All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Marina Smalling

Bib: 17382 •F •Age: N/A

VA

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
23:29
3.11 mi
Rank: #13272
Start → 5K
23:29 | 7:34/mi
10K
46:31
6.21 mi
Rank: #12718 (+554)
5K → 10K
23:02 | 7:25/mi
15K
1:09:36
9.32 mi
Rank: #12540 (+178)
10K → 15K
23:05 | 7:26/mi
20K
1:32:54
12.43 mi
Rank: #12378 (+162)
15K → 20K
23:18 | 7:30/mi
HALF
1:37:59
13.11 mi
Rank: #12382 (-4)
20K → HALF
5:05 | 7:28/mi
25K
1:56:07
15.53 mi
Rank: #12187 (+195)
HALF → 25K
18:08 | 7:29/mi
30K
2:21:03
18.64 mi
Rank: #12446 (-259)
25K → 30K
24:56 | 8:02/mi
20M
2:31:25
20.00 mi
Rank: #12237 (+209)
30K → 20M
10:22 | 7:38/mi
21M
2:39:25
21.00 mi
Rank: #12098 (+139)
20M → 21M
8:00 | 8:00/mi
35K
2:45:14
21.75 mi
Rank: #12107 (-9)
21M → 35K
5:49 | 7:47/mi
23M
2:54:59
23.00 mi
Rank: #12000 (+107)
35K → 23M
9:45 | 7:48/mi
24M
3:02:41
24.00 mi
Rank: #11949 (+51)
23M → 24M
7:42 | 7:42/mi
40K
3:09:19
24.85 mi
Rank: #11867 (+82)
24M → 40K
6:38 | 7:46/mi
25.2M
3:12:07
25.20 mi
Rank: #11815 (+52)
40K → 25.2M
2:48 | 8:08/mi
FINISH
3:19:26
26.22 mi
Rank: #11673 (+142)
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
Time1:37:59
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:41:27
Pace7:45 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0723:297:3423:29
7:34
-
10K
6.21 mi11:28:0946:317:3023:02
7:25
-0:09
15K
9.32 mi11:51:141:09:367:2923:05
7:26
+0:01
20K
12.43 mi12:14:321:32:547:2923:18
7:30
+0:04
HALF
13.11 mi12:19:371:37:597:295:05
7:28
-0:02
25K
15.53 mi12:37:451:56:077:2918:08
7:29
+0:01
30K
18.64 mi13:02:412:21:037:3424:56
8:02
+0:33
20M
20.00 mi13:13:032:31:257:3510:22
7:38
-0:24
21M
21.00 mi13:21:032:39:257:368:00
8:00
+0:22
35K
21.75 mi13:26:522:45:147:365:49
7:47
-0:13
23M
23.00 mi13:36:372:54:597:379:45
7:48
+0:01
24M
24.00 mi13:44:193:02:417:377:42
7:42
-0:06
40K
24.85 mi13:50:573:09:197:386:38
7:46
+0:04
25.2M
25.20 mi13:53:453:12:077:382:48
8:08
+0:22
FINISH
26.22 mi14:01:043:19:267:377:19
7:11
-0:57

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

7:11 /mi

Average Pace

7:37 /mi

Slowest Pace

8:08 /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

2:43:42

82% of race

Time at Steady Pace

35:44

18% 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 mi11:05:0723:297:3423:29
7:34
#13272
10K
6.21 mi11:28:0946:317:3023:02
7:25
#12718
15K
9.32 mi11:51:141:09:367:2923:05
7:26
#12540
20K
12.43 mi12:14:321:32:547:2923:18
7:30
#12378
HALF
13.11 mi12:19:371:37:597:295:05
7:28
#12382
25K
15.53 mi12:37:451:56:077:2918:08
7:29
#12187
30K
18.64 mi13:02:412:21:037:3424:56
8:02
#12446
20M
20.00 mi13:13:032:31:257:3510:22
7:38
#12237
21M
21.00 mi13:21:032:39:257:368:00
8:00
#12098
35K
21.75 mi13:26:522:45:147:365:49
7:47
#12107
23M
23.00 mi13:36:372:54:597:379:45
7:48
#12000
24M
24.00 mi13:44:193:02:417:377:42
7:42
#11949
40K
24.85 mi13:50:573:09:197:386:38
7:46
#11867
25.2M
25.20 mi13:53:453:12:077:382:48
8:08
#11815
FINISH
26.22 mi14:01:043:19:267:377:19
7:11
#11673
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 mi132723647364712234(Top 42%)3145(Top 25%)3145(Top 55%)
10K6.21 mi3.10 mi12718+5543346+3013346+30112220(Top 42%)3084(Top 25%)3084(Top 54%)
15K9.32 mi3.11 mi12540+1783264+823264+8212234(Top 42%)3145(Top 25%)3145(Top 55%)
20K12.43 mi3.11 mi12378+1623209+553209+5511989(Top 41%)3104(Top 25%)3104(Top 54%)
HALF13.11 mi0.68 mi12382-43215-63215-612692(Top 44%)3410(Top 27%)3410(Top 60%)
25K15.53 mi2.42 mi12187+1953132+833132+8311258(Top 39%)2775(Top 22%)2775(Top 49%)
30K18.64 mi3.11 mi12446-2593332-2003332-20013663(Top 47%)4212(Top 33%)4212(Top 74%)
20M20.00 mi1.36 mi12237+2093239+933239+9310122(Top 35%)2465(Top 20%)2465(Top 43%)
21M21.00 mi1.00 mi12098+1393181+583181+589930(Top 34%)2475(Top 20%)2475(Top 43%)
35K21.75 mi0.75 mi12107-93194-133194-1312881(Top 44%)4003(Top 32%)4003(Top 70%)
23M23.00 mi1.25 mi12000+1073171+233171+2310983(Top 38%)3101(Top 25%)3101(Top 54%)
24M24.00 mi1.00 mi11949+513177-63177-611556(Top 40%)3465(Top 28%)3465(Top 61%)
40K24.85 mi0.85 mi11867+823152+253152+2510768(Top 37%)3144(Top 25%)3144(Top 55%)
25.2M25.20 mi0.35 mi11815+523132+203132+209184(Top 32%)2447(Top 19%)2447(Top 43%)
FINISH26.22 mi1.02 mi11673+1423091+413091+419017(Top 31%)2394(Top 19%)2394(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12234

Females

3145

F18-39

3145

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12220

Females

3084

F18-39

3084

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12234

Females

3145

F18-39

3145

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11989

Females

3104

F18-39

3104

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12692

Females

3410

F18-39

3410

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11258

Females

2775

F18-39

2775

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13663

Females

4212

F18-39

4212

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10122

Females

2465

F18-39

2465

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9930

Females

2475

F18-39

2475

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12881

Females

4003

F18-39

4003

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

10983

Females

3101

F18-39

3101

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11556

Females

3465

F18-39

3465

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10768

Females

3144

F18-39

3144

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1
+13ft-16ft

Overall

9184

Females

2447

F18-39

2447

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9017

Females

2394

F18-39

2394

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2568*
Passed By
781
Net Change
+1599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13272
5K → 10K640*86+554#13272#12718
10K → 15K285*107+178#12718#12540
15K → 20K238*76+162#12540#12378
20K → HALF2630-4#12378#12382
HALF → 25K234*39+195#12382#12187
25K → 30K129200-259#12187#12446
30K → 20M218*9+209#12446#12237
20M → 21M15920+139#12237#12098
21M → 35K4352-9#12098#12107
35K → 23M15548+107#12107#12000
23M → 24M10554+51#12000#11949
24M → 40K11028+82#11949#11867
40K → 25.2M597+52#11867#11815
25.2M → FINISH16725+142#11815#11673
TOTALS2568*781+1599

* 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

AI Key Insights

Powered by MyRace AI

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