Libby Parsons

Bib: 29296F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:07
Rank: #27067
Start5K
33:07 | 10:40/mi
10K· 6.21 mi
1:05:58
Rank: #26710 (+357)
5K10K
32:51 | 10:34/mi
15K· 9.32 mi
1:38:25
Rank: #26383 (+327)
10K15K
32:27 | 10:27/mi
20K· 12.43 mi
2:09:46
Rank: #25874 (+509)
15K20K
31:21 | 10:05/mi
Half· 13.11 mi
2:16:11
Rank: #25758 (+116)
20KHalf
6:25 | 9:24/mi
25K· 15.53 mi
2:41:35
Rank: #25518 (+240)
Half25K
25:24 | 10:29/mi
30K· 18.64 mi
3:11:57
Rank: #24862 (+656)
25K30K
30:22 | 9:46/mi
20M
3:25:09
Rank: #24598 (+264)
30K20M
13:12 | 9:43/mi
21M
3:34:56
Rank: #24317 (+281)
20M21M
9:47 | 9:47/mi
35K· 21.75 mi
3:42:18
Rank: #24225 (+92)
21M35K
7:22 | 9:51/mi
23M
3:54:32
Rank: #23990 (+235)
35K23M
12:14 | 9:46/mi
24M
4:03:44
Rank: #23807 (+183)
23M24M
9:12 | 9:12/mi
40K· 24.85 mi
4:12:11
Rank: #23695 (+112)
24M40K
8:27 | 9:53/mi
25.2M
4:15:55
Rank: #23653 (+42)
40K25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
4:24:31
Rank: #23449 (+204)
25.2MFinish
8:36 | 8:26/mi

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 Half
Distance13.11 mi
Time2:16:11
Pace10:23 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:08:20
Pace9:47 /mi
📊Negative Split: 5.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1333:0710:4033:07
10:40
-
10K
6.21 mi12:29:041:05:5810:3732:51
10:34
-0:06
15K
9.32 mi13:01:311:38:2510:3432:27
10:27
-0:07
20K
12.43 mi13:32:522:09:4610:2731:21
10:05
-0:22
Half
13.11 mi13:39:172:16:1110:236:25
9:24
-0:41
25K
15.53 mi14:04:412:41:3510:2425:24
10:29
+1:05
30K
18.64 mi14:35:033:11:5710:1830:22
9:46
-0:43
20M
20.00 mi14:48:153:25:0910:1513:12
9:43
-0:03
21M
21.00 mi14:58:023:34:5610:149:47
9:47
+0:04
35K
21.75 mi15:05:243:42:1810:137:22
9:51
+0:04
23M
23.00 mi15:17:383:54:3210:1212:14
9:46
-0:05
24M
24.00 mi15:26:504:03:4410:099:12
9:12
-0:34
40K
24.85 mi15:35:174:12:1110:098:27
9:53
+0:41
25.2M
25.20 mi15:39:014:15:5510:093:44
10:50
+0:57
Finish
26.22 mi15:47:374:24:3110:068:36
8:26
-2:24

