Sarah Madsen

Bib: 20167F

NE

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Female)
#0 / 10924
Top 26%
Masters (Masters Women)
#0 / 6263
Top 14%
Division (F45-49)
#0 / 1753
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #15803
Start5K
25:22 | 8:10/mi
10K· 6.21 mi
51:01
Rank: #15813 (-10)
5K10K
25:39 | 8:15/mi
15K· 9.32 mi
1:16:31
Rank: #15411 (+402)
10K15K
25:30 | 8:12/mi
20K· 12.43 mi
1:41:58
Rank: #14754 (+657)
15K20K
25:27 | 8:11/mi
Half· 13.11 mi
1:47:28
Rank: #14666 (+88)
20KHalf
5:30 | 8:04/mi
25K· 15.53 mi
2:07:15
Rank: #13977 (+689)
Half25K
19:47 | 8:10/mi
30K· 18.64 mi
2:32:46
Rank: #12931 (+1046)
25K30K
25:31 | 8:13/mi
20M
2:43:52
Rank: #12487 (+444)
30K20M
11:06 | 8:10/mi
21M
2:52:18
Rank: #12025 (+462)
20M21M
8:26 | 8:26/mi
35K· 21.75 mi
2:58:12
Rank: #11824 (+201)
21M35K
5:54 | 7:53/mi
23M
3:08:19
Rank: #11366 (+458)
35K23M
10:07 | 8:05/mi
24M
3:16:12
Rank: #11072 (+294)
23M24M
7:53 | 7:53/mi
40K· 24.85 mi
3:22:56
Rank: #10779 (+293)
24M40K
6:44 | 7:53/mi
25.2M
3:25:57
Rank: #10667 (+112)
40K25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:33:27
Rank: #10387 (+280)
25.2MFinish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:47:28
Pace8:12 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:45:59
Pace8:05 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5925:228:1025:22
8:10
-
10K
6.21 mi11:45:3851:018:1325:39
8:15
+0:05
15K
9.32 mi12:11:081:16:318:1325:30
8:12
-0:03
20K
12.43 mi12:36:351:41:588:1225:27
8:11
-0:01
Half
13.11 mi12:42:051:47:288:125:30
8:04
-0:07
25K
15.53 mi13:01:522:07:158:1119:47
8:10
+0:06
30K
18.64 mi13:27:232:32:468:1225:31
8:13
+0:03
20M
20.00 mi13:38:292:43:528:1211:06
8:10
-0:03
21M
21.00 mi13:46:552:52:188:128:26
8:26
+0:16
35K
21.75 mi13:52:492:58:128:125:54
7:53
-0:33
23M
23.00 mi14:02:563:08:198:1110:07
8:05
+0:12
24M
24.00 mi14:10:493:16:128:117:53
7:53
-0:12
40K
24.85 mi14:17:333:22:568:106:44
7:53
0:00
25.2M
25.20 mi14:20:343:25:578:103:01
8:45
+0:52
Finish
26.22 mi14:28:043:33:278:097:30
7:22
-1:23

