Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alaena Roberds

Bib: 15546FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 40%
Gender (Female)
#0 / 12578
Top 25%
Age Group (F18-39)
#0 / 5716
Top 43%
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
23:56
3.11 mi
Rank: #14587
Start5K
23:56 | 7:43/mi
10K
47:37
6.21 mi
Rank: #14286 (+301)
5K10K
23:41 | 7:38/mi
15K
1:11:11
9.32 mi
Rank: #13966 (+320)
10K15K
23:34 | 7:36/mi
20K
1:34:42
12.43 mi
Rank: #13598 (+368)
15K20K
23:31 | 7:35/mi
HALF
1:39:44
13.11 mi
Rank: #13505 (+93)
20KHALF
5:02 | 7:24/mi
25K
1:57:53
15.53 mi
Rank: #13154 (+351)
HALF25K
18:09 | 7:30/mi
30K
2:21:43
18.64 mi
Rank: #12731 (+423)
25K30K
23:50 | 7:41/mi
20M
2:32:09
20.00 mi
Rank: #12528 (+203)
30K20M
10:26 | 7:41/mi
21M
2:40:04
21.00 mi
Rank: #12331 (+197)
20M21M
7:55 | 7:55/mi
35K
2:45:37
21.75 mi
Rank: #12249 (+82)
21M35K
5:33 | 7:26/mi
23M
2:55:16
23.00 mi
Rank: #12116 (+133)
35K23M
9:39 | 7:43/mi
24M
3:02:48
24.00 mi
Rank: #11997 (+119)
23M24M
7:32 | 7:32/mi
40K
3:09:22
24.85 mi
Rank: #11886 (+111)
24M40K
6:34 | 7:41/mi
25.2M
3:12:09
25.20 mi
Rank: #11828 (+58)
40K25.2M
2:47 | 8:05/mi
FINISH
3:19:29
26.22 mi
Rank: #11691 (+137)
25.2MFINISH
7:20 | 7:12/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:39:44
Pace7:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5123:567:4323:56
7:43
-
10K
6.21 mi11:19:3247:377:4023:41
7:38
-0:05
15K
9.32 mi11:43:061:11:117:3923:34
7:36
-0:02
20K
12.43 mi12:06:371:34:427:3823:31
7:35
-0:01
HALF
13.11 mi12:11:391:39:447:375:02
7:24
-0:11
25K
15.53 mi12:29:481:57:537:3618:09
7:30
+0:06
30K
18.64 mi12:53:382:21:437:3723:50
7:41
+0:11
20M
20.00 mi13:04:042:32:097:3710:26
7:41
0:00
21M
21.00 mi13:11:592:40:047:387:55
7:55
+0:14
35K
21.75 mi13:17:322:45:377:375:33
7:26
-0:29
23M
23.00 mi13:27:112:55:167:389:39
7:43
+0:17
24M
24.00 mi13:34:433:02:487:387:32
7:32
-0:11
40K
24.85 mi13:41:173:09:227:386:34
7:41
+0:09
25.2M
25.20 mi13:44:043:12:097:382:47
8:05
+0:24
FINISH
26.22 mi13:51:243:19:297:377:20
7:12
-0:53

