Karin Langer

Bib: 21852F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
Masters (Masters Women)
#0 / 6539
Top 33%
Division (F45-49)
#0 / 1817
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:28
Rank: #17689
Start5K
26:28 | 8:31/mi
10K· 6.21 mi
52:12
Rank: #17217 (+472)
5K10K
25:44 | 8:17/mi
15K· 9.32 mi
1:17:40
Rank: #16742 (+475)
10K15K
25:28 | 8:12/mi
20K· 12.43 mi
1:43:29
Rank: #16478 (+264)
15K20K
25:49 | 8:19/mi
Half· 13.11 mi
1:49:02
Rank: #16417 (+61)
20KHalf
5:33 | 8:08/mi
25K· 15.53 mi
2:09:12
Rank: #16156 (+261)
Half25K
20:10 | 8:19/mi
30K· 18.64 mi
2:35:46
Rank: #15849 (+307)
25K30K
26:34 | 8:33/mi
20M
2:47:21
Rank: #15663 (+186)
30K20M
11:35 | 8:31/mi
21M
2:56:23
Rank: #15536 (+127)
20M21M
9:02 | 9:02/mi
35K· 21.75 mi
3:02:42
Rank: #15498 (+38)
21M35K
6:19 | 8:27/mi
23M
3:13:36
Rank: #15417 (+81)
35K23M
10:54 | 8:42/mi
24M
3:22:06
Rank: #15373 (+44)
23M24M
8:30 | 8:30/mi
40K· 24.85 mi
3:29:32
Rank: #15331 (+42)
24M40K
7:26 | 8:42/mi
25.2M
3:32:46
Rank: #15308 (+23)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:41:41
Rank: #15365 (-57)
25.2MFinish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:02
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time1:52:39
Pace8:36 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1026:288:3126:28
8:31
-
10K
6.21 mi11:45:5452:128:2425:44
8:17
-0:14
15K
9.32 mi12:11:221:17:408:2025:28
8:12
-0:05
20K
12.43 mi12:37:111:43:298:2025:49
8:19
+0:07
Half
13.11 mi12:42:441:49:028:195:33
8:08
-0:11
25K
15.53 mi13:02:542:09:128:1920:10
8:19
+0:11
30K
18.64 mi13:29:282:35:468:2126:34
8:33
+0:14
20M
20.00 mi13:41:032:47:218:2211:35
8:31
-0:02
21M
21.00 mi13:50:052:56:238:249:02
9:02
+0:31
35K
21.75 mi13:56:243:02:428:246:19
8:27
-0:35
23M
23.00 mi14:07:183:13:368:2510:54
8:42
+0:15
24M
24.00 mi14:15:483:22:068:258:30
8:30
-0:12
40K
24.85 mi14:23:143:29:328:267:26
8:42
+0:12
25.2M
25.20 mi14:26:283:32:468:273:14
9:23
+0:41
Finish
26.22 mi14:35:233:41:418:288:55
8:45
-0:38

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

8:08 /mi

Average Pace

8:28 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:25

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:20:1026:288:3126:28
8:31
#17689
10K
6.21 mi11:45:5452:128:2425:44
8:17
#17217
15K
9.32 mi12:11:221:17:408:2025:28
8:12
#16742
20K
12.43 mi12:37:111:43:298:2025:49
8:19
#16478
Half
13.11 mi12:42:441:49:028:195:33
8:08
#16417
25K
15.53 mi13:02:542:09:128:1920:10
8:19
#16156
30K
18.64 mi13:29:282:35:468:2126:34
8:33
#15849
20M
20.00 mi13:41:032:47:218:2211:35
8:31
#15663
21M
21.00 mi13:50:052:56:238:249:02
9:02
#15536
35K
21.75 mi13:56:243:02:428:246:19
8:27
#15498
23M
23.00 mi14:07:183:13:368:2510:54
8:42
#15417
24M
24.00 mi14:15:483:22:068:258:30
8:30
#15373
40K
24.85 mi14:23:143:29:328:267:26
8:42
#15331
25.2M
25.20 mi14:26:283:32:468:273:14
9:23
#15308
Finish
26.22 mi14:35:233:41:418:288:55
8:45
#15365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi176896365636515853(Top 60%)5199(Top 46%)5199(Top 286%)
10K6.21 mi3.10 mi17217+4726066+2996066+29916812(Top 63%)5751(Top 50%)5751(Top 317%)
15K9.32 mi3.11 mi16742+4755758+3085758+30815853(Top 60%)5199(Top 46%)5199(Top 286%)
20K12.43 mi3.11 mi16478+2645594+1645594+16415667(Top 59%)5139(Top 45%)5139(Top 283%)
Half13.11 mi0.68 mi16417+615563+315563+3115390(Top 58%)4924(Top 43%)4924(Top 271%)
25K15.53 mi2.42 mi16156+2615428+1355428+13515077(Top 57%)4893(Top 43%)4893(Top 269%)
30K18.64 mi3.11 mi15849+3075283+1455283+14514630(Top 55%)4711(Top 41%)4711(Top 259%)
20M20.00 mi1.36 mi15663+1865188+955188+9513804(Top 52%)4303(Top 38%)4303(Top 237%)
21M21.00 mi1.00 mi15536+1275137+515137+5113632(Top 51%)4288(Top 38%)4288(Top 236%)
35K21.75 mi0.75 mi15498+385130+75130+715006(Top 56%)5111(Top 45%)5111(Top 281%)
23M23.00 mi1.25 mi15417+815110+205110+2014439(Top 54%)4876(Top 43%)4876(Top 268%)
24M24.00 mi1.00 mi15373+445091+195091+1914498(Top 54%)4955(Top 43%)4955(Top 273%)
40K24.85 mi0.85 mi15331+425081+105081+1014495(Top 54%)5025(Top 44%)5025(Top 277%)
25.2M25.20 mi0.35 mi15308+235074+75074+714624(Top 55%)5090(Top 45%)5090(Top 280%)
Finish26.22 mi1.02 mi15365-575126-525126-5216772(Top 63%)6235(Top 55%)6235(Top 343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15853

Females

5199

F45-49

5199

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16812

Females

5751

F45-49

5751

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15853

Females

5199

F45-49

5199

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15667

Females

5139

F45-49

5139

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15390

Females

4924

F45-49

4924

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15077

Females

4893

F45-49

4893

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14630

Females

4711

F45-49

4711

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13804

Females

4303

F45-49

4303

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13632

Females

4288

F45-49

4288

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15006

Females

5111

F45-49

5111

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

14439

Females

4876

F45-49

4876

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

14498

Females

4955

F45-49

4955

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14495

Females

5025

F45-49

5025

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14624

Females

5090

F45-49

5090

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16772

Females

6235

F45-49

6235

Passing Analysis

Category:
Athletes Passed
2971
Passed By
647
Net Change
+2324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17689
5K10K627155+472#17689#17217
10K15K52954+475#17217#16742
15K20K31854+264#16742#16478
20KHalf665+61#16478#16417
Half25K29332+261#16417#16156
25K30K34235+307#16156#15849
30K20M19812+186#15849#15663
20M21M15427+127#15663#15536
21M35K6224+38#15536#15498
35K23M12746+81#15498#15417
23M24M8440+44#15417#15373
24M40K8038+42#15373#15331
40K25.2M4219+23#15331#15308
25.2MFinish49106-57#15308#15365
TOTALS2971647+2324
📊

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