Jason Bosslett

Bib: 9341M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M45-49)
#0 / 2386
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:48
Rank: #7944
Start5K
21:48 | 7:01/mi
10K· 6.21 mi
43:35
Rank: #7947 (-3)
5K10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:04
Rank: #7626 (+321)
10K15K
21:29 | 6:55/mi
20K· 12.43 mi
1:26:51
Rank: #7420 (+206)
15K20K
21:47 | 7:01/mi
Half· 13.11 mi
1:31:33
Rank: #7373 (+47)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:48:57
Rank: #7347 (+26)
Half25K
17:24 | 7:11/mi
30K· 18.64 mi
2:12:10
Rank: #7281 (+66)
25K30K
23:13 | 7:28/mi
20M
2:22:34
Rank: #7248 (+33)
30K20M
10:24 | 7:39/mi
21M
2:30:45
Rank: #7257 (-9)
20M21M
8:11 | 8:11/mi
35K· 21.75 mi
2:36:16
Rank: #7223 (+34)
21M35K
5:31 | 7:22/mi
23M
2:45:57
Rank: #7201 (+22)
35K23M
9:41 | 7:44/mi
24M
2:53:28
Rank: #7191 (+10)
23M24M
7:31 | 7:31/mi
40K· 24.85 mi
3:00:05
Rank: #7182 (+9)
24M40K
6:37 | 7:44/mi
25.2M
3:03:02
Rank: #7202 (-20)
40K25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:10:45
Rank: #7263 (-61)
25.2MFinish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:33
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:39:12
Pace7:34 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2321:487:0121:48
7:01
-
10K
6.21 mi11:09:1043:357:0121:47
7:01
0:00
15K
9.32 mi11:30:391:05:046:5921:29
6:55
-0:06
20K
12.43 mi11:52:261:26:516:5921:47
7:01
+0:06
Half
13.11 mi11:57:081:31:336:594:42
6:53
-0:08
25K
15.53 mi12:14:321:48:577:0117:24
7:11
+0:18
30K
18.64 mi12:37:452:12:107:0523:13
7:28
+0:17
20M
20.00 mi12:48:092:22:347:0810:24
7:39
+0:11
21M
21.00 mi12:56:202:30:457:118:11
8:11
+0:32
35K
21.75 mi13:01:512:36:167:115:31
7:22
-0:49
23M
23.00 mi13:11:322:45:577:139:41
7:44
+0:22
24M
24.00 mi13:19:032:53:287:147:31
7:31
-0:13
40K
24.85 mi13:25:403:00:057:156:37
7:44
+0:13
25.2M
25.20 mi13:28:373:03:027:162:57
8:33
+0:49
Finish
26.22 mi13:36:203:10:457:177:43
7:34
-0:59

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

6:53 /mi

Average Pace

7:17 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:57

57% of race

Time at Steady Pace

54:22

29% of race

Time at Slower Pace

27:26

14% of race

Average Pace: 7:16 /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 mi10:47:2321:487:0121:48
7:01
#7944
10K
6.21 mi11:09:1043:357:0121:47
7:01
#7947
15K
9.32 mi11:30:391:05:046:5921:29
6:55
#7626
20K
12.43 mi11:52:261:26:516:5921:47
7:01
#7420
Half
13.11 mi11:57:081:31:336:594:42
6:53
#7373
25K
15.53 mi12:14:321:48:577:0117:24
7:11
#7347
30K
18.64 mi12:37:452:12:107:0523:13
7:28
#7281
20M
20.00 mi12:48:092:22:347:0810:24
7:39
#7248
21M
21.00 mi12:56:202:30:457:118:11
8:11
#7257
35K
21.75 mi13:01:512:36:167:115:31
7:22
#7223
23M
23.00 mi13:11:322:45:577:139:41
7:44
#7201
24M
24.00 mi13:19:032:53:287:147:31
7:31
#7191
40K
24.85 mi13:25:403:00:057:156:37
7:44
#7182
25.2M
25.20 mi13:28:373:03:027:162:57
8:33
#7202
Finish
26.22 mi13:36:203:10:457:177:43
7:34
#7263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7944696169617042(Top 25%)6277(Top 39%)6277(Top 263%)
10K6.21 mi3.10 mi7947-36947+146947+147987(Top 28%)6961(Top 43%)6961(Top 292%)
15K9.32 mi3.11 mi7626+3216725+2226725+2227042(Top 25%)6277(Top 39%)6277(Top 263%)
20K12.43 mi3.11 mi7420+2066572+1536572+1536923(Top 24%)6149(Top 38%)6149(Top 258%)
Half13.11 mi0.68 mi7373+476538+346538+346786(Top 24%)6051(Top 38%)6051(Top 254%)
25K15.53 mi2.42 mi7347+266504+346504+347416(Top 26%)6387(Top 40%)6387(Top 268%)
30K18.64 mi3.11 mi7281+666408+966408+967541(Top 27%)6304(Top 39%)6304(Top 264%)
20M20.00 mi1.36 mi7248+336352+566352+568019(Top 28%)6446(Top 40%)6446(Top 270%)
21M21.00 mi1.00 mi7257-96329+236329+238429(Top 30%)6489(Top 40%)6489(Top 272%)
35K21.75 mi0.75 mi7223+346285+446285+447667(Top 27%)6084(Top 38%)6084(Top 255%)
23M23.00 mi1.25 mi7201+226225+606225+608075(Top 28%)6200(Top 38%)6200(Top 260%)
24M24.00 mi1.00 mi7191+106187+386187+387778(Top 27%)5972(Top 37%)5972(Top 250%)
40K24.85 mi0.85 mi7182+96157+306157+308311(Top 29%)6149(Top 38%)6149(Top 258%)
25.2M25.20 mi0.35 mi7202-206161-46161-49004(Top 32%)6423(Top 40%)6423(Top 269%)
Finish26.22 mi1.02 mi7263-616170-96170-99680(Top 34%)6791(Top 42%)6791(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7042

Males

6277

M45-49

6277

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7987

Males

6961

M45-49

6961

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7042

Males

6277

M45-49

6277

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6923

Males

6149

M45-49

6149

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6786

Males

6051

M45-49

6051

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7416

Males

6387

M45-49

6387

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7541

Males

6304

M45-49

6304

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8019

Males

6446

M45-49

6446

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8429

Males

6489

M45-49

6489

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7667

Males

6084

M45-49

6084

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

8075

Males

6200

M45-49

6200

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7778

Males

5972

M45-49

5972

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8311

Males

6149

M45-49

6149

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9004

Males

6423

M45-49

6423

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9680

Males

6791

M45-49

6791

Passing Analysis

Category:
Athletes Passed
1732
Passed By
1051
Net Change
+681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7944
5K10K212215-3#7944#7947
10K15K34322+321#7947#7626
15K20K23630+206#7626#7420
20KHalf536+47#7420#7373
Half25K12296+26#7373#7347
25K30K205139+66#7347#7281
30K20M11077+33#7281#7248
20M21M8089-9#7248#7257
21M35K6935+34#7257#7223
35K23M9876+22#7223#7201
23M24M8272+10#7201#7191
24M40K5950+9#7191#7182
40K25.2M2444-20#7182#7202
25.2MFinish39100-61#7202#7263
TOTALS17321051+681
📊

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