Libby Dykes

Bib: 22428F

UT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:38
Rank: #19963
Start5K
8:54/mi
27:38 split
10K· 6.21 mi
55:05
Rank: #20016 (-53)
5K10K
8:50/mi
27:27 split
15K· 9.32 mi
1:22:27
Rank: #19843 (+173)
10K15K
8:49/mi
27:22 split
20K· 12.43 mi
1:49:51
Rank: #19534 (+309)
15K20K
8:49/mi
27:24 split
Half· 13.11 mi
1:55:46
Rank: #19498 (+36)
20KHalf
8:40/mi
5:55 split
25K· 15.53 mi
2:17:51
Rank: #19490 (+8)
Half25K
9:06/mi
22:05 split
30K· 18.64 mi
2:47:06
Rank: #19422 (+68)
25K30K
9:25/mi
29:15 split
20M
2:59:48
Rank: #19318 (+104)
30K20M
9:21/mi
12:42 split
21M
3:09:45
Rank: #19207 (+111)
20M21M
9:57/mi
9:57 split
35K· 21.75 mi
3:16:28
Rank: #19176 (+31)
21M35K
8:59/mi
6:43 split
23M
3:28:17
Rank: #19107 (+69)
35K23M
9:26/mi
11:49 split
24M
3:37:27
Rank: #19053 (+54)
23M24M
9:10/mi
9:10 split
40K· 24.85 mi
3:45:23
Rank: #18993 (+60)
24M40K
9:17/mi
7:56 split
25.2M
3:49:04
Rank: #19010 (-17)
40K25.2M
10:41/mi
3:41 split
Finish· 26.22 mi
3:59:13
Rank: #19175 (-165)
25.2MFinish
9:58/mi
10:09 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:46
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:03:27
Pace9:25 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1027:388:5427:38
8:54
-
10K
6.21 mi11:52:3755:058:5227:27
8:50
-0:04
15K
9.32 mi12:19:591:22:278:5127:22
8:49
-0:01
20K
12.43 mi12:47:231:49:518:5027:24
8:49
0:00
Half
13.11 mi12:53:181:55:468:505:55
8:40
-0:09
25K
15.53 mi13:15:232:17:518:5222:05
9:06
+0:26
30K
18.64 mi13:44:382:47:068:5829:15
9:25
+0:19
20M
20.00 mi13:57:202:59:488:5912:42
9:21
-0:04
21M
21.00 mi14:07:173:09:459:029:57
9:57
+0:36
35K
21.75 mi14:14:003:16:289:026:43
8:59
-0:58
23M
23.00 mi14:25:493:28:179:0311:49
9:26
+0:27
24M
24.00 mi14:34:593:37:279:049:10
9:10
-0:16
40K
24.85 mi14:42:553:45:239:047:56
9:17
+0:07
25.2M
25.20 mi14:46:363:49:049:053:41
10:41
+1:24
Finish
26.22 mi14:56:453:59:139:0810:09
9:58
-0:43

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

8:40 /mi

Average Pace

9:08 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:46

48% of race

Time at Steady Pace

1:27:51

37% of race

Time at Slower Pace

35:36

15% of race

Average Pace: 9:07 /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 mi11:25:1027:388:5427:38
8:54
#19963
10K
6.21 mi11:52:3755:058:5227:27
8:50
#20016
15K
9.32 mi12:19:591:22:278:5127:22
8:49
#19843
20K
12.43 mi12:47:231:49:518:5027:24
8:49
#19534
Half
13.11 mi12:53:181:55:468:505:55
8:40
#19498
25K
15.53 mi13:15:232:17:518:5222:05
9:06
#19490
30K
18.64 mi13:44:382:47:068:5829:15
9:25
#19422
20M
20.00 mi13:57:202:59:488:5912:42
9:21
#19318
21M
21.00 mi14:07:173:09:459:029:57
9:57
#19207
35K
21.75 mi14:14:003:16:289:026:43
8:59
#19176
23M
23.00 mi14:25:493:28:179:0311:49
9:26
#19107
24M
24.00 mi14:34:593:37:279:049:10
9:10
#19053
40K
24.85 mi14:42:553:45:239:047:56
9:17
#18993
25.2M
25.20 mi14:46:363:49:049:053:41
10:41
#19010
Finish
26.22 mi14:56:453:59:139:0810:09
9:58
#19175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi199637793779319577(Top 74%)7430(Top 65%)7430(Top 409%)
10K6.21 mi3.10 mi20016-537774+197774+1920118(Top 76%)7765(Top 68%)7765(Top 427%)
15K9.32 mi3.11 mi19843+1737646+1287646+12819577(Top 74%)7430(Top 65%)7430(Top 409%)
20K12.43 mi3.11 mi19534+3097447+1997447+19918795(Top 71%)6964(Top 61%)6964(Top 383%)
Half13.11 mi0.68 mi19498+367428+197428+1918837(Top 71%)6994(Top 61%)6994(Top 385%)
25K15.53 mi2.42 mi19490+87414+147414+1419461(Top 73%)7405(Top 65%)7405(Top 408%)
30K18.64 mi3.11 mi19422+687383+317383+3119113(Top 72%)7258(Top 64%)7258(Top 399%)
20M20.00 mi1.36 mi19318+1047340+437340+4318236(Top 68%)6873(Top 60%)6873(Top 378%)
21M21.00 mi1.00 mi19207+1117288+527288+5217883(Top 67%)6691(Top 59%)6691(Top 368%)
35K21.75 mi0.75 mi19176+317279+97279+917856(Top 67%)6758(Top 59%)6758(Top 372%)
23M23.00 mi1.25 mi19107+697244+357244+3518096(Top 68%)6923(Top 61%)6923(Top 381%)
24M24.00 mi1.00 mi19053+547229+157229+1517957(Top 67%)6881(Top 60%)6881(Top 379%)
40K24.85 mi0.85 mi18993+607198+317198+3117458(Top 66%)6667(Top 58%)6667(Top 367%)
25.2M25.20 mi0.35 mi19010-177208-107208-1019675(Top 74%)7883(Top 69%)7883(Top 434%)
Finish26.22 mi1.02 mi19175-1657307-997307-9921660(Top 81%)8938(Top 78%)8938(Top 492%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19577

Females

7430

F45-49

7430

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20118

Females

7765

F45-49

7765

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19577

Females

7430

F45-49

7430

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18795

Females

6964

F45-49

6964

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18837

Females

6994

F45-49

6994

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19461

Females

7405

F45-49

7405

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19113

Females

7258

F45-49

7258

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18236

Females

6873

F45-49

6873

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17883

Females

6691

F45-49

6691

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17856

Females

6758

F45-49

6758

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18096

Females

6923

F45-49

6923

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17957

Females

6881

F45-49

6881

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17458

Females

6667

F45-49

6667

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19675

Females

7883

F45-49

7883

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21660

Females

8938

F45-49

8938

Passing Analysis

Category:
Athletes Passed
1915
Passed By
1127
Net Change
+788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19963
5K10K274327-53#19963#20016
10K15K284111+173#20016#19843
15K20K35647+309#19843#19534
20KHalf5115+36#19534#19498
Half25K127119+8#19498#19490
25K30K191123+68#19490#19422
30K20M13935+104#19422#19318
20M21M13625+111#19318#19207
21M35K5423+31#19207#19176
35K23M10940+69#19176#19107
23M24M8834+54#19107#19053
24M40K7616+60#19053#18993
40K25.2M1835-17#18993#19010
25.2MFinish12177-165#19010#19175
TOTALS19151127+788
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing