All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Anna Semones

Bib: 21504 •F •Age: N/A

FL

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 48%
Age Group (F45-49)
#0 / 1786
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
25:51
3.11 mi
Rank: #19002
Start → 5K
25:51 | 8:20/mi
10K
53:21
6.21 mi
Rank: #20664 (-1662)
5K → 10K
27:30 | 8:52/mi
15K
1:19:28
9.32 mi
Rank: #20286 (+378)
10K → 15K
26:07 | 8:25/mi
20K
1:46:09
12.43 mi
Rank: #20143 (+143)
15K → 20K
26:41 | 8:36/mi
HALF
1:52:03
13.11 mi
Rank: #20182 (-39)
20K → HALF
5:54 | 8:40/mi
25K
2:14:38
15.53 mi
Rank: #20658 (-476)
HALF → 25K
22:35 | 9:19/mi
30K
2:42:20
18.64 mi
Rank: #20375 (+283)
25K → 30K
27:42 | 8:55/mi
20M
2:54:23
20.00 mi
Rank: #20211 (+164)
30K → 20M
12:03 | 8:53/mi
21M
3:03:49
21.00 mi
Rank: #20101 (+110)
20M → 21M
9:26 | 9:26/mi
35K
3:09:48
21.75 mi
Rank: #19913 (+188)
21M → 35K
5:59 | 8:00/mi
23M
3:20:04
23.00 mi
Rank: #19609 (+304)
35K → 23M
10:16 | 8:13/mi
24M
3:28:00
24.00 mi
Rank: #19334 (+275)
23M → 24M
7:56 | 7:56/mi
40K
3:35:04
24.85 mi
Rank: #19157 (+177)
24M → 40K
7:04 | 8:16/mi
25.2M
3:38:10
25.20 mi
Rank: #19094 (+63)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:46:12
26.22 mi
Rank: #18896 (+198)
25.2M → FINISH
8:02 | 7:53/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 HalfFaster
via HALF
Distance13.11 mi
Time1:52:03
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:54:09
Pace8:43 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:0525:518:2025:51
8:20
-
10K
6.21 mi11:54:3553:218:3627:30
8:52
+0:32
15K
9.32 mi12:20:421:19:288:3226:07
8:25
-0:27
20K
12.43 mi12:47:231:46:098:3326:41
8:36
+0:11
HALF
13.11 mi12:53:171:52:038:335:54
8:40
+0:04
25K
15.53 mi13:15:522:14:388:4122:35
9:19
+0:39
30K
18.64 mi13:43:342:42:208:4327:42
8:55
-0:24
20M
20.00 mi13:55:372:54:238:4412:03
8:53
-0:02
21M
21.00 mi14:05:033:03:498:469:26
9:26
+0:33
35K
21.75 mi14:11:023:09:488:445:59
8:00
-1:26
23M
23.00 mi14:21:183:20:048:4210:16
8:13
+0:13
24M
24.00 mi14:29:143:28:008:417:56
7:56
-0:17
40K
24.85 mi14:36:183:35:048:407:04
8:16
+0:20
25.2M
25.20 mi14:39:243:38:108:403:06
9:00
+0:44
FINISH
26.22 mi14:47:263:46:128:398:02
7:53
-1:07

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

7:53 /mi

Average Pace

8:38 /mi

Slowest Pace

9:26 /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

2:03:50

55% of race

Time at Steady Pace

1:10:21

31% of race

Time at Slower Pace

32:01

14% of race

Average Pace: 8:38 /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 mi11:27:0525:518:2025:51
8:20
#19002
10K
6.21 mi11:54:3553:218:3627:30
8:52
#20664
15K
9.32 mi12:20:421:19:288:3226:07
8:25
#20286
20K
12.43 mi12:47:231:46:098:3326:41
8:36
#20143
HALF
13.11 mi12:53:171:52:038:335:54
8:40
#20182
25K
15.53 mi13:15:522:14:388:4122:35
9:19
#20658
30K
18.64 mi13:43:342:42:208:4327:42
8:55
#20375
20M
20.00 mi13:55:372:54:238:4412:03
8:53
#20211
21M
21.00 mi14:05:033:03:498:469:26
9:26
#20101
35K
21.75 mi14:11:023:09:488:445:59
8:00
#19913
23M
23.00 mi14:21:183:20:048:4210:16
8:13
#19609
24M
24.00 mi14:29:143:28:008:417:56
7:56
#19334
40K
24.85 mi14:36:183:35:048:407:04
8:16
#19157
25.2M
25.20 mi14:39:243:38:108:403:06
9:00
#19094
FINISH
26.22 mi14:47:263:46:128:398:02
7:53
#18896
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi190027090709019606(Top 68%)7371(Top 59%)7371(Top 413%)
10K6.21 mi3.10 mi20664-16627969-8797969-87922156(Top 76%)8733(Top 69%)8733(Top 489%)
15K9.32 mi3.11 mi20286+3787754+2157754+21519606(Top 68%)7371(Top 59%)7371(Top 413%)
20K12.43 mi3.11 mi20143+1437704+507704+5019808(Top 68%)7520(Top 60%)7520(Top 421%)
HALF13.11 mi0.68 mi20182-397728-247728-2421115(Top 73%)8166(Top 65%)8166(Top 457%)
25K15.53 mi2.42 mi20658-4767984-2567984-25622448(Top 77%)8903(Top 71%)8903(Top 498%)
30K18.64 mi3.11 mi20375+2837855+1297855+12919166(Top 66%)7303(Top 58%)7303(Top 409%)
20M20.00 mi1.36 mi20211+1647782+737782+7318340(Top 63%)6951(Top 55%)6951(Top 389%)
21M21.00 mi1.00 mi20101+1107733+497733+4918244(Top 63%)6918(Top 55%)6918(Top 387%)
35K21.75 mi0.75 mi19913+1887645+887645+8814557(Top 50%)4961(Top 39%)4961(Top 278%)
23M23.00 mi1.25 mi19609+3047516+1297516+12913871(Top 48%)4650(Top 37%)4650(Top 260%)
24M24.00 mi1.00 mi19334+2757379+1377379+13713345(Top 46%)4452(Top 35%)4452(Top 249%)
40K24.85 mi0.85 mi19157+1777301+787301+7814301(Top 49%)5072(Top 40%)5072(Top 284%)
25.2M25.20 mi0.35 mi19094+637269+327269+3214798(Top 51%)5367(Top 43%)5367(Top 301%)
FINISH26.22 mi1.02 mi18896+1987167+1027167+10214424(Top 50%)5156(Top 41%)5156(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19606

Females

7371

F45-49

7371

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22156

Females

8733

F45-49

8733

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19606

Females

7371

F45-49

7371

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19808

Females

7520

F45-49

7520

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21115

Females

8166

F45-49

8166

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22448

Females

8903

F45-49

8903

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19166

Females

7303

F45-49

7303

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18340

Females

6951

F45-49

6951

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18244

Females

6918

F45-49

6918

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14557

Females

4961

F45-49

4961

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13871

Females

4650

F45-49

4650

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13345

Females

4452

F45-49

4452

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14301

Females

5072

F45-49

5072

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14798

Females

5367

F45-49

5367

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14424

Females

5156

F45-49

5156

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2620*
Passed By
721
Net Change
+106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19002
5K → 10K18200-1662#19002#20664
10K → 15K452*74+378#20664#20286
15K → 20K232*89+143#20286#20143
20K → HALF1655-39#20143#20182
HALF → 25K37200-476#20182#20658
25K → 30K329*46+283#20658#20375
30K → 20M17814+164#20375#20211
20M → 21M13525+110#20211#20101
21M → 35K1880+188#20101#19913
35K → 23M305*1+304#19913#19609
23M → 24M276*1+275#19609#19334
24M → 40K1792+177#19334#19157
40K → 25.2M696+63#19157#19094
25.2M → FINISH206*8+198#19094#18896
TOTALS2620*721+106

* 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