Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ana Lozano

Bib: 20963 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Masters (Masters Women)
#0 / 6862
Top 9%
Age Group (F40-44)
#0 / 1737
Top 20%
Race Day Weather
51Β°/41Β°F
overcast clouds
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 β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
23:59
3.11 mi
Rank: #14731
Start β†’ 5K
23:59 | 7:44/mi
10K
47:21
6.21 mi
Rank: #13916 (+815)
5K β†’ 10K
23:22 | 7:32/mi
15K
1:10:40
9.32 mi
Rank: #13524 (+392)
10K β†’ 15K
23:19 | 7:31/mi
20K
1:34:08
12.43 mi
Rank: #13237 (+287)
15K β†’ 20K
23:28 | 7:34/mi
HALF
1:39:17
13.11 mi
Rank: #13240 (-3)
20K β†’ HALF
5:09 | 7:34/mi
25K
1:57:36
15.53 mi
Rank: #13015 (+225)
HALF β†’ 25K
18:19 | 7:34/mi
30K
2:21:32
18.64 mi
Rank: #12650 (+365)
25K β†’ 30K
23:56 | 7:43/mi
20M
2:31:55
20.00 mi
Rank: #12443 (+207)
30K β†’ 20M
10:23 | 7:39/mi
21M
2:39:47
21.00 mi
Rank: #12225 (+218)
20M β†’ 21M
7:52 | 7:52/mi
35K
2:45:17
21.75 mi
Rank: #12126 (+99)
21M β†’ 35K
5:30 | 7:22/mi
23M
2:54:47
23.00 mi
Rank: #11917 (+209)
35K β†’ 23M
9:30 | 7:36/mi
24M
3:02:06
24.00 mi
Rank: #11736 (+181)
23M β†’ 24M
7:19 | 7:19/mi
40K
3:08:20
24.85 mi
Rank: #11510 (+226)
24M β†’ 40K
6:14 | 7:18/mi
25.2M
3:11:04
25.20 mi
Rank: #11431 (+79)
40K β†’ 25.2M
2:44 | 7:56/mi
FINISH
3:18:26
26.22 mi
Rank: #11310 (+121)
25.2M β†’ FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:39:17
Pace7:35 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:39:09
Pace7:34 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3123:597:4423:59
7:44
-
10K
6.21 mi11:33:5347:217:3823:22
7:32
-0:12
15K
9.32 mi11:57:121:10:407:3523:19
7:31
-0:01
20K
12.43 mi12:20:401:34:087:3523:28
7:34
+0:03
HALF
13.11 mi12:25:491:39:177:355:09
7:34
0:00
25K
15.53 mi12:44:081:57:367:3518:19
7:34
0:00
30K
18.64 mi13:08:042:21:327:3623:56
7:43
+0:09
20M
20.00 mi13:18:272:31:557:3610:23
7:39
-0:04
21M
21.00 mi13:26:192:39:477:377:52
7:52
+0:13
35K
21.75 mi13:31:492:45:177:365:30
7:22
-0:30
23M
23.00 mi13:41:192:54:477:369:30
7:36
+0:14
24M
24.00 mi13:48:383:02:067:367:19
7:19
-0:17
40K
24.85 mi13:54:523:08:207:356:14
7:18
-0:01
25.2M
25.20 mi13:57:363:11:047:352:44
7:56
+0:38
FINISH
26.22 mi14:04:583:18:267:357:22
7:14
-0:42

