Haruka Sato

Bib: 23142F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 44%
Division (F50-54)
#0 / 1303
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:36
Rank: #20256
Start5K
26:36 | 8:34/mi
10K· 6.21 mi
52:18
Rank: #19346 (+910)
5K10K
25:42 | 8:16/mi
15K· 9.32 mi
1:18:00
Rank: #18845 (+501)
10K15K
25:42 | 8:16/mi
20K· 12.43 mi
1:44:07
Rank: #18504 (+341)
15K20K
26:07 | 8:24/mi
Half· 13.11 mi
1:49:44
Rank: #18451 (+53)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:10:00
Rank: #18055 (+396)
Half25K
20:16 | 8:22/mi
30K· 18.64 mi
2:37:54
Rank: #17914 (+141)
25K30K
27:54 | 8:59/mi
20M
2:50:37
Rank: #17972 (-58)
30K20M
12:43 | 9:21/mi
21M
3:00:42
Rank: #18045 (-73)
20M21M
10:05 | 10:05/mi
35K· 21.75 mi
3:07:12
Rank: #17978 (+67)
21M35K
6:30 | 8:41/mi
23M
3:18:22
Rank: #17822 (+156)
35K23M
11:10 | 8:55/mi
24M
3:27:21
Rank: #17770 (+52)
23M24M
8:59 | 8:59/mi
40K· 24.85 mi
3:35:22
Rank: #17789 (-19)
24M40K
8:01 | 9:23/mi
25.2M
3:39:02
Rank: #17839 (-50)
40K25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:48:56
Rank: #18073 (-234)
25.2MFinish
9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:44
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:59:12
Pace9:06 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3126:368:3426:36
8:34
-
10K
6.21 mi11:48:1352:188:2525:42
8:16
-0:18
15K
9.32 mi12:13:551:18:008:2225:42
8:16
0:00
20K
12.43 mi12:40:021:44:078:2326:07
8:24
+0:08
Half
13.11 mi12:45:391:49:448:225:37
8:14
-0:10
25K
15.53 mi13:05:552:10:008:2220:16
8:22
+0:08
30K
18.64 mi13:33:492:37:548:2827:54
8:59
+0:37
20M
20.00 mi13:46:322:50:378:3212:43
9:21
+0:22
21M
21.00 mi13:56:373:00:428:3610:05
10:05
+0:44
35K
21.75 mi14:03:073:07:128:366:30
8:41
-1:24
23M
23.00 mi14:14:173:18:228:3711:10
8:55
+0:14
24M
24.00 mi14:23:163:27:218:388:59
8:59
+0:04
40K
24.85 mi14:31:173:35:228:408:01
9:23
+0:24
25.2M
25.20 mi14:34:573:39:028:423:40
10:38
+1:15
Finish
26.22 mi14:44:513:48:568:449:54
9:43
-0:55

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

8:14 /mi

Average Pace

8:44 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:00

57% of race

Time at Steady Pace

54:33

24% of race

Time at Slower Pace

44:23

19% of race

Average Pace: 8:44 /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 mi11:22:3126:368:3426:36
8:34
#20256
10K
6.21 mi11:48:1352:188:2525:42
8:16
#19346
15K
9.32 mi12:13:551:18:008:2225:42
8:16
#18845
20K
12.43 mi12:40:021:44:078:2326:07
8:24
#18504
Half
13.11 mi12:45:391:49:448:225:37
8:14
#18451
25K
15.53 mi13:05:552:10:008:2220:16
8:22
#18055
30K
18.64 mi13:33:492:37:548:2827:54
8:59
#17914
20M
20.00 mi13:46:322:50:378:3212:43
9:21
#17972
21M
21.00 mi13:56:373:00:428:3610:05
10:05
#18045
35K
21.75 mi14:03:073:07:128:366:30
8:41
#17978
23M
23.00 mi14:14:173:18:228:3711:10
8:55
#17822
24M
24.00 mi14:23:163:27:218:388:59
8:59
#17770
40K
24.85 mi14:31:173:35:228:408:01
9:23
#17789
25.2M
25.20 mi14:34:573:39:028:423:40
10:38
#17839
Finish
26.22 mi14:44:513:48:568:449:54
9:43
#18073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi202567651765117869(Top 63%)6242(Top 51%)6242(Top 479%)
10K6.21 mi3.10 mi19346+9107088+5637088+56318382(Top 65%)6532(Top 53%)6532(Top 501%)
15K9.32 mi3.11 mi18845+5016821+2676821+26717869(Top 63%)6242(Top 51%)6242(Top 479%)
20K12.43 mi3.11 mi18504+3416624+1976624+19717601(Top 62%)6113(Top 50%)6113(Top 469%)
Half13.11 mi0.68 mi18451+536586+386586+3817556(Top 62%)6082(Top 50%)6082(Top 467%)
25K15.53 mi2.42 mi18055+3966393+1936393+19316308(Top 57%)5492(Top 45%)5492(Top 421%)
30K18.64 mi3.11 mi17914+1416351+426351+4217595(Top 62%)6359(Top 52%)6359(Top 488%)
20M20.00 mi1.36 mi17972-586406-556406-5518563(Top 65%)7033(Top 58%)7033(Top 540%)
21M21.00 mi1.00 mi18045-736460-546460-5418625(Top 66%)7138(Top 58%)7138(Top 548%)
35K21.75 mi0.75 mi17978+676436+246436+2416656(Top 59%)6152(Top 50%)6152(Top 472%)
23M23.00 mi1.25 mi17822+1566393+436393+4315827(Top 56%)5798(Top 47%)5798(Top 445%)
24M24.00 mi1.00 mi17770+526410-176410-1717302(Top 61%)6650(Top 54%)6650(Top 510%)
40K24.85 mi0.85 mi17789-196431-216431-2118196(Top 64%)7220(Top 59%)7220(Top 554%)
25.2M25.20 mi0.35 mi17839-506468-376468-3719505(Top 69%)7892(Top 65%)7892(Top 606%)
Finish26.22 mi1.02 mi18073-2346609-1416609-14121980(Top 77%)9142(Top 75%)9142(Top 702%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

17869

Females

6242

F50-54

6242

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18382

Females

6532

F50-54

6532

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

17869

Females

6242

F50-54

6242

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17601

Females

6113

F50-54

6113

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17556

Females

6082

F50-54

6082

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16308

Females

5492

F50-54

5492

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17595

Females

6359

F50-54

6359

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18563

Females

7033

F50-54

7033

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18625

Females

7138

F50-54

7138

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

16656

Females

6152

F50-54

6152

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15827

Females

5798

F50-54

5798

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17302

Females

6650

F50-54

6650

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18196

Females

7220

F50-54

7220

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19505

Females

7892

F50-54

7892

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21980

Females

9142

F50-54

9142

Passing Analysis

Category:
Athletes Passed
3313
Passed By
1130
Net Change
+2183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20256
5K10K94838+910#20256#19346
10K15K53938+501#19346#18845
15K20K39554+341#18845#18504
20KHalf6815+53#18504#18451
Half25K40913+396#18451#18055
25K30K306165+141#18055#17914
30K20M100158-58#17914#17972
20M21M72145-73#17972#18045
21M35K9023+67#18045#17978
35K23M18327+156#17978#17822
23M24M11159+52#17822#17770
24M40K5271-19#17770#17789
40K25.2M1969-50#17789#17839
25.2MFinish21255-234#17839#18073
TOTALS33131130+2183
📊

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