Leah Lanier

Bib: 18651F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 50%
Division (F50-54)
#0 / 1303
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:31
Rank: #20103
Start5K
8:32/mi
26:31 split
10K· 6.21 mi
53:19
Rank: #20302 (-199)
5K10K
8:38/mi
26:48 split
15K· 9.32 mi
1:20:24
Rank: #20344 (-42)
10K15K
8:43/mi
27:05 split
20K· 12.43 mi
1:47:46
Rank: #20259 (+85)
15K20K
8:49/mi
27:22 split
Half· 13.11 mi
1:53:39
Rank: #20239 (+20)
20KHalf
8:37/mi
5:53 split
25K· 15.53 mi
2:15:11
Rank: #20073 (+166)
Half25K
8:53/mi
21:32 split
30K· 18.64 mi
2:42:56
Rank: #19541 (+532)
25K30K
8:56/mi
27:45 split
20M
2:55:31
Rank: #19444 (+97)
30K20M
9:16/mi
12:35 split
21M
3:05:24
Rank: #19329 (+115)
20M21M
9:53/mi
9:53 split
35K· 21.75 mi
3:11:58
Rank: #19262 (+67)
21M35K
8:47/mi
6:34 split
23M
3:23:53
Rank: #19215 (+47)
35K23M
9:31/mi
11:55 split
24M
3:32:51
Rank: #19133 (+82)
23M24M
8:58/mi
8:58 split
40K· 24.85 mi
3:40:35
Rank: #19013 (+120)
24M40K
9:03/mi
7:44 split
25.2M
3:44:00
Rank: #18980 (+33)
40K25.2M
9:54/mi
3:25 split
Finish· 26.22 mi
3:52:53
Rank: #18925 (+55)
25.2MFinish
8:43/mi
8:53 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:39
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:59:14
Pace9:06 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2226:318:3226:31
8:32
-
10K
6.21 mi11:44:1053:198:3526:48
8:38
+0:06
15K
9.32 mi12:11:151:20:248:3827:05
8:43
+0:05
20K
12.43 mi12:38:371:47:468:4027:22
8:49
+0:06
Half
13.11 mi12:44:301:53:398:405:53
8:37
-0:12
25K
15.53 mi13:06:022:15:118:4221:32
8:53
+0:16
30K
18.64 mi13:33:472:42:568:4427:45
8:56
+0:03
20M
20.00 mi13:46:222:55:318:4712:35
9:16
+0:20
21M
21.00 mi13:56:153:05:248:509:53
9:53
+0:37
35K
21.75 mi14:02:493:11:588:506:34
8:47
-1:06
23M
23.00 mi14:14:443:23:538:5211:55
9:31
+0:44
24M
24.00 mi14:23:423:32:518:528:58
8:58
-0:33
40K
24.85 mi14:31:263:40:358:527:44
9:03
+0:05
25.2M
25.20 mi14:34:513:44:008:533:25
9:54
+0:51
Finish
26.22 mi14:43:443:52:538:538:53
8:43
-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

8:32 /mi

Average Pace

8:53 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:40

89% of race

Time at Steady Pace

25:13

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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 mi11:17:2226:318:3226:31
8:32
#20103
10K
6.21 mi11:44:1053:198:3526:48
8:38
#20302
15K
9.32 mi12:11:151:20:248:3827:05
8:43
#20344
20K
12.43 mi12:38:371:47:468:4027:22
8:49
#20259
Half
13.11 mi12:44:301:53:398:405:53
8:37
#20239
25K
15.53 mi13:06:022:15:118:4221:32
8:53
#20073
30K
18.64 mi13:33:472:42:568:4427:45
8:56
#19541
20M
20.00 mi13:46:222:55:318:4712:35
9:16
#19444
21M
21.00 mi13:56:153:05:248:509:53
9:53
#19329
35K
21.75 mi14:02:493:11:588:506:34
8:47
#19262
23M
23.00 mi14:14:443:23:538:5211:55
9:31
#19215
24M
24.00 mi14:23:423:32:518:528:58
8:58
#19133
40K
24.85 mi14:31:263:40:358:527:44
9:03
#19013
25.2M
25.20 mi14:34:513:44:008:533:25
9:54
#18980
Finish
26.22 mi14:43:443:52:538:538:53
8:43
#18925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi201037558755820588(Top 72%)7763(Top 63%)7763(Top 596%)
10K6.21 mi3.10 mi20302-1997649-917649-9120489(Top 72%)7736(Top 63%)7736(Top 594%)
15K9.32 mi3.11 mi20344-427665-167665-1620588(Top 72%)7763(Top 63%)7763(Top 596%)
20K12.43 mi3.11 mi20259+857623+427623+4219982(Top 70%)7467(Top 61%)7467(Top 573%)
Half13.11 mi0.68 mi20239+207620+37620+319957(Top 70%)7445(Top 61%)7445(Top 571%)
25K15.53 mi2.42 mi20073+1667527+937527+9319352(Top 68%)7175(Top 59%)7175(Top 551%)
30K18.64 mi3.11 mi19541+5327263+2647263+26417338(Top 61%)6215(Top 51%)6215(Top 477%)
20M20.00 mi1.36 mi19444+977231+327231+3218110(Top 64%)6779(Top 55%)6779(Top 520%)
21M21.00 mi1.00 mi19329+1157193+387193+3817860(Top 63%)6720(Top 55%)6720(Top 516%)
35K21.75 mi0.75 mi19262+677165+287165+2817173(Top 60%)6452(Top 53%)6452(Top 495%)
23M23.00 mi1.25 mi19215+477171-67171-618790(Top 66%)7397(Top 60%)7397(Top 568%)
24M24.00 mi1.00 mi19133+827144+277144+2717216(Top 61%)6605(Top 54%)6605(Top 507%)
40K24.85 mi0.85 mi19013+1207107+377107+3716615(Top 58%)6385(Top 52%)6385(Top 490%)
25.2M25.20 mi0.35 mi18980+337098+97098+916666(Top 59%)6434(Top 53%)6434(Top 494%)
Finish26.22 mi1.02 mi18925+557084+147084+1417615(Top 62%)6883(Top 56%)6883(Top 528%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

20588

Females

7763

F50-54

7763

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

20489

Females

7736

F50-54

7736

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

20588

Females

7763

F50-54

7763

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

19982

Females

7467

F50-54

7467

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

19957

Females

7445

F50-54

7445

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19352

Females

7175

F50-54

7175

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17338

Females

6215

F50-54

6215

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18110

Females

6779

F50-54

6779

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17860

Females

6720

F50-54

6720

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

17173

Females

6452

F50-54

6452

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18790

Females

7397

F50-54

7397

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17216

Females

6605

F50-54

6605

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16615

Females

6385

F50-54

6385

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16666

Females

6434

F50-54

6434

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17615

Females

6883

F50-54

6883

Passing Analysis

Category:
Athletes Passed
2288
Passed By
1110
Net Change
+1178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20103
5K10K184383-199#20103#20302
10K15K174216-42#20302#20344
15K20K219134+85#20344#20259
20KHalf4020+20#20259#20239
Half25K24579+166#20239#20073
25K30K55422+532#20073#19541
30K20M14952+97#19541#19444
20M21M15540+115#19444#19329
21M35K8215+67#19329#19262
35K23M11366+47#19262#19215
23M24M10422+82#19215#19133
24M40K13818+120#19133#19013
40K25.2M4512+33#19013#18980
25.2MFinish8631+55#18980#18925
TOTALS22881110+1178
📊

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