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

7:14 /mi

Average Pace

7:34 /mi

Slowest Pace

7:56 /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

2:00:02

60% of race

Time at Steady Pace

1:18:24

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi11:10:3123:597:4423:59
7:44
#14731
10K
6.21 mi11:33:5347:217:3823:22
7:32
#13916
15K
9.32 mi11:57:121:10:407:3523:19
7:31
#13524
20K
12.43 mi12:20:401:34:087:3523:28
7:34
#13237
HALF
13.11 mi12:25:491:39:177:355:09
7:34
#13240
25K
15.53 mi12:44:081:57:367:3518:19
7:34
#13015
30K
18.64 mi13:08:042:21:327:3623:56
7:43
#12650
20M
20.00 mi13:18:272:31:557:3610:23
7:39
#12443
21M
21.00 mi13:26:192:39:477:377:52
7:52
#12225
35K
21.75 mi13:31:492:45:177:365:30
7:22
#12126
23M
23.00 mi13:41:192:54:477:369:30
7:36
#11917
24M
24.00 mi13:48:383:02:067:367:19
7:19
#11736
40K
24.85 mi13:54:523:08:207:356:14
7:18
#11510
25.2M
25.20 mi13:57:363:11:047:352:44
7:56
#11431
FINISH
26.22 mi14:04:583:18:267:357:22
7:14
#11310
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi147314503450312863(Top 44%)3485(Top 28%)3485(Top 201%)
10K6.21 mi3.10 mi13916+8154039+4644039+46413139(Top 45%)3617(Top 29%)3617(Top 208%)
15K9.32 mi3.11 mi13524+3923837+2023837+20212863(Top 44%)3485(Top 28%)3485(Top 201%)
20K12.43 mi3.11 mi13237+2873709+1283709+12812438(Top 43%)3343(Top 27%)3343(Top 192%)
HALF13.11 mi0.68 mi13240-33715-63715-613463(Top 46%)3826(Top 30%)3826(Top 220%)
25K15.53 mi2.42 mi13015+2253610+1053610+10511870(Top 41%)3098(Top 25%)3098(Top 178%)
30K18.64 mi3.11 mi12650+3653446+1643446+16411279(Top 39%)2915(Top 23%)2915(Top 168%)
20M20.00 mi1.36 mi12443+2073363+833363+8310210(Top 35%)2509(Top 20%)2509(Top 144%)
21M21.00 mi1.00 mi12225+2183254+1093254+1099036(Top 31%)2052(Top 16%)2052(Top 118%)
35K21.75 mi0.75 mi12126+993207+473207+479796(Top 34%)2405(Top 19%)2405(Top 138%)
23M23.00 mi1.25 mi11917+2093123+843123+849559(Top 33%)2370(Top 19%)2370(Top 136%)
24M24.00 mi1.00 mi11736+1813042+813042+818771(Top 30%)2073(Top 16%)2073(Top 119%)
40K24.85 mi0.85 mi11510+2262958+842958+847431(Top 26%)1569(Top 12%)1569(Top 90%)
25.2M25.20 mi0.35 mi11431+792926+322926+328015(Top 28%)1897(Top 15%)1897(Top 109%)
FINISH26.22 mi1.02 mi11310+1212891+352891+359379(Top 32%)2549(Top 20%)2549(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
Γ—21
+97ft-345ft

Overall

12863

Females

3485

F40-44

3485

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

13139

Females

3617

F40-44

3617

10K→15K

6.2 - 9.3 mi

Top 44%
Γ—3
+67ft-78ft

Overall

12863

Females

3485

F40-44

3485

15K→20K

9.3 - 12.4 mi

Top 43%
Γ—5
+106ft-86ft

Overall

12438

Females

3343

F40-44

3343

20K→HALF

12.4 - 13.1 mi

Top 46%
Γ—2
+19ft-37ft

Overall

13463

Females

3826

F40-44

3826

HALF→25K

13.1 - 15.5 mi

Top 41%
Γ—4
+66ft-88ft

Overall

11870

Females

3098

F40-44

3098

25K→30K

15.5 - 18.6 mi

Top 39%
Γ—9
+181ft-148ft

Overall

11279

Females

2915

F40-44

2915

30K→20M

18.6 - 20.0 mi

Top 35%
Γ—5
+64ft-50ft

Overall

10210

Females

2509

F40-44

2509

20M→21M

20.0 - 21.0 mi

Top 31%
Γ—8
+106ft-24ft

Overall

9036

Females

2052

F40-44

2052

21M→35K

21.0 - 21.8 mi

Top 34%
Γ—7
+17ft-86ft

Overall

9796

Females

2405

F40-44

2405

35K→23M

21.8 - 23.0 mi

Top 33%
Γ—5
+23ft-63ft

Overall

9559

Females

2370

F40-44

2370

23M→24M

23.0 - 24.0 mi

Top 30%
Γ—6
+12ft-82ft

Overall

8771

Females

2073

F40-44

2073

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7431

Females

1569

F40-44

1569

40K→25.2M

24.9 - 25.2 mi

Top 28%
Γ—1
+13ft-16ft

Overall

8015

Females

1897

F40-44

1897

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
Γ—2
+22ft-21ft

Overall

9379

Females

2549

F40-44

2549

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3755*
Passed By
334
Net Change
+3421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14731
5K β†’ 10K884*69+815#14731#13916
10K β†’ 15K446*54+392#13916#13524
15K β†’ 20K331*44+287#13524#13237
20K β†’ HALF3437-3#13237#13240
HALF β†’ 25K254*29+225#13240#13015
25K β†’ 30K394*29+365#13015#12650
30K β†’ 20M212*5+207#12650#12443
20M β†’ 21M226*8+218#12443#12225
21M β†’ 35K1045+99#12225#12126
35K β†’ 23M225*16+209#12126#11917
23M β†’ 24M1865+181#11917#11736
24M β†’ 40K228*2+226#11736#11510
40K β†’ 25.2M823+79#11510#11431
25.2M β†’ FINISH14928+121#11431#11310
TOTALS3755*334+3421

* 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...

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