Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Antonina Stevens

Bib: 29015 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Antonina

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 10:00/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
31:04
3.11 mi
Rank: #25963
Start β†’ 5K
31:04 | 10:00/mi
10K
1:04:25
6.21 mi
Rank: #26753 (-790)
5K β†’ 10K
33:21 | 10:45/mi
15K
1:37:04
9.32 mi
Rank: #26715 (+38)
10K β†’ 15K
32:39 | 10:31/mi
20K
2:10:03
12.43 mi
Rank: #26617 (+98)
15K β†’ 20K
32:59 | 10:37/mi
HALF
2:17:12
13.11 mi
Rank: #26601 (+16)
20K β†’ HALF
7:09 | 10:30/mi
25K
2:45:48
15.53 mi
Rank: #26794 (-193)
HALF β†’ 25K
28:36 | 11:48/mi
30K
3:25:08
18.64 mi
Rank: #27014 (-220)
25K β†’ 30K
39:20 | 12:40/mi
20M
3:41:02
20.00 mi
Rank: #26939 (+75)
30K β†’ 20M
15:54 | 11:43/mi
21M
3:53:32
21.00 mi
Rank: #26882 (+57)
20M β†’ 21M
12:30 | 12:30/mi
35K
4:03:09
21.75 mi
Rank: #26931 (-49)
21M β†’ 35K
9:37 | 12:52/mi
23M
4:20:50
23.00 mi
Rank: #27074 (-143)
35K β†’ 23M
17:41 | 14:08/mi
24M
4:32:16
24.00 mi
Rank: #27040 (+34)
23M β†’ 24M
11:26 | 11:26/mi
40K
4:43:25
24.85 mi
Rank: #27064 (-24)
24M β†’ 40K
11:09 | 13:03/mi
25.2M
4:47:56
25.20 mi
Rank: #27045 (+19)
40K β†’ 25.2M
4:31 | 13:06/mi
FINISH
4:58:39
26.22 mi
Rank: #27001 (+44)
25.2M β†’ FINISH
10:43 | 10:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:12
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:41:27
Pace12:19 /mi
πŸ“ŠPositive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5131:0410:0031:04
10:00
-
10K
6.21 mi12:33:121:04:2510:2333:21
10:45
+0:45
15K
9.32 mi13:05:511:37:0410:2532:39
10:31
-0:14
20K
12.43 mi13:38:502:10:0310:2832:59
10:37
+0:06
HALF
13.11 mi13:45:592:17:1210:287:09
10:30
-0:07
25K
15.53 mi14:14:352:45:4810:4128:36
11:48
+1:18
30K
18.64 mi14:53:553:25:0811:0139:20
12:40
+0:52
20M
20.00 mi15:09:493:41:0211:0415:54
11:43
-0:57
21M
21.00 mi15:22:193:53:3211:0812:30
12:30
+0:47
35K
21.75 mi15:31:564:03:0911:119:37
12:52
+0:22
23M
23.00 mi15:49:374:20:5011:2117:41
14:08
+1:16
24M
24.00 mi16:01:034:32:1611:2111:26
11:26
-2:42
40K
24.85 mi16:12:124:43:2511:2511:09
13:03
+1:37
25.2M
25.20 mi16:16:434:47:5611:264:31
13:06
+0:03
FINISH
26.22 mi16:27:264:58:3911:2410:43
10:31
-2:35

