Brittany Mascall

Bib: 10816F

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:13
Rank: #9082
Start5K
7:09/mi
22:13 split
10K· 6.21 mi
43:19
Rank: #7669 (+1413)
5K10K
6:47/mi
21:06 split
15K· 9.32 mi
1:04:28
Rank: #7214 (+455)
10K15K
6:48/mi
21:09 split
20K· 12.43 mi
1:26:08
Rank: #7081 (+133)
15K20K
6:58/mi
21:40 split
Half· 13.11 mi
1:30:54
Rank: #7083 (-2)
20KHalf
6:59/mi
4:46 split
25K· 15.53 mi
1:48:03
Rank: #6970 (+113)
Half25K
7:04/mi
17:09 split
30K· 18.64 mi
2:11:14
Rank: #6931 (+39)
25K30K
7:28/mi
23:11 split
20M
2:21:38
Rank: #6935 (-4)
30K20M
7:39/mi
10:24 split
21M
2:29:51
Rank: #6962 (-27)
20M21M
8:13/mi
8:13 split
35K· 21.75 mi
2:35:21
Rank: #6954 (+8)
21M35K
7:21/mi
5:30 split
23M
2:44:45
Rank: #6857 (+97)
35K23M
7:30/mi
9:24 split
24M
2:52:00
Rank: #6752 (+105)
23M24M
7:15/mi
7:15 split
40K· 24.85 mi
2:58:19
Rank: #6667 (+85)
24M40K
7:23/mi
6:19 split
25.2M
3:01:07
Rank: #6656 (+11)
40K25.2M
8:07/mi
2:48 split
Finish· 26.22 mi
3:08:16
Rank: #6564 (+92)
25.2MFinish
7:01/mi
7:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:54
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:37:22
Pace7:26 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1722:137:0922:13
7:09
-
10K
6.21 mi11:10:2343:196:5821:06
6:47
-0:22
15K
9.32 mi11:31:321:04:286:5521:09
6:48
+0:01
20K
12.43 mi11:53:121:26:086:5621:40
6:58
+0:10
Half
13.11 mi11:57:581:30:546:564:46
6:59
+0:01
25K
15.53 mi12:15:071:48:036:5717:09
7:04
+0:05
30K
18.64 mi12:38:182:11:147:0223:11
7:28
+0:24
20M
20.00 mi12:48:422:21:387:0510:24
7:39
+0:11
21M
21.00 mi12:56:552:29:517:088:13
8:13
+0:34
35K
21.75 mi13:02:252:35:217:095:30
7:21
-0:52
23M
23.00 mi13:11:492:44:457:109:24
7:30
+0:09
24M
24.00 mi13:19:042:52:007:107:15
7:15
-0:15
40K
24.85 mi13:25:232:58:197:106:19
7:23
+0:08
25.2M
25.20 mi13:28:113:01:077:112:48
8:07
+0:44
Finish
26.22 mi13:35:203:08:167:117:09
7:01
-1:06

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

6:47 /mi

Average Pace

7:11 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:50

40% of race

Time at Steady Pace

58:26

31% of race

Time at Slower Pace

54:00

29% of race

Average Pace: 7:11 /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 mi10:49:1722:137:0922:13
7:09
#9082
10K
6.21 mi11:10:2343:196:5821:06
6:47
#7669
15K
9.32 mi11:31:321:04:286:5521:09
6:48
#7214
20K
12.43 mi11:53:121:26:086:5621:40
6:58
#7081
Half
13.11 mi11:57:581:30:546:564:46
6:59
#7083
25K
15.53 mi12:15:071:48:036:5717:09
7:04
#6970
30K
18.64 mi12:38:182:11:147:0223:11
7:28
#6931
20M
20.00 mi12:48:422:21:387:0510:24
7:39
#6935
21M
21.00 mi12:56:552:29:517:088:13
8:13
#6962
35K
21.75 mi13:02:252:35:217:095:30
7:21
#6954
23M
23.00 mi13:11:492:44:457:109:24
7:30
#6857
24M
24.00 mi13:19:042:52:007:107:15
7:15
#6752
40K
24.85 mi13:25:232:58:197:106:19
7:23
#6667
25.2M
25.20 mi13:28:113:01:077:112:48
8:07
#6656
Finish
26.22 mi13:35:203:08:167:117:09
7:01
#6564
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9082140014006180(Top 22%)563(Top 5%)563(Top 10%)
10K6.21 mi3.10 mi7669+1413878+522878+5226331(Top 22%)573(Top 5%)573(Top 10%)
15K9.32 mi3.11 mi7214+455753+125753+1256180(Top 22%)563(Top 5%)563(Top 10%)
20K12.43 mi3.11 mi7081+133734+19734+196735(Top 24%)716(Top 6%)716(Top 13%)
Half13.11 mi0.68 mi7083-2737-3737-37544(Top 27%)913(Top 7%)913(Top 17%)
25K15.53 mi2.42 mi6970+113720+17720+176821(Top 24%)809(Top 7%)809(Top 15%)
30K18.64 mi3.11 mi6931+39757-37757-377486(Top 26%)1194(Top 10%)1194(Top 22%)
20M20.00 mi1.36 mi6935-4788-31788-318060(Top 28%)1554(Top 13%)1554(Top 28%)
21M21.00 mi1.00 mi6962-27817-29817-298689(Top 31%)2016(Top 16%)2016(Top 37%)
35K21.75 mi0.75 mi6954+8828-11828-117579(Top 27%)1508(Top 12%)1508(Top 28%)
23M23.00 mi1.25 mi6857+97841-13841-136673(Top 23%)1248(Top 10%)1248(Top 23%)
24M24.00 mi1.00 mi6752+105840+1840+16139(Top 22%)1115(Top 9%)1115(Top 20%)
40K24.85 mi0.85 mi6667+85841-1841-16151(Top 22%)1191(Top 10%)1191(Top 22%)
25.2M25.20 mi0.35 mi6656+11850-9850-96635(Top 23%)1463(Top 12%)1463(Top 27%)
Finish26.22 mi1.02 mi6564+92851-1851-15857(Top 21%)1193(Top 10%)1193(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6180

Females

563

F18-39

563

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

6331

Females

573

F18-39

573

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6180

Females

563

F18-39

563

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6735

Females

716

F18-39

716

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7544

Females

913

F18-39

913

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6821

Females

809

F18-39

809

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7486

Females

1194

F18-39

1194

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

8060

Females

1554

F18-39

1554

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8689

Females

2016

F18-39

2016

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7579

Females

1508

F18-39

1508

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6673

Females

1248

F18-39

1248

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

6139

Females

1115

F18-39

1115

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6151

Females

1191

F18-39

1191

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6635

Females

1463

F18-39

1463

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5857

Females

1193

F18-39

1193

Passing Analysis

Category:
Athletes Passed
3245
Passed By
727
Net Change
+2518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9082
5K10K14185+1413#9082#7669
10K15K4649+455#7669#7214
15K20K21481+133#7214#7081
20KHalf2022-2#7081#7083
Half25K16754+113#7083#6970
25K30K193154+39#6970#6931
30K20M9498-4#6931#6935
20M21M89116-27#6935#6962
21M35K5446+8#6962#6954
35K23M14144+97#6954#6857
23M24M13025+105#6857#6752
24M40K10722+85#6752#6667
40K25.2M3221+11#6667#6656
25.2MFinish12230+92#6656#6564
TOTALS3245727+2518
📊

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