Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Navy Laurence

Bib: 23966 β€’F β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 45%
Age Group (F55-59)
#0 / 951
Top 24%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:47
3.11 mi
Rank: #18866
Start β†’ 5K
25:47 | 8:18/mi
10K
51:44
6.21 mi
Rank: #19191 (-325)
5K β†’ 10K
25:57 | 8:22/mi
15K
1:18:05
9.32 mi
Rank: #19469 (-278)
10K β†’ 15K
26:21 | 8:29/mi
20K
1:44:42
12.43 mi
Rank: #19493 (-24)
15K β†’ 20K
26:37 | 8:35/mi
HALF
1:50:31
13.11 mi
Rank: #19548 (-55)
20K β†’ HALF
5:49 | 8:32/mi
25K
2:11:17
15.53 mi
Rank: #19461 (+87)
HALF β†’ 25K
20:46 | 8:34/mi
30K
2:38:23
18.64 mi
Rank: #19173 (+288)
25K β†’ 30K
27:06 | 8:44/mi
20M
2:50:10
20.00 mi
Rank: #19034 (+139)
30K β†’ 20M
11:47 | 8:41/mi
21M
2:59:08
21.00 mi
Rank: #18859 (+175)
20M β†’ 21M
8:58 | 8:58/mi
35K
3:05:30
21.75 mi
Rank: #18783 (+76)
21M β†’ 35K
6:22 | 8:31/mi
23M
3:16:28
23.00 mi
Rank: #18693 (+90)
35K β†’ 23M
10:58 | 8:46/mi
24M
3:25:07
24.00 mi
Rank: #18645 (+48)
23M β†’ 24M
8:39 | 8:39/mi
40K
3:32:35
24.85 mi
Rank: #18584 (+61)
24M β†’ 40K
7:28 | 8:44/mi
25.2M
3:35:49
25.20 mi
Rank: #18553 (+31)
40K β†’ 25.2M
3:14 | 9:23/mi
FINISH
3:44:18
26.22 mi
Rank: #18488 (+65)
25.2M β†’ FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:53:47
Pace8:41 /mi
πŸ“ŠPositive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0425:478:1825:47
8:18
-
10K
6.21 mi11:55:0151:448:2025:57
8:22
+0:04
15K
9.32 mi12:21:221:18:058:2326:21
8:29
+0:07
20K
12.43 mi12:47:591:44:428:2626:37
8:35
+0:06
HALF
13.11 mi12:53:481:50:318:265:49
8:32
-0:03
25K
15.53 mi13:14:342:11:178:2820:46
8:34
+0:02
30K
18.64 mi13:41:402:38:238:3027:06
8:44
+0:10
20M
20.00 mi13:53:272:50:108:3111:47
8:41
-0:03
21M
21.00 mi14:02:252:59:088:328:58
8:58
+0:17
35K
21.75 mi14:08:473:05:308:326:22
8:31
-0:27
23M
23.00 mi14:19:453:16:288:3310:58
8:46
+0:15
24M
24.00 mi14:28:243:25:078:338:39
8:39
-0:07
40K
24.85 mi14:35:523:32:358:347:28
8:44
+0:05
25.2M
25.20 mi14:39:063:35:498:343:14
9:23
+0:39
FINISH
26.22 mi14:47:353:44:188:348:29
8:20
-1:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:18 /mi

