Juan Rafael Perez

Bib: 9145M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 16%
Gender (Male)
#0 / 14578
Top 26%
Masters (Masters Men)
#0 / 9729
Top 14%
Division (M45-49)
#0 / 2218
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #5913
Start5K
21:14 | 6:50/mi
10K· 6.21 mi
42:25
Rank: #5623 (+290)
5K10K
21:11 | 6:49/mi
15K· 9.32 mi
1:03:25
Rank: #5218 (+405)
10K15K
21:00 | 6:46/mi
20K· 12.43 mi
1:24:34
Rank: #4782 (+436)
15K20K
21:09 | 6:48/mi
Half· 13.11 mi
1:29:06
Rank: #4683 (+99)
20KHalf
4:32 | 6:39/mi
25K· 15.53 mi
1:46:04
Rank: #4552 (+131)
Half25K
16:58 | 7:00/mi
30K· 18.64 mi
2:09:05
Rank: #4568 (-16)
25K30K
23:01 | 7:25/mi
20M
2:19:35
Rank: #4567 (+1)
30K20M
10:30 | 7:44/mi
21M
2:27:50
Rank: #4545 (+22)
20M21M
8:15 | 8:15/mi
35K· 21.75 mi
2:33:13
Rank: #4442 (+103)
21M35K
5:23 | 7:12/mi
23M
2:43:00
Rank: #4396 (+46)
35K23M
9:47 | 7:49/mi
24M
2:50:28
Rank: #4284 (+112)
23M24M
7:28 | 7:28/mi
40K· 24.85 mi
2:57:06
Rank: #4216 (+68)
24M40K
6:38 | 7:45/mi
25.2M
3:00:01
Rank: #4196 (+20)
40K25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:07:30
Rank: #4160 (+36)
25.2MFinish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:06
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:38:24
Pace7:30 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1321:146:5021:14
6:50
-
10K
6.21 mi11:08:2442:256:5021:11
6:49
-0:01
15K
9.32 mi11:29:241:03:256:4821:00
6:46
-0:03
20K
12.43 mi11:50:331:24:346:4821:09
6:48
+0:02
Half
13.11 mi11:55:051:29:066:484:32
6:39
-0:09
25K
15.53 mi12:12:031:46:046:5016:58
7:00
+0:21
30K
18.64 mi12:35:042:09:056:5523:01
7:25
+0:25
20M
20.00 mi12:45:342:19:356:5910:30
7:44
+0:19
21M
21.00 mi12:53:492:27:507:028:15
8:15
+0:31
35K
21.75 mi12:59:122:33:137:035:23
7:12
-1:03
23M
23.00 mi13:08:592:43:007:059:47
7:49
+0:37
24M
24.00 mi13:16:272:50:287:067:28
7:28
-0:21
40K
24.85 mi13:23:052:57:067:086:38
7:45
+0:17
25.2M
25.20 mi13:26:003:00:017:092:55
8:27
+0:42
Finish
26.22 mi13:33:293:07:307:097:29
7:21
-1:06

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

6:39 /mi

Average Pace

7:09 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:04

57% of race

Time at Steady Pace

43:21

23% of race

Time at Slower Pace

38:05

20% of race

Average Pace: 7:09 /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 mi10:47:1321:146:5021:14
6:50
#5913
10K
6.21 mi11:08:2442:256:5021:11
6:49
#5623
15K
9.32 mi11:29:241:03:256:4821:00
6:46
#5218
20K
12.43 mi11:50:331:24:346:4821:09
6:48
#4782
Half
13.11 mi11:55:051:29:066:484:32
6:39
#4683
25K
15.53 mi12:12:031:46:046:5016:58
7:00
#4552
30K
18.64 mi12:35:042:09:056:5523:01
7:25
#4568
20M
20.00 mi12:45:342:19:356:5910:30
7:44
#4567
21M
21.00 mi12:53:492:27:507:028:15
8:15
#4545
35K
21.75 mi12:59:122:33:137:035:23
7:12
#4442
23M
23.00 mi13:08:592:43:007:059:47
7:49
#4396
24M
24.00 mi13:16:272:50:287:067:28
7:28
#4284
40K
24.85 mi13:23:052:57:067:086:38
7:45
#4216
25.2M
25.20 mi13:26:003:00:017:092:55
8:27
#4196
Finish
26.22 mi13:33:293:07:307:097:29
7:21
#4160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5913537853784369(Top 17%)4079(Top 28%)4079(Top 184%)
10K6.21 mi3.10 mi5623+2905138+2405138+2405332(Top 21%)4910(Top 34%)4910(Top 221%)
15K9.32 mi3.11 mi5218+4054818+3204818+3204369(Top 17%)4079(Top 28%)4079(Top 184%)
20K12.43 mi3.11 mi4782+4364434+3844434+3843912(Top 15%)3665(Top 25%)3665(Top 165%)
Half13.11 mi0.68 mi4683+994352+824352+823443(Top 13%)3261(Top 22%)3261(Top 147%)
25K15.53 mi2.42 mi4552+1314231+1214231+1214334(Top 17%)3977(Top 27%)3977(Top 179%)
30K18.64 mi3.11 mi4568-164212+194212+194662(Top 18%)4106(Top 28%)4106(Top 185%)
20M20.00 mi1.36 mi4567+14197+154197+155319(Top 21%)4446(Top 30%)4446(Top 200%)
21M21.00 mi1.00 mi4545+224163+344163+345101(Top 20%)4161(Top 29%)4161(Top 188%)
35K21.75 mi0.75 mi4442+1034066+974066+973758(Top 15%)3283(Top 23%)3283(Top 148%)
23M23.00 mi1.25 mi4396+464003+634003+634840(Top 19%)3878(Top 27%)3878(Top 175%)
24M24.00 mi1.00 mi4284+1123886+1173886+1173999(Top 16%)3305(Top 23%)3305(Top 149%)
40K24.85 mi0.85 mi4216+683813+733813+734561(Top 18%)3542(Top 24%)3542(Top 160%)
25.2M25.20 mi0.35 mi4196+203785+283785+284244(Top 17%)3308(Top 23%)3308(Top 149%)
Finish26.22 mi1.02 mi4160+363736+493736+494720(Top 18%)3643(Top 25%)3643(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4369

Males

4079

M45-49

4079

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5332

Males

4910

M45-49

4910

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4369

Males

4079

M45-49

4079

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3912

Males

3665

M45-49

3665

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3443

Males

3261

M45-49

3261

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4334

Males

3977

M45-49

3977

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4662

Males

4106

M45-49

4106

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5319

Males

4446

M45-49

4446

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5101

Males

4161

M45-49

4161

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3758

Males

3283

M45-49

3283

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4840

Males

3878

M45-49

3878

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

3999

Males

3305

M45-49

3305

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4561

Males

3542

M45-49

3542

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4244

Males

3308

M45-49

3308

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4720

Males

3643

M45-49

3643

Passing Analysis

Category:
Athletes Passed
2470
Passed By
717
Net Change
+1753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5913
5K10K35262+290#5913#5623
10K15K41611+405#5623#5218
15K20K44610+436#5218#4782
20KHalf1012+99#4782#4683
Half25K21685+131#4683#4552
25K30K197213-16#4552#4568
30K20M9796+1#4568#4567
20M21M8361+22#4567#4545
21M35K11310+103#4545#4442
35K23M11367+46#4442#4396
23M24M13624+112#4396#4284
24M40K10234+68#4284#4216
40K25.2M3313+20#4216#4196
25.2MFinish6529+36#4196#4160
TOTALS2470717+1753
📊

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