John Bacon

Bib: 22748M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:46
Rank: #18395
Start5K
26:46 | 8:37/mi
10K· 6.21 mi
54:01
Rank: #18553 (-158)
5K10K
27:15 | 8:46/mi
15K· 9.32 mi
1:21:41
Rank: #18521 (+32)
10K15K
27:40 | 8:54/mi
20K· 12.43 mi
1:49:37
Rank: #18123 (+398)
15K20K
27:56 | 8:59/mi
Half· 13.11 mi
1:55:43
Rank: #18111 (+12)
20KHalf
6:06 | 8:56/mi
25K· 15.53 mi
2:18:53
Rank: #18017 (+94)
Half25K
23:10 | 9:33/mi
30K· 18.64 mi
2:51:29
Rank: #18249 (-232)
25K30K
32:36 | 10:30/mi
20M
3:06:44
Rank: #18438 (-189)
30K20M
15:15 | 11:13/mi
21M
3:21:00
Rank: #18847 (-409)
20M21M
14:16 | 14:16/mi
35K· 21.75 mi
3:29:33
Rank: #18921 (-74)
21M35K
8:33 | 11:26/mi
23M
3:45:27
Rank: #19142 (-221)
35K23M
15:54 | 12:42/mi
24M
3:58:46
Rank: #19412 (-270)
23M24M
13:19 | 13:19/mi
40K· 24.85 mi
4:10:33
Rank: #19633 (-221)
24M40K
11:47 | 13:47/mi
25.2M
4:16:03
Rank: #19748 (-115)
40K25.2M
5:30 | 15:57/mi
Finish· 26.22 mi
4:29:08
Rank: #20011 (-263)
25.2MFinish
13:05 | 12:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:43
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:33:25
Pace11:42 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3526:468:3726:46
8:37
-
10K
6.21 mi11:51:5054:018:4227:15
8:46
+0:09
15K
9.32 mi12:19:301:21:418:4627:40
8:54
+0:08
20K
12.43 mi12:47:261:49:378:4927:56
8:59
+0:05
Half
13.11 mi12:53:321:55:438:506:06
8:56
-0:03
25K
15.53 mi13:16:422:18:538:5623:10
9:33
+0:37
30K
18.64 mi13:49:182:51:299:1232:36
10:30
+0:57
20M
20.00 mi14:04:333:06:449:2015:15
11:13
+0:43
21M
21.00 mi14:18:493:21:009:3414:16
14:16
+3:03
35K
21.75 mi14:27:223:29:339:388:33
11:26
-2:50
23M
23.00 mi14:43:163:45:279:4815:54
12:42
+1:16
24M
24.00 mi14:56:353:58:469:5713:19
13:19
+0:37
40K
24.85 mi15:08:224:10:3310:0511:47
13:47
+0:28
25.2M
25.20 mi15:13:524:16:0310:105:30
15:57
+2:10
Finish
26.22 mi15:26:574:29:0810:1613:05
12:50
-3:07

