Gregory Duffy

Bib: 4944M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 28%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:19
Rank: #6123
Start5K
21:19 | 6:52/mi
10K· 6.21 mi
43:10
Rank: #6477 (-354)
5K10K
21:51 | 7:02/mi
15K· 9.32 mi
1:05:45
Rank: #6939 (-462)
10K15K
22:35 | 7:16/mi
20K· 12.43 mi
1:29:07
Rank: #7243 (-304)
15K20K
23:22 | 7:31/mi
Half· 13.11 mi
1:34:10
Rank: #7297 (-54)
20KHalf
5:03 | 7:24/mi
25K· 15.53 mi
1:52:28
Rank: #7213 (+84)
Half25K
18:18 | 7:33/mi
30K· 18.64 mi
2:16:44
Rank: #7050 (+163)
25K30K
24:16 | 7:49/mi
20M
2:27:46
Rank: #6993 (+57)
30K20M
11:02 | 8:07/mi
21M
2:36:38
Rank: #6936 (+57)
20M21M
8:52 | 8:52/mi
35K· 21.75 mi
2:42:38
Rank: #6919 (+17)
21M35K
6:00 | 8:01/mi
23M
2:53:12
Rank: #6914 (+5)
35K23M
10:34 | 8:26/mi
24M
3:01:35
Rank: #6946 (-32)
23M24M
8:23 | 8:23/mi
40K· 24.85 mi
3:09:01
Rank: #6992 (-46)
24M40K
7:26 | 8:42/mi
25.2M
3:12:20
Rank: #7011 (-19)
40K25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:20:24
Rank: #6994 (+17)
25.2MFinish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:10
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:46:14
Pace8:06 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3821:196:5221:19
6:52
-
10K
6.21 mi10:46:2943:106:5721:51
7:02
+0:10
15K
9.32 mi11:09:041:05:457:0322:35
7:16
+0:14
20K
12.43 mi11:32:261:29:077:1023:22
7:31
+0:15
Half
13.11 mi11:37:291:34:107:115:03
7:24
-0:07
25K
15.53 mi11:55:471:52:287:1418:18
7:33
+0:09
30K
18.64 mi12:20:032:16:447:2024:16
7:49
+0:16
20M
20.00 mi12:31:052:27:467:2311:02
8:07
+0:18
21M
21.00 mi12:39:572:36:387:288:52
8:52
+0:45
35K
21.75 mi12:45:572:42:387:296:00
8:01
-0:51
23M
23.00 mi12:56:312:53:127:3210:34
8:26
+0:25
24M
24.00 mi13:04:543:01:357:348:23
8:23
-0:03
40K
24.85 mi13:12:203:09:017:367:26
8:42
+0:19
25.2M
25.20 mi13:15:393:12:207:383:19
9:37
+0:55
Finish
26.22 mi13:23:433:20:247:398:04
7:55
-1:42

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

6:52 /mi

Average Pace

7:39 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:28

56% of race

Time at Steady Pace

49:22

25% of race

Time at Slower Pace

38:34

19% of race

Average Pace: 7:39 /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 mi10:24:3821:196:5221:19
6:52
#6123
10K
6.21 mi10:46:2943:106:5721:51
7:02
#6477
15K
9.32 mi11:09:041:05:457:0322:35
7:16
#6939
20K
12.43 mi11:32:261:29:077:1023:22
7:31
#7243
Half
13.11 mi11:37:291:34:107:115:03
7:24
#7297
25K
15.53 mi11:55:471:52:287:1418:18
7:33
#7213
30K
18.64 mi12:20:032:16:447:2024:16
7:49
#7050
20M
20.00 mi12:31:052:27:467:2311:02
8:07
#6993
21M
21.00 mi12:39:572:36:387:288:52
8:52
#6936
35K
21.75 mi12:45:572:42:387:296:00
8:01
#6919
23M
23.00 mi12:56:312:53:127:3210:34
8:26
#6914
24M
24.00 mi13:04:543:01:357:348:23
8:23
#6946
40K
24.85 mi13:12:203:09:017:367:26
8:42
#6992
25.2M
25.20 mi13:15:393:12:207:383:19
9:37
#7011
Finish
26.22 mi13:23:433:20:247:398:04
7:55
#6994
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6123554555457944(Top 31%)6686(Top 46%)6686(Top 333%)
10K6.21 mi3.10 mi6477-3545777-2325777-2326859(Top 27%)6018(Top 41%)6018(Top 300%)
15K9.32 mi3.11 mi6939-4626075-2986075-2987944(Top 31%)6686(Top 46%)6686(Top 333%)
20K12.43 mi3.11 mi7243-3046255-1806255-1808506(Top 33%)6893(Top 47%)6893(Top 343%)
Half13.11 mi0.68 mi7297-546286-316286-318344(Top 33%)6794(Top 47%)6794(Top 338%)
25K15.53 mi2.42 mi7213+846198+886198+887276(Top 28%)5984(Top 41%)5984(Top 298%)
30K18.64 mi3.11 mi7050+1636032+1666032+1666774(Top 27%)5491(Top 38%)5491(Top 273%)
20M20.00 mi1.36 mi6993+575954+785954+787397(Top 29%)5668(Top 39%)5668(Top 282%)
21M21.00 mi1.00 mi6936+575860+945860+947898(Top 31%)5749(Top 39%)5749(Top 286%)
35K21.75 mi0.75 mi6919+175819+415819+417874(Top 31%)5679(Top 39%)5679(Top 283%)
23M23.00 mi1.25 mi6914+55771+485771+488110(Top 32%)5651(Top 39%)5651(Top 281%)
24M24.00 mi1.00 mi6946-325751+205751+208726(Top 34%)5880(Top 40%)5880(Top 293%)
40K24.85 mi0.85 mi6992-465732+195732+199337(Top 37%)6057(Top 42%)6057(Top 301%)
25.2M25.20 mi0.35 mi7011-195729+35729+39161(Top 36%)5898(Top 40%)5898(Top 294%)
Finish26.22 mi1.02 mi6994+175678+515678+518008(Top 31%)5400(Top 37%)5400(Top 269%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7944

Males

6686

M40-44

6686

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6859

Males

6018

M40-44

6018

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7944

Males

6686

M40-44

6686

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8506

Males

6893

M40-44

6893

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8344

Males

6794

M40-44

6794

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7276

Males

5984

M40-44

5984

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6774

Males

5491

M40-44

5491

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7397

Males

5668

M40-44

5668

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

7898

Males

5749

M40-44

5749

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7874

Males

5679

M40-44

5679

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8110

Males

5651

M40-44

5651

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8726

Males

5880

M40-44

5880

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9337

Males

6057

M40-44

6057

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9161

Males

5898

M40-44

5898

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8008

Males

5400

M40-44

5400

Passing Analysis

Category:
Athletes Passed
1513
Passed By
2384
Net Change
-871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6123
5K10K83437-354#6123#6477
10K15K44506-462#6477#6939
15K20K91395-304#6939#7243
20KHalf1670-54#7243#7297
Half25K213129+84#7297#7213
25K30K287124+163#7213#7050
30K20M14487+57#7050#6993
20M21M15093+57#6993#6936
21M35K8063+17#6936#6919
35K23M123118+5#6919#6914
23M24M90122-32#6914#6946
24M40K75121-46#6946#6992
40K25.2M2948-19#6992#7011
25.2MFinish8871+17#7011#6994
TOTALS15132384-871
📊

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