Aisling Kerr

Bib: 25230F

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

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
9:36/mi
29:50
973451.5%
10K· 6.21 mi
9:11/mi
58:21
791380.4%
15K· 9.32 mi
10:00/mi
1:29:25
6778
20K· 12.43 mi
11:12/mi
2:04:14
106860.1%
Half· 13.11 mi
10:32/mi
2:11:25
19370.5%
25K· 15.53 mi
12:58/mi
2:42:52
66880.2%
30K· 18.64 mi
12:20/mi
3:21:10
1811480.2%
20M
12:12/mi
3:37:45
64500.2%
21M
14:10/mi
3:51:55
106241.6%
35K· 21.75 mi
12:02/mi
4:00:55
17861.7%
23M
13:08/mi
4:17:21
23630.6%
24M
11:15/mi
4:28:36
821.3%
40K· 24.85 mi
12:07/mi
4:38:58
200.3%
25.2M
13:12/mi
4:43:31
13160.2%
Finish· 26.22 mi
10:10/mi
4:53:53
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:25
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:42:28
Pace12:24 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2529:509:3629:50
9:36
-
10K
6.21 mi12:15:5658:219:2328:31
9:11
-0:25
15K
9.32 mi12:47:001:29:259:3631:04
10:00
+0:49
20K
12.43 mi13:21:492:04:1410:0034:49
11:12
+1:12
Half
13.11 mi13:29:002:11:2510:017:11
10:32
-0:40
25K
15.53 mi14:00:272:42:5210:2931:27
12:58
+2:26
30K
18.64 mi14:38:453:21:1010:4738:18
12:20
-0:38
20M
20.00 mi14:55:203:37:4510:5316:35
12:12
-0:08
21M
21.00 mi15:09:303:51:5511:0314:10
14:10
+1:58
35K
21.75 mi15:18:304:00:5511:059:00
12:02
-2:08
23M
23.00 mi15:34:564:17:2111:1116:26
13:08
+1:06
24M
24.00 mi15:46:114:28:3611:1211:15
11:15
-1:53
40K
24.85 mi15:56:334:38:5811:1310:22
12:07
+0:52
25.2M
25.20 mi16:01:064:43:3111:154:33
13:12
+1:05
Finish
26.22 mi16:11:284:53:5311:1310:22
10:10
-3:02

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

9:11 /mi

Average Pace

11:13 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:02

52% of race

Time at Steady Pace

1:14:15

25% of race

Time at Slower Pace

1:06:36

23% of race

Average Pace: 11:13 /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 mi11:47:2529:509:3629:50
9:36
#22027
10K
6.21 mi12:15:5658:219:2328:31
9:11
#21241
15K
9.32 mi12:47:001:29:259:3631:04
10:00
#21481
20K
12.43 mi13:21:492:04:1410:0034:49
11:12
#21952
Half
13.11 mi13:29:002:11:2510:017:11
10:32
#21990
25K
15.53 mi14:00:272:42:5210:2931:27
12:58
#22575
30K
18.64 mi14:38:453:21:1010:4738:18
12:20
#22559
20M
20.00 mi14:55:203:37:4510:5316:35
12:12
#22514
21M
21.00 mi15:09:303:51:5511:0314:10
14:10
#22532
35K
21.75 mi15:18:304:00:5511:059:00
12:02
#22511
23M
23.00 mi15:34:564:17:2111:1116:26
13:08
#22546
24M
24.00 mi15:46:114:28:3611:1211:15
11:15
#22436
40K
24.85 mi15:56:334:38:5811:1310:22
12:07
#22379
25.2M
25.20 mi16:01:064:43:3111:154:33
13:12
#22353
Finish
26.22 mi16:11:284:53:5311:1310:22
10:10
#22245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi220278922892221947(Top 86%)8850(Top 81%)8850(Top 190%)
10K6.21 mi3.10 mi21241+7868510+4128510+41220436(Top 80%)8066(Top 74%)8066(Top 173%)
15K9.32 mi3.11 mi21481-2408630-1208630-12021947(Top 86%)8850(Top 81%)8850(Top 190%)
20K12.43 mi3.11 mi21952-4718877-2478877-24722984(Top 90%)9444(Top 86%)9444(Top 203%)
Half13.11 mi0.68 mi21990-388905-288905-2822715(Top 89%)9338(Top 85%)9338(Top 200%)
25K15.53 mi2.42 mi22575-5859206-3019206-30124168(Top 95%)10176(Top 93%)10176(Top 218%)
30K18.64 mi3.11 mi22559+169255-499255-4922470(Top 88%)9389(Top 86%)9389(Top 201%)
20M20.00 mi1.36 mi22514+459254+19254+121706(Top 85%)9107(Top 83%)9107(Top 195%)
21M21.00 mi1.00 mi22532-189272-189272-1822555(Top 88%)9573(Top 88%)9573(Top 205%)
35K21.75 mi0.75 mi22511+219282-109282-1021856(Top 86%)9280(Top 85%)9280(Top 199%)
23M23.00 mi1.25 mi22546-359324-429324-4222741(Top 89%)9724(Top 89%)9724(Top 209%)
24M24.00 mi1.00 mi22436+1109276+489276+4819886(Top 78%)8387(Top 77%)8387(Top 180%)
40K24.85 mi0.85 mi22379+579270+69270+620705(Top 81%)8854(Top 81%)8854(Top 190%)
25.2M25.20 mi0.35 mi22353+269262+89262+820137(Top 79%)8596(Top 79%)8596(Top 184%)
Finish26.22 mi1.02 mi22245+1089221+419221+4119012(Top 74%)7981(Top 73%)7981(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21947

Females

8850

F18-39

8850

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

20436

Females

8066

F18-39

8066

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21947

Females

8850

F18-39

8850

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

22984

Females

9444

F18-39

9444

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22715

Females

9338

F18-39

9338

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24168

Females

10176

F18-39

10176

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22470

Females

9389

F18-39

9389

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

21706

Females

9107

F18-39

9107

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22555

Females

9573

F18-39

9573

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

21856

Females

9280

F18-39

9280

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22741

Females

9724

F18-39

9724

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

19886

Females

8387

F18-39

8387

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20705

Females

8854

F18-39

8854

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20137

Females

8596

F18-39

8596

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19012

Females

7981

F18-39

7981

Passing Analysis

Category:
Athletes Passed
1765
Passed By
1983
Net Change
-218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22027
5K10K81226+786#22027#21241
10K15K107347-240#21241#21481
15K20K49520-471#21481#21952
20KHalf1755-38#21952#21990
Half25K26611-585#21990#22575
25K30K155139+16#22575#22559
30K20M9550+45#22559#22514
20M21M5674-18#22514#22532
21M35K5736+21#22532#22511
35K23M4580-35#22511#22546
23M24M1166+110#22546#22436
24M40K8326+57#22436#22379
40K25.2M3711+26#22379#22353
25.2MFinish1102+108#22353#22245
TOTALS17651983-218
📊

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