Brianna Sacks

Bib: 8274F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #7822
Start5K
22:32 | 7:15/mi
10K· 6.21 mi
44:49
Rank: #7845 (-23)
5K10K
22:17 | 7:10/mi
15K· 9.32 mi
1:07:11
Rank: #7805 (+40)
10K15K
22:22 | 7:12/mi
20K· 12.43 mi
1:30:08
Rank: #7913 (-108)
15K20K
22:57 | 7:23/mi
Half· 13.11 mi
1:35:08
Rank: #7957 (-44)
20KHalf
5:00 | 7:20/mi
25K· 15.53 mi
1:53:04
Rank: #7921 (+36)
Half25K
17:56 | 7:24/mi
30K· 18.64 mi
2:16:27
Rank: #7778 (+143)
25K30K
23:23 | 7:32/mi
20M
2:26:33
Rank: #7643 (+135)
30K20M
10:06 | 7:26/mi
21M
2:34:01
Rank: #7419 (+224)
20M21M
7:28 | 7:28/mi
35K· 21.75 mi
2:39:36
Rank: #7435 (-16)
21M35K
5:35 | 7:28/mi
23M
2:48:49
Rank: #7283 (+152)
35K23M
9:13 | 7:22/mi
24M
2:55:53
Rank: #7142 (+141)
23M24M
7:04 | 7:04/mi
40K· 24.85 mi
3:02:07
Rank: #7048 (+94)
24M40K
6:14 | 7:17/mi
25.2M
3:04:34
Rank: #6922 (+126)
40K25.2M
2:27 | 7:07/mi
Finish· 26.22 mi
3:11:49
Rank: #6855 (+67)
25.2MFinish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:08
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5922:327:1522:32
7:15
-
10K
6.21 mi11:10:1644:497:1322:17
7:10
-0:05
15K
9.32 mi11:32:381:07:117:1222:22
7:12
+0:02
20K
12.43 mi11:55:351:30:087:1522:57
7:23
+0:11
Half
13.11 mi12:00:351:35:087:155:00
7:20
-0:03
25K
15.53 mi12:18:311:53:047:1717:56
7:24
+0:04
30K
18.64 mi12:41:542:16:277:1923:23
7:32
+0:08
20M
20.00 mi12:52:002:26:337:2010:06
7:26
-0:06
21M
21.00 mi12:59:282:34:017:207:28
7:28
+0:02
35K
21.75 mi13:05:032:39:367:205:35
7:28
0:00
23M
23.00 mi13:14:162:48:497:209:13
7:22
-0:06
24M
24.00 mi13:21:202:55:537:207:04
7:04
-0:18
40K
24.85 mi13:27:343:02:077:206:14
7:17
+0:13
25.2M
25.20 mi13:30:013:04:347:192:27
7:07
-0:10
Finish
26.22 mi13:37:163:11:497:197:15
7:07
0:00

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

7:04 /mi

Average Pace

7:19 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:17

76% of race

Time at Steady Pace

46:32

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:47:5922:327:1522:32
7:15
#7822
10K
6.21 mi11:10:1644:497:1322:17
7:10
#7845
15K
9.32 mi11:32:381:07:117:1222:22
7:12
#7805
20K
12.43 mi11:55:351:30:087:1522:57
7:23
#7913
Half
13.11 mi12:00:351:35:087:155:00
7:20
#7957
25K
15.53 mi12:18:311:53:047:1717:56
7:24
#7921
30K
18.64 mi12:41:542:16:277:1923:23
7:32
#7778
20M
20.00 mi12:52:002:26:337:2010:06
7:26
#7643
21M
21.00 mi12:59:282:34:017:207:28
7:28
#7419
35K
21.75 mi13:05:032:39:367:205:35
7:28
#7435
23M
23.00 mi13:14:162:48:497:209:13
7:22
#7283
24M
24.00 mi13:21:202:55:537:207:04
7:04
#7142
40K
24.85 mi13:27:343:02:077:206:14
7:17
#7048
25.2M
25.20 mi13:30:013:04:347:192:27
7:07
#6922
Finish
26.22 mi13:37:163:11:497:197:15
7:07
#6855
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi78229599597798(Top 29%)1003(Top 9%)1003(Top 21%)
10K6.21 mi3.10 mi7845-23964-5964-57922(Top 30%)1023(Top 9%)1023(Top 21%)
15K9.32 mi3.11 mi7805+40966-2966-27798(Top 29%)1003(Top 9%)1003(Top 21%)
20K12.43 mi3.11 mi7913-1081022-561022-568414(Top 32%)1264(Top 11%)1264(Top 26%)
Half13.11 mi0.68 mi7957-441043-211043-218848(Top 33%)1398(Top 12%)1398(Top 29%)
25K15.53 mi2.42 mi7921+361047-41047-48000(Top 30%)1180(Top 10%)1180(Top 24%)
30K18.64 mi3.11 mi7778+1431032+151032+157407(Top 28%)1069(Top 9%)1069(Top 22%)
20M20.00 mi1.36 mi7643+1351003+291003+296377(Top 24%)807(Top 7%)807(Top 17%)
21M21.00 mi1.00 mi7419+224952+51952+514383(Top 16%)383(Top 3%)383(Top 8%)
35K21.75 mi0.75 mi7435-16964-12964-128360(Top 31%)1660(Top 15%)1660(Top 34%)
23M23.00 mi1.25 mi7283+152931+33931+335665(Top 21%)703(Top 6%)703(Top 14%)
24M24.00 mi1.00 mi7142+141901+30901+305050(Top 19%)588(Top 5%)588(Top 12%)
40K24.85 mi0.85 mi7048+94894+7894+75430(Top 20%)785(Top 7%)785(Top 16%)
25.2M25.20 mi0.35 mi6922+126869+25869+252212(Top 8%)166(Top 1%)166(Top 3%)
Finish26.22 mi1.02 mi6855+67864+5864+55857(Top 22%)1031(Top 9%)1031(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7798

Females

1003

F18-39

1003

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7922

Females

1023

F18-39

1023

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7798

Females

1003

F18-39

1003

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8414

Females

1264

F18-39

1264

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8848

Females

1398

F18-39

1398

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8000

Females

1180

F18-39

1180

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7407

Females

1069

F18-39

1069

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6377

Females

807

F18-39

807

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4383

Females

383

F18-39

383

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8360

Females

1660

F18-39

1660

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5665

Females

703

F18-39

703

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5050

Females

588

F18-39

588

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5430

Females

785

F18-39

785

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2212

Females

166

F18-39

166

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5857

Females

1031

F18-39

1031

Passing Analysis

Category:
Athletes Passed
1843
Passed By
876
Net Change
+967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7822
5K10K217240-23#7822#7845
10K15K158118+40#7845#7805
15K20K90198-108#7805#7913
20KHalf852-44#7913#7957
Half25K11882+36#7957#7921
25K30K21067+143#7921#7778
30K20M15015+135#7778#7643
20M21M2251+224#7643#7419
21M35K3349-16#7419#7435
35K23M16210+152#7435#7283
23M24M1454+141#7283#7142
24M40K10915+94#7142#7048
40K25.2M1260+126#7048#6922
25.2MFinish9225+67#6922#6855
TOTALS1843876+967
📊

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