David Grygar

Bib: 6541M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 21%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M45-49)
#0 / 2218
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:07
Rank: #5622
Start5K
21:07 | 6:48/mi
10K· 6.21 mi
42:44
Rank: #6010 (-388)
5K10K
21:37 | 6:57/mi
15K· 9.32 mi
1:04:51
Rank: #6311 (-301)
10K15K
22:07 | 7:07/mi
20K· 12.43 mi
1:27:34
Rank: #6458 (-147)
15K20K
22:43 | 7:19/mi
Half· 13.11 mi
1:32:25
Rank: #6433 (+25)
20KHalf
4:51 | 7:07/mi
25K· 15.53 mi
1:50:01
Rank: #6215 (+218)
Half25K
17:36 | 7:16/mi
30K· 18.64 mi
2:13:39
Rank: #5980 (+235)
25K30K
23:38 | 7:36/mi
20M
2:24:09
Rank: #5860 (+120)
30K20M
10:30 | 7:44/mi
21M
2:32:24
Rank: #5708 (+152)
20M21M
8:15 | 8:15/mi
35K· 21.75 mi
2:38:08
Rank: #5665 (+43)
21M35K
5:44 | 7:40/mi
23M
2:48:03
Rank: #5548 (+117)
35K23M
9:55 | 7:55/mi
24M
2:55:45
Rank: #5446 (+102)
23M24M
7:42 | 7:42/mi
40K· 24.85 mi
3:02:25
Rank: #5344 (+102)
24M40K
6:40 | 7:48/mi
25.2M
3:05:25
Rank: #5305 (+39)
40K25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:12:59
Rank: #5241 (+64)
25.2MFinish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:25
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:40:34
Pace7:40 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4921:076:4821:07
6:48
-
10K
6.21 mi10:48:2642:446:5321:37
6:57
+0:09
15K
9.32 mi11:10:331:04:516:5722:07
7:07
+0:10
20K
12.43 mi11:33:161:27:347:0322:43
7:19
+0:12
Half
13.11 mi11:38:071:32:257:034:51
7:07
-0:12
25K
15.53 mi11:55:431:50:017:0517:36
7:16
+0:09
30K
18.64 mi12:19:212:13:397:1023:38
7:36
+0:20
20M
20.00 mi12:29:512:24:097:1210:30
7:44
+0:08
21M
21.00 mi12:38:062:32:247:158:15
8:15
+0:31
35K
21.75 mi12:43:502:38:087:165:44
7:40
-0:35
23M
23.00 mi12:53:452:48:037:189:55
7:55
+0:15
24M
24.00 mi13:01:272:55:457:197:42
7:42
-0:13
40K
24.85 mi13:08:073:02:257:206:40
7:48
+0:06
25.2M
25.20 mi13:11:073:05:257:213:00
8:42
+0:54
Finish
26.22 mi13:18:413:12:597:227:34
7:26
-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

6:48 /mi

Average Pace

7:22 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:01

57% of race

Time at Steady Pace

1:01:48

32% of race

Time at Slower Pace

21:10

11% of race

Average Pace: 7:22 /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 mi10:26:4921:076:4821:07
6:48
#5622
10K
6.21 mi10:48:2642:446:5321:37
6:57
#6010
15K
9.32 mi11:10:331:04:516:5722:07
7:07
#6311
20K
12.43 mi11:33:161:27:347:0322:43
7:19
#6458
Half
13.11 mi11:38:071:32:257:034:51
7:07
#6433
25K
15.53 mi11:55:431:50:017:0517:36
7:16
#6215
30K
18.64 mi12:19:212:13:397:1023:38
7:36
#5980
20M
20.00 mi12:29:512:24:097:1210:30
7:44
#5860
21M
21.00 mi12:38:062:32:247:158:15
8:15
#5708
35K
21.75 mi12:43:502:38:087:165:44
7:40
#5665
23M
23.00 mi12:53:452:48:037:189:55
7:55
#5548
24M
24.00 mi13:01:272:55:457:197:42
7:42
#5446
40K
24.85 mi13:08:073:02:257:206:40
7:48
#5344
25.2M
25.20 mi13:11:073:05:257:213:00
8:42
#5305
Finish
26.22 mi13:18:413:12:597:227:34
7:26
#5241
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5622515051506901(Top 27%)6005(Top 41%)6005(Top 271%)
10K6.21 mi3.10 mi6010-3885434-2845434-2846389(Top 25%)5691(Top 39%)5691(Top 257%)
15K9.32 mi3.11 mi6311-3015651-2175651-2176901(Top 27%)6005(Top 41%)6005(Top 271%)
20K12.43 mi3.11 mi6458-1475723-725723-727038(Top 28%)6012(Top 41%)6012(Top 271%)
Half13.11 mi0.68 mi6433+255699+245699+246358(Top 25%)5556(Top 38%)5556(Top 250%)
25K15.53 mi2.42 mi6215+2185511+1885511+1885599(Top 22%)4907(Top 34%)4907(Top 221%)
30K18.64 mi3.11 mi5980+2355281+2305281+2305645(Top 22%)4769(Top 33%)4769(Top 215%)
20M20.00 mi1.36 mi5860+1205162+1195162+1195337(Top 21%)4464(Top 31%)4464(Top 201%)
21M21.00 mi1.00 mi5708+1525026+1365026+1365114(Top 20%)4174(Top 29%)4174(Top 188%)
35K21.75 mi0.75 mi5665+434969+574969+575883(Top 23%)4608(Top 32%)4608(Top 208%)
23M23.00 mi1.25 mi5548+1174855+1144855+1145349(Top 21%)4175(Top 29%)4175(Top 188%)
24M24.00 mi1.00 mi5446+1024752+1034752+1035012(Top 20%)3903(Top 27%)3903(Top 176%)
40K24.85 mi0.85 mi5344+1024657+954657+954745(Top 19%)3643(Top 25%)3643(Top 164%)
25.2M25.20 mi0.35 mi5305+394611+464611+465225(Top 20%)3846(Top 26%)3846(Top 173%)
Finish26.22 mi1.02 mi5241+644534+774534+775191(Top 20%)3904(Top 27%)3904(Top 176%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6901

Males

6005

M45-49

6005

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6389

Males

5691

M45-49

5691

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6901

Males

6005

M45-49

6005

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7038

Males

6012

M45-49

6012

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6358

Males

5556

M45-49

5556

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5599

Males

4907

M45-49

4907

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5645

Males

4769

M45-49

4769

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5337

Males

4464

M45-49

4464

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5114

Males

4174

M45-49

4174

21M→35K

21.0 - 21.8 mi

Top 23%
×7stories
+17ft-86ft

Overall

5883

Males

4608

M45-49

4608

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5349

Males

4175

M45-49

4175

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5012

Males

3903

M45-49

3903

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4745

Males

3643

M45-49

3643

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5225

Males

3846

M45-49

3846

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5191

Males

3904

M45-49

3904

Passing Analysis

Category:
Athletes Passed
1910
Passed By
1529
Net Change
+381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5622
5K10K80468-388#5622#6010
10K15K62363-301#6010#6311
15K20K120267-147#6311#6458
20KHalf4621+25#6458#6433
Half25K26042+218#6433#6215
25K30K32792+235#6215#5980
30K20M16444+120#5980#5860
20M21M18230+152#5860#5708
21M35K9148+43#5708#5665
35K23M16447+117#5665#5548
23M24M12725+102#5548#5446
24M40K12119+102#5446#5344
40K25.2M5920+39#5344#5305
25.2MFinish10743+64#5305#5241
TOTALS19101529+381
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing