Jonathan Perkins

Bib: 2894M

MD

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:14
Rank: #6600
Start5K
21:14 | 6:50/mi
10K· 6.21 mi
43:01
Rank: #7324 (-724)
5K10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:29
Rank: #7942 (-618)
10K15K
22:28 | 7:14/mi
20K· 12.43 mi
1:31:05
Rank: #10128 (-2186)
15K20K
25:36 | 8:14/mi
Half· 13.11 mi
1:37:21
Rank: #10984 (-856)
20KHalf
6:16 | 9:11/mi
25K· 15.53 mi
1:58:39
Rank: #12509 (-1525)
Half25K
21:18 | 8:47/mi
30K· 18.64 mi
2:27:50
Rank: #14124 (-1615)
25K30K
29:11 | 9:24/mi
20M
2:41:01
Rank: #14759 (-635)
30K20M
13:11 | 9:42/mi
21M
2:51:19
Rank: #15083 (-324)
20M21M
10:18 | 10:18/mi
35K· 21.75 mi
3:00:01
Rank: #15805 (-722)
21M35K
8:42 | 11:38/mi
23M
3:25:59
Rank: #19683 (-3878)
35K23M
25:58 | 20:44/mi
24M
3:40:53
Rank: #20750 (-1067)
23M24M
14:54 | 14:54/mi
40K· 24.85 mi
3:51:22
Rank: #21041 (-291)
24M40K
10:29 | 12:16/mi
25.2M
3:55:39
Rank: #21095 (-54)
40K25.2M
4:17 | 12:25/mi
Finish· 26.22 mi
4:05:59
Rank: #21191 (-96)
25.2MFinish
10:20 | 10:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:21
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time2:28:38
Pace11:20 /mi
📊Positive Split: 52.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1721:146:5021:14
6:50
-
10K
6.21 mi10:46:0443:016:5521:47
7:01
+0:11
15K
9.32 mi11:08:321:05:297:0222:28
7:14
+0:13
20K
12.43 mi11:34:081:31:057:2025:36
8:14
+1:00
Half
13.11 mi11:40:241:37:217:266:16
9:11
+0:57
25K
15.53 mi12:01:421:58:397:3821:18
8:47
-0:24
30K
18.64 mi12:30:532:27:507:5629:11
9:24
+0:37
20M
20.00 mi12:44:042:41:018:0313:11
9:42
+0:18
21M
21.00 mi12:54:222:51:198:0910:18
10:18
+0:36
35K
21.75 mi13:03:043:00:018:178:42
11:38
+1:20
23M
23.00 mi13:29:023:25:598:5725:58
20:44
+9:06
24M
24.00 mi13:43:563:40:539:1214:54
14:54
-5:50
40K
24.85 mi13:54:253:51:229:1910:29
12:16
-2:38
25.2M
25.20 mi13:58:423:55:399:214:17
12:25
+0:09
Finish
26.22 mi14:09:024:05:599:2310:20
10:08
-2:17