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

7:12 /mi

Average Pace

7:37 /mi

Slowest Pace

8:05 /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

3:16:42

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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 mi10:55:5123:567:4323:56
7:43
#14587
10K
6.21 mi11:19:3247:377:4023:41
7:38
#14286
15K
9.32 mi11:43:061:11:117:3923:34
7:36
#13966
20K
12.43 mi12:06:371:34:427:3823:31
7:35
#13598
HALF
13.11 mi12:11:391:39:447:375:02
7:24
#13505
25K
15.53 mi12:29:481:57:537:3618:09
7:30
#13154
30K
18.64 mi12:53:382:21:437:3723:50
7:41
#12731
20M
20.00 mi13:04:042:32:097:3710:26
7:41
#12528
21M
21.00 mi13:11:592:40:047:387:55
7:55
#12331
35K
21.75 mi13:17:322:45:377:375:33
7:26
#12249
23M
23.00 mi13:27:112:55:167:389:39
7:43
#12116
24M
24.00 mi13:34:433:02:487:387:32
7:32
#11997
40K
24.85 mi13:41:173:09:227:386:34
7:41
#11886
25.2M
25.20 mi13:44:043:12:097:382:47
8:05
#11828
FINISH
26.22 mi13:51:243:19:297:377:20
7:12
#11691
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 mi145874420442013544(Top 47%)3883(Top 31%)3883(Top 68%)
10K6.21 mi3.10 mi14286+3014264+1564264+15614064(Top 48%)4148(Top 33%)4148(Top 73%)
15K9.32 mi3.11 mi13966+3204096+1684096+16813544(Top 47%)3883(Top 31%)3883(Top 68%)
20K12.43 mi3.11 mi13598+3683907+1893907+18912572(Top 43%)3421(Top 27%)3421(Top 60%)
HALF13.11 mi0.68 mi13505+933858+493858+4912035(Top 41%)3049(Top 24%)3049(Top 53%)
25K15.53 mi2.42 mi13154+3513682+1763682+17611311(Top 39%)2802(Top 22%)2802(Top 49%)
30K18.64 mi3.11 mi12731+4233495+1873495+18711023(Top 38%)2776(Top 22%)2776(Top 49%)
20M20.00 mi1.36 mi12528+2033413+823413+8210496(Top 36%)2645(Top 21%)2645(Top 46%)
21M21.00 mi1.00 mi12331+1973317+963317+969386(Top 32%)2219(Top 18%)2219(Top 39%)
35K21.75 mi0.75 mi12249+823280+373280+3710281(Top 35%)2637(Top 21%)2637(Top 46%)
23M23.00 mi1.25 mi12116+1333237+433237+4310398(Top 36%)2803(Top 22%)2803(Top 49%)
24M24.00 mi1.00 mi11997+1193201+363201+3610376(Top 36%)2859(Top 23%)2859(Top 50%)
40K24.85 mi0.85 mi11886+1113164+373164+3710201(Top 35%)2847(Top 23%)2847(Top 50%)
25.2M25.20 mi0.35 mi11828+583138+263138+268903(Top 31%)2327(Top 19%)2327(Top 41%)
FINISH26.22 mi1.02 mi11691+1373105+333105+339134(Top 31%)2444(Top 19%)2444(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13544

Females

3883

F18-39

3883

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

14064

Females

4148

F18-39

4148

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13544

Females

3883

F18-39

3883

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12572

Females

3421

F18-39

3421

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

12035

Females

3049

F18-39

3049

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11311

Females

2802

F18-39

2802

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11023

Females

2776

F18-39

2776

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10496

Females

2645

F18-39

2645

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9386

Females

2219

F18-39

2219

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10281

Females

2637

F18-39

2637

35K→23M

21.8 - 23.0 mi

Top 36%
×5
+23ft-63ft

Overall

10398

Females

2803

F18-39

2803

23M→24M

23.0 - 24.0 mi

Top 36%
×6
+12ft-82ft

Overall

10376

Females

2859

F18-39

2859

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10201

Females

2847

F18-39

2847

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8903

Females

2327

F18-39

2327

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9134

Females

2444

F18-39

2444

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3334*
Passed By
438
Net Change
+2896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14587
5K10K477*176+301#14587#14286
10K15K385*65+320#14286#13966
15K20K397*29+368#13966#13598
20KHALF985+93#13598#13505
HALF25K358*7+351#13505#13154
25K30K439*16+423#13154#12731
30K20M216*13+203#12731#12528
20M21M201*4+197#12528#12331
21M35K908+82#12331#12249
35K23M16835+133#12249#12116
23M24M14425+119#12116#11997
24M40K13625+111#11997#11886
40K25.2M679+58#11886#11828
25.2MFINISH15821+137#11828#11691
TOTALS3334*438+2896

* 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

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