Jason Scarbro

Bib: 8631M

NB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 42%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 44%
Division (M50-54)
#0 / 1935
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:17
Rank: #8198
Start5K
7:10/mi
22:17 split
10K· 6.21 mi
45:15
Rank: #8768 (-570)
5K10K
7:24/mi
22:58 split
15K· 9.32 mi
1:08:58
Rank: #9333 (-565)
10K15K
7:38/mi
23:43 split
20K· 12.43 mi
1:33:23
Rank: #9732 (-399)
15K20K
7:52/mi
24:25 split
Half· 13.11 mi
1:38:42
Rank: #9799 (-67)
20KHalf
7:48/mi
5:19 split
25K· 15.53 mi
1:58:45
Rank: #10123 (-324)
Half25K
8:16/mi
20:03 split
30K· 18.64 mi
2:26:10
Rank: #10554 (-431)
25K30K
8:49/mi
27:25 split
20M
2:38:16
Rank: #10583 (-29)
30K20M
8:54/mi
12:06 split
21M
2:47:49
Rank: #10560 (+23)
20M21M
9:33/mi
9:33 split
35K· 21.75 mi
2:54:21
Rank: #10575 (-15)
21M35K
8:44/mi
6:32 split
23M
3:05:34
Rank: #10561 (+14)
35K23M
8:58/mi
11:13 split
24M
3:14:31
Rank: #10607 (-46)
23M24M
8:57/mi
8:57 split
40K· 24.85 mi
3:22:15
Rank: #10593 (+14)
24M40K
9:03/mi
7:44 split
25.2M
3:25:45
Rank: #10612 (-19)
40K25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:34:58
Rank: #10759 (-147)
25.2MFinish
9:03/mi
9:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:56:16
Pace8:52 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4922:177:1022:17
7:10
-
10K
6.21 mi11:10:4745:157:1722:58
7:24
+0:14
15K
9.32 mi11:34:301:08:587:2423:43
7:38
+0:14
20K
12.43 mi11:58:551:33:237:3124:25
7:52
+0:14
Half
13.11 mi12:04:141:38:427:325:19
7:48
-0:04
25K
15.53 mi12:24:171:58:457:3920:03
8:16
+0:28
30K
18.64 mi12:51:422:26:107:5027:25
8:49
+0:33
20M
20.00 mi13:03:482:38:167:5512:06
8:54
+0:05
21M
21.00 mi13:13:212:47:497:599:33
9:33
+0:39
35K
21.75 mi13:19:532:54:218:016:32
8:44
-0:49
23M
23.00 mi13:31:063:05:348:0411:13
8:58
+0:14
24M
24.00 mi13:40:033:14:318:068:57
8:57
-0:01
40K
24.85 mi13:47:473:22:158:087:44
9:03
+0:06
25.2M
25.20 mi13:51:173:25:458:103:30
10:09
+1:06
Finish
26.22 mi14:00:303:34:588:129:13
9:03
-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

7:10 /mi

Average Pace

8:12 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:45

55% of race

Time at Steady Pace

1:23:10

39% of race

Time at Slower Pace

13:03

6% of race

Average Pace: 8:12 /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 mi10:47:4922:177:1022:17
7:10
#8198
10K
6.21 mi11:10:4745:157:1722:58
7:24
#8768
15K
9.32 mi11:34:301:08:587:2423:43
7:38
#9333
20K
12.43 mi11:58:551:33:237:3124:25
7:52
#9732
Half
13.11 mi12:04:141:38:427:325:19
7:48
#9799
25K
15.53 mi12:24:171:58:457:3920:03
8:16
#10123
30K
18.64 mi12:51:422:26:107:5027:25
8:49
#10554
20M
20.00 mi13:03:482:38:167:5512:06
8:54
#10583
21M
21.00 mi13:13:212:47:497:599:33
9:33
#10560
35K
21.75 mi13:19:532:54:218:016:32
8:44
#10575
23M
23.00 mi13:31:063:05:348:0411:13
8:58
#10561
24M
24.00 mi13:40:033:14:318:068:57
8:57
#10607
40K
24.85 mi13:47:473:22:158:087:44
9:03
#10593
25.2M
25.20 mi13:51:173:25:458:103:30
10:09
#10612
Finish
26.22 mi14:00:303:34:588:129:13
9:03
#10759
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi81986933693310678(Top 42%)8131(Top 56%)8131(Top 420%)
10K6.21 mi3.10 mi8768-5707235-3027235-3029367(Top 37%)7532(Top 52%)7532(Top 389%)
15K9.32 mi3.11 mi9333-5657542-3077542-30710678(Top 42%)8131(Top 56%)8131(Top 420%)
20K12.43 mi3.11 mi9732-3997701-1597701-15910803(Top 42%)8065(Top 55%)8065(Top 417%)
Half13.11 mi0.68 mi9799-677719-187719-1811220(Top 44%)8267(Top 57%)8267(Top 427%)
25K15.53 mi2.42 mi10123-3247823-1047823-10411785(Top 46%)8365(Top 57%)8365(Top 432%)
30K18.64 mi3.11 mi10554-4317934-1117934-11112303(Top 48%)8382(Top 57%)8382(Top 433%)
20M20.00 mi1.36 mi10583-297890+447890+4411610(Top 45%)7762(Top 53%)7762(Top 401%)
21M21.00 mi1.00 mi10560+237817+737817+7311052(Top 43%)7255(Top 50%)7255(Top 375%)
35K21.75 mi0.75 mi10575-157797+207797+2011956(Top 47%)7658(Top 53%)7658(Top 396%)
23M23.00 mi1.25 mi10561+147728+697728+6910943(Top 43%)7047(Top 48%)7047(Top 364%)
24M24.00 mi1.00 mi10607-467706+227706+2211873(Top 46%)7508(Top 52%)7508(Top 388%)
40K24.85 mi0.85 mi10593+147646+607646+6011045(Top 43%)6942(Top 48%)6942(Top 359%)
25.2M25.20 mi0.35 mi10612-197630+167630+1611488(Top 45%)7128(Top 49%)7128(Top 368%)
Finish26.22 mi1.02 mi10759-1477662-327662-3214397(Top 56%)8689(Top 60%)8689(Top 449%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

10678

Males

8131

M50-54

8131

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9367

Males

7532

M50-54

7532

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

10678

Males

8131

M50-54

8131

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10803

Males

8065

M50-54

8065

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11220

Males

8267

M50-54

8267

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11785

Males

8365

M50-54

8365

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12303

Males

8382

M50-54

8382

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11610

Males

7762

M50-54

7762

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11052

Males

7255

M50-54

7255

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

11956

Males

7658

M50-54

7658

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

10943

Males

7047

M50-54

7047

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11873

Males

7508

M50-54

7508

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11045

Males

6942

M50-54

6942

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11488

Males

7128

M50-54

7128

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14397

Males

8689

M50-54

8689

Passing Analysis

Category:
Athletes Passed
1367*
Passed By
3925
Net Change
-2561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8198
5K10K86656-570#8198#8768
10K15K67632-565#8768#9333
15K20K113512-399#9333#9732
20KHalf1784-67#9732#9799
Half25K129451-324#9799#10123
25K30K175605-431#10123#10554
30K20M129158-29#10554#10583
20M21M148125+23#10583#10560
21M35K7287-15#10560#10575
35K23M150136+14#10575#10561
23M24M89135-46#10561#10607
24M40K107*93+14#10607#10593
40K25.2M3453-19#10593#10612
25.2MFinish51198-147#10612#10759
TOTALS1367*3925-2561

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing