Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Dominique Mcbee

Bib: 21152FAge: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 28%
Age Group (F45-49)
#0 / 1786
Top 33%
Race Day Weather
51°/41°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
23:15
3.11 mi
Rank: #12656
Start5K
23:15 | 7:30/mi
10K
46:02
6.21 mi
Rank: #12061 (+595)
5K10K
22:47 | 7:20/mi
15K
1:09:06
9.32 mi
Rank: #12054 (+7)
10K15K
23:04 | 7:26/mi
20K
1:32:32
12.43 mi
Rank: #12114 (-60)
15K20K
23:26 | 7:33/mi
HALF
1:38:14
13.11 mi
Rank: #12552 (-438)
20KHALF
5:42 | 8:22/mi
25K
1:59:52
15.53 mi
Rank: #14207 (-1655)
HALF25K
21:38 | 8:56/mi
30K
2:26:26
18.64 mi
Rank: #14813 (-606)
25K30K
26:34 | 8:34/mi
20M
2:38:50
20.00 mi
Rank: #15278 (-465)
30K20M
12:24 | 9:08/mi
21M
2:48:00
21.00 mi
Rank: #15371 (-93)
20M21M
9:10 | 9:10/mi
35K
2:54:29
21.75 mi
Rank: #15486 (-115)
21M35K
6:29 | 8:40/mi
23M
3:05:36
23.00 mi
Rank: #15645 (-159)
35K23M
11:07 | 8:53/mi
24M
3:14:00
24.00 mi
Rank: #15668 (-23)
23M24M
8:24 | 8:24/mi
40K
3:21:12
24.85 mi
Rank: #15642 (+26)
24M40K
7:12 | 8:26/mi
25.2M
3:24:20
25.20 mi
Rank: #15646 (-4)
40K25.2M
3:08 | 9:06/mi
FINISH
3:32:35
26.22 mi
Rank: #15642 (+4)
25.2MFINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:14
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:54:21
Pace8:44 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:3923:157:3023:15
7:30
-
10K
6.21 mi11:54:2646:027:2522:47
7:20
-0:10
15K
9.32 mi12:17:301:09:067:2523:04
7:26
+0:06
20K
12.43 mi12:40:561:32:327:2723:26
7:33
+0:07
HALF
13.11 mi12:46:381:38:147:305:42
8:22
+0:49
25K
15.53 mi13:08:161:59:527:4321:38
8:56
+0:34
30K
18.64 mi13:34:502:26:267:5226:34
8:34
-0:22
20M
20.00 mi13:47:142:38:507:5712:24
9:08
+0:34
21M
21.00 mi13:56:242:48:008:019:10
9:10
+0:02
35K
21.75 mi14:02:532:54:298:026:29
8:40
-0:30
23M
23.00 mi14:14:003:05:368:0511:07
8:53
+0:13
24M
24.00 mi14:22:243:14:008:068:24
8:24
-0:29
40K
24.85 mi14:29:363:21:128:067:12
8:26
+0:02
25.2M
25.20 mi14:32:443:24:208:073:08
9:06
+0:40
FINISH
26.22 mi14:40:593:32:358:078:15
8:06
-1:00

