Karin Langer

Bib: 20903F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 40%
Masters (Masters Women)
#0 / 6263
Top 28%
Division (F45-49)
#0 / 1753
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #15565
Start5K
8:08/mi
25:15 split
10K· 6.21 mi
50:43
Rank: #15520 (+45)
5K10K
8:12/mi
25:28 split
15K· 9.32 mi
1:16:11
Rank: #15183 (+337)
10K15K
8:12/mi
25:28 split
20K· 12.43 mi
1:41:51
Rank: #14701 (+482)
15K20K
8:16/mi
25:40 split
Half· 13.11 mi
1:47:29
Rank: #14680 (+21)
20KHalf
8:15/mi
5:38 split
25K· 15.53 mi
2:07:34
Rank: #14116 (+564)
Half25K
8:17/mi
20:05 split
30K· 18.64 mi
2:35:12
Rank: #13762 (+354)
25K30K
8:54/mi
27:38 split
20M
2:47:24
Rank: #13596 (+166)
30K20M
8:59/mi
12:12 split
21M
2:56:57
Rank: #13378 (+218)
20M21M
9:33/mi
9:33 split
35K· 21.75 mi
3:03:36
Rank: #13335 (+43)
21M35K
8:53/mi
6:39 split
23M
3:15:14
Rank: #13274 (+61)
35K23M
9:17/mi
11:38 split
24M
3:24:21
Rank: #13225 (+49)
23M24M
9:07/mi
9:07 split
40K· 24.85 mi
3:32:15
Rank: #13145 (+80)
24M40K
9:14/mi
7:54 split
25.2M
3:35:43
Rank: #13090 (+55)
40K25.2M
10:03/mi
3:28 split
Finish· 26.22 mi
3:44:45
Rank: #13096 (-6)
25.2MFinish
8:52/mi
9:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:29
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:57:16
Pace8:57 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1525:158:0825:15
8:08
-
10K
6.21 mi11:44:4350:438:1025:28
8:12
+0:04
15K
9.32 mi12:10:111:16:118:1025:28
8:12
0:00
20K
12.43 mi12:35:511:41:518:1225:40
8:16
+0:04
Half
13.11 mi12:41:291:47:298:125:38
8:15
-0:01
25K
15.53 mi13:01:342:07:348:1320:05
8:17
+0:02
30K
18.64 mi13:29:122:35:128:2027:38
8:54
+0:37
20M
20.00 mi13:41:242:47:248:2212:12
8:59
+0:05
21M
21.00 mi13:50:572:56:578:269:33
9:33
+0:34
35K
21.75 mi13:57:363:03:368:276:39
8:53
-0:40
23M
23.00 mi14:09:143:15:148:2911:38
9:17
+0:24
24M
24.00 mi14:18:213:24:218:319:07
9:07
-0:10
40K
24.85 mi14:26:153:32:158:327:54
9:14
+0:07
25.2M
25.20 mi14:29:433:35:438:343:28
10:03
+0:49
Finish
26.22 mi14:38:453:44:458:359:02
8:52
-1:11

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

8:35 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:34

57% of race

Time at Steady Pace

1:04:38

29% of race

Time at Slower Pace

32:33

14% of race

Average Pace: 8:34 /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 mi11:19:1525:158:0825:15
8:08
#15565
10K
6.21 mi11:44:4350:438:1025:28
8:12
#15520
15K
9.32 mi12:10:111:16:118:1025:28
8:12
#15183
20K
12.43 mi12:35:511:41:518:1225:40
8:16
#14701
Half
13.11 mi12:41:291:47:298:125:38
8:15
#14680
25K
15.53 mi13:01:342:07:348:1320:05
8:17
#14116
30K
18.64 mi13:29:122:35:128:2027:38
8:54
#13762
20M
20.00 mi13:41:242:47:248:2212:12
8:59
#13596
21M
21.00 mi13:50:572:56:578:269:33
9:33
#13378
35K
21.75 mi13:57:363:03:368:276:39
8:53
#13335
23M
23.00 mi14:09:143:15:148:2911:38
9:17
#13274
24M
24.00 mi14:18:213:24:218:319:07
9:07
#13225
40K
24.85 mi14:26:153:32:158:327:54
9:14
#13145
25.2M
25.20 mi14:29:433:35:438:343:28
10:03
#13090
Finish
26.22 mi14:38:453:44:458:359:02
8:52
#13096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi155655296529614725(Top 58%)4801(Top 44%)4801(Top 274%)
10K6.21 mi3.10 mi15520+455257+395257+3915521(Top 61%)5228(Top 48%)5228(Top 298%)
15K9.32 mi3.11 mi15183+3375061+1965061+19614725(Top 58%)4801(Top 44%)4801(Top 274%)
20K12.43 mi3.11 mi14701+4824779+2824779+28213512(Top 53%)4131(Top 38%)4131(Top 236%)
Half13.11 mi0.68 mi14680+214777+24777+214382(Top 56%)4681(Top 43%)4681(Top 267%)
25K15.53 mi2.42 mi14116+5644471+3064471+30611898(Top 47%)3461(Top 32%)3461(Top 197%)
30K18.64 mi3.11 mi13762+3544343+1284343+12812724(Top 50%)4128(Top 38%)4128(Top 235%)
20M20.00 mi1.36 mi13596+1664314+294314+2912031(Top 47%)4043(Top 37%)4043(Top 231%)
21M21.00 mi1.00 mi13378+2184255+594255+5911094(Top 43%)3794(Top 35%)3794(Top 216%)
35K21.75 mi0.75 mi13335+434259-44259-412784(Top 50%)4688(Top 43%)4688(Top 267%)
23M23.00 mi1.25 mi13274+614287-284287-2812562(Top 49%)4691(Top 43%)4691(Top 268%)
24M24.00 mi1.00 mi13225+494309-224309-2212727(Top 50%)4784(Top 44%)4784(Top 273%)
40K24.85 mi0.85 mi13145+804297+124297+1211982(Top 47%)4529(Top 41%)4529(Top 258%)
25.2M25.20 mi0.35 mi13090+554285+124285+1211202(Top 44%)4195(Top 38%)4195(Top 239%)
Finish26.22 mi1.02 mi13096-64331-464331-4613541(Top 53%)5246(Top 48%)5246(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14725

Females

4801

F45-49

4801

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15521

Females

5228

F45-49

5228

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14725

Females

4801

F45-49

4801

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13512

Females

4131

F45-49

4131

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14382

Females

4681

F45-49

4681

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

11898

Females

3461

F45-49

3461

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12724

Females

4128

F45-49

4128

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12031

Females

4043

F45-49

4043

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11094

Females

3794

F45-49

3794

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12784

Females

4688

F45-49

4688

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12562

Females

4691

F45-49

4691

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12727

Females

4784

F45-49

4784

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11982

Females

4529

F45-49

4529

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11202

Females

4195

F45-49

4195

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13541

Females

5246

F45-49

5246

Passing Analysis

Category:
Athletes Passed
3451
Passed By
982
Net Change
+2469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15565
5K10K311266+45#15565#15520
10K15K41275+337#15520#15183
15K20K51432+482#15183#14701
20KHalf5029+21#14701#14680
Half25K57410+564#14680#14116
25K30K455101+354#14116#13762
30K20M21549+166#13762#13596
20M21M25941+218#13596#13378
21M35K9956+43#13378#13335
35K23M161100+61#13335#13274
23M24M12879+49#13274#13225
24M40K11939+80#13225#13145
40K25.2M649+55#13145#13090
25.2MFinish9096-6#13090#13096
TOTALS3451982+2469
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing