Brendan Mackenzie

Bib: 24937M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:36
Rank: #23049
Start5K
30:36 | 9:51/mi
10K· 6.21 mi
1:01:03
Rank: #23218 (-169)
5K10K
30:27 | 9:48/mi
15K· 9.32 mi
1:31:51
Rank: #23265 (-47)
10K15K
30:48 | 9:55/mi
20K· 12.43 mi
2:03:33
Rank: #23303 (-38)
15K20K
31:42 | 10:12/mi
Half· 13.11 mi
2:10:37
Rank: #23337 (-34)
20KHalf
7:04 | 10:21/mi
25K· 15.53 mi
2:38:13
Rank: #23577 (-240)
Half25K
27:36 | 11:23/mi
30K· 18.64 mi
3:16:15
Rank: #23862 (-285)
25K30K
38:02 | 12:15/mi
20M
3:33:13
Rank: #23960 (-98)
30K20M
16:58 | 12:29/mi
21M
3:49:04
Rank: #24204 (-244)
20M21M
15:51 | 15:51/mi
35K· 21.75 mi
3:58:43
Rank: #24273 (-69)
21M35K
9:39 | 12:54/mi
23M
4:15:56
Rank: #24423 (-150)
35K23M
17:13 | 13:45/mi
24M
4:31:14
Rank: #24674 (-251)
23M24M
15:18 | 15:18/mi
40K· 24.85 mi
4:43:12
Rank: #24758 (-84)
24M40K
11:58 | 14:00/mi
25.2M
4:47:35
Rank: #24753 (+5)
40K25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
5:00:22
Rank: #24837 (-84)
25.2MFinish
12:47 | 12:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:37
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:49:45
Pace12:57 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5830:369:5130:36
9:51
-
10K
6.21 mi12:16:251:01:039:5030:27
9:48
-0:03
15K
9.32 mi12:47:131:31:519:5130:48
9:55
+0:07
20K
12.43 mi13:18:552:03:339:5731:42
10:12
+0:17
Half
13.11 mi13:25:592:10:379:587:04
10:21
+0:09
25K
15.53 mi13:53:352:38:1310:1127:36
11:23
+1:02
30K
18.64 mi14:31:373:16:1510:3238:02
12:15
+0:52
20M
20.00 mi14:48:353:33:1310:4016:58
12:29
+0:14
21M
21.00 mi15:04:263:49:0410:5415:51
15:51
+3:22
35K
21.75 mi15:14:053:58:4310:599:39
12:54
-2:57
23M
23.00 mi15:31:184:15:5611:0817:13
13:45
+0:51
24M
24.00 mi15:46:364:31:1411:1815:18
15:18
+1:33
40K
24.85 mi15:58:344:43:1211:2411:58
14:00
-1:18
25.2M
25.20 mi16:02:574:47:3511:254:23
12:43
-1:17
Finish
26.22 mi16:15:445:00:2211:2812:47
12:33
-0:10

