Andrew Samson

Bib: 27382M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:42
Rank: #18286
Start5K
8:36/mi
26:42 split
10K· 6.21 mi
53:35
Rank: #18199 (+87)
5K10K
8:39/mi
26:53 split
15K· 9.32 mi
1:21:35
Rank: #18463 (-264)
10K15K
9:01/mi
28:00 split
20K· 12.43 mi
1:52:32
Rank: #19201 (-738)
15K20K
9:58/mi
30:57 split
Half· 13.11 mi
1:59:29
Rank: #19394 (-193)
20KHalf
10:11/mi
6:57 split
25K· 15.53 mi
2:34:56
Rank: #21413 (-2019)
Half25K
14:37/mi
35:27 split
30K· 18.64 mi
3:14:44
Rank: #21845 (-432)
25K30K
12:49/mi
39:48 split
20M
3:31:52
Rank: #21892 (-47)
30K20M
12:36/mi
17:08 split
21M
3:46:04
Rank: #21947 (-55)
20M21M
14:12/mi
14:12 split
35K· 21.75 mi
3:55:44
Rank: #21998 (-51)
21M35K
12:55/mi
9:40 split
23M
4:11:18
Rank: #21978 (+20)
35K23M
12:26/mi
15:34 split
24M
4:22:35
Rank: #21880 (+98)
23M24M
11:17/mi
11:17 split
40K· 24.85 mi
4:32:40
Rank: #21805 (+75)
24M40K
11:48/mi
10:05 split
25.2M
4:37:01
Rank: #21767 (+38)
40K25.2M
12:37/mi
4:21 split
Finish· 26.22 mi
4:48:28
Rank: #21768 (-1)
25.2MFinish
11:14/mi
11:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:29
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:48:59
Pace12:53 /mi
📊Positive Split: 41.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1026:428:3626:42
8:36
-
10K
6.21 mi12:13:0353:358:3726:53
8:39
+0:03
15K
9.32 mi12:41:031:21:358:4528:00
9:01
+0:22
20K
12.43 mi13:12:001:52:329:0330:57
9:58
+0:57
Half
13.11 mi13:18:571:59:299:076:57
10:11
+0:13
25K
15.53 mi13:54:242:34:569:5835:27
14:37
+4:26
30K
18.64 mi14:34:123:14:4410:2739:48
12:49
-1:48
20M
20.00 mi14:51:203:31:5210:3617:08
12:36
-0:13
21M
21.00 mi15:05:323:46:0410:4614:12
14:12
+1:36
35K
21.75 mi15:15:123:55:4410:509:40
12:55
-1:17
23M
23.00 mi15:30:464:11:1810:5615:34
12:26
-0:29
24M
24.00 mi15:42:034:22:3510:5611:17
11:17
-1:09
40K
24.85 mi15:52:084:32:4010:5810:05
11:48
+0:31
25.2M
25.20 mi15:56:294:37:0111:004:21
12:37
+0:49
Finish
26.22 mi16:07:564:48:2811:0111:27
11:14
-1:23

