Karin Rosenthal

Bib: 27233F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:29
Rank: #21715
Start5K
29:29 | 9:29/mi
10K· 6.21 mi
58:30
Rank: #21310 (+405)
5K10K
29:01 | 9:20/mi
15K· 9.32 mi
1:28:07
Rank: #21096 (+214)
10K15K
29:37 | 9:32/mi
20K· 12.43 mi
1:59:38
Rank: #21013 (+83)
15K20K
31:31 | 10:09/mi
Half· 13.11 mi
2:06:15
Rank: #20995 (+18)
20KHalf
6:37 | 9:42/mi
25K· 15.53 mi
2:34:37
Rank: #21353 (-358)
Half25K
28:22 | 11:42/mi
30K· 18.64 mi
3:14:47
Rank: #21856 (-503)
25K30K
40:10 | 12:56/mi
20M
3:33:55
Rank: #22110 (-254)
30K20M
19:08 | 14:05/mi
21M
3:48:53
Rank: #22238 (-128)
20M21M
14:58 | 14:58/mi
35K· 21.75 mi
4:00:15
Rank: #22456 (-218)
21M35K
11:22 | 15:12/mi
23M
4:18:57
Rank: #22702 (-246)
35K23M
18:42 | 14:56/mi
24M
4:33:28
Rank: #22845 (-143)
23M24M
14:31 | 14:31/mi
40K· 24.85 mi
4:45:30
Rank: #22901 (-56)
24M40K
12:02 | 14:04/mi
25.2M
4:50:48
Rank: #22925 (-24)
40K25.2M
5:18 | 15:22/mi
Finish· 26.22 mi
5:02:53
Rank: #22943 (-18)
25.2MFinish
12:05 | 11:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:15
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:56:38
Pace13:28 /mi
📊Positive Split: 39.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5229:299:2929:29
9:29
-
10K
6.21 mi12:17:5358:309:2529:01
9:20
-0:09
15K
9.32 mi12:47:301:28:079:2729:37
9:32
+0:12
20K
12.43 mi13:19:011:59:389:3831:31
10:09
+0:37
Half
13.11 mi13:25:382:06:159:386:37
9:42
-0:27
25K
15.53 mi13:54:002:34:379:5728:22
11:42
+2:00
30K
18.64 mi14:34:103:14:4710:2740:10
12:56
+1:14
20M
20.00 mi14:53:183:33:5510:4219:08
14:05
+1:09
21M
21.00 mi15:08:163:48:5310:5414:58
14:58
+0:53
35K
21.75 mi15:19:384:00:1511:0311:22
15:12
+0:14
23M
23.00 mi15:38:204:18:5711:1618:42
14:56
-0:16
24M
24.00 mi15:52:514:33:2811:2414:31
14:31
-0:25
40K
24.85 mi16:04:534:45:3011:2912:02
14:04
-0:27
25.2M
25.20 mi16:10:114:50:4811:325:18
15:22
+1:18
Finish
26.22 mi16:22:165:02:5311:3412:05
11:51
-3:31

