William Liebler

Bib: 16485M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:26
Rank: #9637
Start5K
7:13/mi
22:26 split
10K· 6.21 mi
45:04
Rank: #9915 (-278)
5K10K
7:17/mi
22:38 split
15K· 9.32 mi
1:07:38
Rank: #9812 (+103)
10K15K
7:16/mi
22:34 split
20K· 12.43 mi
1:30:22
Rank: #9610 (+202)
15K20K
7:19/mi
22:44 split
Half· 13.11 mi
1:35:22
Rank: #9639 (-29)
20KHalf
7:20/mi
5:00 split
25K· 15.53 mi
1:53:29
Rank: #9617 (+22)
Half25K
7:28/mi
18:07 split
30K· 18.64 mi
2:18:01
Rank: #9741 (-124)
25K30K
7:54/mi
24:32 split
20M
2:29:05
Rank: #9821 (-80)
30K20M
8:09/mi
11:04 split
21M
2:38:01
Rank: #10035 (-214)
20M21M
8:56/mi
8:56 split
35K· 21.75 mi
2:44:39
Rank: #10375 (-340)
21M35K
8:52/mi
6:38 split
23M
3:04:03
Rank: #13532 (-3157)
35K23M
15:30/mi
19:24 split
24M
3:14:49
Rank: #14320 (-788)
23M24M
10:46/mi
10:46 split
40K· 24.85 mi
3:22:40
Rank: #14411 (-91)
24M40K
9:11/mi
7:51 split
25.2M
3:26:15
Rank: #14495 (-84)
40K25.2M
10:23/mi
3:35 split
Finish· 26.22 mi
3:37:30
Rank: #15264 (-769)
25.2MFinish
11:02/mi
11:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:22
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time2:02:08
Pace9:19 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3322:267:1322:26
7:13
-
10K
6.21 mi11:18:1145:047:1522:38
7:17
+0:04
15K
9.32 mi11:40:451:07:387:1522:34
7:16
-0:01
20K
12.43 mi12:03:291:30:227:1622:44
7:19
+0:03
Half
13.11 mi12:08:291:35:227:165:00
7:20
+0:01
25K
15.53 mi12:26:361:53:297:1818:07
7:28
+0:08
30K
18.64 mi12:51:082:18:017:2424:32
7:54
+0:26
20M
20.00 mi13:02:122:29:057:2711:04
8:09
+0:15
21M
21.00 mi13:11:082:38:017:318:56
8:56
+0:47
35K
21.75 mi13:17:462:44:397:346:38
8:52
-0:04
23M
23.00 mi13:37:103:04:038:0019:24
15:30
+6:38
24M
24.00 mi13:47:563:14:498:0710:46
10:46
-4:44
40K
24.85 mi13:55:473:22:408:097:51
9:11
-1:35
25.2M
25.20 mi13:59:223:26:158:113:35
10:23
+1:12
Finish
26.22 mi14:10:373:37:308:1811:15
11:02
+0:39

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

7:13 /mi

Average Pace

8:18 /mi

Slowest Pace

15:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:52:30

79% of race

Time at Slower Pace

45:00

21% of race

Average Pace: 8:18 /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 mi10:55:3322:267:1322:26
7:13
#9637
10K
6.21 mi11:18:1145:047:1522:38
7:17
#9915
15K
9.32 mi11:40:451:07:387:1522:34
7:16
#9812
20K
12.43 mi12:03:291:30:227:1622:44
7:19
#9610
Half
13.11 mi12:08:291:35:227:165:00
7:20
#9639
25K
15.53 mi12:26:361:53:297:1818:07
7:28
#9617
30K
18.64 mi12:51:082:18:017:2424:32
7:54
#9741
20M
20.00 mi13:02:122:29:057:2711:04
8:09
#9821
21M
21.00 mi13:11:082:38:017:318:56
8:56
#10035
35K
21.75 mi13:17:462:44:397:346:38
8:52
#10375
23M
23.00 mi13:37:103:04:038:0019:24
15:30
#13532
24M
24.00 mi13:47:563:14:498:0710:46
10:46
#14320
40K
24.85 mi13:55:473:22:408:097:51
9:11
#14411
25.2M
25.20 mi13:59:223:26:158:113:35
10:23
#14495
Finish
26.22 mi14:10:373:37:308:1811:15
11:02
#15264
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9637797679769683(Top 34%)7918(Top 49%)7918(Top 397%)
10K6.21 mi3.10 mi9915-2788129-1538129-15310227(Top 36%)8277(Top 51%)8277(Top 415%)
15K9.32 mi3.11 mi9812+1038036+938036+939683(Top 34%)7918(Top 49%)7918(Top 397%)
20K12.43 mi3.11 mi9610+2027892+1447892+1449190(Top 32%)7562(Top 47%)7562(Top 379%)
Half13.11 mi0.68 mi9639-297904-127904-1210272(Top 36%)8188(Top 51%)8188(Top 410%)
25K15.53 mi2.42 mi9617+227859+457859+459729(Top 34%)7723(Top 48%)7723(Top 387%)
30K18.64 mi3.11 mi9741-1247870-117870-1110600(Top 37%)7982(Top 50%)7982(Top 400%)
20M20.00 mi1.36 mi9821-807889-197889-1911422(Top 40%)8251(Top 51%)8251(Top 413%)
21M21.00 mi1.00 mi10035-2147960-717960-7113118(Top 46%)8910(Top 55%)8910(Top 446%)
35K21.75 mi0.75 mi10375-3408098-1388098-13817564(Top 62%)10842(Top 67%)10842(Top 543%)
23M23.00 mi1.25 mi13532-31579522-14249522-142428061(Top 99%)15880(Top 99%)15880(Top 796%)
24M24.00 mi1.00 mi14320-7889860-3389860-33823473(Top 83%)13541(Top 84%)13541(Top 678%)
40K24.85 mi0.85 mi14411-919870-109870-1017237(Top 61%)10477(Top 65%)10477(Top 525%)
25.2M25.20 mi0.35 mi14495-849895-259895-2518560(Top 65%)11092(Top 69%)11092(Top 556%)
Finish26.22 mi1.02 mi15264-76910198-30310198-30325437(Top 90%)14493(Top 90%)14493(Top 726%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9683

Males

7918

M50-54

7918

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

10227

Males

8277

M50-54

8277

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9683

Males

7918

M50-54

7918

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9190

Males

7562

M50-54

7562

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10272

Males

8188

M50-54

8188

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9729

Males

7723

M50-54

7723

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10600

Males

7982

M50-54

7982

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11422

Males

8251

M50-54

8251

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

13118

Males

8910

M50-54

8910

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17564

Males

10842

M50-54

10842

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28061

Males

15880

M50-54

15880

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23473

Males

13541

M50-54

13541

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17237

Males

10477

M50-54

10477

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18560

Males

11092

M50-54

11092

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2story building
+22ft-21ft

Overall

25437

Males

14493

M50-54

14493

Passing Analysis

Category:
Athletes Passed
1235
Passed By
6857
Net Change
-5627
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9637
5K10K125402-278#9637#9915
10K15K229126+103#9915#9812
15K20K28381+202#9812#9610
20KHalf2049-29#9610#9639
Half25K168146+22#9639#9617
25K30K185309-124#9617#9741
30K20M89168-80#9741#9821
20M21M51263-214#9821#10035
21M35K11350-340#10035#10375
35K23M13158-3157#10375#13532
23M24M10798-788#13532#14320
24M40K52143-91#14320#14411
40K25.2M993-84#14411#14495
25.2MFinish2771-769#14495#15264
TOTALS12356857-5627
📊

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