27914-1715897-1015897-1027760(Top 98%)15704(Top 98%)15704(Top 787%)
23M23.00 mi1.25 mi27896+1815882+1515882+1527469(Top 97%)15563(Top 97%)15563(Top 780%)
24M24.00 mi1.00 mi27861+3515857+2515857+2526775(Top 94%)15189(Top 94%)15189(Top 761%)
40K24.85 mi0.85 mi27819+4215836+2115836+2126090(Top 92%)14842(Top 92%)14842(Top 744%)
25.2M25.20 mi0.35 mi27804+1515825+1115825+1126320(Top 93%)14911(Top 93%)14911(Top 747%)
Finish26.22 mi1.02 mi27756+4815799+2615799+2625267(Top 89%)14422(Top 90%)14422(Top 723%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27829

Males

15884

M50-54

15884

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

27197

Males

15647

M50-54

15647

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27829

Males

15884

M50-54

15884

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

28289

Males

16046

M50-54

16046

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

28249

Males

16025

M50-54

16025

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

27889

Males

15875

M50-54

15875

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

27890

Males

15826

M50-54

15826

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27302

Males

15526

M50-54

15526

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27523

Males

15630

M50-54

15630

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

27760

Males

15704

M50-54

15704

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

27469

Males

15563

M50-54

15563

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26775

Males

15189

M50-54

15189

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26090

Males

14842

M50-54

14842

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26320

Males

14911

M50-54

14911

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25267

Males

14422

M50-54

14422

Passing Analysis

Category:
Athletes Passed
392
Passed By
1645
Net Change
-1253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26503
5K10K52469-417#26503#26920
10K15K16486-470#26920#27390
15K20K5435-430#27390#27820
20KHalf362-59#27820#27879
Half25K4348-5#27879#27884
25K30K3474-40#27884#27924
30K20M328+24#27924#27900
20M21M2118+3#27900#27897
21M35K1027-17#27897#27914
35K23M279+18#27914#27896
23M24M394+35#27896#27861
24M40K442+42#27861#27819
40K25.2M183+15#27819#27804
25.2MFinish480+48#27804#27756
TOTALS3921645-1253
📊

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