Steven Decastro

Bib: 4558M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Masters (Masters Men)
#0 / 9891
Top 8%
Division (M40-44)
#0 / 2241
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:18
Rank: #5173
Start5K
21:18 | 6:51/mi
10K· 6.21 mi
42:01
Rank: #4608 (+565)
5K10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:44
Rank: #4317 (+291)
10K15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:30
Rank: #4036 (+281)
15K20K
20:46 | 6:41/mi
Half· 13.11 mi
1:27:59
Rank: #3994 (+42)
20KHalf
4:29 | 6:34/mi
25K· 15.53 mi
1:44:09
Rank: #3813 (+181)
Half25K
16:10 | 6:40/mi
30K· 18.64 mi
2:05:21
Rank: #3641 (+172)
25K30K
21:12 | 6:49/mi
20M
2:14:41
Rank: #3565 (+76)
30K20M
9:20 | 6:52/mi
21M
2:21:54
Rank: #3514 (+51)
20M21M
7:13 | 7:13/mi
35K· 21.75 mi
2:26:48
Rank: #3443 (+71)
21M35K
4:54 | 6:33/mi
23M
2:35:23
Rank: #3372 (+71)
35K23M
8:35 | 6:51/mi
24M
2:42:04
Rank: #3343 (+29)
23M24M
6:41 | 6:41/mi
40K· 24.85 mi
2:47:57
Rank: #3325 (+18)
24M40K
5:53 | 6:53/mi
25.2M
2:50:31
Rank: #3310 (+15)
40K25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:57:18
Rank: #3280 (+30)
25.2MFinish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:59
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:29:19
Pace6:49 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2421:186:5121:18
6:51
-
10K
6.21 mi10:44:0742:016:4620:43
6:40
-0:11
15K
9.32 mi11:04:501:02:446:4420:43
6:40
0:00
20K
12.43 mi11:25:361:23:306:4320:46
6:41
+0:01
Half
13.11 mi11:30:051:27:596:434:29
6:34
-0:07
25K
15.53 mi11:46:151:44:096:4216:10
6:40
+0:06
30K
18.64 mi12:07:272:05:216:4321:12
6:49
+0:09
20M
20.00 mi12:16:472:14:416:449:20
6:52
+0:03
21M
21.00 mi12:24:002:21:546:457:13
7:13
+0:21
35K
21.75 mi12:28:542:26:486:454:54
6:33
-0:40
23M
23.00 mi12:37:292:35:236:458:35
6:51
+0:18
24M
24.00 mi12:44:102:42:046:456:41
6:41
-0:10
40K
24.85 mi12:50:032:47:576:455:53
6:53
+0:12
25.2M
25.20 mi12:52:372:50:316:462:34
7:27
+0:34
Finish
26.22 mi12:59:242:57:186:466:47
6:39
-0:48

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

6:33 /mi

Average Pace

6:46 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:31

94% of race

Time at Steady Pace

9:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:23:2421:186:5121:18
6:51
#5173
10K
6.21 mi10:44:0742:016:4620:43
6:40
#4608
15K
9.32 mi11:04:501:02:446:4420:43
6:40
#4317
20K
12.43 mi11:25:361:23:306:4320:46
6:41
#4036
Half
13.11 mi11:30:051:27:596:434:29
6:34
#3994
25K
15.53 mi11:46:151:44:096:4216:10
6:40
#3813
30K
18.64 mi12:07:272:05:216:4321:12
6:49
#3641
20M
20.00 mi12:16:472:14:416:449:20
6:52
#3565
21M
21.00 mi12:24:002:21:546:457:13
7:13
#3514
35K
21.75 mi12:28:542:26:486:454:54
6:33
#3443
23M
23.00 mi12:37:292:35:236:458:35
6:51
#3372
24M
24.00 mi12:44:102:42:046:456:41
6:41
#3343
40K
24.85 mi12:50:032:47:576:455:53
6:53
#3325
25.2M
25.20 mi12:52:372:50:316:462:34
7:27
#3310
Finish
26.22 mi12:59:242:57:186:466:47
6:39
#3280
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5173479647963820(Top 14%)3591(Top 24%)3591(Top 160%)
10K6.21 mi3.10 mi4608+5654302+4944302+4944023(Top 15%)3782(Top 25%)3782(Top 169%)
15K9.32 mi3.11 mi4317+2914043+2594043+2593820(Top 14%)3591(Top 24%)3591(Top 160%)
20K12.43 mi3.11 mi4036+2813792+2513792+2513432(Top 13%)3251(Top 21%)3251(Top 145%)
Half13.11 mi0.68 mi3994+423754+383754+383230(Top 12%)3080(Top 20%)3080(Top 137%)
25K15.53 mi2.42 mi3813+1813600+1543600+1543122(Top 12%)2977(Top 20%)2977(Top 133%)
30K18.64 mi3.11 mi3641+1723442+1583442+1583141(Top 12%)2961(Top 20%)2961(Top 132%)
20M20.00 mi1.36 mi3565+763372+703372+703220(Top 12%)3017(Top 20%)3017(Top 135%)
21M21.00 mi1.00 mi3514+513329+433329+433199(Top 12%)2985(Top 20%)2985(Top 133%)
35K21.75 mi0.75 mi3443+713260+693260+692719(Top 10%)2562(Top 17%)2562(Top 114%)
23M23.00 mi1.25 mi3372+713193+673193+672964(Top 11%)2765(Top 18%)2765(Top 123%)
24M24.00 mi1.00 mi3343+293163+303163+303013(Top 11%)2797(Top 18%)2797(Top 125%)
40K24.85 mi0.85 mi3325+183145+183145+183217(Top 12%)2947(Top 19%)2947(Top 132%)
25.2M25.20 mi0.35 mi3310+153130+153130+153588(Top 13%)3216(Top 21%)3216(Top 144%)
Finish26.22 mi1.02 mi3280+303102+283102+283266(Top 12%)2938(Top 19%)2938(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3820

Males

3591

M40-44

3591

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4023

Males

3782

M40-44

3782

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3820

Males

3591

M40-44

3591

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3432

Males

3251

M40-44

3251

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3230

Males

3080

M40-44

3080

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3122

Males

2977

M40-44

2977

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3141

Males

2961

M40-44

2961

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3220

Males

3017

M40-44

3017

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3199

Males

2985

M40-44

2985

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2719

Males

2562

M40-44

2562

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2964

Males

2765

M40-44

2765

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3013

Males

2797

M40-44

2797

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3217

Males

2947

M40-44

2947

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3588

Males

3216

M40-44

3216

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3266

Males

2938

M40-44

2938

Passing Analysis

Category:
Athletes Passed
2200
Passed By
307
Net Change
+1893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5173
5K10K59732+565#5173#4608
10K15K32534+291#4608#4317
15K20K29110+281#4317#4036
20KHalf453+42#4036#3994
Half25K20120+181#3994#3813
25K30K20129+172#3813#3641
30K20M9620+76#3641#3565
20M21M7524+51#3565#3514
21M35K809+71#3514#3443
35K23M9827+71#3443#3372
23M24M5021+29#3372#3343
24M40K4931+18#3343#3325
40K25.2M238+15#3325#3310
25.2MFinish6939+30#3310#3280
TOTALS2200307+1893
📊

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