Joanna Wierdak

Bib: 20960F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 37%
Division (F50-54)
#0 / 1303
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #17952
Start5K
8:11/mi
25:24 split
10K· 6.21 mi
51:40
Rank: #18714 (-762)
5K10K
8:27/mi
26:16 split
15K· 9.32 mi
1:17:53
Rank: #18763 (-49)
10K15K
8:26/mi
26:13 split
20K· 12.43 mi
1:44:23
Rank: #18655 (+108)
15K20K
8:32/mi
26:30 split
Half· 13.11 mi
1:50:05
Rank: #18625 (+30)
20KHalf
8:21/mi
5:42 split
25K· 15.53 mi
2:10:53
Rank: #18446 (+179)
Half25K
8:35/mi
20:48 split
30K· 18.64 mi
2:38:11
Rank: #18012 (+434)
25K30K
8:47/mi
27:18 split
20M
2:50:24
Rank: #17909 (+103)
30K20M
8:59/mi
12:13 split
21M
2:59:55
Rank: #17805 (+104)
20M21M
9:31/mi
9:31 split
35K· 21.75 mi
3:06:07
Rank: #17650 (+155)
21M35K
8:17/mi
6:12 split
23M
3:16:53
Rank: #17410 (+240)
35K23M
8:36/mi
10:46 split
24M
3:25:07
Rank: #17196 (+214)
23M24M
8:14/mi
8:14 split
40K· 24.85 mi
3:32:19
Rank: #17041 (+155)
24M40K
8:25/mi
7:12 split
25.2M
3:35:38
Rank: #16995 (+46)
40K25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
3:43:51
Rank: #16854 (+141)
25.2MFinish
8:04/mi
8:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:53:46
Pace8:41 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3325:248:1125:24
8:11
-
10K
6.21 mi11:45:4951:408:1926:16
8:27
+0:16
15K
9.32 mi12:12:021:17:538:2126:13
8:26
-0:01
20K
12.43 mi12:38:321:44:238:2426:30
8:32
+0:06
Half
13.11 mi12:44:141:50:058:245:42
8:21
-0:11
25K
15.53 mi13:05:022:10:538:2620:48
8:35
+0:14
30K
18.64 mi13:32:202:38:118:2927:18
8:47
+0:12
20M
20.00 mi13:44:332:50:248:3112:13
8:59
+0:12
21M
21.00 mi13:54:042:59:558:349:31
9:31
+0:32
35K
21.75 mi14:00:163:06:078:336:12
8:17
-1:14
23M
23.00 mi14:11:023:16:538:3410:46
8:36
+0:19
24M
24.00 mi14:19:163:25:078:338:14
8:14
-0:22
40K
24.85 mi14:26:283:32:198:337:12
8:25
+0:11
25.2M
25.20 mi14:29:473:35:388:333:19
9:37
+1:12
Finish
26.22 mi14:38:003:43:518:338:13
8:04
-1:33

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

8:04 /mi

Average Pace

8:33 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:48

89% of race

Time at Steady Pace

21:44

10% of race

Time at Slower Pace

3:19

1% of race

Average Pace: 8:32 /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 mi11:19:3325:248:1125:24
8:11
#17952
10K
6.21 mi11:45:4951:408:1926:16
8:27
#18714
15K
9.32 mi12:12:021:17:538:2126:13
8:26
#18763
20K
12.43 mi12:38:321:44:238:2426:30
8:32
#18655
Half
13.11 mi12:44:141:50:058:245:42
8:21
#18625
25K
15.53 mi13:05:022:10:538:2620:48
8:35
#18446
30K
18.64 mi13:32:202:38:118:2927:18
8:47
#18012
20M
20.00 mi13:44:332:50:248:3112:13
8:59
#17909
21M
21.00 mi13:54:042:59:558:349:31
9:31
#17805
35K
21.75 mi14:00:163:06:078:336:12
8:17
#17650
23M
23.00 mi14:11:023:16:538:3410:46
8:36
#17410
24M
24.00 mi14:19:163:25:078:338:14
8:14
#17196
40K
24.85 mi14:26:283:32:198:337:12
8:25
#17041
25.2M
25.20 mi14:29:473:35:388:333:19
9:37
#16995
Finish
26.22 mi14:38:003:43:518:338:13
8:04
#16854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi179526314631418953(Top 67%)6869(Top 56%)6869(Top 527%)
10K6.21 mi3.10 mi18714-7626743-4296743-42919539(Top 69%)7192(Top 59%)7192(Top 552%)
15K9.32 mi3.11 mi18763-496767-246767-2418953(Top 67%)6869(Top 56%)6869(Top 527%)
20K12.43 mi3.11 mi18655+1086711+566711+5618440(Top 65%)6590(Top 54%)6590(Top 506%)
Half13.11 mi0.68 mi18625+306695+166695+1618318(Top 64%)6495(Top 53%)6495(Top 498%)
25K15.53 mi2.42 mi18446+1796606+896606+8917685(Top 62%)6241(Top 51%)6241(Top 479%)
30K18.64 mi3.11 mi18012+4346404+2026404+20216531(Top 58%)5759(Top 47%)5759(Top 442%)
20M20.00 mi1.36 mi17909+1036370+346370+3416751(Top 59%)6004(Top 49%)6004(Top 461%)
21M21.00 mi1.00 mi17805+1046326+446326+4416176(Top 57%)5803(Top 47%)5803(Top 445%)
35K21.75 mi0.75 mi17650+1556264+626264+6214228(Top 50%)4816(Top 39%)4816(Top 370%)
23M23.00 mi1.25 mi17410+2406176+886176+8813957(Top 49%)4787(Top 39%)4787(Top 367%)
24M24.00 mi1.00 mi17196+2146073+1036073+10312851(Top 45%)4251(Top 35%)4251(Top 326%)
40K24.85 mi0.85 mi17041+1556008+656008+6512983(Top 46%)4445(Top 36%)4445(Top 341%)
25.2M25.20 mi0.35 mi16995+465998+105998+1015250(Top 54%)5691(Top 47%)5691(Top 437%)
Finish26.22 mi1.02 mi16854+1415938+605938+6013363(Top 47%)4642(Top 38%)4642(Top 356%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18953

Females

6869

F50-54

6869

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19539

Females

7192

F50-54

7192

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18953

Females

6869

F50-54

6869

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

18440

Females

6590

F50-54

6590

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18318

Females

6495

F50-54

6495

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17685

Females

6241

F50-54

6241

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16531

Females

5759

F50-54

5759

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16751

Females

6004

F50-54

6004

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16176

Females

5803

F50-54

5803

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14228

Females

4816

F50-54

4816

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13957

Females

4787

F50-54

4787

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12851

Females

4251

F50-54

4251

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12983

Females

4445

F50-54

4445

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15250

Females

5691

F50-54

5691

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13363

Females

4642

F50-54

4642

Passing Analysis

Category:
Athletes Passed
2614
Passed By
1516
Net Change
+1098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17952
5K10K66828-762#17952#18714
10K15K170219-49#18714#18763
15K20K249141+108#18763#18655
20KHalf5121+30#18655#18625
Half25K25172+179#18625#18446
25K30K48349+434#18446#18012
30K20M16764+103#18012#17909
20M21M15349+104#17909#17805
21M35K1616+155#17805#17650
35K23M25515+240#17650#17410
23M24M2239+214#17410#17196
24M40K16510+155#17196#17041
40K25.2M6014+46#17041#16995
25.2MFinish16019+141#16995#16854
TOTALS26141516+1098
📊

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