Julio Castillo

Bib: 7944M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:35
Rank: #16243
Start5K
25:35 | 8:14/mi
10K· 6.21 mi
51:51
Rank: #16593 (-350)
5K10K
26:16 | 8:27/mi
15K· 9.32 mi
1:18:59
Rank: #16929 (-336)
10K15K
27:08 | 8:44/mi
20K· 12.43 mi
1:46:26
Rank: #16803 (+126)
15K20K
27:27 | 8:50/mi
Half· 13.11 mi
1:52:21
Rank: #16777 (+26)
20KHalf
5:55 | 8:40/mi
25K· 15.53 mi
2:14:36
Rank: #16658 (+119)
Half25K
22:15 | 9:11/mi
30K· 18.64 mi
2:50:34
Rank: #18046 (-1388)
25K30K
35:58 | 11:35/mi
20M
3:11:45
Rank: #19305 (-1259)
30K20M
21:11 | 15:35/mi
21M
3:31:14
Rank: #20272 (-967)
20M21M
19:29 | 19:29/mi
35K· 21.75 mi
3:44:29
Rank: #20833 (-561)
21M35K
13:15 | 17:43/mi
23M
4:03:19
Rank: #21228 (-395)
35K23M
18:50 | 15:03/mi
24M
4:16:22
Rank: #21335 (-107)
23M24M
13:03 | 13:03/mi
40K· 24.85 mi
4:28:18
Rank: #21440 (-105)
24M40K
11:56 | 13:57/mi
25.2M
4:34:45
Rank: #21596 (-156)
40K25.2M
6:27 | 18:42/mi
Finish· 26.22 mi
4:46:15
Rank: #21596
25.2MFinish
11:30 | 11:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:21
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time2:53:54
Pace13:16 /mi
📊Positive Split: 54.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:33:3125:358:1425:35
8:14
-
10K
6.21 mi10:59:4751:518:2126:16
8:27
+0:13
15K
9.32 mi11:26:551:18:598:2827:08
8:44
+0:17
20K
12.43 mi11:54:221:46:268:3427:27
8:50
+0:06
Half
13.11 mi12:00:171:52:218:345:55
8:40
-0:10
25K
15.53 mi12:22:322:14:368:4022:15
9:11
+0:31
30K
18.64 mi12:58:302:50:349:0935:58
11:35
+2:24
20M
20.00 mi13:19:413:11:459:3521:11
15:35
+4:00
21M
21.00 mi13:39:103:31:1410:0419:29
19:29
+3:54
35K
21.75 mi13:52:253:44:2910:1913:15
17:43
-1:46
23M
23.00 mi14:11:154:03:1910:3518:50
15:03
-2:40
24M
24.00 mi14:24:184:16:2210:4113:03
13:03
-2:00
40K
24.85 mi14:36:144:28:1810:4811:56
13:57
+0:54
25.2M
25.20 mi14:42:414:34:4510:546:27
18:42
+4:45
Finish
26.22 mi14:54:114:46:1510:5611:30
11:17
-7:25