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

8:26 /mi

Average Pace

10:06 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:13

9% of race

Time at Steady Pace

1:52:45

43% of race

Time at Slower Pace

2:07:33

48% of race

Average Pace: 10:05 /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 mi11:56:1333:0710:4033:07
10:40
#27067
10K
6.21 mi12:29:041:05:5810:3732:51
10:34
#26710
15K
9.32 mi13:01:311:38:2510:3432:27
10:27
#26383
20K
12.43 mi13:32:522:09:4610:2731:21
10:05
#25874
Half
13.11 mi13:39:172:16:1110:236:25
9:24
#25758
25K
15.53 mi14:04:412:41:3510:2425:24
10:29
#25518
30K
18.64 mi14:35:033:11:5710:1830:22
9:46
#24862
20M
20.00 mi14:48:153:25:0910:1513:12
9:43
#24598
21M
21.00 mi14:58:023:34:5610:149:47
9:47
#24317
35K
21.75 mi15:05:243:42:1810:137:22
9:51
#24225
23M
23.00 mi15:17:383:54:3210:1212:14
9:46
#23990
24M
24.00 mi15:26:504:03:4410:099:12
9:12
#23807
40K
24.85 mi15:35:174:12:1110:098:27
9:53
#23695
25.2M
25.20 mi15:39:014:15:5510:093:44
10:50
#23653
Finish
26.22 mi15:47:374:24:3110:068:36
8:26
#23449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27067113651136525836(Top 91%)10695(Top 87%)10695(Top 623%)
10K6.21 mi3.10 mi26710+35711167+19811167+19826402(Top 93%)11012(Top 90%)11012(Top 641%)
15K9.32 mi3.11 mi26383+32710993+17410993+17425836(Top 91%)10695(Top 87%)10695(Top 623%)
20K12.43 mi3.11 mi25874+50910717+27610717+27624426(Top 86%)9946(Top 81%)9946(Top 579%)
Half13.11 mi0.68 mi25758+11610646+7110646+7123304(Top 82%)9321(Top 76%)9321(Top 543%)
25K15.53 mi2.42 mi25518+24010532+11410532+11424346(Top 86%)9932(Top 81%)9932(Top 578%)
30K18.64 mi3.11 mi24862+65610200+33210200+33220918(Top 74%)8188(Top 67%)8188(Top 477%)
20M20.00 mi1.36 mi24598+26410069+13110069+13120013(Top 70%)7803(Top 64%)7803(Top 454%)
21M21.00 mi1.00 mi24317+2819941+1289941+12817443(Top 61%)6513(Top 53%)6513(Top 379%)
35K21.75 mi0.75 mi24225+929901+409901+4021493(Top 76%)8777(Top 72%)8777(Top 511%)
23M23.00 mi1.25 mi23990+2359793+1089793+10819716(Top 69%)7905(Top 65%)7905(Top 460%)
24M24.00 mi1.00 mi23807+1839709+849709+8418387(Top 65%)7252(Top 59%)7252(Top 422%)
40K24.85 mi0.85 mi23695+1129667+429667+4220102(Top 71%)8220(Top 67%)8220(Top 478%)
25.2M25.20 mi0.35 mi23653+429650+179650+1720179(Top 71%)8269(Top 68%)8269(Top 481%)
Finish26.22 mi1.02 mi23449+2049562+889562+8815886(Top 56%)5975(Top 49%)5975(Top 348%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

25836

Females

10695

F40-44

10695

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26402

Females

11012

F40-44

11012

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

25836

Females

10695

F40-44

10695

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24426

Females

9946

F40-44

9946

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

23304

Females

9321

F40-44

9321

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

24346

Females

9932

F40-44

9932

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

20918

Females

8188

F40-44

8188

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

20013

Females

7803

F40-44

7803

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17443

Females

6513

F40-44

6513

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21493

Females

8777

F40-44

8777

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19716

Females

7905

F40-44

7905

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18387

Females

7252

F40-44

7252

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20102

Females

8220

F40-44

8220

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20179

Females

8269

F40-44

8269

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15886

Females

5975

F40-44

5975

Passing Analysis

Category:
Athletes Passed
3684
Passed By
66
Net Change
+3618
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27067
5K10K38528+357#27067#26710
10K15K33912+327#26710#26383
15K20K5090+509#26383#25874
20KHalf1160+116#25874#25758
Half25K25616+240#25758#25518
25K30K6560+656#25518#24862
30K20M2640+264#24862#24598
20M21M2810+281#24598#24317
21M35K964+92#24317#24225
35K23M2350+235#24225#23990
23M24M1841+183#23990#23807
24M40K1153+112#23807#23695
40K25.2M442+42#23695#23653
25.2MFinish2040+204#23653#23449
TOTALS368466+3618
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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