Laura Seifried

Bib: 17323F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 47%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:00
Rank: #14198
Start5K
24:00 | 7:43/mi
10K· 6.21 mi
48:04
Rank: #14216 (-18)
5K10K
24:04 | 7:45/mi
15K· 9.32 mi
1:12:55
Rank: #14840 (-624)
10K15K
24:51 | 8:00/mi
20K· 12.43 mi
1:39:11
Rank: #15783 (-943)
15K20K
26:16 | 8:27/mi
Half· 13.11 mi
1:44:42
Rank: #15827 (-44)
20KHalf
5:31 | 8:05/mi
25K· 15.53 mi
2:05:46
Rank: #16302 (-475)
Half25K
21:04 | 8:41/mi
30K· 18.64 mi
2:37:31
Rank: #17789 (-1487)
25K30K
31:45 | 10:13/mi
20M
2:50:19
Rank: #17883 (-94)
30K20M
12:48 | 9:25/mi
21M
3:00:58
Rank: #18119 (-236)
20M21M
10:39 | 10:39/mi
35K· 21.75 mi
3:07:24
Rank: #18036 (+83)
21M35K
6:26 | 8:36/mi
23M
3:23:03
Rank: #19031 (-995)
35K23M
15:39 | 12:30/mi
24M
3:31:47
Rank: #18908 (+123)
23M24M
8:44 | 8:44/mi
40K· 24.85 mi
3:39:23
Rank: #18779 (+129)
24M40K
7:36 | 8:53/mi
25.2M
3:42:37
Rank: #18693 (+86)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:51:05
Rank: #18563 (+130)
25.2MFinish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:06:23
Pace9:38 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1824:007:4324:00
7:43
-
10K
6.21 mi11:39:2248:047:4424:04
7:45
+0:02
15K
9.32 mi12:04:131:12:557:4924:51
8:00
+0:15
20K
12.43 mi12:30:291:39:117:5926:16
8:27
+0:27
Half
13.11 mi12:36:001:44:427:595:31
8:05
-0:22
25K
15.53 mi12:57:042:05:468:0621:04
8:41
+0:36
30K
18.64 mi13:28:492:37:318:2731:45
10:13
+1:32
20M
20.00 mi13:41:372:50:198:3112:48
9:25
-0:48
21M
21.00 mi13:52:163:00:588:3710:39
10:39
+1:14
35K
21.75 mi13:58:423:07:248:376:26
8:36
-2:03
23M
23.00 mi14:14:213:23:038:5015:39
12:30
+3:54
24M
24.00 mi14:23:053:31:478:498:44
8:44
-3:46
40K
24.85 mi14:30:413:39:238:507:36
8:53
+0:09
25.2M
25.20 mi14:33:553:42:378:503:14
9:23
+0:30
Finish
26.22 mi14:42:233:51:058:498:28
8:19
-1:04

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

7:43 /mi

Average Pace

8:49 /mi

Slowest Pace

12:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:55

32% of race

Time at Steady Pace

1:24:05

36% of race

Time at Slower Pace

1:14:05

32% of race

Average Pace: 8:49 /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 mi11:15:1824:007:4324:00
7:43
#14198
10K
6.21 mi11:39:2248:047:4424:04
7:45
#14216
15K
9.32 mi12:04:131:12:557:4924:51
8:00
#14840
20K
12.43 mi12:30:291:39:117:5926:16
8:27
#15783
Half
13.11 mi12:36:001:44:427:595:31
8:05
#15827
25K
15.53 mi12:57:042:05:468:0621:04
8:41
#16302
30K
18.64 mi13:28:492:37:318:2731:45
10:13
#17789
20M
20.00 mi13:41:372:50:198:3112:48
9:25
#17883
21M
21.00 mi13:52:163:00:588:3710:39
10:39
#18119
35K
21.75 mi13:58:423:07:248:376:26
8:36
#18036
23M
23.00 mi14:14:213:23:038:5015:39
12:30
#19031
24M
24.00 mi14:23:053:31:478:498:44
8:44
#18908
40K
24.85 mi14:30:413:39:238:507:36
8:53
#18779
25.2M
25.20 mi14:33:553:42:378:503:14
9:23
#18693
Finish
26.22 mi14:42:233:51:058:498:28
8:19
#18563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi141984034403416060(Top 57%)5177(Top 42%)5177(Top 286%)
10K6.21 mi3.10 mi14216-184069-354069-3514322(Top 50%)4153(Top 34%)4153(Top 229%)
15K9.32 mi3.11 mi14840-6244463-3944463-39416060(Top 57%)5177(Top 42%)5177(Top 286%)
20K12.43 mi3.11 mi15783-9435033-5705033-57017931(Top 63%)6305(Top 52%)6305(Top 348%)
Half13.11 mi0.68 mi15827-445048-155048-1516601(Top 58%)5547(Top 45%)5547(Top 306%)
25K15.53 mi2.42 mi16302-4755344-2965344-29618336(Top 65%)6617(Top 54%)6617(Top 365%)
30K18.64 mi3.11 mi17789-14876281-9376281-93722227(Top 78%)8887(Top 73%)8887(Top 490%)
20M20.00 mi1.36 mi17883-946358-776358-7718837(Top 66%)7177(Top 59%)7177(Top 396%)
21M21.00 mi1.00 mi18119-2366503-1456503-14520448(Top 72%)8148(Top 67%)8148(Top 449%)
35K21.75 mi0.75 mi18036+836466+376466+3716117(Top 57%)5860(Top 48%)5860(Top 323%)
23M23.00 mi1.25 mi19031-9957063-5977063-59725811(Top 91%)11003(Top 90%)11003(Top 607%)
24M24.00 mi1.00 mi18908+1237023+407023+4015967(Top 56%)5921(Top 48%)5921(Top 327%)
40K24.85 mi0.85 mi18779+1296979+446979+4415738(Top 55%)5922(Top 48%)5922(Top 327%)
25.2M25.20 mi0.35 mi18693+866944+356944+3514007(Top 49%)5050(Top 41%)5050(Top 279%)
Finish26.22 mi1.02 mi18563+1306883+616883+6115012(Top 53%)5497(Top 45%)5497(Top 303%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16060

Females

5177

F45-49

5177

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14322

Females

4153

F45-49

4153

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16060

Females

5177

F45-49

5177

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17931

Females

6305

F45-49

6305

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16601

Females

5547

F45-49

5547

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

18336

Females

6617

F45-49

6617

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22227

Females

8887

F45-49

8887

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

18837

Females

7177

F45-49

7177

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20448

Females

8148

F45-49

8148

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16117

Females

5860

F45-49

5860

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

25811

Females

11003

F45-49

11003

23M→24M

23.0 - 24.0 mi

Top 56%
×6stories
+12ft-82ft

Overall

15967

Females

5921

F45-49

5921

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15738

Females

5922

F45-49

5922

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

14007

Females

5050

F45-49

5050

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

15012

Females

5497

F45-49

5497

Passing Analysis

Category:
Athletes Passed
1238
Passed By
5603
Net Change
-4365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14198
5K10K264282-18#14198#14216
10K15K62686-624#14216#14840
15K20K49992-943#14840#15783
20KHalf2064-44#15783#15827
Half25K69544-475#15827#16302
25K30K231510-1487#16302#17789
30K20M94188-94#17789#17883
20M21M37273-236#17883#18119
21M35K10118+83#18119#18036
35K23M81003-995#18036#19031
23M24M13916+123#19031#18908
24M40K14314+129#18908#18779
40K25.2M893+86#18779#18693
25.2MFinish14010+130#18693#18563
TOTALS12385603-4365
📊

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