Joanna Tywczynski

Bib: 16759F

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
22:59
Rank: #9937
Start5K
22:59 | 7:24/mi
10K· 6.21 mi
47:33
Rank: #11683 (-1746)
5K10K
24:34 | 7:54/mi
15K· 9.32 mi
1:15:16
Rank: #14561 (-2878)
10K15K
27:43 | 8:55/mi
20K· 12.43 mi
1:45:32
Rank: #16386 (-1825)
15K20K
30:16 | 9:45/mi
Half· 13.11 mi
1:52:21
Rank: #16782 (-396)
20KHalf
6:49 | 9:59/mi
25K· 15.53 mi
2:18:23
Rank: #17873 (-1091)
Half25K
26:02 | 10:44/mi
30K· 18.64 mi
2:54:48
Rank: #18942 (-1069)
25K30K
36:25 | 11:43/mi
20M
3:10:10
Rank: #19039 (-97)
30K20M
15:22 | 11:18/mi
21M
3:24:11
Rank: #19320 (-281)
20M21M
14:01 | 14:01/mi
35K· 21.75 mi
3:32:21
Rank: #19324 (-4)
21M35K
8:10 | 10:55/mi
23M
3:45:48
Rank: #19193 (+131)
35K23M
13:27 | 10:45/mi
24M
3:56:11
Rank: #19097 (+96)
23M24M
10:23 | 10:23/mi
40K· 24.85 mi
4:05:31
Rank: #19030 (+67)
24M40K
9:20 | 10:55/mi
25.2M
4:09:51
Rank: #19018 (+12)
40K25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:20:34
Rank: #19035 (-17)
25.2MFinish
10:43 | 10:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:21
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:28:13
Pace11:18 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:0222:597:2422:59
7:24
-
10K
6.21 mi11:37:3647:337:3924:34
7:54
+0:30
15K
9.32 mi12:05:191:15:168:0527:43
8:55
+1:01
20K
12.43 mi12:35:351:45:328:3030:16
9:45
+0:50
Half
13.11 mi12:42:241:52:218:346:49
9:59
+0:14
25K
15.53 mi13:08:262:18:238:5426:02
10:44
+0:45
30K
18.64 mi13:44:512:54:489:2336:25
11:43
+0:59
20M
20.00 mi14:00:133:10:109:3015:22
11:18
-0:25
21M
21.00 mi14:14:143:24:119:4314:01
14:01
+2:43
35K
21.75 mi14:22:243:32:219:468:10
10:55
-3:06
23M
23.00 mi14:35:513:45:489:4913:27
10:45
-0:10
24M
24.00 mi14:46:143:56:119:5010:23
10:23
-0:22
40K
24.85 mi14:55:344:05:319:539:20
10:55
+0:32
25.2M
25.20 mi14:59:544:09:519:554:20
12:34
+1:39
Finish
26.22 mi15:10:374:20:349:5710:43
10:31
-2:03

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

7:24 /mi

Average Pace

9:57 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:32

41% of race

Time at Steady Pace

1:40:16

38% of race

Time at Slower Pace

54:46

21% of race

Average Pace: 9:56 /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 mi11:13:0222:597:2422:59
7:24
#9937
10K
6.21 mi11:37:3647:337:3924:34
7:54
#11683
15K
9.32 mi12:05:191:15:168:0527:43
8:55
#14561
20K
12.43 mi12:35:351:45:328:3030:16
9:45
#16386
Half
13.11 mi12:42:241:52:218:346:49
9:59
#16782
25K
15.53 mi13:08:262:18:238:5426:02
10:44
#17873
30K
18.64 mi13:44:512:54:489:2336:25
11:43
#18942
20M
20.00 mi14:00:133:10:109:3015:22
11:18
#19039
21M
21.00 mi14:14:143:24:119:4314:01
14:01
#19320
35K
21.75 mi14:22:243:32:219:468:10
10:55
#19324
23M
23.00 mi14:35:513:45:489:4913:27
10:45
#19193
24M
24.00 mi14:46:143:56:119:5010:23
10:23
#19097
40K
24.85 mi14:55:344:05:319:539:20
10:55
#19030
25.2M
25.20 mi14:59:544:09:519:554:20
12:34
#19018
Finish
26.22 mi15:10:374:20:349:5710:43
10:31
#19035
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi99371994199418548(Top 73%)7003(Top 64%)7003(Top 590%)
10K6.21 mi3.10 mi11683-17462989-9952989-99513519(Top 53%)4063(Top 37%)4063(Top 342%)
15K9.32 mi3.11 mi14561-28784676-16874676-168718548(Top 73%)7003(Top 64%)7003(Top 590%)
20K12.43 mi3.11 mi16386-18255793-11175793-111719899(Top 78%)7753(Top 71%)7753(Top 653%)
Half13.11 mi0.68 mi16782-3966043-2506043-25021450(Top 84%)8642(Top 79%)8642(Top 728%)
25K15.53 mi2.42 mi17873-10916699-6566699-65620964(Top 82%)8443(Top 77%)8443(Top 711%)
30K18.64 mi3.11 mi18942-10697337-6387337-63821457(Top 84%)8875(Top 81%)8875(Top 748%)
20M20.00 mi1.36 mi19039-977427-907427-9020005(Top 78%)8223(Top 75%)8223(Top 693%)
21M21.00 mi1.00 mi19320-2817599-1727599-17222355(Top 87%)9469(Top 87%)9469(Top 798%)
35K21.75 mi0.75 mi19324-47613-147613-1419640(Top 77%)8141(Top 75%)8141(Top 686%)
23M23.00 mi1.25 mi19193+1317558+557558+5517697(Top 69%)7273(Top 67%)7273(Top 613%)
24M24.00 mi1.00 mi19097+967528+307528+3017536(Top 69%)7232(Top 66%)7232(Top 609%)
40K24.85 mi0.85 mi19030+677518+107518+1017874(Top 70%)7448(Top 68%)7448(Top 627%)
25.2M25.20 mi0.35 mi19018+127516+27516+218694(Top 73%)7862(Top 72%)7862(Top 662%)
Finish26.22 mi1.02 mi19035-177542-267542-2620075(Top 79%)8512(Top 78%)8512(Top 717%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

18548

Females

7003

F50-54

7003

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13519

Females

4063

F50-54

4063

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

18548

Females

7003

F50-54

7003

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19899

Females

7753

F50-54

7753

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21450

Females

8642

F50-54

8642

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20964

Females

8443

F50-54

8443

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21457

Females

8875

F50-54

8875

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20005

Females

8223

F50-54

8223

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

22355

Females

9469

F50-54

9469

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19640

Females

8141

F50-54

8141

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17697

Females

7273

F50-54

7273

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17536

Females

7232

F50-54

7232

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17874

Females

7448

F50-54

7448

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18694

Females

7862

F50-54

7862

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20075

Females

8512

F50-54

8512

Passing Analysis

Category:
Athletes Passed
763
Passed By
9859
Net Change
-9098
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9937
5K10K271771-1746#9937#11683
10K15K82886-2878#11683#14561
15K20K301855-1825#14561#16386
20KHalf5401-396#16386#16782
Half25K361127-1091#16782#17873
25K30K461115-1069#17873#18942
30K20M60157-97#18942#19039
20M21M29310-281#19039#19320
21M35K6266-4#19320#19324
35K23M16029+131#19324#19193
23M24M11519+96#19193#19097
24M40K9831+67#19097#19030
40K25.2M3422+12#19030#19018
25.2MFinish5370-17#19018#19035
TOTALS7639859-9098
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing