Liam Cotter

Bib: 3881M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M55-59)
#0 / 1648
Top 0.7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:52
Rank: #3072
Start5K
19:52 | 6:24/mi
10K· 6.21 mi
39:42
Rank: #2973 (+99)
5K10K
19:50 | 6:23/mi
15K· 9.32 mi
59:37
Rank: #2980 (-7)
10K15K
19:55 | 6:25/mi
20K· 12.43 mi
1:19:55
Rank: #3045 (-65)
15K20K
20:18 | 6:32/mi
Half· 13.11 mi
1:24:18
Rank: #3058 (-13)
20KHalf
4:23 | 6:25/mi
25K· 15.53 mi
1:40:14
Rank: #3061 (-3)
Half25K
15:56 | 6:34/mi
30K· 18.64 mi
2:01:06
Rank: #3013 (+48)
25K30K
20:52 | 6:43/mi
20M
2:10:21
Rank: #2978 (+35)
30K20M
9:15 | 6:48/mi
21M
2:17:31
Rank: #2944 (+34)
20M21M
7:10 | 7:10/mi
35K· 21.75 mi
2:22:25
Rank: #2892 (+52)
21M35K
4:54 | 6:33/mi
23M
2:31:01
Rank: #2860 (+32)
35K23M
8:36 | 6:52/mi
24M
2:37:44
Rank: #2837 (+23)
23M24M
6:43 | 6:43/mi
40K· 24.85 mi
2:43:35
Rank: #2820 (+17)
24M40K
5:51 | 6:51/mi
25.2M
2:46:12
Rank: #2813 (+7)
40K25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:53:08
Rank: #2835 (-22)
25.2MFinish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:18
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5719:526:2419:52
6:24
-
10K
6.21 mi10:41:4739:426:2319:50
6:23
-0:01
15K
9.32 mi11:01:4259:376:2419:55
6:25
+0:02
20K
12.43 mi11:22:001:19:556:2620:18
6:32
+0:07
Half
13.11 mi11:26:231:24:186:264:23
6:25
-0:07
25K
15.53 mi11:42:191:40:146:2715:56
6:34
+0:09
30K
18.64 mi12:03:112:01:066:3020:52
6:43
+0:09
20M
20.00 mi12:12:262:10:216:319:15
6:48
+0:05
21M
21.00 mi12:19:362:17:316:337:10
7:10
+0:22
35K
21.75 mi12:24:302:22:256:334:54
6:33
-0:37
23M
23.00 mi12:33:062:31:016:348:36
6:52
+0:19
24M
24.00 mi12:39:492:37:446:346:43
6:43
-0:09
40K
24.85 mi12:45:402:43:356:355:51
6:51
+0:08
25.2M
25.20 mi12:48:172:46:126:362:37
7:35
+0:44
Finish
26.22 mi12:55:132:53:086:366:56
6:48
-0:47

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

6:23 /mi

Average Pace

6:36 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:21

94% of race

Time at Steady Pace

7:10

4% of race

Time at Slower Pace

2:37

2% of race

Average Pace: 6:36 /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 mi10:21:5719:526:2419:52
6:24
#3072
10K
6.21 mi10:41:4739:426:2319:50
6:23
#2973
15K
9.32 mi11:01:4259:376:2419:55
6:25
#2980
20K
12.43 mi11:22:001:19:556:2620:18
6:32
#3045
Half
13.11 mi11:26:231:24:186:264:23
6:25
#3058
25K
15.53 mi11:42:191:40:146:2715:56
6:34
#3061
30K
18.64 mi12:03:112:01:066:3020:52
6:43
#3013
20M
20.00 mi12:12:262:10:216:319:15
6:48
#2978
21M
21.00 mi12:19:362:17:316:337:10
7:10
#2944
35K
21.75 mi12:24:302:22:256:334:54
6:33
#2892
23M
23.00 mi12:33:062:31:016:348:36
6:52
#2860
24M
24.00 mi12:39:492:37:446:346:43
6:43
#2837
40K
24.85 mi12:45:402:43:356:355:51
6:51
#2820
25.2M
25.20 mi12:48:172:46:126:362:37
7:35
#2813
Finish
26.22 mi12:55:132:53:086:366:56
6:48
#2835
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi3072291729173001(Top 11%)2860(Top 18%)2860(Top 174%)
10K6.21 mi3.10 mi2973+992827+902827+902928(Top 10%)2787(Top 17%)2787(Top 169%)
15K9.32 mi3.11 mi2980-72839-122839-123001(Top 11%)2860(Top 18%)2860(Top 174%)
20K12.43 mi3.11 mi3045-652903-642903-643298(Top 12%)3123(Top 19%)3123(Top 190%)
Half13.11 mi0.68 mi3058-132916-132916-133165(Top 11%)3006(Top 19%)3006(Top 182%)
25K15.53 mi2.42 mi3061-32918-22918-23261(Top 11%)3087(Top 19%)3087(Top 187%)
30K18.64 mi3.11 mi3013+482869+492869+492955(Top 10%)2782(Top 17%)2782(Top 169%)
20M20.00 mi1.36 mi2978+352832+372832+372943(Top 10%)2742(Top 17%)2742(Top 166%)
21M21.00 mi1.00 mi2944+342794+382794+382965(Top 10%)2739(Top 17%)2739(Top 166%)
35K21.75 mi0.75 mi2892+522745+492745+492694(Top 9%)2492(Top 15%)2492(Top 151%)
23M23.00 mi1.25 mi2860+322712+332712+333028(Top 11%)2767(Top 17%)2767(Top 168%)
24M24.00 mi1.00 mi2837+232686+262686+263039(Top 11%)2752(Top 17%)2752(Top 167%)
40K24.85 mi0.85 mi2820+172669+172669+173022(Top 11%)2718(Top 17%)2718(Top 165%)
25.2M25.20 mi0.35 mi2813+72663+62663+63736(Top 13%)3218(Top 20%)3218(Top 195%)
Finish26.22 mi1.02 mi2835-222682-192682-194486(Top 16%)3778(Top 23%)3778(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3001

Males

2860

M55-59

2860

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2928

Males

2787

M55-59

2787

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3001

Males

2860

M55-59

2860

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3298

Males

3123

M55-59

3123

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3165

Males

3006

M55-59

3006

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3261

Males

3087

M55-59

3087

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2955

Males

2782

M55-59

2782

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2943

Males

2742

M55-59

2742

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2965

Males

2739

M55-59

2739

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2694

Males

2492

M55-59

2492

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3028

Males

2767

M55-59

2767

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3039

Males

2752

M55-59

2752

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3022

Males

2718

M55-59

2718

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3736

Males

3218

M55-59

3218

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4486

Males

3778

M55-59

3778

Passing Analysis

Category:
Athletes Passed
943
Passed By
706
Net Change
+237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3072
5K10K18182+99#3072#2973
10K15K9097-7#2973#2980
15K20K65130-65#2980#3045
20KHalf922-13#3045#3058
Half25K6164-3#3058#3061
25K30K14597+48#3061#3013
30K20M6429+35#3013#2978
20M21M6329+34#2978#2944
21M35K575+52#2944#2892
35K23M6735+32#2892#2860
23M24M4825+23#2860#2837
24M40K4932+17#2837#2820
40K25.2M1710+7#2820#2813
25.2MFinish2749-22#2813#2835
TOTALS943706+237
📊

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