Keith Mcdonald

Bib: 24928M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:04
Rank: #17168
Start5K
26:04 | 8:23/mi
10K· 6.21 mi
50:38
Rank: #15441 (+1727)
5K10K
24:34 | 7:54/mi
15K· 9.32 mi
1:15:21
Rank: #14605 (+836)
10K15K
24:43 | 7:57/mi
20K· 12.43 mi
1:40:59
Rank: #14223 (+382)
15K20K
25:38 | 8:15/mi
Half· 13.11 mi
1:46:26
Rank: #14133 (+90)
20KHalf
5:27 | 7:59/mi
25K· 15.53 mi
2:09:28
Rank: #14844 (-711)
Half25K
23:02 | 9:30/mi
30K· 18.64 mi
2:42:47
Rank: #16071 (-1227)
25K30K
33:19 | 10:43/mi
20M
2:57:51
Rank: #16460 (-389)
30K20M
15:04 | 11:05/mi
21M
3:11:30
Rank: #17076 (-616)
20M21M
13:39 | 13:39/mi
35K· 21.75 mi
3:21:09
Rank: #17517 (-441)
21M35K
9:39 | 12:54/mi
23M
3:39:44
Rank: #18332 (-815)
35K23M
18:35 | 14:51/mi
24M
3:53:12
Rank: #18703 (-371)
23M24M
13:28 | 13:28/mi
40K· 24.85 mi
4:04:02
Rank: #18837 (-134)
24M40K
10:50 | 12:40/mi
25.2M
4:08:16
Rank: #18822 (+15)
40K25.2M
4:14 | 12:17/mi
Finish· 26.22 mi
4:17:56
Rank: #18737 (+85)
25.2MFinish
9:40 | 9:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:26
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:31:30
Pace11:33 /mi
📊Positive Split: 42.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5326:048:2326:04
8:23
-
10K
6.21 mi12:06:2750:388:0924:34
7:54
-0:29
15K
9.32 mi12:31:101:15:218:0524:43
7:57
+0:03
20K
12.43 mi12:56:481:40:598:0825:38
8:15
+0:18
Half
13.11 mi13:02:151:46:268:075:27
7:59
-0:16
25K
15.53 mi13:25:172:09:288:2023:02
9:30
+1:31
30K
18.64 mi13:58:362:42:478:4433:19
10:43
+1:13
20M
20.00 mi14:13:402:57:518:5415:04
11:05
+0:22
21M
21.00 mi14:27:193:11:309:0713:39
13:39
+2:34
35K
21.75 mi14:36:583:21:099:159:39
12:54
-0:45
23M
23.00 mi14:55:333:39:449:3318:35
14:51
+1:57
24M
24.00 mi15:09:013:53:129:4313:28
13:28
-1:23
40K
24.85 mi15:19:514:04:029:4910:50
12:40
-0:48
25.2M
25.20 mi15:24:054:08:169:514:14
12:17
-0:23
Finish
26.22 mi15:33:454:17:569:519:40
9:29
-2:48

