Mary Duchesney

Bib: 27504F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:40
Rank: #22238
Start5K
29:40 | 9:33/mi
10K· 6.21 mi
57:43
Rank: #21693 (+545)
5K10K
28:03 | 9:02/mi
15K· 9.32 mi
1:26:14
Rank: #21538 (+155)
10K15K
28:31 | 9:11/mi
20K· 12.43 mi
1:55:05
Rank: #21389 (+149)
15K20K
28:51 | 9:17/mi
Half· 13.11 mi
2:01:25
Rank: #21387 (+2)
20KHalf
6:20 | 9:17/mi
25K· 15.53 mi
2:24:08
Rank: #21215 (+172)
Half25K
22:43 | 9:22/mi
30K· 18.64 mi
2:54:13
Rank: #20985 (+230)
25K30K
30:05 | 9:41/mi
20M
3:07:38
Rank: #20896 (+89)
30K20M
13:25 | 9:52/mi
21M
3:18:04
Rank: #20802 (+94)
20M21M
10:26 | 10:26/mi
35K· 21.75 mi
3:25:14
Rank: #20753 (+49)
21M35K
7:10 | 9:35/mi
23M
3:36:52
Rank: #20563 (+190)
35K23M
11:38 | 9:17/mi
24M
3:45:52
Rank: #20428 (+135)
23M24M
9:00 | 9:00/mi
40K· 24.85 mi
3:53:41
Rank: #20305 (+123)
24M40K
7:49 | 9:09/mi
25.2M
3:57:06
Rank: #20254 (+51)
40K25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
4:06:07
Rank: #20170 (+84)
25.2MFinish
9:01 | 8:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:25
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:04:42
Pace9:31 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4329:409:3329:40
9:33
-
10K
6.21 mi12:14:4657:439:1728:03
9:02
-0:31
15K
9.32 mi12:43:171:26:149:1528:31
9:11
+0:09
20K
12.43 mi13:12:081:55:059:1628:51
9:17
+0:06
Half
13.11 mi13:18:282:01:259:166:20
9:17
0:00
25K
15.53 mi13:41:112:24:089:1722:43
9:22
+0:05
30K
18.64 mi14:11:162:54:139:2130:05
9:41
+0:19
20M
20.00 mi14:24:413:07:389:2313:25
9:52
+0:11
21M
21.00 mi14:35:073:18:049:2610:26
10:26
+0:34
35K
21.75 mi14:42:173:25:149:267:10
9:35
-0:51
23M
23.00 mi14:53:553:36:529:2611:38
9:17
-0:18
24M
24.00 mi15:02:553:45:529:259:00
9:00
-0:17
40K
24.85 mi15:10:443:53:419:247:49
9:09
+0:09
25.2M
25.20 mi15:14:093:57:069:253:25
9:54
+0:45
Finish
26.22 mi15:23:104:06:079:249:01
8:51
-1:03

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

8:51 /mi

Average Pace

9:24 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:38:51

89% of race

Time at Steady Pace

27:16

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:23 /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 mi11:46:4329:409:3329:40
9:33
#22238
10K
6.21 mi12:14:4657:439:1728:03
9:02
#21693
15K
9.32 mi12:43:171:26:149:1528:31
9:11
#21538
20K
12.43 mi13:12:081:55:059:1628:51
9:17
#21389
Half
13.11 mi13:18:282:01:259:166:20
9:17
#21387
25K
15.53 mi13:41:112:24:089:1722:43
9:22
#21215
30K
18.64 mi14:11:162:54:139:2130:05
9:41
#20985
20M
20.00 mi14:24:413:07:389:2313:25
9:52
#20896
21M
21.00 mi14:35:073:18:049:2610:26
10:26
#20802
35K
21.75 mi14:42:173:25:149:267:10
9:35
#20753
23M
23.00 mi14:53:553:36:529:2611:38
9:17
#20563
24M
24.00 mi15:02:553:45:529:259:00
9:00
#20428
40K
24.85 mi15:10:443:53:419:247:49
9:09
#20305
25.2M
25.20 mi15:14:093:57:069:253:25
9:54
#20254
Finish
26.22 mi15:23:104:06:079:249:01
8:51
#20170
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi222388993899321235(Top 80%)8361(Top 73%)8361(Top 1026%)
10K6.21 mi3.10 mi21693+5458683+3108683+31021001(Top 79%)8265(Top 72%)8265(Top 1014%)
15K9.32 mi3.11 mi21538+1558579+1048579+10421235(Top 80%)8361(Top 73%)8361(Top 1026%)
20K12.43 mi3.11 mi21389+1498489+908489+9020924(Top 79%)8189(Top 72%)8189(Top 1005%)
Half13.11 mi0.68 mi21387+28484+58484+521455(Top 81%)8484(Top 74%)8484(Top 1041%)
25K15.53 mi2.42 mi21215+1728387+978387+9720415(Top 77%)7937(Top 69%)7937(Top 974%)
30K18.64 mi3.11 mi20985+2308272+1158272+11520093(Top 75%)7822(Top 68%)7822(Top 960%)
20M20.00 mi1.36 mi20896+898234+388234+3820101(Top 76%)7917(Top 69%)7917(Top 971%)
21M21.00 mi1.00 mi20802+948191+438191+4319396(Top 73%)7580(Top 66%)7580(Top 930%)
35K21.75 mi0.75 mi20753+498181+108181+1020110(Top 76%)7993(Top 70%)7993(Top 981%)
23M23.00 mi1.25 mi20563+1908086+958086+9517515(Top 66%)6587(Top 58%)6587(Top 808%)
24M24.00 mi1.00 mi20428+1358023+638023+6317274(Top 65%)6512(Top 57%)6512(Top 799%)
40K24.85 mi0.85 mi20305+1237960+637960+6316878(Top 63%)6343(Top 56%)6343(Top 778%)
25.2M25.20 mi0.35 mi20254+517936+247936+2417106(Top 64%)6498(Top 57%)6498(Top 797%)
Finish26.22 mi1.02 mi20170+847903+337903+3317301(Top 65%)6542(Top 57%)6542(Top 803%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

21235

Females

8361

F55-59

8361

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21001

Females

8265

F55-59

8265

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

21235

Females

8361

F55-59

8361

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20924

Females

8189

F55-59

8189

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

21455

Females

8484

F55-59

8484

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20415

Females

7937

F55-59

7937

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

20093

Females

7822

F55-59

7822

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20101

Females

7917

F55-59

7917

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

19396

Females

7580

F55-59

7580

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20110

Females

7993

F55-59

7993

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17515

Females

6587

F55-59

6587

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17274

Females

6512

F55-59

6512

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16878

Females

6343

F55-59

6343

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

17106

Females

6498

F55-59

6498

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17301

Females

6542

F55-59

6542

Passing Analysis

Category:
Athletes Passed
2486
Passed By
418
Net Change
+2068
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22238
5K10K62782+545#22238#21693
10K15K24792+155#21693#21538
15K20K21667+149#21538#21389
20KHalf3028+2#21389#21387
Half25K19725+172#21387#21215
25K30K27545+230#21215#20985
30K20M11526+89#20985#20896
20M21M11319+94#20896#20802
21M35K6314+49#20802#20753
35K23M1977+190#20753#20563
23M24M1361+135#20563#20428
24M40K1263+123#20428#20305
40K25.2M543+51#20305#20254
25.2MFinish906+84#20254#20170
TOTALS2486418+2068
📊

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