Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Haley Davis

Bib: 31686 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
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

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

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
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
25:29
3.11 mi
Rank: #18247
Start β†’ 5K
25:29 | 8:13/mi
10K
49:55
6.21 mi
Rank: #17321 (+926)
5K β†’ 10K
24:26 | 7:52/mi
15K
1:15:05
9.32 mi
Rank: #17478 (-157)
10K β†’ 15K
25:10 | 8:07/mi
20K
1:42:03
12.43 mi
Rank: #18238 (-760)
15K β†’ 20K
26:58 | 8:41/mi
HALF
1:47:59
13.11 mi
Rank: #18392 (-154)
20K β†’ HALF
5:56 | 8:43/mi
25K
2:09:47
15.53 mi
Rank: #18879 (-487)
HALF β†’ 25K
21:48 | 9:00/mi
30K
2:42:07
18.64 mi
Rank: #20316 (-1437)
25K β†’ 30K
32:20 | 10:25/mi
20M
2:55:34
20.00 mi
Rank: #20523 (-207)
30K β†’ 20M
13:27 | 9:55/mi
21M
3:06:25
21.00 mi
Rank: #20704 (-181)
20M β†’ 21M
10:51 | 10:51/mi
35K
3:13:28
21.75 mi
Rank: #20730 (-26)
21M β†’ 35K
7:03 | 9:26/mi
23M
3:26:44
23.00 mi
Rank: #21031 (-301)
35K β†’ 23M
13:16 | 10:37/mi
24M
3:36:49
24.00 mi
Rank: #21172 (-141)
23M β†’ 24M
10:05 | 10:05/mi
40K
3:46:12
24.85 mi
Rank: #21381 (-209)
24M β†’ 40K
9:23 | 10:59/mi
25.2M
3:50:00
25.20 mi
Rank: #21426 (-45)
40K β†’ 25.2M
3:48 | 11:02/mi
FINISH
3:59:14
26.22 mi
Rank: #21436 (-10)
25.2M β†’ FINISH
9:14 | 9:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:59
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:11:15
Pace10:01 /mi
πŸ“ŠPositive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5325:298:1325:29
8:13
-
10K
6.21 mi12:18:1949:558:0224:26
7:52
-0:21
15K
9.32 mi12:43:291:15:058:0425:10
8:07
+0:15
20K
12.43 mi13:10:271:42:038:1326:58
8:41
+0:34
HALF
13.11 mi13:16:231:47:598:155:56
8:43
+0:02
25K
15.53 mi13:38:112:09:478:2221:48
9:00
+0:17
30K
18.64 mi14:10:312:42:078:4232:20
10:25
+1:25
20M
20.00 mi14:23:582:55:348:4713:27
9:55
-0:30
21M
21.00 mi14:34:493:06:258:5310:51
10:51
+0:56
35K
21.75 mi14:41:523:13:288:547:03
9:26
-1:25
23M
23.00 mi14:55:083:26:449:0013:16
10:37
+1:11
24M
24.00 mi15:05:133:36:499:0310:05
10:05
-0:32
40K
24.85 mi15:14:363:46:129:079:23
10:59
+0:54
25.2M
25.20 mi15:18:243:50:009:083:48
11:02
+0:03
FINISH
26.22 mi15:27:383:59:149:089:14
9:04
-1:58

