Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Barbara Safarova

Bib: 33201 β€’F β€’Age: N/A

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
Age Group (F50-54)
#0 / 1233
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
34:12
3.11 mi
Rank: #28026
Start β†’ 5K
34:12 | 11:01/mi
10K
1:07:38
6.21 mi
Rank: #27699 (+327)
5K β†’ 10K
33:26 | 10:46/mi
15K
1:41:55
9.32 mi
Rank: #27618 (+81)
10K β†’ 15K
34:17 | 11:03/mi
20K
2:15:07
12.43 mi
Rank: #27326 (+292)
15K β†’ 20K
33:12 | 10:42/mi
HALF
2:22:07
13.11 mi
Rank: #27268 (+58)
20K β†’ HALF
7:00 | 10:17/mi
25K
2:48:29
15.53 mi
Rank: #27084 (+184)
HALF β†’ 25K
26:22 | 10:53/mi
30K
3:23:21
18.64 mi
Rank: #26835 (+249)
25K β†’ 30K
34:52 | 11:14/mi
20M
3:38:50
20.00 mi
Rank: #26782 (+53)
30K β†’ 20M
15:29 | 11:24/mi
21M
3:50:47
21.00 mi
Rank: #26683 (+99)
20M β†’ 21M
11:57 | 11:57/mi
35K
3:59:38
21.75 mi
Rank: #26675 (+8)
21M β†’ 35K
8:51 | 11:50/mi
23M
4:14:01
23.00 mi
Rank: #26607 (+68)
35K β†’ 23M
14:23 | 11:30/mi
24M
4:25:32
24.00 mi
Rank: #26588 (+19)
23M β†’ 24M
11:31 | 11:31/mi
40K
4:35:47
24.85 mi
Rank: #26577 (+11)
24M β†’ 40K
10:15 | 12:00/mi
25.2M
4:40:42
25.20 mi
Rank: #26605 (-28)
40K β†’ 25.2M
4:55 | 14:16/mi
FINISH
4:51:47
26.22 mi
Rank: #26587 (+18)
25.2M β†’ FINISH
11:05 | 10:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:07
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:29:40
Pace11:25 /mi
πŸ“ŠPositive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:05:1134:1211:0134:12
11:01
-
10K
6.21 mi12:38:371:07:3810:5433:26
10:46
-0:15
15K
9.32 mi13:12:541:41:5510:5734:17
11:03
+0:17
20K
12.43 mi13:46:062:15:0710:5333:12
10:42
-0:21
HALF
13.11 mi13:53:062:22:0710:517:00
10:17
-0:25
25K
15.53 mi14:19:282:48:2910:5126:22
10:53
+0:36
30K
18.64 mi14:54:203:23:2110:5534:52
11:14
+0:21
20M
20.00 mi15:09:493:38:5010:5715:29
11:24
+0:10
21M
21.00 mi15:21:463:50:4711:0011:57
11:57
+0:33
35K
21.75 mi15:30:373:59:3811:028:51
11:50
-0:07
23M
23.00 mi15:45:004:14:0111:0314:23
11:30
-0:20
24M
24.00 mi15:56:314:25:3211:0411:31
11:31
+0:01
40K
24.85 mi16:06:464:35:4711:0610:15
12:00
+0:29
25.2M
25.20 mi16:11:414:40:4211:094:55
14:16
+2:16
FINISH
26.22 mi16:22:464:51:4711:0911:05
10:53
-3:23