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

8:36 /mi

Average Pace

11:01 /mi

Slowest Pace

14:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:29

41% of race

Time at Steady Pace

1:09:52

24% of race

Time at Slower Pace

1:39:07

34% of race

Average Pace: 11:00 /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 mi11:46:1026:428:3626:42
8:36
#18286
10K
6.21 mi12:13:0353:358:3726:53
8:39
#18199
15K
9.32 mi12:41:031:21:358:4528:00
9:01
#18463
20K
12.43 mi13:12:001:52:329:0330:57
9:58
#19201
Half
13.11 mi13:18:571:59:299:076:57
10:11
#19394
25K
15.53 mi13:54:242:34:569:5835:27
14:37
#21413
30K
18.64 mi14:34:123:14:4410:2739:48
12:49
#21845
20M
20.00 mi14:51:203:31:5210:3617:08
12:36
#21892
21M
21.00 mi15:05:323:46:0410:4614:12
14:12
#21947
35K
21.75 mi15:15:123:55:4410:509:40
12:55
#21998
23M
23.00 mi15:30:464:11:1810:5615:34
12:26
#21978
24M
24.00 mi15:42:034:22:3510:5611:17
11:17
#21880
40K
24.85 mi15:52:084:32:4010:5810:05
11:48
#21805
25.2M
25.20 mi15:56:294:37:0111:004:21
12:37
#21767
Finish
26.22 mi16:07:564:48:2811:0111:27
11:14
#21768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18286113231132318970(Top 74%)11701(Top 80%)11701(Top 605%)
10K6.21 mi3.10 mi18199+8711297+2611297+2618124(Top 71%)11289(Top 77%)11289(Top 583%)
15K9.32 mi3.11 mi18463-26411419-12211419-12218970(Top 74%)11701(Top 80%)11701(Top 605%)
20K12.43 mi3.11 mi19201-73811747-32811747-32820491(Top 80%)12367(Top 85%)12367(Top 639%)
Half13.11 mi0.68 mi19394-19311847-10011847-10021943(Top 86%)12963(Top 89%)12963(Top 670%)
25K15.53 mi2.42 mi21413-201912769-92212769-92225215(Top 99%)14418(Top 99%)14418(Top 745%)
30K18.64 mi3.11 mi21845-43212907-13812907-13823062(Top 90%)13331(Top 91%)13331(Top 689%)
20M20.00 mi1.36 mi21892-4712909-212909-222312(Top 87%)12858(Top 88%)12858(Top 664%)
21M21.00 mi1.00 mi21947-5512924-1512924-1522586(Top 88%)12952(Top 89%)12952(Top 669%)
35K21.75 mi0.75 mi21998-5112937-1312937-1323134(Top 91%)13203(Top 91%)13203(Top 682%)
23M23.00 mi1.25 mi21978+2012909+2812909+2821565(Top 84%)12368(Top 85%)12368(Top 639%)
24M24.00 mi1.00 mi21880+9812834+7512834+7519952(Top 78%)11500(Top 79%)11500(Top 594%)
40K24.85 mi0.85 mi21805+7512777+5712777+5720021(Top 78%)11454(Top 79%)11454(Top 592%)
25.2M25.20 mi0.35 mi21767+3812747+3012747+3018789(Top 74%)10852(Top 74%)10852(Top 561%)
Finish26.22 mi1.02 mi21768-112742+512742+521907(Top 86%)12459(Top 85%)12459(Top 644%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

18970

Males

11701

M50-54

11701

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18124

Males

11289

M50-54

11289

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

18970

Males

11701

M50-54

11701

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20491

Males

12367

M50-54

12367

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

21943

Males

12963

M50-54

12963

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25215

Males

14418

M50-54

14418

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23062

Males

13331

M50-54

13331

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22312

Males

12858

M50-54

12858

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

22586

Males

12952

M50-54

12952

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

23134

Males

13203

M50-54

13203

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

21565

Males

12368

M50-54

12368

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19952

Males

11500

M50-54

11500

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20021

Males

11454

M50-54

11454

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18789

Males

10852

M50-54

10852

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

21907

Males

12459

M50-54

12459

Passing Analysis

Category:
Athletes Passed
1121
Passed By
4603
Net Change
-3482
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18286
5K10K310223+87#18286#18199
10K15K145409-264#18199#18463
15K20K94832-738#18463#19201
20KHalf5198-193#19201#19394
Half25K132032-2019#19394#21413
25K30K63495-432#21413#21845
30K20M59106-47#21845#21892
20M21M3893-55#21892#21947
21M35K2879-51#21947#21998
35K23M7757+20#21998#21978
23M24M11113+98#21978#21880
24M40K9015+75#21880#21805
40K25.2M435+38#21805#21767
25.2MFinish4546-1#21767#21768
TOTALS11214603-3482
📊

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