Rebecca Yasunaga

Bib: 15746F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:30
Rank: #22972
Start5K
30:30 | 9:49/mi
10K· 6.21 mi
1:01:09
Rank: #23261 (-289)
5K10K
30:39 | 9:52/mi
15K· 9.32 mi
1:29:38
Rank: #22637 (+624)
10K15K
28:29 | 9:10/mi
20K· 12.43 mi
2:00:03
Rank: #22583 (+54)
15K20K
30:25 | 9:47/mi
Half· 13.11 mi
2:06:24
Rank: #22527 (+56)
20KHalf
6:21 | 9:18/mi
25K· 15.53 mi
2:29:04
Rank: #22187 (+340)
Half25K
22:40 | 9:21/mi
30K· 18.64 mi
2:59:40
Rank: #21888 (+299)
25K30K
30:36 | 9:51/mi
20M
3:12:41
Rank: #21689 (+199)
30K20M
13:01 | 9:35/mi
21M
3:23:45
Rank: #21651 (+38)
20M21M
11:04 | 11:04/mi
35K· 21.75 mi
3:31:04
Rank: #21620 (+31)
21M35K
7:19 | 9:47/mi
23M
3:43:22
Rank: #21490 (+130)
35K23M
12:18 | 9:49/mi
24M
3:54:06
Rank: #21544 (-54)
23M24M
10:44 | 10:44/mi
40K· 24.85 mi
4:03:00
Rank: #21527 (+17)
24M40K
8:54 | 10:25/mi
25.2M
4:07:08
Rank: #21551 (-24)
40K25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
4:16:54
Rank: #21510 (+41)
25.2MFinish
9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:24
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:10:30
Pace9:57 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1830:309:4930:30
9:49
-
10K
6.21 mi12:23:571:01:099:5030:39
9:52
+0:03
15K
9.32 mi12:52:261:29:389:3728:29
9:10
-0:42
20K
12.43 mi13:22:512:00:039:4030:25
9:47
+0:37
Half
13.11 mi13:29:122:06:249:396:21
9:18
-0:29
25K
15.53 mi13:51:522:29:049:3622:40
9:21
+0:03
30K
18.64 mi14:22:282:59:409:3830:36
9:51
+0:30
20M
20.00 mi14:35:293:12:419:3813:01
9:35
-0:16
21M
21.00 mi14:46:333:23:459:4211:04
11:04
+1:29
35K
21.75 mi14:53:523:31:049:427:19
9:47
-1:17
23M
23.00 mi15:06:103:43:229:4312:18
9:49
+0:02
24M
24.00 mi15:16:543:54:069:4510:44
10:44
+0:55
40K
24.85 mi15:25:484:03:009:478:54
10:25
-0:19
25.2M
25.20 mi15:29:564:07:089:484:08
11:59
+1:34
Finish
26.22 mi15:39:424:16:549:489:46
9:35
-2:24

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

9:10 /mi

Average Pace

9:48 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:30

22% of race

Time at Steady Pace

2:44:34

64% of race

Time at Slower Pace

34:50

14% of race

Average Pace: 9:48 /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 mi11:53:1830:309:4930:30
9:49
#22972
10K
6.21 mi12:23:571:01:099:5030:39
9:52
#23261
15K
9.32 mi12:52:261:29:389:3728:29
9:10
#22637
20K
12.43 mi13:22:512:00:039:4030:25
9:47
#22583
Half
13.11 mi13:29:122:06:249:396:21
9:18
#22527
25K
15.53 mi13:51:522:29:049:3622:40
9:21
#22187
30K
18.64 mi14:22:282:59:409:3830:36
9:51
#21888
20M
20.00 mi14:35:293:12:419:3813:01
9:35
#21689
21M
21.00 mi14:46:333:23:459:4211:04
11:04
#21651
35K
21.75 mi14:53:523:31:049:427:19
9:47
#21620
23M
23.00 mi15:06:103:43:229:4312:18
9:49
#21490
24M
24.00 mi15:16:543:54:069:4510:44
10:44
#21544
40K
24.85 mi15:25:484:03:009:478:54
10:25
#21527
25.2M
25.20 mi15:29:564:07:089:484:08
11:59
#21551
Finish
26.22 mi15:39:424:16:549:489:46
9:35
#21510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi229729374937421197(Top 80%)8340(Top 73%)8340(Top 459%)
10K6.21 mi3.10 mi23261-2899508-1349508-13423416(Top 88%)9573(Top 84%)9573(Top 527%)
15K9.32 mi3.11 mi22637+6249158+3509158+35021197(Top 80%)8340(Top 73%)8340(Top 459%)
20K12.43 mi3.11 mi22583+549129+299129+2922383(Top 84%)9012(Top 79%)9012(Top 496%)
Half13.11 mi0.68 mi22527+569108+219108+2121571(Top 81%)8557(Top 75%)8557(Top 471%)
25K15.53 mi2.42 mi22187+3408934+1748934+17420363(Top 76%)7912(Top 69%)7912(Top 435%)
30K18.64 mi3.11 mi21888+2998772+1628772+16220608(Top 77%)8115(Top 71%)8115(Top 447%)
20M20.00 mi1.36 mi21689+1998673+998673+9919164(Top 72%)7387(Top 65%)7387(Top 407%)
21M21.00 mi1.00 mi21651+388658+158658+1520974(Top 79%)8447(Top 74%)8447(Top 465%)
35K21.75 mi0.75 mi21620+318653+58653+520715(Top 78%)8346(Top 73%)8346(Top 459%)
23M23.00 mi1.25 mi21490+1308595+588595+5819512(Top 73%)7692(Top 67%)7692(Top 423%)
24M24.00 mi1.00 mi21544-548639-448639-4422532(Top 85%)9378(Top 82%)9378(Top 516%)
40K24.85 mi0.85 mi21527+178642-38642-321013(Top 79%)8612(Top 75%)8612(Top 474%)
25.2M25.20 mi0.35 mi21551-248659-178659-1722488(Top 84%)9388(Top 82%)9388(Top 517%)
Finish26.22 mi1.02 mi21510+418642+178642+1720440(Top 77%)8269(Top 72%)8269(Top 455%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21197

Females

8340

F45-49

8340

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23416

Females

9573

F45-49

9573

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21197

Females

8340

F45-49

8340

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22383

Females

9012

F45-49

9012

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21571

Females

8557

F45-49

8557

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

20363

Females

7912

F45-49

7912

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

20608

Females

8115

F45-49

8115

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

19164

Females

7387

F45-49

7387

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20974

Females

8447

F45-49

8447

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20715

Females

8346

F45-49

8346

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

19512

Females

7692

F45-49

7692

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22532

Females

9378

F45-49

9378

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21013

Females

8612

F45-49

8612

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22488

Females

9388

F45-49

9388

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20440

Females

8269

F45-49

8269

Passing Analysis

Category:
Athletes Passed
2248
Passed By
786
Net Change
+1462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22972
5K10K103392-289#22972#23261
10K15K6306+624#23261#22637
15K20K161107+54#22637#22583
20KHalf604+56#22583#22527
Half25K3433+340#22527#22187
25K30K32223+299#22187#21888
30K20M2023+199#21888#21689
20M21M7739+38#21689#21651
21M35K5221+31#21651#21620
35K23M14313+130#21620#21490
23M24M2882-54#21490#21544
24M40K5134+17#21544#21527
40K25.2M1539-24#21527#21551
25.2MFinish6120+41#21551#21510
TOTALS2248786+1462
📊

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