Betsy Niesen

Bib: 21571F

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:41
Rank: #18266
Start5K
8:35/mi
26:41 split
10K· 6.21 mi
53:14
Rank: #17903 (+363)
5K10K
8:33/mi
26:33 split
15K· 9.32 mi
1:19:55
Rank: #17534 (+369)
10K15K
8:35/mi
26:41 split
20K· 12.43 mi
1:47:09
Rank: #17105 (+429)
15K20K
8:46/mi
27:14 split
Half· 13.11 mi
1:53:04
Rank: #17068 (+37)
20KHalf
8:40/mi
5:55 split
25K· 15.53 mi
2:17:17
Rank: #17546 (-478)
Half25K
9:59/mi
24:13 split
30K· 18.64 mi
2:50:34
Rank: #18048 (-502)
25K30K
10:43/mi
33:17 split
20M
3:04:53
Rank: #18089 (-41)
30K20M
10:32/mi
14:19 split
21M
3:16:54
Rank: #18157 (-68)
20M21M
12:01/mi
12:01 split
35K· 21.75 mi
3:23:45
Rank: #18000 (+157)
21M35K
9:09/mi
6:51 split
23M
3:38:07
Rank: #18089 (-89)
35K23M
11:28/mi
14:22 split
24M
3:52:21
Rank: #18597 (-508)
23M24M
14:14/mi
14:14 split
40K· 24.85 mi
4:01:07
Rank: #18484 (+113)
24M40K
10:15/mi
8:46 split
25.2M
4:04:36
Rank: #18368 (+116)
40K25.2M
10:06/mi
3:29 split
Finish· 26.22 mi
4:13:38
Rank: #18184 (+184)
25.2MFinish
8:52/mi
9:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:04
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:20:34
Pace10:43 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5626:418:3526:41
8:35
-
10K
6.21 mi11:50:2953:148:3426:33
8:33
-0:02
15K
9.32 mi12:17:101:19:558:3426:41
8:35
+0:02
20K
12.43 mi12:44:241:47:098:3727:14
8:46
+0:11
Half
13.11 mi12:50:191:53:048:375:55
8:40
-0:06
25K
15.53 mi13:14:322:17:178:5024:13
9:59
+1:19
30K
18.64 mi13:47:492:50:349:0933:17
10:43
+0:44
20M
20.00 mi14:02:083:04:539:1514:19
10:32
-0:11
21M
21.00 mi14:14:093:16:549:2312:01
12:01
+1:29
35K
21.75 mi14:21:003:23:459:226:51
9:09
-2:52
23M
23.00 mi14:35:223:38:079:2914:22
11:28
+2:19
24M
24.00 mi14:49:363:52:219:4114:14
14:14
+2:46
40K
24.85 mi14:58:224:01:079:428:46
10:15
-3:59
25.2M
25.20 mi15:01:514:04:369:423:29
10:06
-0:09
Finish
26.22 mi15:10:534:13:389:419:02
8:52
-1:14

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

8:33 /mi

Average Pace

9:41 /mi

Slowest Pace

14:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:57

51% of race

Time at Steady Pace

1:24:04

33% of race

Time at Slower Pace

40:37

16% of race

Average Pace: 9:40 /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 mi11:23:5626:418:3526:41
8:35
#18266
10K
6.21 mi11:50:2953:148:3426:33
8:33
#17903
15K
9.32 mi12:17:101:19:558:3426:41
8:35
#17534
20K
12.43 mi12:44:241:47:098:3727:14
8:46
#17105
Half
13.11 mi12:50:191:53:048:375:55
8:40
#17068
25K
15.53 mi13:14:322:17:178:5024:13
9:59
#17546
30K
18.64 mi13:47:492:50:349:0933:17
10:43
#18048
20M
20.00 mi14:02:083:04:539:1514:19
10:32
#18089
21M
21.00 mi14:14:093:16:549:2312:01
12:01
#18157
35K
21.75 mi14:21:003:23:459:226:51
9:09
#18000
23M
23.00 mi14:35:223:38:079:2914:22
11:28
#18089
24M
24.00 mi14:49:363:52:219:4114:14
14:14
#18597
40K
24.85 mi14:58:224:01:079:428:46
10:15
#18484
25.2M
25.20 mi15:01:514:04:369:423:29
10:06
#18368
Finish
26.22 mi15:10:534:13:389:419:02
8:52
#18184
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi182666918691816908(Top 66%)6093(Top 56%)6093(Top 513%)
10K6.21 mi3.10 mi17903+3636681+2376681+23717553(Top 69%)6468(Top 59%)6468(Top 545%)
15K9.32 mi3.11 mi17534+3696451+2306451+23016908(Top 66%)6093(Top 56%)6093(Top 513%)
20K12.43 mi3.11 mi17105+4296227+2246227+22416211(Top 63%)5720(Top 52%)5720(Top 482%)
Half13.11 mi0.68 mi17068+376215+126215+1216747(Top 66%)6084(Top 56%)6084(Top 513%)
25K15.53 mi2.42 mi17546-4786524-3096524-30919097(Top 75%)7428(Top 68%)7428(Top 626%)
30K18.64 mi3.11 mi18048-5026857-3336857-33319298(Top 76%)7741(Top 71%)7741(Top 652%)
20M20.00 mi1.36 mi18089-416912-556912-5518091(Top 71%)7251(Top 66%)7251(Top 611%)
21M21.00 mi1.00 mi18157-686969-576969-5718850(Top 74%)7750(Top 71%)7750(Top 653%)
35K21.75 mi0.75 mi18000+1576905+646905+6414117(Top 55%)5398(Top 49%)5398(Top 455%)
23M23.00 mi1.25 mi18089-896976-716976-7119577(Top 77%)8180(Top 75%)8180(Top 689%)
24M24.00 mi1.00 mi18597-5087269-2937269-29324365(Top 95%)10514(Top 96%)10514(Top 886%)
40K24.85 mi0.85 mi18484+1137225+447225+4415920(Top 62%)6466(Top 59%)6466(Top 545%)
25.2M25.20 mi0.35 mi18368+1167171+547171+5411431(Top 45%)4331(Top 40%)4331(Top 365%)
Finish26.22 mi1.02 mi18184+1847112+597112+5913573(Top 53%)5278(Top 48%)5278(Top 445%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16908

Females

6093

F50-54

6093

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17553

Females

6468

F50-54

6468

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16908

Females

6093

F50-54

6093

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16211

Females

5720

F50-54

5720

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16747

Females

6084

F50-54

6084

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19097

Females

7428

F50-54

7428

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

19298

Females

7741

F50-54

7741

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18091

Females

7251

F50-54

7251

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18850

Females

7750

F50-54

7750

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14117

Females

5398

F50-54

5398

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19577

Females

8180

F50-54

8180

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24365

Females

10514

F50-54

10514

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15920

Females

6466

F50-54

6466

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11431

Females

4331

F50-54

4331

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13573

Females

5278

F50-54

5278

Passing Analysis

Category:
Athletes Passed
2511
Passed By
2429
Net Change
+82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18266
5K10K478115+363#18266#17903
10K15K43465+369#17903#17534
15K20K49263+429#17534#17105
20KHalf5518+37#17105#17068
Half25K76554-478#17068#17546
25K30K120622-502#17546#18048
30K20M83124-41#18048#18089
20M21M87155-68#18089#18157
21M35K1603+157#18157#18000
35K23M79168-89#18000#18089
23M24M13521-508#18089#18597
24M40K12411+113#18597#18484
40K25.2M1171+116#18484#18368
25.2MFinish1939+184#18368#18184
TOTALS25112429+82
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing