Mark Mccahill

Bib: 23034M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:18
Rank: #20894
Start5K
9:07/mi
28:18 split
10K· 6.21 mi
56:27
Rank: #20993 (-99)
5K10K
9:04/mi
28:09 split
15K· 9.32 mi
1:24:58
Rank: #21096 (-103)
10K15K
9:11/mi
28:31 split
20K· 12.43 mi
1:52:40
Rank: #20638 (+458)
15K20K
8:55/mi
27:42 split
Half· 13.11 mi
1:58:45
Rank: #20606 (+32)
20KHalf
8:55/mi
6:05 split
25K· 15.53 mi
2:20:23
Rank: #20299 (+307)
Half25K
8:55/mi
21:38 split
30K· 18.64 mi
2:49:57
Rank: #20140 (+159)
25K30K
9:31/mi
29:34 split
20M
3:02:50
Rank: #20002 (+138)
30K20M
9:29/mi
12:53 split
21M
3:13:19
Rank: #19964 (+38)
20M21M
10:29/mi
10:29 split
35K· 21.75 mi
3:20:06
Rank: #19906 (+58)
21M35K
9:04/mi
6:47 split
23M
3:31:38
Rank: #19740 (+166)
35K23M
9:13/mi
11:32 split
24M
3:40:38
Rank: #19636 (+104)
23M24M
9:00/mi
9:00 split
40K· 24.85 mi
3:48:31
Rank: #19552 (+84)
24M40K
9:13/mi
7:53 split
25.2M
3:52:03
Rank: #19539 (+13)
40K25.2M
10:15/mi
3:32 split
Finish· 26.22 mi
4:01:53
Rank: #19591 (-52)
25.2MFinish
9:39/mi
9:50 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:45
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:03:08
Pace9:24 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5428:189:0728:18
9:07
-
10K
6.21 mi11:52:0356:279:0528:09
9:04
-0:03
15K
9.32 mi12:20:341:24:589:0728:31
9:11
+0:07
20K
12.43 mi12:48:161:52:409:0427:42
8:55
-0:16
Half
13.11 mi12:54:211:58:459:036:05
8:55
0:00
25K
15.53 mi13:15:592:20:239:0221:38
8:55
0:00
30K
18.64 mi13:45:332:49:579:0729:34
9:31
+0:36
20M
20.00 mi13:58:263:02:509:0812:53
9:29
-0:02
21M
21.00 mi14:08:553:13:199:1210:29
10:29
+1:00
35K
21.75 mi14:15:423:20:069:126:47
9:04
-1:25
23M
23.00 mi14:27:143:31:389:1211:32
9:13
+0:09
24M
24.00 mi14:36:143:40:389:129:00
9:00
-0:13
40K
24.85 mi14:44:073:48:319:127:53
9:13
+0:13
25.2M
25.20 mi14:47:393:52:039:133:32
10:15
+1:02
Finish
26.22 mi14:57:294:01:539:149:50
9:39
-0:36

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

8:55 /mi

Average Pace

9:14 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:47:52

94% of race

Time at Steady Pace

14:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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 mi11:23:5428:189:0728:18
9:07
#20894
10K
6.21 mi11:52:0356:279:0528:09
9:04
#20993
15K
9.32 mi12:20:341:24:589:0728:31
9:11
#21096
20K
12.43 mi12:48:161:52:409:0427:42
8:55
#20638
Half
13.11 mi12:54:211:58:459:036:05
8:55
#20606
25K
15.53 mi13:15:592:20:239:0221:38
8:55
#20299
30K
18.64 mi13:45:332:49:579:0729:34
9:31
#20140
20M
20.00 mi13:58:263:02:509:0812:53
9:29
#20002
21M
21.00 mi14:08:553:13:199:1210:29
10:29
#19964
35K
21.75 mi14:15:423:20:069:126:47
9:04
#19906
23M
23.00 mi14:27:143:31:389:1211:32
9:13
#19740
24M
24.00 mi14:36:143:40:389:129:00
9:00
#19636
40K
24.85 mi14:44:073:48:319:127:53
9:13
#19552
25.2M
25.20 mi14:47:393:52:039:133:32
10:15
#19539
Finish
26.22 mi14:57:294:01:539:149:50
9:39
#19591
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20894125561255621226(Top 80%)12848(Top 85%)12848(Top 2340%)
10K6.21 mi3.10 mi20993-9912652-9612652-9621112(Top 79%)12758(Top 84%)12758(Top 2324%)
15K9.32 mi3.11 mi21096-10312736-8412736-8421226(Top 80%)12848(Top 85%)12848(Top 2340%)
20K12.43 mi3.11 mi20638+45812541+19512541+19519277(Top 72%)12002(Top 79%)12002(Top 2186%)
Half13.11 mi0.68 mi20606+3212534+712534+720031(Top 75%)12325(Top 81%)12325(Top 2245%)
25K15.53 mi2.42 mi20299+30712407+12712407+12718567(Top 70%)11655(Top 77%)11655(Top 2123%)
30K18.64 mi3.11 mi20140+15912311+9612311+9619487(Top 73%)12002(Top 79%)12002(Top 2186%)
20M20.00 mi1.36 mi20002+13812236+7512236+7518783(Top 71%)11583(Top 76%)11583(Top 2110%)
21M21.00 mi1.00 mi19964+3812212+2412212+2419536(Top 73%)11849(Top 78%)11849(Top 2158%)
35K21.75 mi0.75 mi19906+5812184+2812184+2818154(Top 68%)11217(Top 74%)11217(Top 2043%)
23M23.00 mi1.25 mi19740+16612108+7612108+7617110(Top 64%)10745(Top 71%)10745(Top 1957%)
24M24.00 mi1.00 mi19636+10412056+5212056+5217236(Top 65%)10741(Top 71%)10741(Top 1956%)
40K24.85 mi0.85 mi19552+8412016+4012016+4017177(Top 65%)10664(Top 70%)10664(Top 1942%)
25.2M25.20 mi0.35 mi19539+1312001+1512001+1518257(Top 69%)11152(Top 73%)11152(Top 2031%)
Finish26.22 mi1.02 mi19591-5212013-1212013-1220617(Top 77%)12236(Top 81%)12236(Top 2229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21226

Males

12848

M65-69

12848

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

21112

Males

12758

M65-69

12758

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21226

Males

12848

M65-69

12848

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19277

Males

12002

M65-69

12002

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

20031

Males

12325

M65-69

12325

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

18567

Males

11655

M65-69

11655

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19487

Males

12002

M65-69

12002

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18783

Males

11583

M65-69

11583

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19536

Males

11849

M65-69

11849

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

18154

Males

11217

M65-69

11217

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

17110

Males

10745

M65-69

10745

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

17236

Males

10741

M65-69

10741

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17177

Males

10664

M65-69

10664

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18257

Males

11152

M65-69

11152

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20617

Males

12236

M65-69

12236

Passing Analysis

Category:
Athletes Passed
2198
Passed By
895
Net Change
+1303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20894
5K10K248347-99#20894#20993
10K15K127230-103#20993#21096
15K20K47214+458#21096#20638
20KHalf4311+32#20638#20606
Half25K31811+307#20606#20299
25K30K22263+159#20299#20140
30K20M16325+138#20140#20002
20M21M9860+38#20002#19964
21M35K7113+58#19964#19906
35K23M17610+166#19906#19740
23M24M1117+104#19740#19636
24M40K928+84#19636#19552
40K25.2M3118+13#19552#19539
25.2MFinish2678-52#19539#19591
TOTALS2198895+1303
📊

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