Lindsey Pierce

Bib: 18066F

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 30%
Gender (Female)
#0 / 12228
Top 13%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F45-49)
#0 / 1813
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #5149
Start5K
6:40/mi
20:42 split
10K· 6.21 mi
42:18
Rank: #6395 (-1246)
5K10K
6:57/mi
21:36 split
15K· 9.32 mi
1:04:21
Rank: #7110 (-715)
10K15K
7:06/mi
22:03 split
20K· 12.43 mi
1:27:37
Rank: #7833 (-723)
15K20K
7:29/mi
23:16 split
Half· 13.11 mi
1:32:34
Rank: #7892 (-59)
20KHalf
7:15/mi
4:57 split
25K· 15.53 mi
1:51:01
Rank: #8268 (-376)
Half25K
7:37/mi
18:27 split
30K· 18.64 mi
2:16:09
Rank: #8869 (-601)
25K30K
8:05/mi
25:08 split
20M
2:27:13
Rank: #9069 (-200)
30K20M
8:09/mi
11:04 split
21M
2:35:40
Rank: #9100 (-31)
20M21M
8:27/mi
8:27 split
35K· 21.75 mi
2:41:05
Rank: #8974 (+126)
21M35K
7:14/mi
5:25 split
23M
2:50:47
Rank: #8867 (+107)
35K23M
7:45/mi
9:42 split
24M
2:58:22
Rank: #8820 (+47)
23M24M
7:35/mi
7:35 split
40K· 24.85 mi
3:04:56
Rank: #8722 (+98)
24M40K
7:41/mi
6:34 split
25.2M
3:07:45
Rank: #8670 (+52)
40K25.2M
8:10/mi
2:49 split
Finish· 26.22 mi
3:15:15
Rank: #8637 (+33)
25.2MFinish
7:22/mi
7:30 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
Time1:32:34
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:42:41
Pace7:50 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:0320:426:4020:42
6:40
-
10K
6.21 mi11:32:3942:186:4821:36
6:57
+0:17
15K
9.32 mi11:54:421:04:216:5422:03
7:06
+0:09
20K
12.43 mi12:17:581:27:377:0323:16
7:29
+0:23
Half
13.11 mi12:22:551:32:347:044:57
7:15
-0:14
25K
15.53 mi12:41:221:51:017:0918:27
7:37
+0:22
30K
18.64 mi13:06:302:16:097:1825:08
8:05
+0:28
20M
20.00 mi13:17:342:27:137:2211:04
8:09
+0:04
21M
21.00 mi13:26:012:35:407:258:27
8:27
+0:18
35K
21.75 mi13:31:262:41:057:245:25
7:14
-1:13
23M
23.00 mi13:41:082:50:477:269:42
7:45
+0:31
24M
24.00 mi13:48:432:58:227:267:35
7:35
-0:10
40K
24.85 mi13:55:173:04:567:266:34
7:41
+0:06
25.2M
25.20 mi13:58:063:07:457:272:49
8:10
+0:29
Finish
26.22 mi14:05:363:15:157:277:30
7:22
-0:48