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

7:54 /mi

Average Pace

9:51 /mi

Slowest Pace

14:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:08

54% of race

Time at Steady Pace

48:23

19% of race

Time at Slower Pace

1:10:25

27% of race

Average Pace: 9:50 /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 mi11:41:5326:048:2326:04
8:23
#17168
10K
6.21 mi12:06:2750:388:0924:34
7:54
#15441
15K
9.32 mi12:31:101:15:218:0524:43
7:57
#14605
20K
12.43 mi12:56:481:40:598:0825:38
8:15
#14223
Half
13.11 mi13:02:151:46:268:075:27
7:59
#14133
25K
15.53 mi13:25:172:09:288:2023:02
9:30
#14844
30K
18.64 mi13:58:362:42:478:4433:19
10:43
#16071
20M
20.00 mi14:13:402:57:518:5415:04
11:05
#16460
21M
21.00 mi14:27:193:11:309:0713:39
13:39
#17076
35K
21.75 mi14:36:583:21:099:159:39
12:54
#17517
23M
23.00 mi14:55:333:39:449:3318:35
14:51
#18332
24M
24.00 mi15:09:013:53:129:4313:28
13:28
#18703
40K
24.85 mi15:19:514:04:029:4910:50
12:40
#18837
25.2M
25.20 mi15:24:054:08:169:514:14
12:17
#18822
Finish
26.22 mi15:33:454:17:569:519:40
9:29
#18737
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17168108691086913121(Top 51%)9224(Top 63%)9224(Top 459%)
10K6.21 mi3.10 mi15441+172710196+67310196+67313491(Top 53%)9423(Top 65%)9423(Top 469%)
15K9.32 mi3.11 mi14605+8369866+3309866+33013121(Top 51%)9224(Top 63%)9224(Top 459%)
20K12.43 mi3.11 mi14223+3829699+1679699+16713433(Top 53%)9330(Top 64%)9330(Top 464%)
Half13.11 mi0.68 mi14133+909653+469653+4612669(Top 50%)8961(Top 61%)8961(Top 446%)
25K15.53 mi2.42 mi14844-7119909-2569909-25617557(Top 69%)10954(Top 75%)10954(Top 545%)
30K18.64 mi3.11 mi16071-122710324-41510324-41519326(Top 76%)11535(Top 79%)11535(Top 574%)
20M20.00 mi1.36 mi16460-38910438-11410438-11419478(Top 76%)11480(Top 79%)11480(Top 571%)
21M21.00 mi1.00 mi17076-61610673-23510673-23521817(Top 85%)12563(Top 86%)12563(Top 625%)
35K21.75 mi0.75 mi17517-44110844-17110844-17123107(Top 90%)13184(Top 90%)13184(Top 656%)
23M23.00 mi1.25 mi18332-81511191-34711191-34724543(Top 96%)13949(Top 96%)13949(Top 694%)
24M24.00 mi1.00 mi18703-37111339-14811339-14823644(Top 93%)13390(Top 92%)13390(Top 667%)
40K24.85 mi0.85 mi18837-13411388-4911388-4921702(Top 85%)12337(Top 85%)12337(Top 614%)
25.2M25.20 mi0.35 mi18822+1511368+2011368+2017974(Top 70%)10413(Top 71%)10413(Top 518%)
Finish26.22 mi1.02 mi18737+8511294+7411294+7416463(Top 64%)9691(Top 66%)9691(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13121

Males

9224

M40-44

9224

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13491

Males

9423

M40-44

9423

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13121

Males

9224

M40-44

9224

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13433

Males

9330

M40-44

9330

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12669

Males

8961

M40-44

8961

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17557

Males

10954

M40-44

10954

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

19326

Males

11535

M40-44

11535

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19478

Males

11480

M40-44

11480

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21817

Males

12563

M40-44

12563

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23107

Males

13184

M40-44

13184

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

24543

Males

13949

M40-44

13949

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

23644

Males

13390

M40-44

13390

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21702

Males

12337

M40-44

12337

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17974

Males

10413

M40-44

10413

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16463

Males

9691

M40-44

9691

Passing Analysis

Category:
Athletes Passed
3538
Passed By
5107
Net Change
-1569
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17168
5K10K17358+1727#17168#15441
10K15K85014+836#15441#14605
15K20K45472+382#14605#14223
20KHalf977+90#14223#14133
Half25K77788-711#14133#14844
25K30K491276-1227#14844#16071
30K20M37426-389#16071#16460
20M21M13629-616#16460#17076
21M35K18459-441#17076#17517
35K23M17832-815#17517#18332
23M24M19390-371#18332#18703
24M40K31165-134#18703#18837
40K25.2M3520+15#18837#18822
25.2MFinish10621+85#18822#18737
TOTALS35385107-1569
📊

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