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

7:22 /mi

Average Pace

8:09 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:38

20% of race

Time at Steady Pace

2:46:48

78% of race

Time at Slower Pace

3:01

1% of race

Average Pace: 8:08 /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 mi11:19:5925:228:1025:22
8:10
#15803
10K
6.21 mi11:45:3851:018:1325:39
8:15
#15813
15K
9.32 mi12:11:081:16:318:1325:30
8:12
#15411
20K
12.43 mi12:36:351:41:588:1225:27
8:11
#14754
Half
13.11 mi12:42:051:47:288:125:30
8:04
#14666
25K
15.53 mi13:01:522:07:158:1119:47
8:10
#13977
30K
18.64 mi13:27:232:32:468:1225:31
8:13
#12931
20M
20.00 mi13:38:292:43:528:1211:06
8:10
#12487
21M
21.00 mi13:46:552:52:188:128:26
8:26
#12025
35K
21.75 mi13:52:492:58:128:125:54
7:53
#11824
23M
23.00 mi14:02:563:08:198:1110:07
8:05
#11366
24M
24.00 mi14:10:493:16:128:117:53
7:53
#11072
40K
24.85 mi14:17:333:22:568:106:44
7:53
#10779
25.2M
25.20 mi14:20:343:25:578:103:01
8:45
#10667
Finish
26.22 mi14:28:043:33:278:097:30
7:22
#10387
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi158035441544114772(Top 58%)4829(Top 44%)4829(Top 275%)
10K6.21 mi3.10 mi15813-105420+215420+2115862(Top 62%)5445(Top 50%)5445(Top 311%)
15K9.32 mi3.11 mi15411+4025189+2315189+23114772(Top 58%)4829(Top 44%)4829(Top 275%)
20K12.43 mi3.11 mi14754+6574807+3824807+38213086(Top 51%)3891(Top 36%)3891(Top 222%)
Half13.11 mi0.68 mi14666+884769+384769+3813151(Top 51%)3965(Top 36%)3965(Top 226%)
25K15.53 mi2.42 mi13977+6894388+3814388+38111137(Top 44%)3031(Top 28%)3031(Top 173%)
30K18.64 mi3.11 mi12931+10463871+5173871+5179083(Top 36%)2251(Top 21%)2251(Top 128%)
20M20.00 mi1.36 mi12487+4443676+1953676+1957695(Top 30%)1852(Top 17%)1852(Top 106%)
21M21.00 mi1.00 mi12025+4623477+1993477+1995970(Top 23%)1301(Top 12%)1301(Top 74%)
35K21.75 mi0.75 mi11824+2013399+783399+787141(Top 28%)1829(Top 17%)1829(Top 104%)
23M23.00 mi1.25 mi11366+4583233+1663233+1666190(Top 24%)1540(Top 14%)1540(Top 88%)
24M24.00 mi1.00 mi11072+2943123+1103123+1106038(Top 24%)1560(Top 14%)1560(Top 89%)
40K24.85 mi0.85 mi10779+2933015+1083015+1085207(Top 20%)1293(Top 12%)1293(Top 74%)
25.2M25.20 mi0.35 mi10667+1122983+322983+325530(Top 22%)1524(Top 14%)1524(Top 87%)
Finish26.22 mi1.02 mi10387+2802870+1132870+1134876(Top 19%)1149(Top 11%)1149(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

14772

Females

4829

F45-49

4829

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15862

Females

5445

F45-49

5445

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

14772

Females

4829

F45-49

4829

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

13086

Females

3891

F45-49

3891

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13151

Females

3965

F45-49

3965

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

11137

Females

3031

F45-49

3031

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9083

Females

2251

F45-49

2251

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7695

Females

1852

F45-49

1852

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5970

Females

1301

F45-49

1301

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7141

Females

1829

F45-49

1829

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6190

Females

1540

F45-49

1540

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6038

Females

1560

F45-49

1560

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5207

Females

1293

F45-49

1293

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5530

Females

1524

F45-49

1524

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4876

Females

1149

F45-49

1149

Passing Analysis

Category:
Athletes Passed
5811
Passed By
395
Net Change
+5416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15803
5K10K280290-10#15803#15813
10K15K46866+402#15813#15411
15K20K66912+657#15411#14754
20KHalf979+88#14754#14666
Half25K6912+689#14666#13977
25K30K10482+1046#13977#12931
30K20M4462+444#12931#12487
20M21M4642+462#12487#12025
21M35K2021+201#12025#11824
35K23M4613+458#11824#11366
23M24M2962+294#11366#11072
24M40K2941+293#11072#10779
40K25.2M1131+112#10779#10667
25.2MFinish2822+280#10667#10387
TOTALS5811395+5416
📊

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