John Campbell

Bib: 11987M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
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
25:07
Rank: #15256
Start5K
8:05/mi
25:07 split
10K· 6.21 mi
50:23
Rank: #15172 (+84)
5K10K
8:08/mi
25:16 split
15K· 9.32 mi
1:15:28
Rank: #14683 (+489)
10K15K
8:04/mi
25:05 split
20K· 12.43 mi
1:40:22
Rank: #13909 (+774)
15K20K
8:01/mi
24:54 split
Half· 13.11 mi
1:45:49
Rank: #13828 (+81)
20KHalf
7:59/mi
5:27 split
25K· 15.53 mi
2:05:38
Rank: #13325 (+503)
Half25K
8:10/mi
19:49 split
30K· 18.64 mi
2:34:36
Rank: #13567 (-242)
25K30K
9:19/mi
28:58 split
20M
2:48:14
Rank: #13850 (-283)
30K20M
10:02/mi
13:38 split
21M
3:00:06
Rank: #14298 (-448)
20M21M
11:52/mi
11:52 split
35K· 21.75 mi
3:07:58
Rank: #14561 (-263)
21M35K
10:31/mi
7:52 split
23M
3:23:55
Rank: #15440 (-879)
35K23M
12:44/mi
15:57 split
24M
3:34:59
Rank: #15717 (-277)
23M24M
11:04/mi
11:04 split
40K· 24.85 mi
3:44:55
Rank: #15934 (-217)
24M40K
11:37/mi
9:56 split
25.2M
3:49:07
Rank: #15981 (-47)
40K25.2M
12:11/mi
4:12 split
Finish· 26.22 mi
3:59:26
Rank: #16133 (-152)
25.2MFinish
10:07/mi
10:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:49
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time2:13:37
Pace10:12 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2025:078:0525:07
8:05
-
10K
6.21 mi11:18:3650:238:0725:16
8:08
+0:03
15K
9.32 mi11:43:411:15:288:0625:05
8:04
-0:04
20K
12.43 mi12:08:351:40:228:0524:54
8:01
-0:03
Half
13.11 mi12:14:021:45:498:045:27
7:59
-0:02
25K
15.53 mi12:33:512:05:388:0519:49
8:10
+0:11
30K
18.64 mi13:02:492:34:368:1828:58
9:19
+1:09
20M
20.00 mi13:16:272:48:148:2513:38
10:02
+0:43
21M
21.00 mi13:28:193:00:068:3511:52
11:52
+1:50
35K
21.75 mi13:36:113:07:588:397:52
10:31
-1:21
23M
23.00 mi13:52:083:23:558:5215:57
12:44
+2:13
24M
24.00 mi14:03:123:34:598:5711:04
11:04
-1:40
40K
24.85 mi14:13:083:44:559:039:56
11:37
+0:33
25.2M
25.20 mi14:17:203:49:079:064:12
12:11
+0:34
Finish
26.22 mi14:27:393:59:269:0810:19
10:07
-2:04

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

7:59 /mi

Average Pace

9:08 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:38

52% of race

Time at Steady Pace

1:00:47

25% of race

Time at Slower Pace

53:01

22% of race

Average Pace: 9:08 /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 mi10:53:2025:078:0525:07
8:05
#15256
10K
6.21 mi11:18:3650:238:0725:16
8:08
#15172
15K
9.32 mi11:43:411:15:288:0625:05
8:04
#14683
20K
12.43 mi12:08:351:40:228:0524:54
8:01
#13909
Half
13.11 mi12:14:021:45:498:045:27
7:59
#13828
25K
15.53 mi12:33:512:05:388:0519:49
8:10
#13325
30K
18.64 mi13:02:492:34:368:1828:58
9:19
#13567
20M
20.00 mi13:16:272:48:148:2513:38
10:02
#13850
21M
21.00 mi13:28:193:00:068:3511:52
11:52
#14298
35K
21.75 mi13:36:113:07:588:397:52
10:31
#14561
23M
23.00 mi13:52:083:23:558:5215:57
12:44
#15440
24M
24.00 mi14:03:123:34:598:5711:04
11:04
#15717
40K
24.85 mi14:13:083:44:559:039:56
11:37
#15934
25.2M
25.20 mi14:17:203:49:079:064:12
12:11
#15981
Finish
26.22 mi14:27:393:59:269:0810:19
10:07
#16133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15256101201012013930(Top 55%)9580(Top 66%)9580(Top 432%)
10K6.21 mi3.10 mi15172+8410096+2410096+2415099(Top 59%)10076(Top 69%)10076(Top 454%)
15K9.32 mi3.11 mi14683+4899897+1999897+19913930(Top 55%)9580(Top 66%)9580(Top 432%)
20K12.43 mi3.11 mi13909+7749571+3269571+32611932(Top 47%)8626(Top 59%)8626(Top 389%)
Half13.11 mi0.68 mi13828+819537+349537+3412663(Top 50%)8955(Top 61%)8955(Top 404%)
25K15.53 mi2.42 mi13325+5039300+2379300+23711202(Top 44%)8111(Top 56%)8111(Top 366%)
30K18.64 mi3.11 mi13567-2429306-69306-614713(Top 58%)9416(Top 65%)9416(Top 425%)
20M20.00 mi1.36 mi13850-2839368-629368-6216584(Top 65%)10042(Top 69%)10042(Top 453%)
21M21.00 mi1.00 mi14298-4489507-1399507-13918502(Top 72%)10879(Top 75%)10879(Top 490%)
35K21.75 mi0.75 mi14561-2639595-889595-8818601(Top 73%)10924(Top 75%)10924(Top 493%)
23M23.00 mi1.25 mi15440-8799902-3079902-30722098(Top 86%)12629(Top 87%)12629(Top 569%)
24M24.00 mi1.00 mi15717-2779995-939995-9319388(Top 76%)11201(Top 77%)11201(Top 505%)
40K24.85 mi0.85 mi15934-21710064-6910064-6919586(Top 77%)11249(Top 77%)11249(Top 507%)
25.2M25.20 mi0.35 mi15981-4710078-1410078-1417729(Top 69%)10283(Top 71%)10283(Top 464%)
Finish26.22 mi1.02 mi16133-15210115-3710115-3718817(Top 74%)10890(Top 75%)10890(Top 491%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

13930

Males

9580

M45-49

9580

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15099

Males

10076

M45-49

10076

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

13930

Males

9580

M45-49

9580

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

11932

Males

8626

M45-49

8626

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12663

Males

8955

M45-49

8955

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11202

Males

8111

M45-49

8111

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14713

Males

9416

M45-49

9416

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

16584

Males

10042

M45-49

10042

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18502

Males

10879

M45-49

10879

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18601

Males

10924

M45-49

10924

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22098

Males

12629

M45-49

12629

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19388

Males

11201

M45-49

11201

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19586

Males

11249

M45-49

11249

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17729

Males

10283

M45-49

10283

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18817

Males

10890

M45-49

10890

Passing Analysis

Category:
Athletes Passed
2767
Passed By
3644
Net Change
-877
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15256
5K10K317233+84#15256#15172
10K15K53546+489#15172#14683
15K20K7806+774#14683#13909
20KHalf909+81#13909#13828
Half25K52522+503#13828#13325
25K30K202444-242#13325#13567
30K20M70353-283#13567#13850
20M21M50498-448#13850#14298
21M35K35298-263#14298#14561
35K23M25904-879#14561#15440
23M24M33310-277#15440#15717
24M40K40257-217#15717#15934
40K25.2M2168-47#15934#15981
25.2MFinish44196-152#15981#16133
TOTALS27673644-877
📊

Passing Visuals

Category:
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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