Samantha Brown

Bib: 20610F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 40%
Masters (Masters Women)
#0 / 6759
Top 26%
Division (F50-54)
#0 / 1303
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #16063
Start5K
7:56/mi
24:39 split
10K· 6.21 mi
49:20
Rank: #16016 (+47)
5K10K
7:57/mi
24:41 split
15K· 9.32 mi
1:14:22
Rank: #16164 (-148)
10K15K
8:03/mi
25:02 split
20K· 12.43 mi
1:40:07
Rank: #16351 (-187)
15K20K
8:17/mi
25:45 split
Half· 13.11 mi
1:45:40
Rank: #16386 (-35)
20KHalf
8:08/mi
5:33 split
25K· 15.53 mi
2:05:44
Rank: #16280 (+106)
Half25K
8:17/mi
20:04 split
30K· 18.64 mi
2:32:22
Rank: #16032 (+248)
25K30K
8:34/mi
26:38 split
20M
2:43:49
Rank: #15794 (+238)
30K20M
8:26/mi
11:27 split
21M
2:52:55
Rank: #15647 (+147)
20M21M
9:06/mi
9:06 split
35K· 21.75 mi
2:59:19
Rank: #15625 (+22)
21M35K
8:33/mi
6:24 split
23M
3:09:48
Rank: #15400 (+225)
35K23M
8:22/mi
10:29 split
24M
3:18:01
Rank: #15264 (+136)
23M24M
8:13/mi
8:13 split
40K· 24.85 mi
3:25:11
Rank: #15146 (+118)
24M40K
8:23/mi
7:10 split
25.2M
3:28:20
Rank: #15083 (+63)
40K25.2M
9:08/mi
3:09 split
Finish· 26.22 mi
3:36:38
Rank: #15010 (+73)
25.2MFinish
8:09/mi
8:18 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:40
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3424:397:5624:39
7:56
-
10K
6.21 mi11:43:1549:207:5624:41
7:57
+0:01
15K
9.32 mi12:08:171:14:227:5925:02
8:03
+0:06
20K
12.43 mi12:34:021:40:078:0325:45
8:17
+0:14
Half
13.11 mi12:39:351:45:408:045:33
8:08
-0:09
25K
15.53 mi12:59:392:05:448:0620:04
8:17
+0:09
30K
18.64 mi13:26:172:32:228:1026:38
8:34
+0:17
20M
20.00 mi13:37:442:43:498:1111:27
8:26
-0:08
21M
21.00 mi13:46:502:52:558:149:06
9:06
+0:40
35K
21.75 mi13:53:142:59:198:156:24
8:33
-0:33
23M
23.00 mi14:03:433:09:488:1510:29
8:22
-0:11
24M
24.00 mi14:11:563:18:018:158:13
8:13
-0:09
40K
24.85 mi14:19:063:25:118:157:10
8:23
+0:10
25.2M
25.20 mi14:22:153:28:208:163:09
9:08
+0:45
Finish
26.22 mi14:30:333:36:388:168:18
8:09
-0:59

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

7:56 /mi

Average Pace

8:16 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:23

94% of race

Time at Steady Pace

12:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:18:3424:397:5624:39
7:56
#16063
10K
6.21 mi11:43:1549:207:5624:41
7:57
#16016
15K
9.32 mi12:08:171:14:227:5925:02
8:03
#16164
20K
12.43 mi12:34:021:40:078:0325:45
8:17
#16351
Half
13.11 mi12:39:351:45:408:045:33
8:08
#16386
25K
15.53 mi12:59:392:05:448:0620:04
8:17
#16280
30K
18.64 mi13:26:172:32:228:1026:38
8:34
#16032
20M
20.00 mi13:37:442:43:498:1111:27
8:26
#15794
21M
21.00 mi13:46:502:52:558:149:06
9:06
#15647
35K
21.75 mi13:53:142:59:198:156:24
8:33
#15625
23M
23.00 mi14:03:433:09:488:1510:29
8:22
#15400
24M
24.00 mi14:11:563:18:018:158:13
8:13
#15264
40K
24.85 mi14:19:063:25:118:157:10
8:23
#15146
25.2M
25.20 mi14:22:153:28:208:163:09
9:08
#15083
Finish
26.22 mi14:30:333:36:388:168:18
8:09
#15010
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi160635184518416472(Top 58%)5415(Top 44%)5415(Top 416%)
10K6.21 mi3.10 mi16016+475145+395145+3916042(Top 56%)5143(Top 42%)5143(Top 395%)
15K9.32 mi3.11 mi16164-1485236-915236-9116472(Top 58%)5415(Top 44%)5415(Top 416%)
20K12.43 mi3.11 mi16351-1875352-1165352-11616866(Top 59%)5698(Top 47%)5698(Top 437%)
Half13.11 mi0.68 mi16386-355369-175369-1716870(Top 59%)5673(Top 46%)5673(Top 435%)
25K15.53 mi2.42 mi16280+1065327+425327+4215772(Top 56%)5175(Top 42%)5175(Top 397%)
30K18.64 mi3.11 mi16032+2485242+855242+8515227(Top 54%)5031(Top 41%)5031(Top 386%)
20M20.00 mi1.36 mi15794+2385149+935149+9313345(Top 47%)4169(Top 34%)4169(Top 320%)
21M21.00 mi1.00 mi15647+1475103+465103+4614132(Top 50%)4705(Top 38%)4705(Top 361%)
35K21.75 mi0.75 mi15625+225107-45107-415814(Top 56%)5671(Top 46%)5671(Top 435%)
23M23.00 mi1.25 mi15400+2255015+925015+9212536(Top 44%)4021(Top 33%)4021(Top 309%)
24M24.00 mi1.00 mi15264+1364957+584957+5812736(Top 45%)4191(Top 34%)4191(Top 322%)
40K24.85 mi0.85 mi15146+1184927+304927+3012728(Top 45%)4302(Top 35%)4302(Top 330%)
25.2M25.20 mi0.35 mi15083+634901+264901+2612642(Top 45%)4321(Top 35%)4321(Top 332%)
Finish26.22 mi1.02 mi15010+734880+214880+2113927(Top 49%)4917(Top 40%)4917(Top 377%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16472

Females

5415

F50-54

5415

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

16042

Females

5143

F50-54

5143

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16472

Females

5415

F50-54

5415

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16866

Females

5698

F50-54

5698

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

16870

Females

5673

F50-54

5673

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15772

Females

5175

F50-54

5175

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15227

Females

5031

F50-54

5031

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13345

Females

4169

F50-54

4169

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14132

Females

4705

F50-54

4705

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15814

Females

5671

F50-54

5671

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12536

Females

4021

F50-54

4021

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12736

Females

4191

F50-54

4191

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12728

Females

4302

F50-54

4302

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12642

Females

4321

F50-54

4321

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13927

Females

4917

F50-54

4917

Passing Analysis

Category:
Athletes Passed
2427
Passed By
1374
Net Change
+1053
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16063
5K10K337290+47#16063#16016
10K15K146294-148#16016#16164
15K20K154341-187#16164#16351
20KHalf2863-35#16351#16386
Half25K209103+106#16386#16280
25K30K34092+248#16280#16032
30K20M25618+238#16032#15794
20M21M19346+147#15794#15647
21M35K6644+22#15647#15625
35K23M23611+225#15625#15400
23M24M15216+136#15400#15264
24M40K12911+118#15264#15146
40K25.2M718+63#15146#15083
25.2MFinish11037+73#15083#15010
TOTALS24271374+1053
📊

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