Jhosman Castellanos

Bib: 11873M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
Masters (Masters Men)
#0 / 10463
Top 39%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:09
Rank: #14547
Start5K
7:46/mi
24:09 split
10K· 6.21 mi
48:03
Rank: #14165 (+382)
5K10K
7:42/mi
23:54 split
15K· 9.32 mi
1:12:19
Rank: #14274 (-109)
10K15K
7:49/mi
24:16 split
20K· 12.43 mi
1:36:17
Rank: #13778 (+496)
15K20K
7:43/mi
23:58 split
Half· 13.11 mi
1:41:29
Rank: #13719 (+59)
20KHalf
7:37/mi
5:12 split
25K· 15.53 mi
1:59:58
Rank: #13208 (+511)
Half25K
7:37/mi
18:29 split
30K· 18.64 mi
2:24:38
Rank: #12723 (+485)
25K30K
7:56/mi
24:40 split
20M
2:35:25
Rank: #12478 (+245)
30K20M
7:56/mi
10:47 split
21M
2:43:26
Rank: #12146 (+332)
20M21M
8:01/mi
8:01 split
35K· 21.75 mi
2:48:55
Rank: #11942 (+204)
21M35K
7:20/mi
5:29 split
23M
2:58:15
Rank: #11555 (+387)
35K23M
7:27/mi
9:20 split
24M
3:05:25
Rank: #11205 (+350)
23M24M
7:10/mi
7:10 split
40K· 24.85 mi
3:11:32
Rank: #10902 (+303)
24M40K
7:09/mi
6:07 split
25.2M
3:14:12
Rank: #10786 (+116)
40K25.2M
7:44/mi
2:40 split
Finish· 26.22 mi
3:21:18
Rank: #10520 (+266)
25.2MFinish
6:58/mi
7:06 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:41:29
Pace7:44 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3024:097:4624:09
7:46
-
10K
6.21 mi11:20:2448:037:4423:54
7:42
-0:04
15K
9.32 mi11:44:401:12:197:4624:16
7:49
+0:07
20K
12.43 mi12:08:381:36:177:4523:58
7:43
-0:06
Half
13.11 mi12:13:501:41:297:445:12
7:37
-0:06
25K
15.53 mi12:32:191:59:587:4318:29
7:37
0:00
30K
18.64 mi12:56:592:24:387:4624:40
7:56
+0:19
20M
20.00 mi13:07:462:35:257:4610:47
7:56
0:00
21M
21.00 mi13:15:472:43:267:478:01
8:01
+0:05
35K
21.75 mi13:21:162:48:557:465:29
7:20
-0:41
23M
23.00 mi13:30:362:58:157:459:20
7:27
+0:07
24M
24.00 mi13:37:463:05:257:447:10
7:10
-0:17
40K
24.85 mi13:43:533:11:327:426:07
7:09
-0:01
25.2M
25.20 mi13:46:333:14:127:422:40
7:44
+0:35
Finish
26.22 mi13:53:393:21:187:417:06
6:58
-0:46

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

6:58 /mi

Average Pace

7:41 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:53

29% of race

Time at Steady Pace

2:22:25

71% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:56:3024:097:4624:09
7:46
#14547
10K
6.21 mi11:20:2448:037:4423:54
7:42
#14165
15K
9.32 mi11:44:401:12:197:4624:16
7:49
#14274
20K
12.43 mi12:08:381:36:177:4523:58
7:43
#13778
Half
13.11 mi12:13:501:41:297:445:12
7:37
#13719
25K
15.53 mi12:32:191:59:587:4318:29
7:37
#13208
30K
18.64 mi12:56:592:24:387:4624:40
7:56
#12723
20M
20.00 mi13:07:462:35:257:4610:47
7:56
#12478
21M
21.00 mi13:15:472:43:267:478:01
8:01
#12146
35K
21.75 mi13:21:162:48:557:465:29
7:20
#11942
23M
23.00 mi13:30:362:58:157:459:20
7:27
#11555
24M
24.00 mi13:37:463:05:257:447:10
7:10
#11205
40K
24.85 mi13:43:533:11:327:426:07
7:09
#10902
25.2M
25.20 mi13:46:333:14:127:422:40
7:44
#10786
Finish
26.22 mi13:53:393:21:187:417:06
6:58
#10520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14547102521025214439(Top 51%)10114(Top 63%)10114(Top 424%)
10K6.21 mi3.10 mi14165+38210083+16910083+16913804(Top 49%)9916(Top 62%)9916(Top 416%)
15K9.32 mi3.11 mi14274-10910105-2210105-2214439(Top 51%)10114(Top 63%)10114(Top 424%)
20K12.43 mi3.11 mi13778+4969853+2529853+25212520(Top 44%)9197(Top 57%)9197(Top 385%)
Half13.11 mi0.68 mi13719+599814+399814+3912665(Top 45%)9288(Top 58%)9288(Top 389%)
25K15.53 mi2.42 mi13208+5119571+2439571+24310943(Top 39%)8359(Top 52%)8359(Top 350%)
30K18.64 mi3.11 mi12723+4859307+2649307+26410935(Top 38%)8158(Top 51%)8158(Top 342%)
20M20.00 mi1.36 mi12478+2459153+1549153+1549996(Top 35%)7542(Top 47%)7542(Top 316%)
21M21.00 mi1.00 mi12146+3328963+1908963+1907439(Top 26%)5942(Top 37%)5942(Top 249%)
35K21.75 mi0.75 mi11942+2048852+1118852+1117424(Top 26%)5958(Top 37%)5958(Top 250%)
23M23.00 mi1.25 mi11555+3878618+2348618+2346383(Top 22%)5214(Top 32%)5214(Top 219%)
24M24.00 mi1.00 mi11205+3508412+2068412+2065623(Top 20%)4686(Top 29%)4686(Top 196%)
40K24.85 mi0.85 mi10902+3038234+1788234+1784812(Top 17%)4090(Top 25%)4090(Top 171%)
25.2M25.20 mi0.35 mi10786+1168168+668168+664557(Top 16%)3835(Top 24%)3835(Top 161%)
Finish26.22 mi1.02 mi10520+2668009+1598009+1595525(Top 19%)4449(Top 28%)4449(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14439

Males

10114

M45-49

10114

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13804

Males

9916

M45-49

9916

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14439

Males

10114

M45-49

10114

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12520

Males

9197

M45-49

9197

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12665

Males

9288

M45-49

9288

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10943

Males

8359

M45-49

8359

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10935

Males

8158

M45-49

8158

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9996

Males

7542

M45-49

7542

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7439

Males

5942

M45-49

5942

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

7424

Males

5958

M45-49

5958

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6383

Males

5214

M45-49

5214

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5623

Males

4686

M45-49

4686

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4812

Males

4090

M45-49

4090

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4557

Males

3835

M45-49

3835

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5525

Males

4449

M45-49

4449

Passing Analysis

Category:
Athletes Passed
4530
Passed By
503
Net Change
+4027
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14547
5K10K508126+382#14547#14165
10K15K169278-109#14165#14274
15K20K52024+496#14274#13778
20KHalf6910+59#13778#13719
Half25K5132+511#13719#13208
25K30K52136+485#13208#12723
30K20M25510+245#12723#12478
20M21M3364+332#12478#12146
21M35K2062+204#12146#11942
35K23M3892+387#11942#11555
23M24M3522+350#11555#11205
24M40K3030+303#11205#10902
40K25.2M1171+116#10902#10786
25.2MFinish2726+266#10786#10520
TOTALS4530503+4027
📊

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