Sabrina Guernelli

Bib: 21484F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F55-59)
#0 / 994
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:51
Rank: #16591
Start5K
8:00/mi
24:51 split
10K· 6.21 mi
49:59
Rank: #16872 (-281)
5K10K
8:05/mi
25:08 split
15K· 9.32 mi
1:16:22
Rank: #17720 (-848)
10K15K
8:30/mi
26:23 split
20K· 12.43 mi
1:41:20
Rank: #17069 (+651)
15K20K
8:02/mi
24:58 split
Half· 13.11 mi
1:46:45
Rank: #16976 (+93)
20KHalf
7:56/mi
5:25 split
25K· 15.53 mi
2:06:21
Rank: #16539 (+437)
Half25K
8:05/mi
19:36 split
30K· 18.64 mi
2:32:58
Rank: #16249 (+290)
25K30K
8:34/mi
26:37 split
20M
2:44:32
Rank: #16060 (+189)
30K20M
8:31/mi
11:34 split
21M
2:53:46
Rank: #15907 (+153)
20M21M
9:14/mi
9:14 split
35K· 21.75 mi
3:00:05
Rank: #15834 (+73)
21M35K
8:27/mi
6:19 split
23M
3:10:43
Rank: #15659 (+175)
35K23M
8:30/mi
10:38 split
24M
3:18:58
Rank: #15538 (+121)
23M24M
8:15/mi
8:15 split
40K· 24.85 mi
3:25:59
Rank: #15364 (+174)
24M40K
8:12/mi
7:01 split
25.2M
3:29:14
Rank: #15336 (+28)
40K25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:37:14
Rank: #15202 (+134)
25.2MFinish
7:51/mi
8:00 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:50:29
Pace8:26 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4224:518:0024:51
8:00
-
10K
6.21 mi11:46:5049:598:0325:08
8:05
+0:05
15K
9.32 mi12:13:131:16:228:1226:23
8:30
+0:25
20K
12.43 mi12:38:111:41:208:0924:58
8:02
-0:28
Half
13.11 mi12:43:361:46:458:095:25
7:56
-0:06
25K
15.53 mi13:03:122:06:218:0819:36
8:05
+0:09
30K
18.64 mi13:29:492:32:588:1226:37
8:34
+0:29
20M
20.00 mi13:41:232:44:328:1411:34
8:31
-0:03
21M
21.00 mi13:50:372:53:468:169:14
9:14
+0:43
35K
21.75 mi13:56:563:00:058:176:19
8:27
-0:47
23M
23.00 mi14:07:343:10:438:1810:38
8:30
+0:03
24M
24.00 mi14:15:493:18:588:178:15
8:15
-0:15
40K
24.85 mi14:22:503:25:598:177:01
8:12
-0:03
25.2M
25.20 mi14:26:053:29:148:183:15
9:25
+1:13
Finish
26.22 mi14:34:053:37:148:178:00
7:51
-1:34

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

7:51 /mi

Average Pace

8:17 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:45

94% of race

Time at Steady Pace

9:14

4% of race

Time at Slower Pace

3:15

1% of race

Average Pace: 8:17 /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 mi11:21:4224:518:0024:51
8:00
#16591
10K
6.21 mi11:46:5049:598:0325:08
8:05
#16872
15K
9.32 mi12:13:131:16:228:1226:23
8:30
#17720
20K
12.43 mi12:38:111:41:208:0924:58
8:02
#17069
Half
13.11 mi12:43:361:46:458:095:25
7:56
#16976
25K
15.53 mi13:03:122:06:218:0819:36
8:05
#16539
30K
18.64 mi13:29:492:32:588:1226:37
8:34
#16249
20M
20.00 mi13:41:232:44:328:1411:34
8:31
#16060
21M
21.00 mi13:50:372:53:468:169:14
9:14
#15907
35K
21.75 mi13:56:563:00:058:176:19
8:27
#15834
23M
23.00 mi14:07:343:10:438:1810:38
8:30
#15659
24M
24.00 mi14:15:493:18:588:178:15
8:15
#15538
40K
24.85 mi14:22:503:25:598:177:01
8:12
#15364
25.2M
25.20 mi14:26:053:29:148:183:15
9:25
#15336
Finish
26.22 mi14:34:053:37:148:178:00
7:51
#15202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi165915509550919275(Top 68%)7046(Top 58%)7046(Top 709%)
10K6.21 mi3.10 mi16872-2815650-1415650-14117125(Top 60%)5771(Top 47%)5771(Top 581%)
15K9.32 mi3.11 mi17720-8486156-5066156-50619275(Top 68%)7046(Top 58%)7046(Top 709%)
20K12.43 mi3.11 mi17069+6515785+3715785+37115200(Top 54%)4755(Top 39%)4755(Top 478%)
Half13.11 mi0.68 mi16976+935730+555730+5515486(Top 55%)4886(Top 40%)4886(Top 492%)
25K15.53 mi2.42 mi16539+4375482+2485482+24814547(Top 51%)4512(Top 37%)4512(Top 454%)
30K18.64 mi3.11 mi16249+2905377+1055377+10515193(Top 53%)5012(Top 41%)5012(Top 504%)
20M20.00 mi1.36 mi16060+1895302+755302+7513902(Top 49%)4468(Top 37%)4468(Top 449%)
21M21.00 mi1.00 mi15907+1535253+495253+4914827(Top 52%)5067(Top 41%)5067(Top 510%)
35K21.75 mi0.75 mi15834+735227+265227+2615152(Top 53%)5314(Top 43%)5314(Top 535%)
23M23.00 mi1.25 mi15659+1755167+605167+6013295(Top 47%)4433(Top 36%)4433(Top 446%)
24M24.00 mi1.00 mi15538+1215109+585109+5812952(Top 46%)4302(Top 35%)4302(Top 433%)
40K24.85 mi0.85 mi15364+1745050+595050+5911645(Top 41%)3737(Top 31%)3737(Top 376%)
25.2M25.20 mi0.35 mi15336+285046+45046+414212(Top 50%)5132(Top 42%)5132(Top 516%)
Finish26.22 mi1.02 mi15202+1344992+544992+5411866(Top 42%)3874(Top 32%)3874(Top 390%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

19275

Females

7046

F55-59

7046

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17125

Females

5771

F55-59

5771

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

19275

Females

7046

F55-59

7046

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15200

Females

4755

F55-59

4755

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

15486

Females

4886

F55-59

4886

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14547

Females

4512

F55-59

4512

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15193

Females

5012

F55-59

5012

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13902

Females

4468

F55-59

4468

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14827

Females

5067

F55-59

5067

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

15152

Females

5314

F55-59

5314

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13295

Females

4433

F55-59

4433

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

12952

Females

4302

F55-59

4302

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11645

Females

3737

F55-59

3737

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14212

Females

5132

F55-59

5132

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11866

Females

3874

F55-59

3874

Passing Analysis

Category:
Athletes Passed
3003
Passed By
1614
Net Change
+1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16591
5K10K181462-281#16591#16872
10K15K42890-848#16872#17720
15K20K6565+651#17720#17069
20KHalf963+93#17069#16976
Half25K4447+437#16976#16539
25K30K37484+290#16539#16249
30K20M21728+189#16249#16060
20M21M18835+153#16060#15907
21M35K10431+73#15907#15834
35K23M19823+175#15834#15659
23M24M13615+121#15659#15538
24M40K1795+174#15538#15364
40K25.2M4012+28#15364#15336
25.2MFinish14814+134#15336#15202
TOTALS30031614+1389
📊

Passing Visuals

Category:
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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