Kate Birthright

Bib: 22995F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 41%
Division (F50-54)
#0 / 1303
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:27
Rank: #19956
Start5K
26:27 | 8:31/mi
10K· 6.21 mi
52:51
Rank: #19869 (+87)
5K10K
26:24 | 8:30/mi
15K· 9.32 mi
1:19:15
Rank: #19673 (+196)
10K15K
26:24 | 8:30/mi
20K· 12.43 mi
1:46:26
Rank: #19678 (-5)
15K20K
27:11 | 8:45/mi
Half· 13.11 mi
1:52:06
Rank: #19590 (+88)
20KHalf
5:40 | 8:18/mi
25K· 15.53 mi
2:12:53
Rank: #19225 (+365)
Half25K
20:47 | 8:34/mi
30K· 18.64 mi
2:40:01
Rank: #18663 (+562)
25K30K
27:08 | 8:44/mi
20M
2:52:04
Rank: #18446 (+217)
30K20M
12:03 | 8:52/mi
21M
3:01:15
Rank: #18197 (+249)
20M21M
9:11 | 9:11/mi
35K· 21.75 mi
3:07:43
Rank: #18118 (+79)
21M35K
6:28 | 8:39/mi
23M
3:18:36
Rank: #17883 (+235)
35K23M
10:53 | 8:42/mi
24M
3:27:17
Rank: #17740 (+143)
23M24M
8:41 | 8:41/mi
40K· 24.85 mi
3:34:36
Rank: #17607 (+133)
24M40K
7:19 | 8:33/mi
25.2M
3:37:45
Rank: #17518 (+89)
40K25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:46:01
Rank: #17388 (+130)
25.2MFinish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:06
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:53:55
Pace8:41 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1026:278:3126:27
8:31
-
10K
6.21 mi11:49:3452:518:3026:24
8:30
-0:01
15K
9.32 mi12:15:581:19:158:3026:24
8:30
0:00
20K
12.43 mi12:43:091:46:268:3427:11
8:45
+0:15
Half
13.11 mi12:48:491:52:068:335:40
8:18
-0:27
25K
15.53 mi13:09:362:12:538:3320:47
8:34
+0:16
30K
18.64 mi13:36:442:40:018:3527:08
8:44
+0:10
20M
20.00 mi13:48:472:52:048:3612:03
8:52
+0:08
21M
21.00 mi13:57:583:01:158:389:11
9:11
+0:19
35K
21.75 mi14:04:263:07:438:386:28
8:39
-0:32
23M
23.00 mi14:15:193:18:368:3810:53
8:42
+0:03
24M
24.00 mi14:24:003:27:178:388:41
8:41
-0:01
40K
24.85 mi14:31:193:34:368:387:19
8:33
-0:08
25.2M
25.20 mi14:34:283:37:458:383:09
9:08
+0:35
Finish
26.22 mi14:42:443:46:018:388:16
8:07
-1:01

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

8:07 /mi

Average Pace

8:38 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:41

95% of race

Time at Steady Pace

12:20

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi11:23:1026:278:3126:27
8:31
#19956
10K
6.21 mi11:49:3452:518:3026:24
8:30
#19869
15K
9.32 mi12:15:581:19:158:3026:24
8:30
#19673
20K
12.43 mi12:43:091:46:268:3427:11
8:45
#19678
Half
13.11 mi12:48:491:52:068:335:40
8:18
#19590
25K
15.53 mi13:09:362:12:538:3320:47
8:34
#19225
30K
18.64 mi13:36:442:40:018:3527:08
8:44
#18663
20M
20.00 mi13:48:472:52:048:3612:03
8:52
#18446
21M
21.00 mi13:57:583:01:158:389:11
9:11
#18197
35K
21.75 mi14:04:263:07:438:386:28
8:39
#18118
23M
23.00 mi14:15:193:18:368:3810:53
8:42
#17883
24M
24.00 mi14:24:003:27:178:388:41
8:41
#17740
40K
24.85 mi14:31:193:34:368:387:19
8:33
#17607
25.2M
25.20 mi14:34:283:37:458:383:09
9:08
#17518
Finish
26.22 mi14:42:443:46:018:388:16
8:07
#17388
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi199567472747219306(Top 68%)7064(Top 58%)7064(Top 542%)
10K6.21 mi3.10 mi19869+877394+787394+7819787(Top 70%)7349(Top 60%)7349(Top 564%)
15K9.32 mi3.11 mi19673+1967273+1217273+12119306(Top 68%)7064(Top 58%)7064(Top 542%)
20K12.43 mi3.11 mi19678-57289-167289-1619681(Top 69%)7301(Top 60%)7301(Top 560%)
Half13.11 mi0.68 mi19590+887241+487241+4817996(Top 63%)6313(Top 52%)6313(Top 484%)
25K15.53 mi2.42 mi19225+3657040+2017040+20117643(Top 62%)6218(Top 51%)6218(Top 477%)
30K18.64 mi3.11 mi18663+5626752+2886752+28816205(Top 57%)5592(Top 46%)5592(Top 429%)
20M20.00 mi1.36 mi18446+2176666+866666+8616071(Top 57%)5639(Top 46%)5639(Top 433%)
21M21.00 mi1.00 mi18197+2496550+1166550+11614577(Top 51%)4943(Top 40%)4943(Top 379%)
35K21.75 mi0.75 mi18118+796520+306520+3016375(Top 58%)5995(Top 49%)5995(Top 460%)
23M23.00 mi1.25 mi17883+2356431+896431+8914536(Top 51%)5094(Top 42%)5094(Top 391%)
24M24.00 mi1.00 mi17740+1436391+406391+4015664(Top 55%)5730(Top 47%)5730(Top 440%)
40K24.85 mi0.85 mi17607+1336338+536338+5313847(Top 49%)4895(Top 40%)4895(Top 376%)
25.2M25.20 mi0.35 mi17518+896304+346304+3412684(Top 45%)4363(Top 36%)4363(Top 335%)
Finish26.22 mi1.02 mi17388+1306250+546250+5413726(Top 48%)4824(Top 39%)4824(Top 370%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19306

Females

7064

F50-54

7064

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19787

Females

7349

F50-54

7349

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19306

Females

7064

F50-54

7064

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19681

Females

7301

F50-54

7301

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

17996

Females

6313

F50-54

6313

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

17643

Females

6218

F50-54

6218

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

16205

Females

5592

F50-54

5592

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16071

Females

5639

F50-54

5639

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14577

Females

4943

F50-54

4943

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16375

Females

5995

F50-54

5995

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14536

Females

5094

F50-54

5094

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

15664

Females

5730

F50-54

5730

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13847

Females

4895

F50-54

4895

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12684

Females

4363

F50-54

4363

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13726

Females

4824

F50-54

4824

Passing Analysis

Category:
Athletes Passed
3274
Passed By
706
Net Change
+2568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19956
5K10K330243+87#19956#19869
10K15K28993+196#19869#19673
15K20K211216-5#19673#19678
20KHalf957+88#19678#19590
Half25K39328+365#19590#19225
25K30K57917+562#19225#18663
30K20M23518+217#18663#18446
20M21M25910+249#18446#18197
21M35K9718+79#18197#18118
35K23M24914+235#18118#17883
23M24M16320+143#17883#17740
24M40K14512+133#17740#17607
40K25.2M901+89#17607#17518
25.2MFinish1399+130#17518#17388
TOTALS3274706+2568
📊

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