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

6:50 /mi

Average Pace

9:23 /mi

Slowest Pace

20:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:29

27% of race

Time at Steady Pace

1:56:10

47% of race

Time at Slower Pace

1:04:20

26% of race

Average Pace: 9:23 /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 mi10:24:1721:146:5021:14
6:50
#6600
10K
6.21 mi10:46:0443:016:5521:47
7:01
#7324
15K
9.32 mi11:08:321:05:297:0222:28
7:14
#7942
20K
12.43 mi11:34:081:31:057:2025:36
8:14
#10128
Half
13.11 mi11:40:241:37:217:266:16
9:11
#10984
25K
15.53 mi12:01:421:58:397:3821:18
8:47
#12509
30K
18.64 mi12:30:532:27:507:5629:11
9:24
#14124
20M
20.00 mi12:44:042:41:018:0313:11
9:42
#14759
21M
21.00 mi12:54:222:51:198:0910:18
10:18
#15083
35K
21.75 mi13:03:043:00:018:178:42
11:38
#15805
23M
23.00 mi13:29:023:25:598:5725:58
20:44
#19683
24M
24.00 mi13:43:563:40:539:1214:54
14:54
#20750
40K
24.85 mi13:54:253:51:229:1910:29
12:16
#21041
25.2M
25.20 mi13:58:423:55:399:214:17
12:25
#21095
Finish
26.22 mi14:09:024:05:599:2310:20
10:08
#21191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6600600060009390(Top 33%)7769(Top 48%)7769(Top 138%)
10K6.21 mi3.10 mi7324-7246535-5356535-5358001(Top 28%)6975(Top 43%)6975(Top 124%)
15K9.32 mi3.11 mi7942-6186946-4116946-4119390(Top 33%)7769(Top 48%)7769(Top 138%)
20K12.43 mi3.11 mi10128-21868175-12298175-122916563(Top 58%)10996(Top 68%)10996(Top 195%)
Half13.11 mi0.68 mi10984-8568623-4488623-44822507(Top 79%)13553(Top 84%)13553(Top 240%)
25K15.53 mi2.42 mi12509-15259279-6569279-65618849(Top 66%)11904(Top 74%)11904(Top 211%)
30K18.64 mi3.11 mi14124-16159907-6289907-62819504(Top 69%)12063(Top 75%)12063(Top 214%)
20M20.00 mi1.36 mi14759-63510158-25110158-25119935(Top 70%)12134(Top 75%)12134(Top 215%)
21M21.00 mi1.00 mi15083-32410269-11110269-11119370(Top 68%)11784(Top 73%)11784(Top 209%)
35K21.75 mi0.75 mi15805-72210552-28310552-28325298(Top 89%)14487(Top 90%)14487(Top 257%)
23M23.00 mi1.25 mi19683-387812188-163612188-163628374(Top 100%)16083(Top 100%)16083(Top 285%)
24M24.00 mi1.00 mi20750-106712655-46712655-46728027(Top 99%)15852(Top 98%)15852(Top 281%)
40K24.85 mi0.85 mi21041-29112761-10612761-10625319(Top 89%)14422(Top 90%)14422(Top 256%)
25.2M25.20 mi0.35 mi21095-5412779-1812779-1824024(Top 85%)13773(Top 86%)13773(Top 244%)
Finish26.22 mi1.02 mi21191-9612803-2412803-2423342(Top 82%)13439(Top 83%)13439(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9390

Males

7769

M18-39

7769

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8001

Males

6975

M18-39

6975

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9390

Males

7769

M18-39

7769

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

16563

Males

10996

M18-39

10996

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22507

Males

13553

M18-39

13553

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18849

Males

11904

M18-39

11904

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19504

Males

12063

M18-39

12063

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19935

Males

12134

M18-39

12134

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19370

Males

11784

M18-39

11784

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

25298

Males

14487

M18-39

14487

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

28374

Males

16083

M18-39

16083

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

28027

Males

15852

M18-39

15852

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25319

Males

14422

M18-39

14422

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24024

Males

13773

M18-39

13773

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23342

Males

13439

M18-39

13439

Passing Analysis

Category:
Athletes Passed
245
Passed By
14834
Net Change
-14591
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6600
5K10K36760-724#6600#7324
10K15K29647-618#7324#7942
15K20K82192-2186#7942#10128
20KHalf0856-856#10128#10984
Half25K171542-1525#10984#12509
25K30K421657-1615#12509#14124
30K20M28663-635#14124#14759
20M21M42366-324#14759#15083
21M35K4726-722#15083#15805
35K23M33881-3878#15805#19683
23M24M11068-1067#19683#20750
24M40K9300-291#20750#21041
40K25.2M1165-54#21041#21095
25.2MFinish15111-96#21095#21191
TOTALS24514834-14591
📊

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