John Collins

Bib: 9759M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 39%
Masters (Masters Men)
#0 / 9891
Top 25%
Division (M50-54)
#0 / 2052
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #6920
Start5K
22:05 | 7:06/mi
10K· 6.21 mi
43:57
Rank: #6935 (-15)
5K10K
21:52 | 7:02/mi
15K· 9.32 mi
1:05:44
Rank: #6790 (+145)
10K15K
21:47 | 7:01/mi
20K· 12.43 mi
1:27:42
Rank: #6677 (+113)
15K20K
21:58 | 7:04/mi
Half· 13.11 mi
1:32:29
Rank: #6667 (+10)
20KHalf
4:47 | 7:01/mi
25K· 15.53 mi
1:49:42
Rank: #6566 (+101)
Half25K
17:13 | 7:06/mi
30K· 18.64 mi
2:12:11
Rank: #6350 (+216)
25K30K
22:29 | 7:14/mi
20M
2:22:14
Rank: #6301 (+49)
30K20M
10:03 | 7:24/mi
21M
2:30:26
Rank: #6352 (-51)
20M21M
8:12 | 8:12/mi
35K· 21.75 mi
2:35:47
Rank: #6329 (+23)
21M35K
5:21 | 7:09/mi
23M
2:45:23
Rank: #6348 (-19)
35K23M
9:36 | 7:40/mi
24M
2:53:04
Rank: #6395 (-47)
23M24M
7:41 | 7:41/mi
40K· 24.85 mi
3:00:00
Rank: #6487 (-92)
24M40K
6:56 | 8:07/mi
25.2M
3:03:06
Rank: #6546 (-59)
40K25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:11:32
Rank: #6779 (-233)
25.2MFinish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:29
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:39:03
Pace7:33 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4822:057:0622:05
7:06
-
10K
6.21 mi11:09:4043:577:0421:52
7:02
-0:04
15K
9.32 mi11:31:271:05:447:0321:47
7:01
-0:01
20K
12.43 mi11:53:251:27:427:0321:58
7:04
+0:03
Half
13.11 mi11:58:121:32:297:034:47
7:01
-0:03
25K
15.53 mi12:15:251:49:427:0417:13
7:06
+0:05
30K
18.64 mi12:37:542:12:117:0522:29
7:14
+0:08
20M
20.00 mi12:47:572:22:147:0710:03
7:24
+0:10
21M
21.00 mi12:56:092:30:267:108:12
8:12
+0:48
35K
21.75 mi13:01:302:35:477:105:21
7:09
-1:03
23M
23.00 mi13:11:062:45:237:119:36
7:40
+0:31
24M
24.00 mi13:18:472:53:047:137:41
7:41
+0:01
40K
24.85 mi13:25:433:00:007:156:56
8:07
+0:26
25.2M
25.20 mi13:28:493:03:067:163:06
8:59
+0:52
Finish
26.22 mi13:37:153:11:327:198:26
8:17
-0:42

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

7:01 /mi

Average Pace

7:19 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:27:35

77% of race

Time at Slower Pace

43:57

23% of race

Average Pace: 7:18 /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 mi10:47:4822:057:0622:05
7:06
#6920
10K
6.21 mi11:09:4043:577:0421:52
7:02
#6935
15K
9.32 mi11:31:271:05:447:0321:47
7:01
#6790
20K
12.43 mi11:53:251:27:427:0321:58
7:04
#6677
Half
13.11 mi11:58:121:32:297:034:47
7:01
#6667
25K
15.53 mi12:15:251:49:427:0417:13
7:06
#6566
30K
18.64 mi12:37:542:12:117:0522:29
7:14
#6350
20M
20.00 mi12:47:572:22:147:0710:03
7:24
#6301
21M
21.00 mi12:56:092:30:267:108:12
8:12
#6352
35K
21.75 mi13:01:302:35:477:105:21
7:09
#6329
23M
23.00 mi13:11:062:45:237:119:36
7:40
#6348
24M
24.00 mi13:18:472:53:047:137:41
7:41
#6395
40K
24.85 mi13:25:433:00:007:156:56
8:07
#6487
25.2M
25.20 mi13:28:493:03:067:163:06
8:59
#6546
Finish
26.22 mi13:37:153:11:327:198:26
8:17
#6779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6920621062106625(Top 25%)5955(Top 39%)5955(Top 290%)
10K6.21 mi3.10 mi6935-156215-56215-57062(Top 27%)6283(Top 41%)6283(Top 306%)
15K9.32 mi3.11 mi6790+1456098+1176098+1176625(Top 25%)5955(Top 39%)5955(Top 290%)
20K12.43 mi3.11 mi6677+1135997+1015997+1016395(Top 24%)5766(Top 38%)5766(Top 281%)
Half13.11 mi0.68 mi6667+105988+95988+96590(Top 25%)5930(Top 39%)5930(Top 289%)
25K15.53 mi2.42 mi6566+1015904+845904+846117(Top 23%)5530(Top 36%)5530(Top 269%)
30K18.64 mi3.11 mi6350+2165732+1725732+1725696(Top 21%)5147(Top 34%)5147(Top 251%)
20M20.00 mi1.36 mi6301+495680+525680+526165(Top 23%)5417(Top 36%)5417(Top 264%)
21M21.00 mi1.00 mi6352-515712-325712-328581(Top 32%)6817(Top 45%)6817(Top 332%)
35K21.75 mi0.75 mi6329+235687+255687+256210(Top 23%)5382(Top 35%)5382(Top 262%)
23M23.00 mi1.25 mi6348-195685+25685+27519(Top 28%)6128(Top 40%)6128(Top 299%)
24M24.00 mi1.00 mi6395-475707-225707-228936(Top 34%)6850(Top 45%)6850(Top 334%)
40K24.85 mi0.85 mi6487-925760-535760-5310716(Top 40%)7692(Top 51%)7692(Top 375%)
25.2M25.20 mi0.35 mi6546-595792-325792-3212336(Top 46%)8399(Top 55%)8399(Top 409%)
Finish26.22 mi1.02 mi6779-2335942-1505942-15013899(Top 52%)9186(Top 61%)9186(Top 448%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6625

Males

5955

M50-54

5955

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7062

Males

6283

M50-54

6283

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6625

Males

5955

M50-54

5955

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6395

Males

5766

M50-54

5766

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6590

Males

5930

M50-54

5930

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6117

Males

5530

M50-54

5530

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5696

Males

5147

M50-54

5147

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6165

Males

5417

M50-54

5417

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8581

Males

6817

M50-54

6817

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

6210

Males

5382

M50-54

5382

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7519

Males

6128

M50-54

6128

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8936

Males

6850

M50-54

6850

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10716

Males

7692

M50-54

7692

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12336

Males

8399

M50-54

8399

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13899

Males

9186

M50-54

9186

Passing Analysis

Category:
Athletes Passed
1279
Passed By
1138
Net Change
+141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6920
5K10K193208-15#6920#6935
10K15K20661+145#6935#6790
15K20K16451+113#6790#6677
20KHalf2313+10#6677#6667
Half25K13231+101#6667#6566
25K30K23519+216#6566#6350
30K20M8233+49#6350#6301
20M21M4091-51#6301#6352
21M35K4219+23#6352#6329
35K23M6584-19#6329#6348
23M24M4693-47#6348#6395
24M40K27119-92#6395#6487
40K25.2M1069-59#6487#6546
25.2MFinish14247-233#6546#6779
TOTALS12791138+141
📊

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