All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sabrina Roszak

Bib: 14795 •F •Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 24%
Gender (Female)
#0 / 12578
Top 7%
Age Group (F18-39)
#0 / 5716
Top 14%
Race Day Weather
51°/41°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 — 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
22:04
3.11 mi
Rank: #9378
Start → 5K
22:04 | 7:07/mi
10K
43:39
6.21 mi
Rank: #8774 (+604)
5K → 10K
21:35 | 6:57/mi
15K
1:04:57
9.32 mi
Rank: #8348 (+426)
10K → 15K
21:18 | 6:52/mi
20K
1:26:19
12.43 mi
Rank: #7969 (+379)
15K → 20K
21:22 | 6:53/mi
HALF
1:30:58
13.11 mi
Rank: #7924 (+45)
20K → HALF
4:39 | 6:50/mi
25K
1:47:44
15.53 mi
Rank: #7676 (+248)
HALF → 25K
16:46 | 6:55/mi
30K
2:09:39
18.64 mi
Rank: #7372 (+304)
25K → 30K
21:55 | 7:04/mi
20M
2:19:12
20.00 mi
Rank: #7222 (+150)
30K → 20M
9:33 | 7:02/mi
21M
2:26:36
21.00 mi
Rank: #7098 (+124)
20M → 21M
7:24 | 7:24/mi
35K
2:31:44
21.75 mi
Rank: #7020 (+78)
21M → 35K
5:08 | 6:52/mi
23M
2:40:43
23.00 mi
Rank: #6920 (+100)
35K → 23M
8:59 | 7:11/mi
24M
2:47:47
24.00 mi
Rank: #6884 (+36)
23M → 24M
7:04 | 7:04/mi
40K
2:53:57
24.85 mi
Rank: #6840 (+44)
24M → 40K
6:10 | 7:13/mi
25.2M
2:56:40
25.20 mi
Rank: #6813 (+27)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:03:59
26.22 mi
Rank: #6857 (-44)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:58
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:33:01
Pace7:06 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0822:047:0722:04
7:07
-
10K
6.21 mi11:14:4343:397:0221:35
6:57
-0:10
15K
9.32 mi11:36:011:04:576:5921:18
6:52
-0:05
20K
12.43 mi11:57:231:26:196:5721:22
6:53
+0:01
HALF
13.11 mi12:02:021:30:586:574:39
6:50
-0:03
25K
15.53 mi12:18:481:47:446:5716:46
6:55
+0:05
30K
18.64 mi12:40:432:09:396:5821:55
7:04
+0:09
20M
20.00 mi12:50:162:19:126:589:33
7:02
-0:02
21M
21.00 mi12:57:402:26:366:597:24
7:24
+0:22
35K
21.75 mi13:02:482:31:446:595:08
6:52
-0:32
23M
23.00 mi13:11:472:40:437:008:59
7:11
+0:19
24M
24.00 mi13:18:512:47:477:007:04
7:04
-0:07
40K
24.85 mi13:25:012:53:577:006:10
7:13
+0:09
25.2M
25.20 mi13:27:442:56:407:012:43
7:53
+0:40
FINISH
26.22 mi13:35:033:03:597:027:19
7:11
-0:42

