Joel Barcalow

Bib: 14740M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:15
Rank: #14850
Start5K
24:15 | 7:48/mi
10K· 6.21 mi
47:46
Rank: #13809 (+1041)
5K10K
23:31 | 7:34/mi
15K· 9.32 mi
1:11:26
Rank: #13437 (+372)
10K15K
23:40 | 7:37/mi
20K· 12.43 mi
1:35:25
Rank: #13172 (+265)
15K20K
23:59 | 7:43/mi
Half· 13.11 mi
1:40:39
Rank: #13169 (+3)
20KHalf
5:14 | 7:40/mi
25K· 15.53 mi
2:01:39
Rank: #14139 (-970)
Half25K
21:00 | 8:40/mi
30K· 18.64 mi
2:26:23
Rank: #13505 (+634)
25K30K
24:44 | 7:58/mi
20M
2:37:25
Rank: #13301 (+204)
30K20M
11:02 | 8:07/mi
21M
2:47:16
Rank: #13595 (-294)
20M21M
9:51 | 9:51/mi
35K· 21.75 mi
2:53:24
Rank: #13573 (+22)
21M35K
6:08 | 8:12/mi
23M
3:07:52
Rank: #14794 (-1221)
35K23M
14:28 | 11:33/mi
24M
3:16:20
Rank: #14753 (+41)
23M24M
8:28 | 8:28/mi
40K· 24.85 mi
3:23:35
Rank: #14671 (+82)
24M40K
7:15 | 8:29/mi
25.2M
3:26:45
Rank: #14628 (+43)
40K25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:35:31
Rank: #14695 (-67)
25.2MFinish
8:46 | 8:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:54:52
Pace8:46 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1724:157:4824:15
7:48
-
10K
6.21 mi11:18:4847:467:4123:31
7:34
-0:14
15K
9.32 mi11:42:281:11:267:4023:40
7:37
+0:03
20K
12.43 mi12:06:271:35:257:4123:59
7:43
+0:06
Half
13.11 mi12:11:411:40:397:415:14
7:40
-0:03
25K
15.53 mi12:32:412:01:397:5021:00
8:40
+1:00
30K
18.64 mi12:57:252:26:237:5124:44
7:58
-0:42
20M
20.00 mi13:08:272:37:257:5211:02
8:07
+0:09
21M
21.00 mi13:18:182:47:167:589:51
9:51
+1:44
35K
21.75 mi13:24:262:53:247:586:08
8:12
-1:39
23M
23.00 mi13:38:543:07:528:1014:28
11:33
+3:21
24M
24.00 mi13:47:223:16:208:118:28
8:28
-3:05
40K
24.85 mi13:54:373:23:358:117:15
8:29
+0:01
25.2M
25.20 mi13:57:473:26:458:123:10
9:11
+0:42
Finish
26.22 mi14:06:333:35:318:148:46
8:36
-0:35

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

7:34 /mi

Average Pace

8:14 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:25

24% of race

Time at Steady Pace

2:15:37

63% of race

Time at Slower Pace

27:29

13% of race

Average Pace: 8:13 /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 mi10:55:1724:157:4824:15
7:48
#14850
10K
6.21 mi11:18:4847:467:4123:31
7:34
#13809
15K
9.32 mi11:42:281:11:267:4023:40
7:37
#13437
20K
12.43 mi12:06:271:35:257:4123:59
7:43
#13172
Half
13.11 mi12:11:411:40:397:415:14
7:40
#13169
25K
15.53 mi12:32:412:01:397:5021:00
8:40
#14139
30K
18.64 mi12:57:252:26:237:5124:44
7:58
#13505
20M
20.00 mi13:08:272:37:257:5211:02
8:07
#13301
21M
21.00 mi13:18:182:47:167:589:51
9:51
#13595
35K
21.75 mi13:24:262:53:247:586:08
8:12
#13573
23M
23.00 mi13:38:543:07:528:1014:28
11:33
#14794
24M
24.00 mi13:47:223:16:208:118:28
8:28
#14753
40K
24.85 mi13:54:373:23:358:117:15
8:29
#14671
25.2M
25.20 mi13:57:473:26:458:123:10
9:11
#14628
Finish
26.22 mi14:06:333:35:318:148:46
8:36
#14695
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14850103711037112748(Top 45%)9406(Top 58%)9406(Top 471%)
10K6.21 mi3.10 mi13809+10419940+4319940+43112741(Top 45%)9488(Top 59%)9488(Top 475%)
15K9.32 mi3.11 mi13437+3729751+1899751+18912748(Top 45%)9406(Top 58%)9406(Top 471%)
20K12.43 mi3.11 mi13172+2659597+1549597+15412591(Top 44%)9240(Top 57%)9240(Top 463%)
Half13.11 mi0.68 mi13169+39592+59592+513137(Top 46%)9536(Top 59%)9536(Top 478%)
25K15.53 mi2.42 mi14139-9709976-3849976-38418141(Top 64%)11586(Top 72%)11586(Top 580%)
30K18.64 mi3.11 mi13505+6349645+3319645+33111105(Top 39%)8240(Top 51%)8240(Top 413%)
20M20.00 mi1.36 mi13301+2049518+1279518+12711246(Top 40%)8165(Top 51%)8165(Top 409%)
21M21.00 mi1.00 mi13595-2949609-919609-9117663(Top 62%)10988(Top 68%)10988(Top 551%)
35K21.75 mi0.75 mi13573+229579+309579+3013597(Top 48%)9090(Top 56%)9090(Top 455%)
23M23.00 mi1.25 mi14794-122110100-52110100-52124345(Top 86%)14014(Top 87%)14014(Top 702%)
24M24.00 mi1.00 mi14753+4110050+5010050+5014276(Top 50%)9275(Top 58%)9275(Top 465%)
40K24.85 mi0.85 mi14671+829987+639987+6313288(Top 47%)8663(Top 54%)8663(Top 434%)
25.2M25.20 mi0.35 mi14628+439956+319956+3112797(Top 45%)8382(Top 52%)8382(Top 420%)
Finish26.22 mi1.02 mi14695-679956995616830(Top 59%)10311(Top 64%)10311(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12748

Males

9406

M50-54

9406

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12741

Males

9488

M50-54

9488

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12748

Males

9406

M50-54

9406

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12591

Males

9240

M50-54

9240

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13137

Males

9536

M50-54

9536

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

18141

Males

11586

M50-54

11586

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

11105

Males

8240

M50-54

8240

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11246

Males

8165

M50-54

8165

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17663

Males

10988

M50-54

10988

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13597

Males

9090

M50-54

9090

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24345

Males

14014

M50-54

14014

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14276

Males

9275

M50-54

9275

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13288

Males

8663

M50-54

8663

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12797

Males

8382

M50-54

8382

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

16830

Males

10311

M50-54

10311

Passing Analysis

Category:
Athletes Passed
3217
Passed By
3062
Net Change
+155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14850
5K10K107635+1041#14850#13809
10K15K42654+372#13809#13437
15K20K33570+265#13437#13172
20KHalf3431+3#13172#13169
Half25K411011-970#13169#14139
25K30K64612+634#14139#13505
30K20M23228+204#13505#13301
20M21M47341-294#13301#13595
21M35K6240+22#13595#13573
35K23M101231-1221#13573#14794
23M24M8847+41#14794#14753
24M40K11230+82#14753#14671
40K25.2M5815+43#14671#14628
25.2MFinish50117-67#14628#14695
TOTALS32173062+155
📊

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