Mark Mccahill

Bib: 22937M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 47%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:16
Rank: #20459
Start5K
28:16 | 9:06/mi
10K· 6.21 mi
56:25
Rank: #20192 (+267)
5K10K
28:09 | 9:04/mi
15K· 9.32 mi
1:24:46
Rank: #19930 (+262)
10K15K
28:21 | 9:07/mi
20K· 12.43 mi
1:52:52
Rank: #19298 (+632)
15K20K
28:06 | 9:03/mi
Half· 13.11 mi
1:59:08
Rank: #19290 (+8)
20KHalf
6:16 | 9:11/mi
25K· 15.53 mi
2:21:54
Rank: #18876 (+414)
Half25K
22:46 | 9:23/mi
30K· 18.64 mi
2:52:51
Rank: #18538 (+338)
25K30K
30:57 | 9:58/mi
20M
3:06:38
Rank: #18419 (+119)
30K20M
13:47 | 10:09/mi
21M
3:18:06
Rank: #18356 (+63)
20M21M
11:28 | 11:28/mi
35K· 21.75 mi
3:25:35
Rank: #18291 (+65)
21M35K
7:29 | 10:00/mi
23M
3:39:05
Rank: #18234 (+57)
35K23M
13:30 | 10:47/mi
24M
3:50:01
Rank: #18271 (-37)
23M24M
10:56 | 10:56/mi
40K· 24.85 mi
3:59:46
Rank: #18303 (-32)
24M40K
9:45 | 11:24/mi
25.2M
4:04:27
Rank: #18348 (-45)
40K25.2M
4:41 | 13:35/mi
Finish· 26.22 mi
4:17:31
Rank: #18687 (-339)
25.2MFinish
13:04 | 12:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:08
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:18:23
Pace10:33 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0328:169:0628:16
9:06
-
10K
6.21 mi11:55:1256:259:0528:09
9:04
-0:02
15K
9.32 mi12:23:331:24:469:0628:21
9:07
+0:03
20K
12.43 mi12:51:391:52:529:0528:06
9:03
-0:04
Half
13.11 mi12:57:551:59:089:056:16
9:11
+0:08
25K
15.53 mi13:20:412:21:549:0822:46
9:23
+0:12
30K
18.64 mi13:51:382:52:519:1630:57
9:58
+0:35
20M
20.00 mi14:05:253:06:389:2013:47
10:09
+0:11
21M
21.00 mi14:16:533:18:069:2611:28
11:28
+1:19
35K
21.75 mi14:24:223:25:359:277:29
10:00
-1:28
23M
23.00 mi14:37:523:39:059:3213:30
10:47
+0:47
24M
24.00 mi14:48:483:50:019:3510:56
10:56
+0:09
40K
24.85 mi14:58:333:59:469:399:45
11:24
+0:28
25.2M
25.20 mi15:03:144:04:279:424:41
13:35
+2:11
Finish
26.22 mi15:16:184:17:319:5013:04
12:49
-0:46

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

9:03 /mi

Average Pace

9:50 /mi

Slowest Pace

13:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:08

46% of race

Time at Steady Pace

1:14:59

29% of race

Time at Slower Pace

1:03:24

25% of race

Average Pace: 9:49 /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 mi11:27:0328:169:0628:16
9:06
#20459
10K
6.21 mi11:55:1256:259:0528:09
9:04
#20192
15K
9.32 mi12:23:331:24:469:0628:21
9:07
#19930
20K
12.43 mi12:51:391:52:529:0528:06
9:03
#19298
Half
13.11 mi12:57:551:59:089:056:16
9:11
#19290
25K
15.53 mi13:20:412:21:549:0822:46
9:23
#18876
30K
18.64 mi13:51:382:52:519:1630:57
9:58
#18538
20M
20.00 mi14:05:253:06:389:2013:47
10:09
#18419
21M
21.00 mi14:16:533:18:069:2611:28
11:28
#18356
35K
21.75 mi14:24:223:25:359:277:29
10:00
#18291
23M
23.00 mi14:37:523:39:059:3213:30
10:47
#18234
24M
24.00 mi14:48:483:50:019:3510:56
10:56
#18271
40K
24.85 mi14:58:333:59:469:399:45
11:24
#18303
25.2M
25.20 mi15:03:144:04:279:424:41
13:35
#18348
Finish
26.22 mi15:16:184:17:319:5013:04
12:49
#18687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20459122881228819429(Top 76%)11907(Top 82%)11907(Top 1930%)
10K6.21 mi3.10 mi20192+26712190+9812190+9819981(Top 78%)12122(Top 83%)12122(Top 1965%)
15K9.32 mi3.11 mi19930+26212086+10412086+10419429(Top 76%)11907(Top 82%)11907(Top 1930%)
20K12.43 mi3.11 mi19298+63211798+28811798+28817516(Top 69%)11044(Top 76%)11044(Top 1790%)
Half13.11 mi0.68 mi19290+811786+1211786+1218997(Top 74%)11619(Top 80%)11619(Top 1883%)
25K15.53 mi2.42 mi18876+41411594+19211594+19217161(Top 67%)10761(Top 74%)10761(Top 1744%)
30K18.64 mi3.11 mi18538+33811369+22511369+22517232(Top 67%)10556(Top 72%)10556(Top 1711%)
20M20.00 mi1.36 mi18419+11911283+8611283+8616939(Top 66%)10224(Top 70%)10224(Top 1657%)
21M21.00 mi1.00 mi18356+6311238+4511238+4517567(Top 69%)10413(Top 71%)10413(Top 1688%)
35K21.75 mi0.75 mi18291+6511190+4811190+4817154(Top 67%)10198(Top 70%)10198(Top 1653%)
23M23.00 mi1.25 mi18234+5711148+4211148+4217784(Top 70%)10446(Top 72%)10446(Top 1693%)
24M24.00 mi1.00 mi18271-3711132+1611132+1619049(Top 75%)11032(Top 76%)11032(Top 1788%)
40K24.85 mi0.85 mi18303-32111321113219097(Top 75%)10995(Top 75%)10995(Top 1782%)
25.2M25.20 mi0.35 mi18348-4511146-1411146-1420846(Top 82%)11873(Top 81%)11873(Top 1924%)
Finish26.22 mi1.02 mi18687-33911267-12111267-12124191(Top 95%)13677(Top 94%)13677(Top 2217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

19429

Males

11907

M65-69

11907

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

19981

Males

12122

M65-69

12122

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

19429

Males

11907

M65-69

11907

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

17516

Males

11044

M65-69

11044

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

18997

Males

11619

M65-69

11619

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

17161

Males

10761

M65-69

10761

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17232

Males

10556

M65-69

10556

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16939

Males

10224

M65-69

10224

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17567

Males

10413

M65-69

10413

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17154

Males

10198

M65-69

10198

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17784

Males

10446

M65-69

10446

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19049

Males

11032

M65-69

11032

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19097

Males

10995

M65-69

10995

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

20846

Males

11873

M65-69

11873

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

24191

Males

13677

M65-69

13677

Passing Analysis

Category:
Athletes Passed
2959
Passed By
1187
Net Change
+1772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20459
5K10K424157+267#20459#20192
10K15K34179+262#20192#19930
15K20K64614+632#19930#19298
20KHalf3830+8#19298#19290
Half25K44329+414#19290#18876
25K30K41779+338#18876#18538
30K20M16243+119#18538#18419
20M21M12663+63#18419#18356
21M35K8621+65#18356#18291
35K23M11558+57#18291#18234
23M24M6299-37#18234#18271
24M40K4880-32#18271#18303
40K25.2M3075-45#18303#18348
25.2MFinish21360-339#18348#18687
TOTALS29591187+1772
📊

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