Claire Cohen

Bib: 19872F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 42%
Masters (Masters Women)
#0 / 6759
Top 28%
Division (F45-49)
#0 / 1813
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:21
Rank: #15168
Start5K
7:50/mi
24:21 split
10K· 6.21 mi
48:49
Rank: #15308 (-140)
5K10K
7:53/mi
24:28 split
15K· 9.32 mi
1:13:38
Rank: #15505 (-197)
10K15K
7:59/mi
24:49 split
20K· 12.43 mi
1:39:22
Rank: #15885 (-380)
15K20K
8:17/mi
25:44 split
Half· 13.11 mi
1:45:01
Rank: #16011 (-126)
20KHalf
8:17/mi
5:39 split
25K· 15.53 mi
2:05:27
Rank: #16141 (-130)
Half25K
8:26/mi
20:26 split
30K· 18.64 mi
2:32:29
Rank: #16085 (+56)
25K30K
8:42/mi
27:02 split
20M
2:44:27
Rank: #16022 (+63)
30K20M
8:48/mi
11:58 split
21M
2:53:37
Rank: #15860 (+162)
20M21M
9:10/mi
9:10 split
35K· 21.75 mi
3:00:03
Rank: #15824 (+36)
21M35K
8:36/mi
6:26 split
23M
3:11:02
Rank: #15727 (+97)
35K23M
8:46/mi
10:59 split
24M
3:19:31
Rank: #15657 (+70)
23M24M
8:29/mi
8:29 split
40K· 24.85 mi
3:26:51
Rank: #15572 (+85)
24M40K
8:35/mi
7:20 split
25.2M
3:30:02
Rank: #15532 (+40)
40K25.2M
9:14/mi
3:11 split
Finish· 26.22 mi
3:38:25
Rank: #15472 (+60)
25.2MFinish
8:14/mi
8:23 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:01
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:53:24
Pace8:39 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0224:217:5024:21
7:50
-
10K
6.21 mi11:40:3048:497:5124:28
7:53
+0:03
15K
9.32 mi12:05:191:13:387:5424:49
7:59
+0:06
20K
12.43 mi12:31:031:39:228:0025:44
8:17
+0:18
Half
13.11 mi12:36:421:45:018:015:39
8:17
0:00
25K
15.53 mi12:57:082:05:278:0520:26
8:26
+0:09
30K
18.64 mi13:24:102:32:298:1127:02
8:42
+0:16
20M
20.00 mi13:36:082:44:278:1311:58
8:48
+0:06
21M
21.00 mi13:45:182:53:378:169:10
9:10
+0:22
35K
21.75 mi13:51:443:00:038:176:26
8:36
-0:34
23M
23.00 mi14:02:433:11:028:1810:59
8:46
+0:10
24M
24.00 mi14:11:123:19:318:198:29
8:29
-0:17
40K
24.85 mi14:18:323:26:518:197:20
8:35
+0:06
25.2M
25.20 mi14:21:433:30:028:203:11
9:14
+0:39
Finish
26.22 mi14:30:063:38:258:208:23
8:14
-1:00

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

7:50 /mi

Average Pace

8:20 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:05

71% of race

Time at Steady Pace

1:02:20

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:20 /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 mi11:16:0224:217:5024:21
7:50
#15168
10K
6.21 mi11:40:3048:497:5124:28
7:53
#15308
15K
9.32 mi12:05:191:13:387:5424:49
7:59
#15505
20K
12.43 mi12:31:031:39:228:0025:44
8:17
#15885
Half
13.11 mi12:36:421:45:018:015:39
8:17
#16011
25K
15.53 mi12:57:082:05:278:0520:26
8:26
#16141
30K
18.64 mi13:24:102:32:298:1127:02
8:42
#16085
20M
20.00 mi13:36:082:44:278:1311:58
8:48
#16022
21M
21.00 mi13:45:182:53:378:169:10
9:10
#15860
35K
21.75 mi13:51:443:00:038:176:26
8:36
#15824
23M
23.00 mi14:02:433:11:028:1810:59
8:46
#15727
24M
24.00 mi14:11:123:19:318:198:29
8:29
#15657
40K
24.85 mi14:18:323:26:518:197:20
8:35
#15572
25.2M
25.20 mi14:21:433:30:028:203:11
9:14
#15532
Finish
26.22 mi14:30:063:38:258:208:23
8:14
#15472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi151684638463815971(Top 56%)5126(Top 42%)5126(Top 283%)
10K6.21 mi3.10 mi15308-1404728-904728-9015498(Top 55%)4836(Top 40%)4836(Top 267%)
15K9.32 mi3.11 mi15505-1974853-1254853-12515971(Top 56%)5126(Top 42%)5126(Top 283%)
20K12.43 mi3.11 mi15885-3805085-2325085-23216839(Top 59%)5683(Top 46%)5683(Top 313%)
Half13.11 mi0.68 mi16011-1265157-725157-7217831(Top 63%)6210(Top 51%)6210(Top 343%)
25K15.53 mi2.42 mi16141-1305241-845241-8416736(Top 59%)5710(Top 47%)5710(Top 315%)
30K18.64 mi3.11 mi16085+565275-345275-3416015(Top 56%)5468(Top 45%)5468(Top 302%)
20M20.00 mi1.36 mi16022+635280-55280-515706(Top 55%)5419(Top 44%)5419(Top 299%)
21M21.00 mi1.00 mi15860+1625225+555225+5514460(Top 51%)4872(Top 40%)4872(Top 269%)
35K21.75 mi0.75 mi15824+365220+55220+516073(Top 57%)5816(Top 48%)5816(Top 321%)
23M23.00 mi1.25 mi15727+975207+135207+1314978(Top 53%)5324(Top 44%)5324(Top 294%)
24M24.00 mi1.00 mi15657+705181+265181+2614421(Top 51%)5048(Top 41%)5048(Top 278%)
40K24.85 mi0.85 mi15572+855169+125169+1213955(Top 49%)4941(Top 40%)4941(Top 273%)
25.2M25.20 mi0.35 mi15532+405157+125157+1213176(Top 46%)4595(Top 38%)4595(Top 253%)
Finish26.22 mi1.02 mi15472+605142+155142+1514469(Top 51%)5192(Top 42%)5192(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15971

Females

5126

F45-49

5126

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

15498

Females

4836

F45-49

4836

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15971

Females

5126

F45-49

5126

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16839

Females

5683

F45-49

5683

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17831

Females

6210

F45-49

6210

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16736

Females

5710

F45-49

5710

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

16015

Females

5468

F45-49

5468

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15706

Females

5419

F45-49

5419

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14460

Females

4872

F45-49

4872

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16073

Females

5816

F45-49

5816

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

14978

Females

5324

F45-49

5324

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14421

Females

5048

F45-49

5048

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13955

Females

4941

F45-49

4941

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13176

Females

4595

F45-49

4595

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14469

Females

5192

F45-49

5192

Passing Analysis

Category:
Athletes Passed
1805
Passed By
2109
Net Change
-304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15168
5K10K235375-140#15168#15308
10K15K142339-197#15308#15505
15K20K111491-380#15505#15885
20KHalf13139-126#15885#16011
Half25K132262-130#16011#16141
25K30K244188+56#16141#16085
30K20M14178+63#16085#16022
20M21M19735+162#16022#15860
21M35K8246+36#15860#15824
35K23M15356+97#15824#15727
23M24M9626+70#15727#15657
24M40K11732+85#15657#15572
40K25.2M5111+40#15572#15532
25.2MFinish9131+60#15532#15472
TOTALS18052109-304
📊

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