Checkpoint Splits Visualizations

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

📈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

7:20 /mi

Average Pace

8:07 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:40:47

47% of race

Time at Steady Pace

54:21

26% of race

Time at Slower Pace

57:27

27% of race

Average Pace: 8:06 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:31:3923:157:3023:15
7:30
#12656
10K
6.21 mi11:54:2646:027:2522:47
7:20
#12061
15K
9.32 mi12:17:301:09:067:2523:04
7:26
#12054
20K
12.43 mi12:40:561:32:327:2723:26
7:33
#12114
HALF
13.11 mi12:46:381:38:147:305:42
8:22
#12552
25K
15.53 mi13:08:161:59:527:4321:38
8:56
#14207
30K
18.64 mi13:34:502:26:267:5226:34
8:34
#14813
20M
20.00 mi13:47:142:38:507:5712:24
9:08
#15278
21M
21.00 mi13:56:242:48:008:019:10
9:10
#15371
35K
21.75 mi14:02:532:54:298:026:29
8:40
#15486
23M
23.00 mi14:14:003:05:368:0511:07
8:53
#15645
24M
24.00 mi14:22:243:14:008:068:24
8:24
#15668
40K
24.85 mi14:29:363:21:128:067:12
8:26
#15642
25.2M
25.20 mi14:32:443:24:208:073:08
9:06
#15646
FINISH
26.22 mi14:40:593:32:358:078:15
8:06
#15642
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi126563291329112192(Top 42%)3130(Top 25%)3130(Top 175%)
10K6.21 mi3.10 mi12061+5952977+3142977+31411464(Top 40%)2690(Top 21%)2690(Top 151%)
15K9.32 mi3.11 mi12054+72992-152992-1512192(Top 42%)3130(Top 25%)3130(Top 175%)
20K12.43 mi3.11 mi12114-603051-593051-5912366(Top 43%)3311(Top 26%)3311(Top 185%)
HALF13.11 mi0.68 mi12552-4383306-2553306-25519417(Top 67%)7254(Top 58%)7254(Top 406%)
25K15.53 mi2.42 mi14207-16554288-9824288-98220801(Top 72%)8063(Top 64%)8063(Top 451%)
30K18.64 mi3.11 mi14813-6064681-3934681-39317202(Top 59%)6212(Top 49%)6212(Top 348%)
20M20.00 mi1.36 mi15278-4654991-3104991-31019556(Top 67%)7567(Top 60%)7567(Top 424%)
21M21.00 mi1.00 mi15371-935071-805071-8017008(Top 59%)6254(Top 50%)6254(Top 350%)
35K21.75 mi0.75 mi15486-1155154-835154-8318476(Top 64%)7139(Top 57%)7139(Top 400%)
23M23.00 mi1.25 mi15645-1595272-1185272-11817912(Top 62%)6909(Top 55%)6909(Top 387%)
24M24.00 mi1.00 mi15668-235301-295301-2916330(Top 56%)6080(Top 48%)6080(Top 340%)
40K24.85 mi0.85 mi15642+265308-75308-715220(Top 52%)5553(Top 44%)5553(Top 311%)
25.2M25.20 mi0.35 mi15646-45324-165324-1615256(Top 53%)5577(Top 44%)5577(Top 312%)
FINISH26.22 mi1.02 mi15642+45338-145338-1415803(Top 54%)5835(Top 46%)5835(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12192

Females

3130

F45-49

3130

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11464

Females

2690

F45-49

2690

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12192

Females

3130

F45-49

3130

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12366

Females

3311

F45-49

3311

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19417

Females

7254

F45-49

7254

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20801

Females

8063

F45-49

8063

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17202

Females

6212

F45-49

6212

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19556

Females

7567

F45-49

7567

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17008

Females

6254

F45-49

6254

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18476

Females

7139

F45-49

7139

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

17912

Females

6909

F45-49

6909

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16330

Females

6080

F45-49

6080

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15220

Females

5553

F45-49

5553

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15256

Females

5577

F45-49

5577

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15803

Females

5835

F45-49

5835

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1503*
Passed By
2011
Net Change
-2986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12656
5K10K676*81+595#12656#12061
10K15K183176+7#12061#12054
15K20K142200-60#12054#12114
20KHALF2200-438#12114#12552
HALF25K13200-1655#12552#14207
25K30K60200-606#14207#14813
30K20M23200-465#14813#15278
20M21M82175-93#15278#15371
21M35K39154-115#15371#15486
35K23M55200-159#15486#15645
23M24M6386-23#15645#15668
24M40K7650+26#15668#15642
40K25.2M2832-4#15642#15646
25.2MFINISH6157+4#15646#15642
TOTALS1503*2011-2986

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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