Mairead Dunn

Bib: 25863F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:52
Rank: #22865
Start5K
9:56/mi
30:52 split
10K· 6.21 mi
1:01:52
Rank: #22682 (+183)
5K10K
9:59/mi
31:00 split
15K· 9.32 mi
1:40:22
Rank: #23953 (-1271)
10K15K
12:24/mi
38:30 split
20K· 12.43 mi
2:20:08
Rank: #24250 (-297)
15K20K
12:48/mi
39:46 split
Half· 13.11 mi
2:27:23
Rank: #24201 (+49)
20KHalf
10:38/mi
7:15 split
25K· 15.53 mi
2:56:20
Rank: #24025 (+176)
Half25K
11:56/mi
28:57 split
30K· 18.64 mi
3:36:00
Rank: #23865 (+160)
25K30K
12:46/mi
39:40 split
20M
3:55:29
Rank: #23907 (-42)
30K20M
14:20/mi
19:29 split
21M
4:08:51
Rank: #23792 (+115)
20M21M
13:22/mi
13:22 split
35K· 21.75 mi
4:17:12
Rank: #23713 (+79)
21M35K
11:10/mi
8:21 split
23M
4:31:12
Rank: #23507 (+206)
35K23M
11:11/mi
14:00 split
24M
4:43:38
Rank: #23478 (+29)
23M24M
12:26/mi
12:26 split
40K· 24.85 mi
4:53:52
Rank: #23396 (+82)
24M40K
11:58/mi
10:14 split
25.2M
4:58:20
Rank: #23363 (+33)
40K25.2M
12:57/mi
4:28 split
Finish· 26.22 mi
5:08:16
Rank: #23230 (+133)
25.2MFinish
9:45/mi
9:56 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:23
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:40:53
Pace12:16 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3730:529:5630:52
9:56
-
10K
6.21 mi12:17:371:01:529:5731:00
9:59
+0:03
15K
9.32 mi12:56:071:40:2210:4638:30
12:24
+2:25
20K
12.43 mi13:35:532:20:0811:1739:46
12:48
+0:24
Half
13.11 mi13:43:082:27:2311:157:15
10:38
-2:10
25K
15.53 mi14:12:052:56:2011:2128:57
11:56
+1:18
30K
18.64 mi14:51:453:36:0011:3539:40
12:46
+0:50
20M
20.00 mi15:11:143:55:2911:4619:29
14:20
+1:34
21M
21.00 mi15:24:364:08:5111:5113:22
13:22
-0:58
35K
21.75 mi15:32:574:17:1211:508:21
11:10
-2:12
23M
23.00 mi15:46:574:31:1211:4714:00
11:11
+0:01
24M
24.00 mi15:59:234:43:3811:4912:26
12:26
+1:15
40K
24.85 mi16:09:374:53:5211:4910:14
11:58
-0:28
25.2M
25.20 mi16:14:054:58:2011:504:28
12:57
+0:59
Finish
26.22 mi16:24:015:08:1611:469:56
9:45
-3:12

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

9:45 /mi

Average Pace

11:46 /mi

Slowest Pace

14:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:24

33% of race

Time at Steady Pace

1:30:07

29% of race

Time at Slower Pace

1:56:45

38% of race

Average Pace: 11:45 /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 mi11:46:3730:529:5630:52
9:56
#22865
10K
6.21 mi12:17:371:01:529:5731:00
9:59
#22682
15K
9.32 mi12:56:071:40:2210:4638:30
12:24
#23953
20K
12.43 mi13:35:532:20:0811:1739:46
12:48
#24250
Half
13.11 mi13:43:082:27:2311:157:15
10:38
#24201
25K
15.53 mi14:12:052:56:2011:2128:57
11:56
#24025
30K
18.64 mi14:51:453:36:0011:3539:40
12:46
#23865
20M
20.00 mi15:11:143:55:2911:4619:29
14:20
#23907
21M
21.00 mi15:24:364:08:5111:5113:22
13:22
#23792
35K
21.75 mi15:32:574:17:1211:508:21
11:10
#23713
23M
23.00 mi15:46:574:31:1211:4714:00
11:11
#23507
24M
24.00 mi15:59:234:43:3811:4912:26
12:26
#23478
40K
24.85 mi16:09:374:53:5211:4910:14
11:58
#23396
25.2M
25.20 mi16:14:054:58:2011:504:28
12:57
#23363
Finish
26.22 mi16:24:015:08:1611:469:56
9:45
#23230
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi228659327932725010(Top 98%)10585(Top 97%)10585(Top 227%)
10K6.21 mi3.10 mi22682+1839252+759252+7522517(Top 88%)9187(Top 84%)9187(Top 197%)
15K9.32 mi3.11 mi23953-12719927-6759927-67525010(Top 98%)10585(Top 97%)10585(Top 227%)
20K12.43 mi3.11 mi24250-29710114-18710114-18724725(Top 97%)10434(Top 96%)10434(Top 224%)
Half13.11 mi0.68 mi24201+4910088+2610088+2622917(Top 90%)9453(Top 87%)9453(Top 203%)
25K15.53 mi2.42 mi24025+1769999+899999+8923076(Top 90%)9577(Top 88%)9577(Top 206%)
30K18.64 mi3.11 mi23865+1609945+549945+5423001(Top 90%)9654(Top 88%)9654(Top 207%)
20M20.00 mi1.36 mi23907-429998-539998-5324245(Top 95%)10352(Top 95%)10352(Top 222%)
21M21.00 mi1.00 mi23792+1159936+629936+6221356(Top 84%)8975(Top 82%)8975(Top 193%)
35K21.75 mi0.75 mi23713+799900+369900+3620169(Top 79%)8439(Top 77%)8439(Top 181%)
23M23.00 mi1.25 mi23507+2069811+899811+8918923(Top 74%)7853(Top 72%)7853(Top 169%)
24M24.00 mi1.00 mi23478+299815-49815-422209(Top 87%)9538(Top 87%)9538(Top 205%)
40K24.85 mi0.85 mi23396+829782+339782+3320398(Top 80%)8720(Top 80%)8720(Top 187%)
25.2M25.20 mi0.35 mi23363+339764+189764+1819631(Top 77%)8346(Top 76%)8346(Top 179%)
Finish26.22 mi1.02 mi23230+1339708+569708+5617559(Top 69%)7298(Top 67%)7298(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25010

Females

10585

F18-39

10585

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22517

Females

9187

F18-39

9187

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25010

Females

10585

F18-39

10585

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24725

Females

10434

F18-39

10434

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

22917

Females

9453

F18-39

9453

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23076

Females

9577

F18-39

9577

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23001

Females

9654

F18-39

9654

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

24245

Females

10352

F18-39

10352

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

21356

Females

8975

F18-39

8975

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20169

Females

8439

F18-39

8439

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18923

Females

7853

F18-39

7853

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

22209

Females

9538

F18-39

9538

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

20398

Females

8720

F18-39

8720

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19631

Females

8346

F18-39

8346

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17559

Females

7298

F18-39

7298

Passing Analysis

Category:
Athletes Passed
1519
Passed By
1884
Net Change
-365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22865
5K10K297114+183#22865#22682
10K15K71278-1271#22682#23953
15K20K26323-297#23953#24250
20KHalf490+49#24250#24201
Half25K18711+176#24201#24025
25K30K19434+160#24025#23865
30K20M4183-42#23865#23907
20M21M1161+115#23907#23792
21M35K823+79#23792#23713
35K23M2060+206#23713#23507
23M24M5627+29#23507#23478
24M40K886+82#23478#23396
40K25.2M352+33#23396#23363
25.2MFinish1352+133#23363#23230
TOTALS15191884-365
📊

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