Mark Bailey

Bib: 23325M

AR

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 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:43
Rank: #18217
Start5K
26:43 | 8:36/mi
10K· 6.21 mi
54:14
Rank: #19289 (-1072)
5K10K
27:31 | 8:51/mi
15K· 9.32 mi
1:21:41
Rank: #19415 (-126)
10K15K
27:27 | 8:50/mi
20K· 12.43 mi
1:49:02
Rank: #19192 (+223)
15K20K
27:21 | 8:48/mi
Half· 13.11 mi
1:54:59
Rank: #19175 (+17)
20KHalf
5:57 | 8:43/mi
25K· 15.53 mi
2:16:24
Rank: #18997 (+178)
Half25K
21:25 | 8:50/mi
30K· 18.64 mi
2:44:37
Rank: #18742 (+255)
25K30K
28:13 | 9:05/mi
20M
2:57:08
Rank: #18652 (+90)
30K20M
12:31 | 9:13/mi
21M
3:07:01
Rank: #18581 (+71)
20M21M
9:53 | 9:53/mi
35K· 21.75 mi
3:13:44
Rank: #18534 (+47)
21M35K
6:43 | 8:59/mi
23M
3:25:34
Rank: #18502 (+32)
35K23M
11:50 | 9:27/mi
24M
3:34:59
Rank: #18532 (-30)
23M24M
9:25 | 9:25/mi
40K· 24.85 mi
3:43:17
Rank: #18566 (-34)
24M40K
8:18 | 9:42/mi
25.2M
3:46:47
Rank: #18559 (+7)
40K25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:56:23
Rank: #18638 (-79)
25.2MFinish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:59
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:01:24
Pace9:16 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5326:438:3626:43
8:36
-
10K
6.21 mi11:47:2454:148:4427:31
8:51
+0:15
15K
9.32 mi12:14:511:21:418:4627:27
8:50
-0:01
20K
12.43 mi12:42:121:49:028:4627:21
8:48
-0:02
Half
13.11 mi12:48:091:54:598:465:57
8:43
-0:05
25K
15.53 mi13:09:342:16:248:4721:25
8:50
+0:07
30K
18.64 mi13:37:472:44:378:5028:13
9:05
+0:15
20M
20.00 mi13:50:182:57:088:5112:31
9:13
+0:08
21M
21.00 mi14:00:113:07:018:549:53
9:53
+0:40
35K
21.75 mi14:06:543:13:448:546:43
8:59
-0:54
23M
23.00 mi14:18:443:25:348:5611:50
9:27
+0:28
24M
24.00 mi14:28:093:34:598:579:25
9:25
-0:02
40K
24.85 mi14:36:273:43:178:598:18
9:42
+0:17
25.2M
25.20 mi14:39:573:46:479:003:30
10:09
+0:27
Finish
26.22 mi14:49:333:56:239:019:36
9:25
-0:44

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

8:36 /mi

Average Pace

9:01 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:42

91% of race

Time at Steady Pace

18:11

8% of race

Time at Slower Pace

3:30

1% of race

Average Pace: 9:01 /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 mi11:19:5326:438:3626:43
8:36
#18217
10K
6.21 mi11:47:2454:148:4427:31
8:51
#19289
15K
9.32 mi12:14:511:21:418:4627:27
8:50
#19415
20K
12.43 mi12:42:121:49:028:4627:21
8:48
#19192
Half
13.11 mi12:48:091:54:598:465:57
8:43
#19175
25K
15.53 mi13:09:342:16:248:4721:25
8:50
#18997
30K
18.64 mi13:37:472:44:378:5028:13
9:05
#18742
20M
20.00 mi13:50:182:57:088:5112:31
9:13
#18652
21M
21.00 mi14:00:113:07:018:549:53
9:53
#18581
35K
21.75 mi14:06:543:13:448:546:43
8:59
#18534
23M
23.00 mi14:18:443:25:348:5611:50
9:27
#18502
24M
24.00 mi14:28:093:34:598:579:25
9:25
#18532
40K
24.85 mi14:36:273:43:178:598:18
9:42
#18566
25.2M
25.20 mi14:39:573:46:479:003:30
10:09
#18559
Finish
26.22 mi14:49:333:56:239:019:36
9:25
#18638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18217115061150619691(Top 74%)12166(Top 80%)12166(Top 2216%)
10K6.21 mi3.10 mi19289-107211938-43211938-43220196(Top 76%)12357(Top 81%)12357(Top 2251%)
15K9.32 mi3.11 mi19415-12611992-5411992-5419691(Top 74%)12166(Top 80%)12166(Top 2216%)
20K12.43 mi3.11 mi19192+22311940+5211940+5218685(Top 70%)11761(Top 77%)11761(Top 2142%)
Half13.11 mi0.68 mi19175+1711934+611934+619027(Top 71%)11903(Top 78%)11903(Top 2168%)
25K15.53 mi2.42 mi18997+17811856+7811856+7818129(Top 68%)11490(Top 76%)11490(Top 2093%)
30K18.64 mi3.11 mi18742+25511724+13211724+13217603(Top 66%)11168(Top 74%)11168(Top 2034%)
20M20.00 mi1.36 mi18652+9011674+5011674+5017589(Top 66%)11064(Top 73%)11064(Top 2015%)
21M21.00 mi1.00 mi18581+7111642+3211642+3217565(Top 66%)11039(Top 73%)11039(Top 2011%)
35K21.75 mi0.75 mi18534+4711611+3111611+3117807(Top 67%)11063(Top 73%)11063(Top 2015%)
23M23.00 mi1.25 mi18502+3211583+2811583+2818128(Top 68%)11172(Top 74%)11172(Top 2035%)
24M24.00 mi1.00 mi18532-3011589-611589-618899(Top 71%)11490(Top 76%)11490(Top 2093%)
40K24.85 mi0.85 mi18566-3411586+311586+319029(Top 71%)11490(Top 76%)11490(Top 2093%)
25.2M25.20 mi0.35 mi18559+711578+811578+817918(Top 67%)10977(Top 72%)10977(Top 1999%)
Finish26.22 mi1.02 mi18638-7911603-2511603-2519822(Top 74%)11901(Top 78%)11901(Top 2168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19691

Males

12166

M65-69

12166

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

20196

Males

12357

M65-69

12357

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19691

Males

12166

M65-69

12166

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18685

Males

11761

M65-69

11761

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

19027

Males

11903

M65-69

11903

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18129

Males

11490

M65-69

11490

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17603

Males

11168

M65-69

11168

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

17589

Males

11064

M65-69

11064

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17565

Males

11039

M65-69

11039

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

17807

Males

11063

M65-69

11063

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18128

Males

11172

M65-69

11172

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18899

Males

11490

M65-69

11490

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

19029

Males

11490

M65-69

11490

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17918

Males

10977

M65-69

10977

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2stories
+22ft-21ft

Overall

19822

Males

11901

M65-69

11901

Passing Analysis

Category:
Athletes Passed
1595
Passed By
2016
Net Change
-421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18217
5K10K651137-1072#18217#19289
10K15K135261-126#19289#19415
15K20K28966+223#19415#19192
20KHalf3720+17#19192#19175
Half25K21133+178#19175#18997
25K30K30550+255#18997#18742
30K20M13141+90#18742#18652
20M21M12150+71#18652#18581
21M35K6821+47#18581#18534
35K23M8957+32#18534#18502
23M24M4777-30#18502#18532
24M40K4377-34#18532#18566
40K25.2M2821+7#18566#18559
25.2MFinish26105-79#18559#18638
TOTALS15952016-421
📊

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