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

10:17 /mi

Average Pace

11:08 /mi

Slowest Pace

14:16 /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

1:13:38

25% of race

Time at Steady Pace

3:02:11

62% of race

Time at Slower Pace

35:58

12% of race

Average Pace: 11:08 /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 mi12:05:1134:1211:0134:12
11:01
#28026
10K
6.21 mi12:38:371:07:3810:5433:26
10:46
#27699
15K
9.32 mi13:12:541:41:5510:5734:17
11:03
#27618
20K
12.43 mi13:46:062:15:0710:5333:12
10:42
#27326
HALF
13.11 mi13:53:062:22:0710:517:00
10:17
#27268
25K
15.53 mi14:19:282:48:2910:5126:22
10:53
#27084
30K
18.64 mi14:54:203:23:2110:5534:52
11:14
#26835
20M
20.00 mi15:09:493:38:5010:5715:29
11:24
#26782
21M
21.00 mi15:21:463:50:4711:0011:57
11:57
#26683
35K
21.75 mi15:30:373:59:3811:028:51
11:50
#26675
23M
23.00 mi15:45:004:14:0111:0314:23
11:30
#26607
24M
24.00 mi15:56:314:25:3211:0411:31
11:31
#26588
40K
24.85 mi16:06:464:35:4711:0610:15
12:00
#26577
25.2M
25.20 mi16:11:414:40:4211:094:55
14:16
#26605
FINISH
26.22 mi16:22:464:51:4711:0911:05
10:53
#26587
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi28026118971189727463(Top 95%)11582(Top 92%)11582(Top 939%)
10K6.21 mi3.10 mi27699+32711699+19811699+19827361(Top 94%)11511(Top 92%)11511(Top 934%)
15K9.32 mi3.11 mi27618+8111665+3411665+3427463(Top 95%)11582(Top 92%)11582(Top 939%)
20K12.43 mi3.11 mi27326+29211488+17711488+17726499(Top 91%)11034(Top 88%)11034(Top 895%)
HALF13.11 mi0.68 mi27268+5811457+3111457+3126243(Top 90%)10901(Top 87%)10901(Top 884%)
25K15.53 mi2.42 mi27084+18411358+9911358+9926136(Top 90%)10879(Top 86%)10879(Top 882%)
30K18.64 mi3.11 mi26835+24911242+11611242+11625743(Top 89%)10755(Top 86%)10755(Top 872%)
20M20.00 mi1.36 mi26782+5311213+2911213+2925594(Top 88%)10762(Top 86%)10762(Top 873%)
21M21.00 mi1.00 mi26683+9911172+4111172+4125000(Top 86%)10503(Top 84%)10503(Top 852%)
35K21.75 mi0.75 mi26675+811174-211174-226542(Top 91%)11326(Top 90%)11326(Top 919%)
23M23.00 mi1.25 mi26607+6811148+2611148+2625437(Top 88%)10794(Top 86%)10794(Top 875%)
24M24.00 mi1.00 mi26588+1911151-311151-325970(Top 89%)11095(Top 88%)11095(Top 900%)
40K24.85 mi0.85 mi26577+1111149+211149+225880(Top 89%)11091(Top 88%)11091(Top 900%)
25.2M25.20 mi0.35 mi26605-2811174-2511174-2527429(Top 95%)11846(Top 94%)11846(Top 961%)
FINISH26.22 mi1.02 mi26587+1811171+311171+325889(Top 89%)11094(Top 88%)11094(Top 900%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27463

Females

11582

F50-54

11582

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27361

Females

11511

F50-54

11511

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27463

Females

11582

F50-54

11582

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26499

Females

11034

F50-54

11034

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26243

Females

10901

F50-54

10901

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26136

Females

10879

F50-54

10879

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25743

Females

10755

F50-54

10755

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25594

Females

10762

F50-54

10762

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

25000

Females

10503

F50-54

10503

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26542

Females

11326

F50-54

11326

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25437

Females

10794

F50-54

10794

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25970

Females

11095

F50-54

11095

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25880

Females

11091

F50-54

11091

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27429

Females

11846

F50-54

11846

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25889

Females

11094

F50-54

11094

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1753*
Passed By
314
Net Change
+1439
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28026
5K β†’ 10K361*34+327#28026#27699
10K β†’ 15K16382+81#27699#27618
15K β†’ 20K296*4+292#27618#27326
20K β†’ HALF613+58#27326#27268
HALF β†’ 25K1928+184#27268#27084
25K β†’ 30K268*19+249#27084#26835
30K β†’ 20M6916+53#26835#26782
20M β†’ 21M1023+99#26782#26683
21M β†’ 35K3022+8#26683#26675
35K β†’ 23M8416+68#26675#26607
23M β†’ 24M4829+19#26607#26588
24M β†’ 40K3221+11#26588#26577
40K β†’ 25.2M634-28#26577#26605
25.2M β†’ FINISH4123+18#26605#26587
TOTALS1753*314+1439

* 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...

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