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

7:52 /mi

Average Pace

9:08 /mi

Slowest Pace

11:02 /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

1:47:59

45% of race

Time at Steady Pace

51:32

22% of race

Time at Slower Pace

1:19:43

33% of race

Average Pace: 9:07 /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 mi11:53:5325:298:1325:29
8:13
#18247
10K
6.21 mi12:18:1949:558:0224:26
7:52
#17321
15K
9.32 mi12:43:291:15:058:0425:10
8:07
#17478
20K
12.43 mi13:10:271:42:038:1326:58
8:41
#18238
HALF
13.11 mi13:16:231:47:598:155:56
8:43
#18392
25K
15.53 mi13:38:112:09:478:2221:48
9:00
#18879
30K
18.64 mi14:10:312:42:078:4232:20
10:25
#20316
20M
20.00 mi14:23:582:55:348:4713:27
9:55
#20523
21M
21.00 mi14:34:493:06:258:5310:51
10:51
#20704
35K
21.75 mi14:41:523:13:288:547:03
9:26
#20730
23M
23.00 mi14:55:083:26:449:0013:16
10:37
#21031
24M
24.00 mi15:05:133:36:499:0310:05
10:05
#21172
40K
24.85 mi15:14:363:46:129:079:23
10:59
#21381
25.2M
25.20 mi15:18:243:50:009:083:48
11:02
#21426
FINISH
26.22 mi15:27:383:59:149:089:14
9:04
#21436
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 mi182476650665017737(Top 61%)6334(Top 50%)6334(Top 111%)
10K6.21 mi3.10 mi17321+9266117+5336117+53316189(Top 56%)5430(Top 43%)5430(Top 95%)
15K9.32 mi3.11 mi17478-1576209-926209-9217737(Top 61%)6334(Top 50%)6334(Top 111%)
20K12.43 mi3.11 mi18238-7606620-4116620-41120346(Top 70%)7815(Top 62%)7815(Top 137%)
HALF13.11 mi0.68 mi18392-1546706-866706-8621397(Top 74%)8324(Top 66%)8324(Top 146%)
25K15.53 mi2.42 mi18879-4877004-2987004-29821137(Top 73%)8235(Top 65%)8235(Top 144%)
30K18.64 mi3.11 mi20316-14377822-8187822-81824108(Top 83%)9888(Top 79%)9888(Top 173%)
20M20.00 mi1.36 mi20523-2077938-1167938-11622311(Top 77%)9011(Top 72%)9011(Top 158%)
21M21.00 mi1.00 mi20704-1818044-1068044-10622789(Top 79%)9300(Top 74%)9300(Top 163%)
35K21.75 mi0.75 mi20730-268070-268070-2621547(Top 74%)8722(Top 69%)8722(Top 153%)
23M23.00 mi1.25 mi21031-3018224-1548224-15423622(Top 81%)9842(Top 78%)9842(Top 172%)
24M24.00 mi1.00 mi21172-1418313-898313-8923035(Top 79%)9565(Top 76%)9565(Top 167%)
40K24.85 mi0.85 mi21381-2098433-1208433-12024207(Top 83%)10234(Top 81%)10234(Top 179%)
25.2M25.20 mi0.35 mi21426-458466-338466-3322432(Top 77%)9302(Top 74%)9302(Top 163%)
FINISH26.22 mi1.02 mi21436-108472-68472-620788(Top 72%)8467(Top 67%)8467(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
Γ—21
+97ft-345ft

Overall

17737

Females

6334

F18-39

6334

5K→10K

3.1 - 6.2 mi

Top 56%
Γ—5
+79ft-138ft

Overall

16189

Females

5430

F18-39

5430

10K→15K

6.2 - 9.3 mi

Top 61%
Γ—3
+67ft-78ft

Overall

17737

Females

6334

F18-39

6334

15K→20K

9.3 - 12.4 mi

Top 70%
Γ—5
+106ft-86ft

Overall

20346

Females

7815

F18-39

7815

20K→HALF

12.4 - 13.1 mi

Top 74%
Γ—2
+19ft-37ft

Overall

21397

Females

8324

F18-39

8324

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21137

Females

8235

F18-39

8235

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24108

Females

9888

F18-39

9888

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22311

Females

9011

F18-39

9011

20M→21M

20.0 - 21.0 mi

Top 79%
Γ—8
+106ft-24ft

Overall

22789

Females

9300

F18-39

9300

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21547

Females

8722

F18-39

8722

35K→23M

21.8 - 23.0 mi

Top 81%
Γ—5
+23ft-63ft

Overall

23622

Females

9842

F18-39

9842

23M→24M

23.0 - 24.0 mi

Top 79%
Γ—6
+12ft-82ft

Overall

23035

Females

9565

F18-39

9565

24M→40K

24.0 - 24.9 mi

Top 83%
Γ—1
+6ft-20ft

Overall

24207

Females

10234

F18-39

10234

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22432

Females

9302

F18-39

9302

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20788

Females

8467

F18-39

8467

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1463*
Passed By
2153
Net Change
-3189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18247
5K β†’ 10K971*45+926#18247#17321
10K β†’ 15K136200-157#17321#17478
15K β†’ 20K40200-760#17478#18238
20K β†’ HALF6160-154#18238#18392
HALF β†’ 25K47200-487#18392#18879
25K β†’ 30K27200-1437#18879#20316
30K β†’ 20M47200-207#20316#20523
20M β†’ 21M30200-181#20523#20704
21M β†’ 35K4268-26#20704#20730
35K β†’ 23M19200-301#20730#21031
23M β†’ 24M23164-141#21031#21172
24M β†’ 40K14200-209#21172#21381
40K β†’ 25.2M1055-45#21381#21426
25.2M β†’ FINISH5161-10#21426#21436
TOTALS1463*2153-3189

* 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

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