Jason Lawson

Bib: 30444M

VT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:09
Rank: #22288
Start5K
9:42/mi
30:09 split
10K· 6.21 mi
1:01:31
Rank: #22558 (-270)
5K10K
10:06/mi
31:22 split
15K· 9.32 mi
1:35:47
Rank: #23080 (-522)
10K15K
11:02/mi
34:16 split
20K· 12.43 mi
2:13:05
Rank: #23444 (-364)
15K20K
12:00/mi
37:18 split
Half· 13.11 mi
2:20:48
Rank: #23482 (-38)
20KHalf
11:19/mi
7:43 split
25K· 15.53 mi
2:52:45
Rank: #23747 (-265)
Half25K
13:11/mi
31:57 split
30K· 18.64 mi
3:35:16
Rank: #23805 (-58)
25K30K
13:41/mi
42:31 split
20M
3:52:32
Rank: #23740 (+65)
30K20M
12:42/mi
17:16 split
21M
4:08:42
Rank: #23782 (-42)
20M21M
16:10/mi
16:10 split
35K· 21.75 mi
4:18:48
Rank: #23805 (-23)
21M35K
13:30/mi
10:06 split
23M
4:35:27
Rank: #23775 (+30)
35K23M
13:18/mi
16:39 split
24M
4:48:11
Rank: #23732 (+43)
23M24M
12:44/mi
12:44 split
40K· 24.85 mi
4:59:09
Rank: #23701 (+31)
24M40K
12:50/mi
10:58 split
25.2M
5:03:37
Rank: #23659 (+42)
40K25.2M
12:57/mi
4:28 split
Finish· 26.22 mi
5:16:36
Rank: #23688 (-29)
25.2MFinish
12:44/mi
12:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:48
Pace10:44 /mi
2nd Half
Distance13.11 mi
Time2:55:48
Pace13:25 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1430:099:4230:09
9:42
-
10K
6.21 mi12:27:361:01:319:5431:22
10:06
+0:24
15K
9.32 mi13:01:521:35:4710:1734:16
11:02
+0:56
20K
12.43 mi13:39:102:13:0510:4337:18
12:00
+0:58
Half
13.11 mi13:46:532:20:4810:447:43
11:19
-0:41
25K
15.53 mi14:18:502:52:4511:0731:57
13:11
+1:52
30K
18.64 mi15:01:213:35:1611:3342:31
13:41
+0:30
20M
20.00 mi15:18:373:52:3211:3817:16
12:42
-0:59
21M
21.00 mi15:34:474:08:4211:5116:10
16:10
+3:28
35K
21.75 mi15:44:534:18:4811:5410:06
13:30
-2:40
23M
23.00 mi16:01:324:35:2711:5916:39
13:18
-0:12
24M
24.00 mi16:14:164:48:1112:0012:44
12:44
-0:34
40K
24.85 mi16:25:144:59:0912:0210:58
12:50
+0:06
25.2M
25.20 mi16:29:425:03:3712:034:28
12:57
+0:07
Finish
26.22 mi16:42:415:16:3612:0512:59
12:44
-0:13