Average Pace

8:34 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:41:04

99% of race

Time at Steady Pace

3:14

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:0425:478:1825:47
8:18
#18866
10K
6.21 mi11:55:0151:448:2025:57
8:22
#19191
15K
9.32 mi12:21:221:18:058:2326:21
8:29
#19469
20K
12.43 mi12:47:591:44:428:2626:37
8:35
#19493
HALF
13.11 mi12:53:481:50:318:265:49
8:32
#19548
25K
15.53 mi13:14:342:11:178:2820:46
8:34
#19461
30K
18.64 mi13:41:402:38:238:3027:06
8:44
#19173
20M
20.00 mi13:53:272:50:108:3111:47
8:41
#19034
21M
21.00 mi14:02:252:59:088:328:58
8:58
#18859
35K
21.75 mi14:08:473:05:308:326:22
8:31
#18783
23M
23.00 mi14:19:453:16:288:3310:58
8:46
#18693
24M
24.00 mi14:28:243:25:078:338:39
8:39
#18645
40K
24.85 mi14:35:523:32:358:347:28
8:44
#18584
25.2M
25.20 mi14:39:063:35:498:343:14
9:23
#18553
FINISH
26.22 mi14:47:353:44:188:348:29
8:20
#18488
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi188667013701320041(Top 69%)7611(Top 61%)7611(Top 800%)
10K6.21 mi3.10 mi19191-3257172-1597172-15919512(Top 67%)7322(Top 58%)7322(Top 770%)
15K9.32 mi3.11 mi19469-2787317-1457317-14520041(Top 69%)7611(Top 61%)7611(Top 800%)
20K12.43 mi3.11 mi19493-247337-207337-2019690(Top 68%)7455(Top 59%)7455(Top 784%)
HALF13.11 mi0.68 mi19548-557364-277364-2720453(Top 70%)7815(Top 62%)7815(Top 822%)
25K15.53 mi2.42 mi19461+877328+367328+3618962(Top 65%)7102(Top 56%)7102(Top 747%)
30K18.64 mi3.11 mi19173+2887207+1217207+12118169(Top 63%)6774(Top 54%)6774(Top 712%)
20M20.00 mi1.36 mi19034+1397144+637144+6317293(Top 60%)6360(Top 51%)6360(Top 669%)
21M21.00 mi1.00 mi18859+1757062+827062+8215993(Top 55%)5693(Top 45%)5693(Top 599%)
35K21.75 mi0.75 mi18783+767028+347028+3417675(Top 61%)6724(Top 53%)6724(Top 707%)
23M23.00 mi1.25 mi18693+906999+296999+2917282(Top 60%)6579(Top 52%)6579(Top 692%)
24M24.00 mi1.00 mi18645+486992+76992+717782(Top 61%)6882(Top 55%)6882(Top 724%)
40K24.85 mi0.85 mi18584+616970+226970+2217053(Top 59%)6549(Top 52%)6549(Top 689%)
25.2M25.20 mi0.35 mi18553+316959+116959+1116796(Top 58%)6402(Top 51%)6402(Top 673%)
FINISH26.22 mi1.02 mi18488+656942+176942+1717219(Top 59%)6632(Top 53%)6632(Top 697%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
Γ—21
+97ft-345ft

Overall

20041

Females

7611

F55-59

7611

5K→10K

3.1 - 6.2 mi

Top 67%
Γ—5
+79ft-138ft

Overall

19512

Females

7322

F55-59

7322

10K→15K

6.2 - 9.3 mi

Top 69%
Γ—3
+67ft-78ft

Overall

20041

Females

7611

F55-59

7611

15K→20K

9.3 - 12.4 mi

Top 68%
Γ—5
+106ft-86ft

Overall

19690

Females

7455

F55-59

7455

20K→HALF

12.4 - 13.1 mi

Top 70%
Γ—2
+19ft-37ft

Overall

20453

Females

7815

F55-59

7815

HALF→25K

13.1 - 15.5 mi

Top 65%
Γ—4
+66ft-88ft

Overall

18962

Females

7102

F55-59

7102

25K→30K

15.5 - 18.6 mi

Top 63%
Γ—9
+181ft-148ft

Overall

18169

Females

6774

F55-59

6774

30K→20M

18.6 - 20.0 mi

Top 60%
Γ—5
+64ft-50ft

Overall

17293

Females

6360

F55-59

6360

20M→21M

20.0 - 21.0 mi

Top 55%
Γ—8
+106ft-24ft

Overall

15993

Females

5693

F55-59

5693

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17675

Females

6724

F55-59

6724

35K→23M

21.8 - 23.0 mi

Top 60%
Γ—5
+23ft-63ft

Overall

17282

Females

6579

F55-59

6579

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17782

Females

6882

F55-59

6882

24M→40K

24.0 - 24.9 mi

Top 59%
Γ—1
+6ft-20ft

Overall

17053

Females

6549

F55-59

6549

40K→25.2M

24.9 - 25.2 mi

Top 58%
Γ—1
+13ft-16ft

Overall

16796

Females

6402

F55-59

6402

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17219

Females

6632

F55-59

6632

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1771*
Passed By
975
Net Change
+378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18866
5K β†’ 10K128200-325#18866#19191
10K β†’ 15K87200-278#19191#19469
15K β†’ 20K138162-24#19469#19493
20K β†’ HALF1065-55#19493#19548
HALF β†’ 25K15467+87#19548#19461
25K β†’ 30K344*56+288#19461#19173
30K β†’ 20M17031+139#19173#19034
20M β†’ 21M18813+175#19034#18859
21M β†’ 35K10125+76#18859#18783
35K β†’ 23M12737+90#18783#18693
23M β†’ 24M8941+48#18693#18645
24M β†’ 40K8827+61#18645#18584
40K β†’ 25.2M4413+31#18584#18553
25.2M β†’ FINISH10338+65#18553#18488
TOTALS1771*975+378

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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