David Mckenzie

Bib: 8944M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #9347
Start5K
22:45 | 7:19/mi
10K· 6.21 mi
45:20
Rank: #8878 (+469)
5K10K
22:35 | 7:16/mi
15K· 9.32 mi
1:08:50
Rank: #9226 (-348)
10K15K
23:30 | 7:34/mi
20K· 12.43 mi
1:32:53
Rank: #9421 (-195)
15K20K
24:03 | 7:44/mi
Half· 13.11 mi
1:38:10
Rank: #9501 (-80)
20KHalf
5:17 | 7:45/mi
25K· 15.53 mi
2:01:52
Rank: #11585 (-2084)
Half25K
23:42 | 9:46/mi
30K· 18.64 mi
2:29:18
Rank: #11726 (-141)
25K30K
27:26 | 8:50/mi
20M
2:41:32
Rank: #11726
30K20M
12:14 | 9:00/mi
21M
2:51:01
Rank: #11619 (+107)
20M21M
9:29 | 9:29/mi
35K· 21.75 mi
2:57:33
Rank: #11612 (+7)
21M35K
6:32 | 8:44/mi
23M
3:09:57
Rank: #11861 (-249)
35K23M
12:24 | 9:54/mi
24M
3:18:24
Rank: #11688 (+173)
23M24M
8:27 | 8:27/mi
40K· 24.85 mi
3:25:36
Rank: #11470 (+218)
24M40K
7:12 | 8:25/mi
25.2M
3:28:43
Rank: #11349 (+121)
40K25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:36:17
Rank: #11058 (+291)
25.2MFinish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:10
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:58:07
Pace9:01 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1622:457:1922:45
7:19
-
10K
6.21 mi11:10:5145:207:1822:35
7:16
-0:03
15K
9.32 mi11:34:211:08:507:2323:30
7:34
+0:18
20K
12.43 mi11:58:241:32:537:2824:03
7:44
+0:10
Half
13.11 mi12:03:411:38:107:295:17
7:45
+0:01
25K
15.53 mi12:27:232:01:527:5123:42
9:46
+2:01
30K
18.64 mi12:54:492:29:188:0127:26
8:50
-0:56
20M
20.00 mi13:07:032:41:328:0512:14
9:00
+0:10
21M
21.00 mi13:16:322:51:018:099:29
9:29
+0:29
35K
21.75 mi13:23:042:57:338:106:32
8:44
-0:45
23M
23.00 mi13:35:283:09:578:1612:24
9:54
+1:10
24M
24.00 mi13:43:553:18:248:168:27
8:27
-1:27
40K
24.85 mi13:51:073:25:368:167:12
8:25
-0:02
25.2M
25.20 mi13:54:143:28:438:173:07
9:02
+0:37
Finish
26.22 mi14:01:483:36:178:157:34
7:26
-1:36

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

7:16 /mi

Average Pace

8:15 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:44

49% of race

Time at Steady Pace

49:37

23% of race

Time at Slower Pace

1:00:56

28% of race

Average Pace: 8:15 /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 mi10:48:1622:457:1922:45
7:19
#9347
10K
6.21 mi11:10:5145:207:1822:35
7:16
#8878
15K
9.32 mi11:34:211:08:507:2323:30
7:34
#9226
20K
12.43 mi11:58:241:32:537:2824:03
7:44
#9421
Half
13.11 mi12:03:411:38:107:295:17
7:45
#9501
25K
15.53 mi12:27:232:01:527:5123:42
9:46
#11585
30K
18.64 mi12:54:492:29:188:0127:26
8:50
#11726
20M
20.00 mi13:07:032:41:328:0512:14
9:00
#11726
21M
21.00 mi13:16:322:51:018:099:29
9:29
#11619
35K
21.75 mi13:23:042:57:338:106:32
8:44
#11612
23M
23.00 mi13:35:283:09:578:1612:24
9:54
#11861
24M
24.00 mi13:43:553:18:248:168:27
8:27
#11688
40K
24.85 mi13:51:073:25:368:167:12
8:25
#11470
25.2M
25.20 mi13:54:143:28:438:173:07
9:02
#11349
Finish
26.22 mi14:01:483:36:178:157:34
7:26
#11058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi93477607760710136(Top 40%)7867(Top 54%)7867(Top 355%)
10K6.21 mi3.10 mi8878+4697299+3087299+3088422(Top 33%)6998(Top 48%)6998(Top 316%)
15K9.32 mi3.11 mi9226-3487484-1857484-18510136(Top 40%)7867(Top 54%)7867(Top 355%)
20K12.43 mi3.11 mi9421-1957546-627546-6210024(Top 39%)7667(Top 53%)7667(Top 346%)
Half13.11 mi0.68 mi9501-807579-337579-3310876(Top 43%)8117(Top 56%)8117(Top 366%)
25K15.53 mi2.42 mi11585-20848529-9508529-95018454(Top 72%)11339(Top 78%)11339(Top 511%)
30K18.64 mi3.11 mi11726-1418498+318498+3112344(Top 48%)8402(Top 58%)8402(Top 379%)
20M20.00 mi1.36 mi117268454+448454+4412120(Top 47%)8004(Top 55%)8004(Top 361%)
21M21.00 mi1.00 mi11619+1078336+1188336+11810755(Top 42%)7115(Top 49%)7115(Top 321%)
35K21.75 mi0.75 mi11612+78297+398297+3911962(Top 47%)7664(Top 53%)7664(Top 346%)
23M23.00 mi1.25 mi11861-2498339-428339-4215114(Top 59%)9101(Top 62%)9101(Top 410%)
24M24.00 mi1.00 mi11688+1738207+1328207+1329141(Top 36%)6114(Top 42%)6114(Top 276%)
40K24.85 mi0.85 mi11470+2188063+1448063+1447956(Top 31%)5371(Top 37%)5371(Top 242%)
25.2M25.20 mi0.35 mi11349+1217980+837980+836706(Top 26%)4677(Top 32%)4677(Top 211%)
Finish26.22 mi1.02 mi11058+2917800+1807800+1805211(Top 20%)3924(Top 27%)3924(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10136

Males

7867

M45-49

7867

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8422

Males

6998

M45-49

6998

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10136

Males

7867

M45-49

7867

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10024

Males

7667

M45-49

7667

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10876

Males

8117

M45-49

8117

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

18454

Males

11339

M45-49

11339

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12344

Males

8402

M45-49

8402

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12120

Males

8004

M45-49

8004

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

10755

Males

7115

M45-49

7115

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11962

Males

7664

M45-49

7664

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

15114

Males

9101

M45-49

9101

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9141

Males

6114

M45-49

6114

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7956

Males

5371

M45-49

5371

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6706

Males

4677

M45-49

4677

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5211

Males

3924

M45-49

3924

Passing Analysis

Category:
Athletes Passed
2389
Passed By
4098
Net Change
-1711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9347
5K10K52657+469#9347#8878
10K15K93441-348#8878#9226
15K20K155350-195#9226#9421
20KHalf1595-80#9421#9501
Half25K162098-2084#9501#11585
25K30K238379-141#11585#11726
30K20M1511510#11726#11726
20M21M17871+107#11726#11619
21M35K8275+7#11619#11612
35K23M92341-249#11612#11861
23M24M19825+173#11861#11688
24M40K22810+218#11688#11470
40K25.2M1243+121#11470#11349
25.2MFinish2932+291#11349#11058
TOTALS23894098-1711
📊

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