Jonathan Shaw

Bib: 6637M

AE

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M40-44)
#0 / 2247
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:09
Rank: #3749
Start5K
20:09 | 6:29/mi
10K· 6.21 mi
40:36
Rank: #4010 (-261)
5K10K
20:27 | 6:35/mi
15K· 9.32 mi
1:01:12
Rank: #4146 (-136)
10K15K
20:36 | 6:38/mi
20K· 12.43 mi
1:22:21
Rank: #4381 (-235)
15K20K
21:09 | 6:48/mi
Half· 13.11 mi
1:26:51
Rank: #4367 (+14)
20KHalf
4:30 | 6:36/mi
25K· 15.53 mi
1:43:17
Rank: #4363 (+4)
Half25K
16:26 | 6:47/mi
30K· 18.64 mi
2:05:37
Rank: #4639 (-276)
25K30K
22:20 | 7:11/mi
20M
2:15:48
Rank: #4856 (-217)
30K20M
10:11 | 7:30/mi
21M
2:23:57
Rank: #5056 (-200)
20M21M
8:09 | 8:09/mi
35K· 21.75 mi
2:29:21
Rank: #5135 (-79)
21M35K
5:24 | 7:13/mi
23M
2:39:13
Rank: #5337 (-202)
35K23M
9:52 | 7:53/mi
24M
2:46:54
Rank: #5434 (-97)
23M24M
7:41 | 7:41/mi
40K· 24.85 mi
2:53:35
Rank: #5477 (-43)
24M40K
6:41 | 7:49/mi
25.2M
2:56:37
Rank: #5513 (-36)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:04:36
Rank: #5650 (-137)
25.2MFinish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:51
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:37:45
Pace7:27 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0420:096:2920:09
6:29
-
10K
6.21 mi10:48:3140:366:3220:27
6:35
+0:06
15K
9.32 mi11:09:071:01:126:3420:36
6:38
+0:03
20K
12.43 mi11:30:161:22:216:3821:09
6:48
+0:10
Half
13.11 mi11:34:461:26:516:374:30
6:36
-0:12
25K
15.53 mi11:51:121:43:176:3916:26
6:47
+0:11
30K
18.64 mi12:13:322:05:376:4422:20
7:11
+0:24
20M
20.00 mi12:23:432:15:486:4710:11
7:30
+0:19
21M
21.00 mi12:31:522:23:576:518:09
8:09
+0:39
35K
21.75 mi12:37:162:29:216:525:24
7:13
-0:56
23M
23.00 mi12:47:082:39:136:559:52
7:53
+0:40
24M
24.00 mi12:54:492:46:546:577:41
7:41
-0:12
40K
24.85 mi13:01:302:53:356:596:41
7:49
+0:08
25.2M
25.20 mi13:04:322:56:377:013:02
8:48
+0:59
Finish
26.22 mi13:12:313:04:367:037:59
7:50
-0:58

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

6:29 /mi

Average Pace

7:03 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:17

56% of race

Time at Steady Pace

37:55

21% of race

Time at Slower Pace

43:24

24% of race

Average Pace: 7:02 /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 mi10:28:0420:096:2920:09
6:29
#3749
10K
6.21 mi10:48:3140:366:3220:27
6:35
#4010
15K
9.32 mi11:09:071:01:126:3420:36
6:38
#4146
20K
12.43 mi11:30:161:22:216:3821:09
6:48
#4381
Half
13.11 mi11:34:461:26:516:374:30
6:36
#4367
25K
15.53 mi11:51:121:43:176:3916:26
6:47
#4363
30K
18.64 mi12:13:322:05:376:4422:20
7:11
#4639
20M
20.00 mi12:23:432:15:486:4710:11
7:30
#4856
21M
21.00 mi12:31:522:23:576:518:09
8:09
#5056
35K
21.75 mi12:37:162:29:216:525:24
7:13
#5135
23M
23.00 mi12:47:082:39:136:559:52
7:53
#5337
24M
24.00 mi12:54:492:46:546:577:41
7:41
#5434
40K
24.85 mi13:01:302:53:356:596:41
7:49
#5477
25.2M
25.20 mi13:04:322:56:377:013:02
8:48
#5513
Finish
26.22 mi13:12:313:04:367:037:59
7:50
#5650
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3749355235524517(Top 16%)4234(Top 26%)4234(Top 188%)
10K6.21 mi3.10 mi4010-2613789-2373789-2374328(Top 15%)4066(Top 25%)4066(Top 181%)
15K9.32 mi3.11 mi4146-1363907-1183907-1184517(Top 16%)4234(Top 26%)4234(Top 188%)
20K12.43 mi3.11 mi4381-2354113-2064113-2065375(Top 19%)4931(Top 31%)4931(Top 219%)
Half13.11 mi0.68 mi4367+144100+134100+134433(Top 16%)4155(Top 26%)4155(Top 185%)
25K15.53 mi2.42 mi4363+44092+84092+84715(Top 17%)4344(Top 27%)4344(Top 193%)
30K18.64 mi3.11 mi4639-2764312-2204312-2205831(Top 21%)5189(Top 32%)5189(Top 231%)
20M20.00 mi1.36 mi4856-2174494-1824494-1826953(Top 24%)5806(Top 36%)5806(Top 258%)
21M21.00 mi1.00 mi5056-2004648-1544648-1548231(Top 29%)6382(Top 40%)6382(Top 284%)
35K21.75 mi0.75 mi5135-794707-594707-596701(Top 24%)5520(Top 34%)5520(Top 246%)
23M23.00 mi1.25 mi5337-2024866-1594866-1599111(Top 32%)6769(Top 42%)6769(Top 301%)
24M24.00 mi1.00 mi5434-974933-674933-678981(Top 32%)6632(Top 41%)6632(Top 295%)
40K24.85 mi0.85 mi5477-434952-194952-198845(Top 31%)6427(Top 40%)6427(Top 286%)
25.2M25.20 mi0.35 mi5513-364967-154967-1510487(Top 37%)7179(Top 45%)7179(Top 319%)
Finish26.22 mi1.02 mi5650-1375060-935060-9311642(Top 41%)7831(Top 49%)7831(Top 349%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4517

Males

4234

M40-44

4234

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4328

Males

4066

M40-44

4066

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4517

Males

4234

M40-44

4234

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5375

Males

4931

M40-44

4931

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4433

Males

4155

M40-44

4155

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4715

Males

4344

M40-44

4344

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5831

Males

5189

M40-44

5189

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6953

Males

5806

M40-44

5806

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8231

Males

6382

M40-44

6382

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6701

Males

5520

M40-44

5520

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9111

Males

6769

M40-44

6769

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8981

Males

6632

M40-44

6632

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8845

Males

6427

M40-44

6427

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10487

Males

7179

M40-44

7179

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11642

Males

7831

M40-44

7831

Passing Analysis

Category:
Athletes Passed
566
Passed By
2467
Net Change
-1901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3749
5K10K55316-261#3749#4010
10K15K45181-136#4010#4146
15K20K43278-235#4146#4381
20KHalf2814+14#4381#4367
Half25K9894+4#4367#4363
25K30K77353-276#4363#4639
30K20M28245-217#4639#4856
20M21M23223-200#4856#5056
21M35K33112-79#5056#5135
35K23M42244-202#5135#5337
23M24M27124-97#5337#5434
24M40K3174-43#5434#5477
40K25.2M2157-36#5477#5513
25.2MFinish15152-137#5513#5650
TOTALS5662467-1901
📊

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