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

6:40 /mi

Average Pace

7:27 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:43

38% of race

Time at Steady Pace

1:13:04

37% of race

Time at Slower Pace

47:28

24% of race

Average Pace: 7:27 /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 mi11:11:0320:426:4020:42
6:40
#5149
10K
6.21 mi11:32:3942:186:4821:36
6:57
#6395
15K
9.32 mi11:54:421:04:216:5422:03
7:06
#7110
20K
12.43 mi12:17:581:27:377:0323:16
7:29
#7833
Half
13.11 mi12:22:551:32:347:044:57
7:15
#7892
25K
15.53 mi12:41:221:51:017:0918:27
7:37
#8268
30K
18.64 mi13:06:302:16:097:1825:08
8:05
#8869
20M
20.00 mi13:17:342:27:137:2211:04
8:09
#9069
21M
21.00 mi13:26:012:35:407:258:27
8:27
#9100
35K
21.75 mi13:31:262:41:057:245:25
7:14
#8974
23M
23.00 mi13:41:082:50:477:269:42
7:45
#8867
24M
24.00 mi13:48:432:58:227:267:35
7:35
#8820
40K
24.85 mi13:55:173:04:567:266:34
7:41
#8722
25.2M
25.20 mi13:58:063:07:457:272:49
8:10
#8670
Finish
26.22 mi14:05:363:15:157:277:30
7:22
#8637
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi51493433438335(Top 29%)1176(Top 10%)1176(Top 65%)
10K6.21 mi3.10 mi6395-1246549-206549-2067634(Top 27%)881(Top 7%)881(Top 49%)
15K9.32 mi3.11 mi7110-715728-179728-1798335(Top 29%)1176(Top 10%)1176(Top 65%)
20K12.43 mi3.11 mi7833-723966-238966-23810669(Top 38%)2292(Top 19%)2292(Top 126%)
Half13.11 mi0.68 mi7892-59992-26992-269653(Top 34%)1781(Top 15%)1781(Top 98%)
25K15.53 mi2.42 mi8268-3761152-1601152-16010851(Top 38%)2499(Top 20%)2499(Top 138%)
30K18.64 mi3.11 mi8869-6011454-3021454-30212023(Top 42%)3300(Top 27%)3300(Top 182%)
20M20.00 mi1.36 mi9069-2001569-1151569-11511427(Top 40%)3144(Top 26%)3144(Top 173%)
21M21.00 mi1.00 mi9100-311617-481617-4810165(Top 36%)2680(Top 22%)2680(Top 148%)
35K21.75 mi0.75 mi8974+1261584+331584+336908(Top 24%)1259(Top 10%)1259(Top 69%)
23M23.00 mi1.25 mi8867+1071586-21586-28230(Top 29%)1911(Top 16%)1911(Top 105%)
24M24.00 mi1.00 mi8820+471603-171603-178316(Top 29%)2008(Top 16%)2008(Top 111%)
40K24.85 mi0.85 mi8722+981598+51598+57980(Top 28%)1972(Top 16%)1972(Top 109%)
25.2M25.20 mi0.35 mi8670+521591+71591+76940(Top 24%)1612(Top 13%)1612(Top 89%)
Finish26.22 mi1.02 mi8637+331605-141605-148214(Top 29%)2150(Top 18%)2150(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

8335

Females

1176

F45-49

1176

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7634

Females

881

F45-49

881

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

8335

Females

1176

F45-49

1176

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10669

Females

2292

F45-49

2292

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9653

Females

1781

F45-49

1781

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10851

Females

2499

F45-49

2499

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

12023

Females

3300

F45-49

3300

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11427

Females

3144

F45-49

3144

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

10165

Females

2680

F45-49

2680

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6908

Females

1259

F45-49

1259

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8230

Females

1911

F45-49

1911

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8316

Females

2008

F45-49

2008

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7980

Females

1972

F45-49

1972

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6940

Females

1612

F45-49

1612

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

8214

Females

2150

F45-49

2150

Passing Analysis

Category:
Athletes Passed
1025
Passed By
4513
Net Change
-3488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5149
5K10K151261-1246#5149#6395
10K15K28743-715#6395#7110
15K20K24747-723#7110#7833
20KHalf1271-59#7833#7892
Half25K46422-376#7892#8268
25K30K85686-601#8268#8869
30K20M56256-200#8869#9069
20M21M84115-31#9069#9100
21M35K1326+126#9100#8974
35K23M16154+107#8974#8867
23M24M10255+47#8867#8820
24M40K12527+98#8820#8722
40K25.2M6311+52#8722#8670
25.2MFinish9259+33#8670#8637
TOTALS10254513-3488
📊

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