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

9:48 /mi

Average Pace

11:28 /mi

Slowest Pace

15:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:13

53% of race

Time at Steady Pace

1:21:49

27% of race

Time at Slower Pace

1:00:20

20% of race

Average Pace: 11:27 /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 mi11:45:5830:369:5130:36
9:51
#23049
10K
6.21 mi12:16:251:01:039:5030:27
9:48
#23218
15K
9.32 mi12:47:131:31:519:5130:48
9:55
#23265
20K
12.43 mi13:18:552:03:339:5731:42
10:12
#23303
Half
13.11 mi13:25:592:10:379:587:04
10:21
#23337
25K
15.53 mi13:53:352:38:1310:1127:36
11:23
#23577
30K
18.64 mi14:31:373:16:1510:3238:02
12:15
#23862
20M
20.00 mi14:48:353:33:1310:4016:58
12:29
#23960
21M
21.00 mi15:04:263:49:0410:5415:51
15:51
#24204
35K
21.75 mi15:14:053:58:4310:599:39
12:54
#24273
23M
23.00 mi15:31:184:15:5611:0817:13
13:45
#24423
24M
24.00 mi15:46:364:31:1411:1815:18
15:18
#24674
40K
24.85 mi15:58:344:43:1211:2411:58
14:00
#24758
25.2M
25.20 mi16:02:574:47:3511:254:23
12:43
#24753
Finish
26.22 mi16:15:445:00:2211:2812:47
12:33
#24837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23049136101361023336(Top 88%)13803(Top 91%)13803(Top 616%)
10K6.21 mi3.10 mi23218-16913713-10313713-10323271(Top 87%)13760(Top 91%)13760(Top 614%)
15K9.32 mi3.11 mi23265-4713751-3813751-3823336(Top 88%)13803(Top 91%)13803(Top 616%)
20K12.43 mi3.11 mi23303-3813772-2113772-2123295(Top 88%)13764(Top 91%)13764(Top 614%)
Half13.11 mi0.68 mi23337-3413791-1913791-1923931(Top 90%)14039(Top 93%)14039(Top 626%)
25K15.53 mi2.42 mi23577-24013894-10313894-10324519(Top 92%)14258(Top 94%)14258(Top 636%)
30K18.64 mi3.11 mi23862-28513998-10413998-10424755(Top 93%)14305(Top 94%)14305(Top 638%)
20M20.00 mi1.36 mi23960-9814038-4014038-4024728(Top 93%)14246(Top 94%)14246(Top 636%)
21M21.00 mi1.00 mi24204-24414118-8014118-8026166(Top 98%)14939(Top 98%)14939(Top 667%)
35K21.75 mi0.75 mi24273-6914143-2514143-2525483(Top 96%)14563(Top 96%)14563(Top 650%)
23M23.00 mi1.25 mi24423-15014208-6514208-6525658(Top 96%)14653(Top 97%)14653(Top 654%)
24M24.00 mi1.00 mi24674-25114308-10014308-10026446(Top 99%)15071(Top 99%)15071(Top 673%)
40K24.85 mi0.85 mi24758-8414343-3514343-3525682(Top 96%)14643(Top 96%)14643(Top 653%)
25.2M25.20 mi0.35 mi24753+514336+714336+723595(Top 89%)13597(Top 90%)13597(Top 607%)
Finish26.22 mi1.02 mi24837-8414362-2614362-2625710(Top 97%)14655(Top 97%)14655(Top 654%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23336

Males

13803

M40-44

13803

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23271

Males

13760

M40-44

13760

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23336

Males

13803

M40-44

13803

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23295

Males

13764

M40-44

13764

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23931

Males

14039

M40-44

14039

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

24519

Males

14258

M40-44

14258

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24755

Males

14305

M40-44

14305

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24728

Males

14246

M40-44

14246

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26166

Males

14939

M40-44

14939

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25483

Males

14563

M40-44

14563

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

25658

Males

14653

M40-44

14653

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26446

Males

15071

M40-44

15071

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25682

Males

14643

M40-44

14643

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23595

Males

13597

M40-44

13597

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2stories
+22ft-21ft

Overall

25710

Males

14655

M40-44

14655

Passing Analysis

Category:
Athletes Passed
506
Passed By
2294
Net Change
-1788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23049
5K10K151320-169#23049#23218
10K15K119166-47#23218#23265
15K20K104142-38#23265#23303
20KHalf943-34#23303#23337
Half25K28268-240#23337#23577
25K30K35320-285#23577#23862
30K20M17115-98#23862#23960
20M21M3247-244#23960#24204
21M35K776-69#24204#24273
35K23M4154-150#24273#24423
23M24M3254-251#24423#24674
24M40K791-84#24674#24758
40K25.2M1712+5#24758#24753
25.2MFinish286-84#24753#24837
TOTALS5062294-1788
📊

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