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

8:14 /mi

Average Pace

10:56 /mi

Slowest Pace

19:29 /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

2:14:36

47% of race

Time at Steady Pace

1:00:31

21% of race

Time at Slower Pace

1:31:08

32% of race

Average Pace: 10:55 /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 mi10:33:3125:358:1425:35
8:14
#16243
10K
6.21 mi10:59:4751:518:2126:16
8:27
#16593
15K
9.32 mi11:26:551:18:598:2827:08
8:44
#16929
20K
12.43 mi11:54:221:46:268:3427:27
8:50
#16803
Half
13.11 mi12:00:171:52:218:345:55
8:40
#16777
25K
15.53 mi12:22:322:14:368:4022:15
9:11
#16658
30K
18.64 mi12:58:302:50:349:0935:58
11:35
#18046
20M
20.00 mi13:19:413:11:459:3521:11
15:35
#19305
21M
21.00 mi13:39:103:31:1410:0419:29
19:29
#20272
35K
21.75 mi13:52:253:44:2910:1913:15
17:43
#20833
23M
23.00 mi14:11:154:03:1910:3518:50
15:03
#21228
24M
24.00 mi14:24:184:16:2210:4113:03
13:03
#21335
40K
24.85 mi14:36:144:28:1810:4811:56
13:57
#21440
25.2M
25.20 mi14:42:414:34:4510:546:27
18:42
#21596
Finish
26.22 mi14:54:114:46:1510:5611:30
11:17
#21596
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16243105011050117655(Top 69%)11101(Top 76%)11101(Top 726%)
10K6.21 mi3.10 mi16593-35010640-13910640-13916993(Top 67%)10835(Top 74%)10835(Top 709%)
15K9.32 mi3.11 mi16929-33610789-14910789-14917655(Top 69%)11101(Top 76%)11101(Top 726%)
20K12.43 mi3.11 mi16803+12610719+7010719+7016581(Top 65%)10606(Top 73%)10606(Top 694%)
Half13.11 mi0.68 mi16777+2610700+1910700+1916668(Top 65%)10626(Top 73%)10626(Top 695%)
25K15.53 mi2.42 mi16658+11910623+7710623+7716319(Top 64%)10389(Top 71%)10389(Top 679%)
30K18.64 mi3.11 mi18046-138811151-52811151-52821165(Top 83%)12403(Top 85%)12403(Top 811%)
20M20.00 mi1.36 mi19305-125911691-54011691-54025053(Top 98%)14283(Top 98%)14283(Top 934%)
21M21.00 mi1.00 mi20272-96712135-44412135-44425421(Top 99%)14496(Top 99%)14496(Top 948%)
35K21.75 mi0.75 mi20833-56112372-23712372-23725392(Top 99%)14471(Top 99%)14471(Top 946%)
23M23.00 mi1.25 mi21228-39512532-16012532-16024681(Top 97%)14029(Top 96%)14029(Top 918%)
24M24.00 mi1.00 mi21335-10712560-2812560-2823147(Top 91%)13123(Top 90%)13123(Top 858%)
40K24.85 mi0.85 mi21440-10512592-3212592-3223573(Top 92%)13327(Top 91%)13327(Top 872%)
25.2M25.20 mi0.35 mi21596-15612654-6212654-6225173(Top 99%)14313(Top 98%)14313(Top 936%)
Finish26.22 mi1.02 mi2159612644+1012644+1022000(Top 86%)12502(Top 86%)12502(Top 818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

17655

Males

11101

M55-59

11101

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

16993

Males

10835

M55-59

10835

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

17655

Males

11101

M55-59

11101

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16581

Males

10606

M55-59

10606

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

16668

Males

10626

M55-59

10626

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16319

Males

10389

M55-59

10389

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21165

Males

12403

M55-59

12403

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

25053

Males

14283

M55-59

14283

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

25421

Males

14496

M55-59

14496

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

25392

Males

14471

M55-59

14471

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

24681

Males

14029

M55-59

14029

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

23147

Males

13123

M55-59

13123

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23573

Males

13327

M55-59

13327

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25173

Males

14313

M55-59

14313

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22000

Males

12502

M55-59

12502

Passing Analysis

Category:
Athletes Passed
1109
Passed By
6462
Net Change
-5353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16243
5K10K160510-350#16243#16593
10K15K141477-336#16593#16929
15K20K314188+126#16929#16803
20KHalf5630+26#16803#16777
Half25K274155+119#16777#16658
25K30K371425-1388#16658#18046
30K20M51264-1259#18046#19305
20M21M3970-967#19305#20272
21M35K8569-561#20272#20833
35K23M8403-395#20833#21228
23M24M36143-107#21228#21335
24M40K23128-105#21335#21440
40K25.2M1157-156#21440#21596
25.2MFinish43430#21596#21596
TOTALS11096462-5353
📊

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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Boston Athletic Association

Boston Athletic Association

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Mika Timing