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

10:00 /mi

Average Pace

11:24 /mi

Slowest Pace

14:08 /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

2:27:55

50% of race

Time at Steady Pace

55:56

19% of race

Time at Slower Pace

1:34:48

32% of race

Average Pace: 11:23 /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 mi11:59:5131:0410:0031:04
10:00
#25963
10K
6.21 mi12:33:121:04:2510:2333:21
10:45
#26753
15K
9.32 mi13:05:511:37:0410:2532:39
10:31
#26715
20K
12.43 mi13:38:502:10:0310:2832:59
10:37
#26617
HALF
13.11 mi13:45:592:17:1210:287:09
10:30
#26601
25K
15.53 mi14:14:352:45:4810:4128:36
11:48
#26794
30K
18.64 mi14:53:553:25:0811:0139:20
12:40
#27014
20M
20.00 mi15:09:493:41:0211:0415:54
11:43
#26939
21M
21.00 mi15:22:193:53:3211:0812:30
12:30
#26882
35K
21.75 mi15:31:564:03:0911:119:37
12:52
#26931
23M
23.00 mi15:49:374:20:5011:2117:41
14:08
#27074
24M
24.00 mi16:01:034:32:1611:2111:26
11:26
#27040
40K
24.85 mi16:12:124:43:2511:2511:09
13:03
#27064
25.2M
25.20 mi16:16:434:47:5611:264:31
13:06
#27045
FINISH
26.22 mi16:27:264:58:3911:2410:43
10:31
#27001
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25963106821068226710(Top 92%)11133(Top 89%)11133(Top 195%)
10K6.21 mi3.10 mi26753-79011153-47111153-47127321(Top 94%)11483(Top 91%)11483(Top 201%)
15K9.32 mi3.11 mi26715+3811127+2611127+2626710(Top 92%)11133(Top 89%)11133(Top 195%)
20K12.43 mi3.11 mi26617+9811082+4511082+4526367(Top 91%)10957(Top 87%)10957(Top 192%)
HALF13.11 mi0.68 mi26601+1611080+211080+226666(Top 92%)11168(Top 89%)11168(Top 195%)
25K15.53 mi2.42 mi26794-19311198-11811198-11827326(Top 94%)11556(Top 92%)11556(Top 202%)
30K18.64 mi3.11 mi27014-22011351-15311351-15327430(Top 95%)11691(Top 93%)11691(Top 205%)
20M20.00 mi1.36 mi26939+7511315+3611315+3626013(Top 90%)10988(Top 87%)10988(Top 192%)
21M21.00 mi1.00 mi26882+5711285+3011285+3025793(Top 89%)10923(Top 87%)10923(Top 191%)
35K21.75 mi0.75 mi26931-4911324-3911324-3927586(Top 95%)11859(Top 94%)11859(Top 207%)
23M23.00 mi1.25 mi27074-14311412-8811412-8828236(Top 97%)12215(Top 97%)12215(Top 214%)
24M24.00 mi1.00 mi27040+3411399+1311399+1325864(Top 89%)11037(Top 88%)11037(Top 193%)
40K24.85 mi0.85 mi27064-2411419-2011419-2027103(Top 93%)11682(Top 93%)11682(Top 204%)
25.2M25.20 mi0.35 mi27045+1911411+811411+826220(Top 90%)11234(Top 89%)11234(Top 197%)
FINISH26.22 mi1.02 mi27001+4411398+1311398+1325117(Top 87%)10700(Top 85%)10700(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26710

Females

11133

F18-39

11133

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27321

Females

11483

F18-39

11483

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26710

Females

11133

F18-39

11133

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26367

Females

10957

F18-39

10957

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26666

Females

11168

F18-39

11168

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27326

Females

11556

F18-39

11556

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27430

Females

11691

F18-39

11691

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26013

Females

10988

F18-39

10988

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25793

Females

10923

F18-39

10923

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27586

Females

11859

F18-39

11859

35K→23M

21.8 - 23.0 mi

Top 97%
Γ—5
+23ft-63ft

Overall

28236

Females

12215

F18-39

12215

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25864

Females

11037

F18-39

11037

24M→40K

24.0 - 24.9 mi

Top 93%
Γ—1
+6ft-20ft

Overall

27103

Females

11682

F18-39

11682

40K→25.2M

24.9 - 25.2 mi

Top 90%
Γ—1
+13ft-16ft

Overall

26220

Females

11234

F18-39

11234

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25117

Females

10700

F18-39

10700

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
765
Passed By
1091
Net Change
-1038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25963
5K β†’ 10K28200-790#25963#26753
10K β†’ 15K144106+38#26753#26715
15K β†’ 20K16365+98#26715#26617
20K β†’ HALF2610+16#26617#26601
HALF β†’ 25K31200-193#26601#26794
25K β†’ 30K50200-220#26794#27014
30K β†’ 20M838+75#27014#26939
20M β†’ 21M7518+57#26939#26882
21M β†’ 35K1665-49#26882#26931
35K β†’ 23M17160-143#26931#27074
23M β†’ 24M428+34#27074#27040
24M β†’ 40K1741-24#27040#27064
40K β†’ 25.2M212+19#27064#27045
25.2M β†’ FINISH528+44#27045#27001
TOTALS7651091-1038
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

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