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

9:42 /mi

Average Pace

12:05 /mi

Slowest Pace

16:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:30

33% of race

Time at Steady Pace

2:24:19

46% of race

Time at Slower Pace

1:08:47

22% of race

Average Pace: 12:04 /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 mi11:56:1430:099:4230:09
9:42
#22288
10K
6.21 mi12:27:361:01:319:5431:22
10:06
#22558
15K
9.32 mi13:01:521:35:4710:1734:16
11:02
#23080
20K
12.43 mi13:39:102:13:0510:4337:18
12:00
#23444
Half
13.11 mi13:46:532:20:4810:447:43
11:19
#23482
25K
15.53 mi14:18:502:52:4511:0731:57
13:11
#23747
30K
18.64 mi15:01:213:35:1611:3342:31
13:41
#23805
20M
20.00 mi15:18:373:52:3211:3817:16
12:42
#23740
21M
21.00 mi15:34:474:08:4211:5116:10
16:10
#23782
35K
21.75 mi15:44:534:18:4811:5410:06
13:30
#23805
23M
23.00 mi16:01:324:35:2711:5916:39
13:18
#23775
24M
24.00 mi16:14:164:48:1112:0012:44
12:44
#23732
40K
24.85 mi16:25:144:59:0912:0210:58
12:50
#23701
25.2M
25.20 mi16:29:425:03:3712:034:28
12:57
#23659
Finish
26.22 mi16:42:415:16:3612:0512:59
12:44
#23688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22288131971319723753(Top 93%)13878(Top 95%)13878(Top 626%)
10K6.21 mi3.10 mi22558-27013321-12413321-12422735(Top 89%)13386(Top 92%)13386(Top 604%)
15K9.32 mi3.11 mi23080-52213579-25813579-25823753(Top 93%)13878(Top 95%)13878(Top 626%)
20K12.43 mi3.11 mi23444-36413724-14513724-14524006(Top 94%)13951(Top 96%)13951(Top 629%)
Half13.11 mi0.68 mi23482-3813740-1613740-1623889(Top 93%)13851(Top 95%)13851(Top 624%)
25K15.53 mi2.42 mi23747-26513858-11813858-11824355(Top 95%)14035(Top 96%)14035(Top 633%)
30K18.64 mi3.11 mi23805-5813843+1513843+1523958(Top 94%)13767(Top 94%)13767(Top 621%)
20M20.00 mi1.36 mi23740+6513804+3913804+3922473(Top 88%)12934(Top 89%)12934(Top 583%)
21M21.00 mi1.00 mi23782-4213803+113803+124597(Top 96%)14016(Top 96%)14016(Top 632%)
35K21.75 mi0.75 mi23805-2313807-413807-423807(Top 93%)13557(Top 93%)13557(Top 611%)
23M23.00 mi1.25 mi23775+3013775+3213775+3222975(Top 90%)13106(Top 90%)13106(Top 591%)
24M24.00 mi1.00 mi23732+4313745+3013745+3022663(Top 89%)12884(Top 88%)12884(Top 581%)
40K24.85 mi0.85 mi23701+3113723+2213723+2221980(Top 86%)12477(Top 86%)12477(Top 563%)
25.2M25.20 mi0.35 mi23659+4213696+2713696+2719587(Top 77%)11243(Top 77%)11243(Top 507%)
Finish26.22 mi1.02 mi23688-2913706-1013706-1024118(Top 94%)13639(Top 94%)13639(Top 615%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

23753

Males

13878

M45-49

13878

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22735

Males

13386

M45-49

13386

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

23753

Males

13878

M45-49

13878

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

24006

Males

13951

M45-49

13951

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

23889

Males

13851

M45-49

13851

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24355

Males

14035

M45-49

14035

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

23958

Males

13767

M45-49

13767

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22473

Males

12934

M45-49

12934

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24597

Males

14016

M45-49

14016

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23807

Males

13557

M45-49

13557

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

22975

Males

13106

M45-49

13106

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

22663

Males

12884

M45-49

12884

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21980

Males

12477

M45-49

12477

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19587

Males

11243

M45-49

11243

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24118

Males

13639

M45-49

13639

Passing Analysis

Category:
Athletes Passed
716
Passed By
2116
Net Change
-1400
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22288
5K10K106376-270#22288#22558
10K15K32554-522#22558#23080
15K20K63427-364#23080#23444
20KHalf1553-38#23444#23482
Half25K37302-265#23482#23747
25K30K95153-58#23747#23805
30K20M8015+65#23805#23740
20M21M3678-42#23740#23782
21M35K2245-23#23782#23805
35K23M6535+30#23805#23775
23M24M5310+43#23775#23732
24M40K4110+31#23732#23701
40K25.2M431+42#23701#23659
25.2MFinish2857-29#23659#23688
TOTALS7162116-1400
📊

Passing Visuals

Category:
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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