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

8:37 /mi

Average Pace

10:16 /mi

Slowest Pace

15:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:53

52% of race

Time at Steady Pace

56:24

21% of race

Time at Slower Pace

1:13:51

27% of race

Average Pace: 10:16 /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 mi11:24:3526:468:3726:46
8:37
#18395
10K
6.21 mi11:51:5054:018:4227:15
8:46
#18553
15K
9.32 mi12:19:301:21:418:4627:40
8:54
#18521
20K
12.43 mi12:47:261:49:378:4927:56
8:59
#18123
Half
13.11 mi12:53:321:55:438:506:06
8:56
#18111
25K
15.53 mi13:16:422:18:538:5623:10
9:33
#18017
30K
18.64 mi13:49:182:51:299:1232:36
10:30
#18249
20M
20.00 mi14:04:333:06:449:2015:15
11:13
#18438
21M
21.00 mi14:18:493:21:009:3414:16
14:16
#18847
35K
21.75 mi14:27:223:29:339:388:33
11:26
#18921
23M
23.00 mi14:43:163:45:279:4815:54
12:42
#19142
24M
24.00 mi14:56:353:58:469:5713:19
13:19
#19412
40K
24.85 mi15:08:224:10:3310:0511:47
13:47
#19633
25.2M
25.20 mi15:13:524:16:0310:105:30
15:57
#19748
Finish
26.22 mi15:26:574:29:0810:1613:05
12:50
#20011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi18395113651136518460(Top 72%)11471(Top 79%)11471(Top 1859%)
10K6.21 mi3.10 mi18553-15811438-7311438-7318719(Top 73%)11530(Top 79%)11530(Top 1869%)
15K9.32 mi3.11 mi18521+3211449-1111449-1118460(Top 72%)11471(Top 79%)11471(Top 1859%)
20K12.43 mi3.11 mi18123+39811277+17211277+17217297(Top 68%)10943(Top 75%)10943(Top 1774%)
Half13.11 mi0.68 mi18111+1211270+711270+717981(Top 70%)11170(Top 77%)11170(Top 1810%)
25K15.53 mi2.42 mi18017+9411198+7211198+7217732(Top 69%)11026(Top 76%)11026(Top 1787%)
30K18.64 mi3.11 mi18249-23211235-3711235-3718769(Top 73%)11283(Top 77%)11283(Top 1829%)
20M20.00 mi1.36 mi18438-18911294-5911294-5919792(Top 77%)11638(Top 80%)11638(Top 1886%)
21M21.00 mi1.00 mi18847-40911464-17011464-17022665(Top 89%)12987(Top 89%)12987(Top 2105%)
35K21.75 mi0.75 mi18921-7411480-1611480-1620701(Top 81%)11972(Top 82%)11972(Top 1940%)
23M23.00 mi1.25 mi19142-22111567-8711567-8722035(Top 86%)12603(Top 86%)12603(Top 2043%)
24M24.00 mi1.00 mi19412-27011665-9811665-9823487(Top 92%)13299(Top 91%)13299(Top 2155%)
40K24.85 mi0.85 mi19633-22111756-9111756-9123358(Top 91%)13217(Top 91%)13217(Top 2142%)
25.2M25.20 mi0.35 mi19748-11511810-5411810-5423997(Top 94%)13580(Top 93%)13580(Top 2201%)
Finish26.22 mi1.02 mi20011-26311918-10811918-10824208(Top 95%)13688(Top 94%)13688(Top 2218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18460

Males

11471

M65-69

11471

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

18719

Males

11530

M65-69

11530

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18460

Males

11471

M65-69

11471

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17297

Males

10943

M65-69

10943

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17981

Males

11170

M65-69

11170

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17732

Males

11026

M65-69

11026

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

18769

Males

11283

M65-69

11283

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

19792

Males

11638

M65-69

11638

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

22665

Males

12987

M65-69

12987

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

20701

Males

11972

M65-69

11972

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22035

Males

12603

M65-69

12603

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23487

Males

13299

M65-69

13299

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23358

Males

13217

M65-69

13217

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

23997

Males

13580

M65-69

13580

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

24208

Males

13688

M65-69

13688

Passing Analysis

Category:
Athletes Passed
1601
Passed By
3217
Net Change
-1616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18395
5K10K216374-158#18395#18553
10K15K236204+32#18553#18521
15K20K45759+398#18521#18123
20KHalf3927+12#18123#18111
Half25K255161+94#18111#18017
25K30K184416-232#18017#18249
30K20M52241-189#18249#18438
20M21M15424-409#18438#18847
21M35K40114-74#18847#18921
35K23M45266-221#18921#19142
23M24M20290-270#19142#19412
24M40K19240-221#19412#19633
40K25.2M7122-115#19633#19748
25.2MFinish16279-263#19748#20011
TOTALS16013217-1616
📊

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