Justin Snyder

Bib: 12721M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:53/mi
24:31
973451.5%
10K· 6.21 mi
7:51/mi
48:55
791380.4%
15K· 9.32 mi
8:11/mi
1:14:21
6778
20K· 12.43 mi
9:29/mi
1:43:50
106860.1%
Half· 13.11 mi
8:05/mi
1:49:21
19370.5%
25K· 15.53 mi
8:45/mi
2:10:34
66880.2%
30K· 18.64 mi
8:58/mi
2:38:24
1811480.2%
20M
9:59/mi
2:51:58
64500.2%
21M
12:24/mi
3:04:22
106241.6%
35K· 21.75 mi
10:22/mi
3:12:07
17861.7%
23M
13:52/mi
3:29:29
23630.6%
24M
13:42/mi
3:43:11
821.3%
40K· 24.85 mi
14:43/mi
3:55:46
200.3%
25.2M
16:00/mi
4:01:17
13160.2%
Finish· 26.22 mi
12:10/mi
4:13:41
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:21
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time2:24:20
Pace11:01 /mi
📊Positive Split: 32.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0824:317:5324:31
7:53
-
10K
6.21 mi11:16:3248:557:5224:24
7:51
-0:02
15K
9.32 mi11:41:581:14:217:5925:26
8:11
+0:20
20K
12.43 mi12:11:271:43:508:2129:29
9:29
+1:18
Half
13.11 mi12:16:581:49:218:205:31
8:05
-1:24
25K
15.53 mi12:38:112:10:348:2421:13
8:45
+0:40
30K
18.64 mi13:06:012:38:248:3027:50
8:58
+0:13
20M
20.00 mi13:19:352:51:588:3613:34
9:59
+1:01
21M
21.00 mi13:31:593:04:228:4712:24
12:24
+2:25
35K
21.75 mi13:39:443:12:078:507:45
10:22
-2:02
23M
23.00 mi13:57:063:29:299:0617:22
13:52
+3:30
24M
24.00 mi14:10:483:43:119:1813:42
13:42
-0:10
40K
24.85 mi14:23:233:55:469:2912:35
14:43
+1:01
25.2M
25.20 mi14:28:544:01:179:345:31
16:00
+1:17
Finish
26.22 mi14:41:184:13:419:4112:24
12:10
-3:50

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

7:51 /mi

Average Pace

9:41 /mi

Slowest Pace

16:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:52

31% of race

Time at Steady Pace

1:39:51

39% of race

Time at Slower Pace

1:13:58

29% of race

Average Pace: 9:41 /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 mi10:52:0824:317:5324:31
7:53
#15592
10K
6.21 mi11:16:3248:557:5224:24
7:51
#15425
15K
9.32 mi11:41:581:14:217:5925:26
8:11
#16138
20K
12.43 mi12:11:271:43:508:2129:29
9:29
#18345
Half
13.11 mi12:16:581:49:218:205:31
8:05
#18240
25K
15.53 mi12:38:112:10:348:2421:13
8:45
#18299
30K
18.64 mi13:06:012:38:248:3027:50
8:58
#18095
20M
20.00 mi13:19:352:51:588:3613:34
9:59
#18417
21M
21.00 mi13:31:593:04:228:4712:24
12:24
#19069
35K
21.75 mi13:39:443:12:078:507:45
10:22
#19284
23M
23.00 mi13:57:063:29:299:0617:22
13:52
#20413
24M
24.00 mi14:10:483:43:119:1813:42
13:42
#21119
40K
24.85 mi14:23:233:55:469:2912:35
14:43
#21704
25.2M
25.20 mi14:28:544:01:179:345:31
16:00
#21892
Finish
26.22 mi14:41:184:13:419:4112:24
12:10
#22195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15592106601066017306(Top 61%)11357(Top 71%)11357(Top 569%)
10K6.21 mi3.10 mi15425+16710591+6910591+6915284(Top 54%)10536(Top 65%)10536(Top 528%)
15K9.32 mi3.11 mi16138-71310872-28110872-28117306(Top 61%)11357(Top 71%)11357(Top 569%)
20K12.43 mi3.11 mi18345-220711758-88611758-88622862(Top 80%)13729(Top 85%)13729(Top 688%)
Half13.11 mi0.68 mi18240+10511709+4911709+4916525(Top 58%)11004(Top 68%)11004(Top 551%)
25K15.53 mi2.42 mi18299-5911721-1211721-1218668(Top 66%)11824(Top 73%)11824(Top 592%)
30K18.64 mi3.11 mi18095+20411594+12711594+12717456(Top 61%)11131(Top 69%)11131(Top 558%)
20M20.00 mi1.36 mi18417-32211715-12111715-12120883(Top 74%)12537(Top 78%)12537(Top 628%)
21M21.00 mi1.00 mi19069-65211973-25811973-25824247(Top 85%)14025(Top 87%)14025(Top 703%)
35K21.75 mi0.75 mi19284-21512052-7912052-7922834(Top 80%)13315(Top 83%)13315(Top 667%)
23M23.00 mi1.25 mi20413-112912519-46712519-46727216(Top 96%)15433(Top 96%)15433(Top 773%)
24M24.00 mi1.00 mi21119-70612808-28912808-28927456(Top 97%)15520(Top 96%)15520(Top 778%)
40K24.85 mi0.85 mi21704-58513046-23813046-23827633(Top 97%)15623(Top 97%)15623(Top 783%)
25.2M25.20 mi0.35 mi21892-18813130-8413130-8427704(Top 98%)15650(Top 97%)15650(Top 784%)
Finish26.22 mi1.02 mi22195-30313245-11513245-11526974(Top 95%)15288(Top 95%)15288(Top 766%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17306

Males

11357

M50-54

11357

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15284

Males

10536

M50-54

10536

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17306

Males

11357

M50-54

11357

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22862

Males

13729

M50-54

13729

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16525

Males

11004

M50-54

11004

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18668

Males

11824

M50-54

11824

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17456

Males

11131

M50-54

11131

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20883

Males

12537

M50-54

12537

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24247

Males

14025

M50-54

14025

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

22834

Males

13315

M50-54

13315

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

27216

Males

15433

M50-54

15433

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27456

Males

15520

M50-54

15520

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27633

Males

15623

M50-54

15623

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27704

Males

15650

M50-54

15650

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

26974

Males

15288

M50-54

15288

Passing Analysis

Category:
Athletes Passed
1161
Passed By
7764
Net Change
-6603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15592
5K10K401234+167#15592#15425
10K15K53766-713#15425#16138
15K20K92216-2207#16138#18345
20KHalf1083+105#18345#18240
Half25K145204-59#18240#18299
25K30K349145+204#18299#18095
30K20M41363-322#18095#18417
20M21M15667-652#18417#19069
21M35K17232-215#19069#19284
35K23M71136-1129#19284#20413
23M24M2708-706#20413#21119
24M40K3588-585#21119#21704
40K25.2M0188-188#21704#21892
25.2MFinish11314-303#21892#22195
TOTALS11617764-6603
📊

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