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

9:20 /mi

Average Pace

11:34 /mi

Slowest Pace

15:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:37

51% of race

Time at Steady Pace

1:04:17

21% of race

Time at Slower Pace

1:23:59

28% of race

Average Pace: 11:33 /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 mi11:48:5229:299:2929:29
9:29
#21715
10K
6.21 mi12:17:5358:309:2529:01
9:20
#21310
15K
9.32 mi12:47:301:28:079:2729:37
9:32
#21096
20K
12.43 mi13:19:011:59:389:3831:31
10:09
#21013
Half
13.11 mi13:25:382:06:159:386:37
9:42
#20995
25K
15.53 mi13:54:002:34:379:5728:22
11:42
#21353
30K
18.64 mi14:34:103:14:4710:2740:10
12:56
#21856
20M
20.00 mi14:53:183:33:5510:4219:08
14:05
#22110
21M
21.00 mi15:08:163:48:5310:5414:58
14:58
#22238
35K
21.75 mi15:19:384:00:1511:0311:22
15:12
#22456
23M
23.00 mi15:38:204:18:5711:1618:42
14:56
#22702
24M
24.00 mi15:52:514:33:2811:2414:31
14:31
#22845
40K
24.85 mi16:04:534:45:3011:2912:02
14:04
#22901
25.2M
25.20 mi16:10:114:50:4811:325:18
15:22
#22925
Finish
26.22 mi16:22:165:02:5311:3412:05
11:51
#22943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi217158775877520763(Top 81%)8196(Top 75%)8196(Top 468%)
10K6.21 mi3.10 mi21310+4058540+2358540+23520909(Top 82%)8317(Top 76%)8317(Top 474%)
15K9.32 mi3.11 mi21096+2148418+1228418+12220763(Top 81%)8196(Top 75%)8196(Top 468%)
20K12.43 mi3.11 mi21013+838360+588360+5820908(Top 82%)8302(Top 76%)8302(Top 474%)
Half13.11 mi0.68 mi20995+188354+68354+620674(Top 81%)8249(Top 76%)8249(Top 471%)
25K15.53 mi2.42 mi21353-3588566-2128566-21222716(Top 89%)9391(Top 86%)9391(Top 536%)
30K18.64 mi3.11 mi21856-5038898-3328898-33223220(Top 91%)9766(Top 89%)9766(Top 557%)
20M20.00 mi1.36 mi22110-2549048-1509048-15024022(Top 94%)10239(Top 94%)10239(Top 584%)
21M21.00 mi1.00 mi22238-1289123-759123-7523527(Top 92%)10044(Top 92%)10044(Top 573%)
35K21.75 mi0.75 mi22456-2189251-1289251-12824940(Top 98%)10713(Top 98%)10713(Top 611%)
23M23.00 mi1.25 mi22702-2469398-1479398-14724617(Top 96%)10578(Top 97%)10578(Top 603%)
24M24.00 mi1.00 mi22845-1439492-949492-9424583(Top 96%)10602(Top 97%)10602(Top 605%)
40K24.85 mi0.85 mi22901-569520-289520-2823706(Top 93%)10261(Top 94%)10261(Top 585%)
25.2M25.20 mi0.35 mi22925-249538-189538-1823436(Top 92%)10122(Top 93%)10122(Top 577%)
Finish26.22 mi1.02 mi22943-189562-249562-2423051(Top 90%)9965(Top 91%)9965(Top 568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20763

Females

8196

F45-49

8196

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

20909

Females

8317

F45-49

8317

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20763

Females

8196

F45-49

8196

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20908

Females

8302

F45-49

8302

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20674

Females

8249

F45-49

8249

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

22716

Females

9391

F45-49

9391

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

23220

Females

9766

F45-49

9766

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24022

Females

10239

F45-49

10239

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23527

Females

10044

F45-49

10044

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

24940

Females

10713

F45-49

10713

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24617

Females

10578

F45-49

10578

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

24583

Females

10602

F45-49

10602

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23706

Females

10261

F45-49

10261

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23436

Females

10122

F45-49

10122

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23051

Females

9965

F45-49

9965

Passing Analysis

Category:
Athletes Passed
1332
Passed By
2560
Net Change
-1228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21715
5K10K48883+405#21715#21310
10K15K29076+214#21310#21096
15K20K229146+83#21096#21013
20KHalf4224+18#21013#20995
Half25K62420-358#20995#21353
25K30K59562-503#21353#21856
30K20M22276-254#21856#22110
20M21M26154-128#22110#22238
21M35K13231-218#22238#22456
35K23M14260-246#22456#22702
23M24M20163-143#22702#22845
24M40K2682-56#22845#22901
40K25.2M630-24#22901#22925
25.2MFinish3553-18#22925#22943
TOTALS13322560-1228
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing