Jason Collins

Bib: 9873M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M45-49)
#0 / 2386
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:50
Rank: #5498
Start5K
20:50 | 6:42/mi
10K· 6.21 mi
41:27
Rank: #5115 (+383)
5K10K
20:37 | 6:38/mi
15K· 9.32 mi
1:02:33
Rank: #5357 (-242)
10K15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:01
Rank: #5581 (-224)
15K20K
21:28 | 6:55/mi
Half· 13.11 mi
1:28:43
Rank: #5651 (-70)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:45:38
Rank: #5718 (-67)
Half25K
16:55 | 6:59/mi
30K· 18.64 mi
2:08:12
Rank: #5800 (-82)
25K30K
22:34 | 7:16/mi
20M
2:18:06
Rank: #5777 (+23)
30K20M
9:54 | 7:17/mi
21M
2:25:53
Rank: #5734 (+43)
20M21M
7:47 | 7:47/mi
35K· 21.75 mi
2:31:13
Rank: #5713 (+21)
21M35K
5:20 | 7:08/mi
23M
2:40:24
Rank: #5642 (+71)
35K23M
9:11 | 7:20/mi
24M
2:47:43
Rank: #5621 (+21)
23M24M
7:19 | 7:19/mi
40K· 24.85 mi
2:54:00
Rank: #5579 (+42)
24M40K
6:17 | 7:21/mi
25.2M
2:56:42
Rank: #5531 (+48)
40K25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:03:36
Rank: #5435 (+96)
25.2MFinish
6:54 | 6:46/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:43
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:34:53
Pace7:14 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3520:506:4220:50
6:42
-
10K
6.21 mi11:07:1241:276:4020:37
6:38
-0:04
15K
9.32 mi11:28:181:02:336:4321:06
6:47
+0:09
20K
12.43 mi11:49:461:24:016:4621:28
6:55
+0:08
Half
13.11 mi11:54:281:28:436:464:42
6:53
-0:02
25K
15.53 mi12:11:231:45:386:4816:55
6:59
+0:06
30K
18.64 mi12:33:572:08:126:5322:34
7:16
+0:17
20M
20.00 mi12:43:512:18:066:549:54
7:17
+0:01
21M
21.00 mi12:51:382:25:536:577:47
7:47
+0:30
35K
21.75 mi12:56:582:31:136:575:20
7:08
-0:39
23M
23.00 mi13:06:092:40:246:589:11
7:20
+0:12
24M
24.00 mi13:13:282:47:436:597:19
7:19
-0:01
40K
24.85 mi13:19:452:54:007:006:17
7:21
+0:02
25.2M
25.20 mi13:22:272:56:427:012:42
7:50
+0:29
Finish
26.22 mi13:29:213:03:367:006:54
6:46
-1:04

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:30:20

82% of race

Time at Steady Pace

30:34

17% of race

Time at Slower Pace

2:42

1% of race

Average Pace: 7:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:46:3520:506:4220:50
6:42
#5498
10K
6.21 mi11:07:1241:276:4020:37
6:38
#5115
15K
9.32 mi11:28:181:02:336:4321:06
6:47
#5357
20K
12.43 mi11:49:461:24:016:4621:28
6:55
#5581
Half
13.11 mi11:54:281:28:436:464:42
6:53
#5651
25K
15.53 mi12:11:231:45:386:4816:55
6:59
#5718
30K
18.64 mi12:33:572:08:126:5322:34
7:16
#5800
20M
20.00 mi12:43:512:18:066:549:54
7:17
#5777
21M
21.00 mi12:51:382:25:536:577:47
7:47
#5734
35K
21.75 mi12:56:582:31:136:575:20
7:08
#5713
23M
23.00 mi13:06:092:40:246:589:11
7:20
#5642
24M
24.00 mi13:13:282:47:436:597:19
7:19
#5621
40K
24.85 mi13:19:452:54:007:006:17
7:21
#5579
25.2M
25.20 mi13:22:272:56:427:012:42
7:50
#5531
Finish
26.22 mi13:29:213:03:367:006:54
6:46
#5435
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5498510051006011(Top 21%)5465(Top 34%)5465(Top 229%)
10K6.21 mi3.10 mi5115+3834767+3334767+3334758(Top 17%)4455(Top 28%)4455(Top 187%)
15K9.32 mi3.11 mi5357-2424966-1994966-1996011(Top 21%)5465(Top 34%)5465(Top 229%)
20K12.43 mi3.11 mi5581-2245137-1715137-1716272(Top 22%)5644(Top 35%)5644(Top 237%)
Half13.11 mi0.68 mi5651-705190-535190-536800(Top 24%)6065(Top 38%)6065(Top 254%)
25K15.53 mi2.42 mi5718-675238-485238-486173(Top 22%)5523(Top 34%)5523(Top 231%)
30K18.64 mi3.11 mi5800-825279-415279-416246(Top 22%)5483(Top 34%)5483(Top 230%)
20M20.00 mi1.36 mi5777+235251+285251+285691(Top 20%)4971(Top 31%)4971(Top 208%)
21M21.00 mi1.00 mi5734+435209+425209+426091(Top 21%)5117(Top 32%)5117(Top 214%)
35K21.75 mi0.75 mi5713+215185+245185+246145(Top 22%)5167(Top 32%)5167(Top 217%)
23M23.00 mi1.25 mi5642+715106+795106+795645(Top 20%)4770(Top 30%)4770(Top 200%)
24M24.00 mi1.00 mi5621+215071+355071+356500(Top 23%)5222(Top 32%)5222(Top 219%)
40K24.85 mi0.85 mi5579+425027+445027+445908(Top 21%)4795(Top 30%)4795(Top 201%)
25.2M25.20 mi0.35 mi5531+484982+454982+455037(Top 18%)4154(Top 26%)4154(Top 174%)
Finish26.22 mi1.02 mi5435+964893+894893+894335(Top 15%)3679(Top 23%)3679(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

6011

Males

5465

M45-49

5465

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4758

Males

4455

M45-49

4455

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

6011

Males

5465

M45-49

5465

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6272

Males

5644

M45-49

5644

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6800

Males

6065

M45-49

6065

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6173

Males

5523

M45-49

5523

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6246

Males

5483

M45-49

5483

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5691

Males

4971

M45-49

4971

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

6091

Males

5117

M45-49

5117

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6145

Males

5167

M45-49

5167

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5645

Males

4770

M45-49

4770

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6500

Males

5222

M45-49

5222

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5908

Males

4795

M45-49

4795

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5037

Males

4154

M45-49

4154

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4335

Males

3679

M45-49

3679

Passing Analysis

Category:
Athletes Passed
1456
Passed By
1393
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5498
5K10K43552+383#5498#5115
10K15K61303-242#5115#5357
15K20K68292-224#5357#5581
20KHalf777-70#5581#5651
Half25K103170-67#5651#5718
25K30K162244-82#5718#5800
30K20M7956+23#5800#5777
20M21M7835+43#5777#5734
21M35K5231+21#5734#5713
35K23M11544+71#5713#5642
23M24M6645+21#5642#5621
24M40K7129+42#5621#5579
40K25.2M535+48#5579#5531
25.2MFinish10610+96#5531#5435
TOTALS14561393+63
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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