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

6:50 /mi

Average Pace

7:01 /mi

Slowest Pace

7:53 /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

3:01:16

99% of race

Time at Steady Pace

2:43

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:53:0822:047:0722:04
7:07
#9378
10K
6.21 mi11:14:4343:397:0221:35
6:57
#8774
15K
9.32 mi11:36:011:04:576:5921:18
6:52
#8348
20K
12.43 mi11:57:231:26:196:5721:22
6:53
#7969
HALF
13.11 mi12:02:021:30:586:574:39
6:50
#7924
25K
15.53 mi12:18:481:47:446:5716:46
6:55
#7676
30K
18.64 mi12:40:432:09:396:5821:55
7:04
#7372
20M
20.00 mi12:50:162:19:126:589:33
7:02
#7222
21M
21.00 mi12:57:402:26:366:597:24
7:24
#7098
35K
21.75 mi13:02:482:31:446:595:08
6:52
#7020
23M
23.00 mi13:11:472:40:437:008:59
7:11
#6920
24M
24.00 mi13:18:512:47:477:007:04
7:04
#6884
40K
24.85 mi13:25:012:53:577:006:10
7:13
#6840
25.2M
25.20 mi13:27:442:56:407:012:43
7:53
#6813
FINISH
26.22 mi13:35:033:03:597:027:19
7:11
#6857
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 mi9378158915897417(Top 26%)933(Top 7%)933(Top 16%)
10K6.21 mi3.10 mi8774+6041371+2181371+2188295(Top 29%)1195(Top 10%)1195(Top 21%)
15K9.32 mi3.11 mi8348+4261225+1461225+1467417(Top 26%)933(Top 7%)933(Top 16%)
20K12.43 mi3.11 mi7969+3791095+1301095+1306927(Top 24%)813(Top 6%)813(Top 14%)
HALF13.11 mi0.68 mi7924+451075+201075+207387(Top 25%)922(Top 7%)922(Top 16%)
25K15.53 mi2.42 mi7676+2481008+671008+676830(Top 24%)825(Top 7%)825(Top 14%)
30K18.64 mi3.11 mi7372+304930+78930+786349(Top 22%)785(Top 6%)785(Top 14%)
20M20.00 mi1.36 mi7222+150897+33897+335812(Top 20%)698(Top 6%)698(Top 12%)
21M21.00 mi1.00 mi7098+124881+16881+165892(Top 20%)835(Top 7%)835(Top 15%)
35K21.75 mi0.75 mi7020+78867+14867+146188(Top 21%)874(Top 7%)874(Top 15%)
23M23.00 mi1.25 mi6920+100859+8859+86646(Top 23%)1098(Top 9%)1098(Top 19%)
24M24.00 mi1.00 mi6884+36862-3862-36967(Top 24%)1270(Top 10%)1270(Top 22%)
40K24.85 mi0.85 mi6840+44864-2864-26850(Top 24%)1296(Top 10%)1296(Top 23%)
25.2M25.20 mi0.35 mi6813+27863+1863+17610(Top 26%)1660(Top 13%)1660(Top 29%)
FINISH26.22 mi1.02 mi6857-44900-37900-378979(Top 31%)2356(Top 19%)2356(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7417

Females

933

F18-39

933

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8295

Females

1195

F18-39

1195

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7417

Females

933

F18-39

933

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6927

Females

813

F18-39

813

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7387

Females

922

F18-39

922

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

6830

Females

825

F18-39

825

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6349

Females

785

F18-39

785

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5812

Females

698

F18-39

698

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5892

Females

835

F18-39

835

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

6188

Females

874

F18-39

874

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6646

Females

1098

F18-39

1098

23M→24M

23.0 - 24.0 mi

Top 24%
×6
+12ft-82ft

Overall

6967

Females

1270

F18-39

1270

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

6850

Females

1296

F18-39

1296

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7610

Females

1660

F18-39

1660

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

8979

Females

2356

F18-39

2356

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2846*
Passed By
325
Net Change
+2521
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9378
5K → 10K643*39+604#9378#8774
10K → 15K442*16+426#8774#8348
15K → 20K388*9+379#8348#7969
20K → HALF538+45#7969#7924
HALF → 25K260*12+248#7924#7676
25K → 30K326*22+304#7676#7372
30K → 20M16313+150#7372#7222
20M → 21M13814+124#7222#7098
21M → 35K824+78#7098#7020
35K → 23M12525+100#7020#6920
23M → 24M7135+36#6920#6884
24M → 40K7026+44#6884#6840
40K → 25.2M4013+27#6840#6813
25.2M → FINISH4589-44#6813#6857
TOTALS2846*325+2521

* 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...

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