Zachary Samuels

Bib: 24816M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:30
Rank: #19763
Start5K
8:51/mi
27:30 split
10K· 6.21 mi
54:24
Rank: #19442 (+321)
5K10K
8:39/mi
26:54 split
15K· 9.32 mi
1:21:01
Rank: #19007 (+435)
10K15K
8:34/mi
26:37 split
20K· 12.43 mi
1:48:01
Rank: #18752 (+255)
15K20K
8:41/mi
27:00 split
Half· 13.11 mi
1:53:54
Rank: #18737 (+15)
20KHalf
8:37/mi
5:53 split
25K· 15.53 mi
2:15:06
Rank: #18563 (+174)
Half25K
8:45/mi
21:12 split
30K· 18.64 mi
2:43:56
Rank: #18546 (+17)
25K30K
9:17/mi
28:50 split
20M
2:56:54
Rank: #18584 (-38)
30K20M
9:33/mi
12:58 split
21M
3:07:58
Rank: #18813 (-229)
20M21M
11:04/mi
11:04 split
35K· 21.75 mi
3:15:59
Rank: #19068 (-255)
21M35K
10:43/mi
8:01 split
23M
3:32:00
Rank: #19798 (-730)
35K23M
12:48/mi
16:01 split
24M
3:45:07
Rank: #20331 (-533)
23M24M
13:07/mi
13:07 split
40K· 24.85 mi
3:56:43
Rank: #20709 (-378)
24M40K
13:34/mi
11:36 split
25.2M
4:01:30
Rank: #20822 (-113)
40K25.2M
13:52/mi
4:47 split
Finish· 26.22 mi
4:14:20
Rank: #21188 (-366)
25.2MFinish
12:36/mi
12:50 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:54
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:20:26
Pace10:43 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4927:308:5127:30
8:51
-
10K
6.21 mi12:09:4354:248:4526:54
8:39
-0:12
15K
9.32 mi12:36:201:21:018:4226:37
8:34
-0:05
20K
12.43 mi13:03:201:48:018:4227:00
8:41
+0:07
Half
13.11 mi13:09:131:53:548:415:53
8:37
-0:04
25K
15.53 mi13:30:252:15:068:4221:12
8:45
+0:08
30K
18.64 mi13:59:152:43:568:4828:50
9:17
+0:32
20M
20.00 mi14:12:132:56:548:5112:58
9:33
+0:16
21M
21.00 mi14:23:173:07:588:5711:04
11:04
+1:31
35K
21.75 mi14:31:183:15:599:018:01
10:43
-0:21
23M
23.00 mi14:47:193:32:009:1316:01
12:48
+2:05
24M
24.00 mi15:00:263:45:079:2313:07
13:07
+0:19
40K
24.85 mi15:12:023:56:439:3111:36
13:34
+0:27
25.2M
25.20 mi15:16:494:01:309:354:47
13:52
+0:18
Finish
26.22 mi15:29:394:14:209:4212:50
12:36
-1:16

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

8:34 /mi

Average Pace

9:42 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:56:54

70% of race

Time at Slower Pace

1:17:26

30% of race

Average Pace: 9:42 /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 mi11:42:4927:308:5127:30
8:51
#19763
10K
6.21 mi12:09:4354:248:4526:54
8:39
#19442
15K
9.32 mi12:36:201:21:018:4226:37
8:34
#19007
20K
12.43 mi13:03:201:48:018:4227:00
8:41
#18752
Half
13.11 mi13:09:131:53:548:415:53
8:37
#18737
25K
15.53 mi13:30:252:15:068:4221:12
8:45
#18563
30K
18.64 mi13:59:152:43:568:4828:50
9:17
#18546
20M
20.00 mi14:12:132:56:548:5112:58
9:33
#18584
21M
21.00 mi14:23:173:07:588:5711:04
11:04
#18813
35K
21.75 mi14:31:183:15:599:018:01
10:43
#19068
23M
23.00 mi14:47:193:32:009:1316:01
12:48
#19798
24M
24.00 mi15:00:263:45:079:2313:07
13:07
#20331
40K
24.85 mi15:12:023:56:439:3111:36
13:34
#20709
25.2M
25.20 mi15:16:494:01:309:354:47
13:52
#20822
Finish
26.22 mi15:29:394:14:209:4212:50
12:36
#21188
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19763120661206618263(Top 69%)11587(Top 76%)11587(Top 517%)
10K6.21 mi3.10 mi19442+32111996+7011996+7019200(Top 72%)11975(Top 79%)11975(Top 534%)
15K9.32 mi3.11 mi19007+43511847+14911847+14918263(Top 69%)11587(Top 76%)11587(Top 517%)
20K12.43 mi3.11 mi18752+25511763+8411763+8418080(Top 68%)11501(Top 76%)11501(Top 513%)
Half13.11 mi0.68 mi18737+1511758+511758+518535(Top 70%)11703(Top 77%)11703(Top 522%)
25K15.53 mi2.42 mi18563+17411672+8611672+8617655(Top 66%)11257(Top 74%)11257(Top 502%)
30K18.64 mi3.11 mi18546+1711630+4211630+4218542(Top 70%)11574(Top 76%)11574(Top 516%)
20M20.00 mi1.36 mi18584-3811641-1111641-1119043(Top 72%)11697(Top 77%)11697(Top 522%)
21M21.00 mi1.00 mi18813-22911729-8811729-8820983(Top 79%)12507(Top 82%)12507(Top 558%)
35K21.75 mi0.75 mi19068-25511833-10411833-10422794(Top 86%)13287(Top 88%)13287(Top 593%)
23M23.00 mi1.25 mi19798-73012132-29912132-29924889(Top 93%)14286(Top 94%)14286(Top 637%)
24M24.00 mi1.00 mi20331-53312349-21712349-21725567(Top 96%)14583(Top 96%)14583(Top 651%)
40K24.85 mi0.85 mi20709-37812496-14712496-14725404(Top 95%)14510(Top 96%)14510(Top 647%)
25.2M25.20 mi0.35 mi20822-11312540-4412540-4424930(Top 94%)14241(Top 94%)14241(Top 635%)
Finish26.22 mi1.02 mi21188-36612698-15812698-15825740(Top 97%)14672(Top 97%)14672(Top 655%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

18263

Males

11587

M40-44

11587

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

19200

Males

11975

M40-44

11975

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

18263

Males

11587

M40-44

11587

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18080

Males

11501

M40-44

11501

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18535

Males

11703

M40-44

11703

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17655

Males

11257

M40-44

11257

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18542

Males

11574

M40-44

11574

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19043

Males

11697

M40-44

11697

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20983

Males

12507

M40-44

12507

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22794

Males

13287

M40-44

13287

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24889

Males

14286

M40-44

14286

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25567

Males

14583

M40-44

14583

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25404

Males

14510

M40-44

14510

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24930

Males

14241

M40-44

14241

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25740

Males

14672

M40-44

14672

Passing Analysis

Category:
Athletes Passed
1876
Passed By
3301
Net Change
-1425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19763
5K10K515194+321#19763#19442
10K15K48146+435#19442#19007
15K20K31257+255#19007#18752
20KHalf3621+15#18752#18737
Half25K21238+174#18737#18563
25K30K180163+17#18563#18546
30K20M77115-38#18546#18584
20M21M33262-229#18584#18813
21M35K10265-255#18813#19068
35K23M5735-730#19068#19798
23M24M2535-533#19798#20331
24M40K4382-378#20331#20709
40K25.2M0113-113#20709#20822
25.2MFinish9375-366#20822#21188
TOTALS18763301-1425
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing