All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Samantha Kopek

Bib: 26926•F

MO

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
Age Group (F55-59)
#0 / 951
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
32:30
3.11 mi
Rank: #27114
Start → 5K
32:30 | 10:28/mi
10K
1:07:52
6.21 mi
Rank: #27754 (-640)
5K → 10K
35:22 | 11:24/mi
15K
1:40:59
9.32 mi
Rank: #27479 (+275)
10K → 15K
33:07 | 10:40/mi
20K
2:15:56
12.43 mi
Rank: #27448 (+31)
15K → 20K
34:57 | 11:15/mi
HALF
2:23:20
13.11 mi
Rank: #27423 (+25)
20K → HALF
7:24 | 10:52/mi
25K
2:53:16
15.53 mi
Rank: #27513 (-90)
HALF → 25K
29:56 | 12:21/mi
30K
3:29:50
18.64 mi
Rank: #27344 (+169)
25K → 30K
36:34 | 11:47/mi
20M
3:47:34
20.00 mi
Rank: #27378 (-34)
30K → 20M
17:44 | 13:04/mi
21M
4:00:24
21.00 mi
Rank: #27335 (+43)
20M → 21M
12:50 | 12:50/mi
35K
4:09:33
21.75 mi
Rank: #27323 (+12)
21M → 35K
9:09 | 12:14/mi
23M
4:24:49
23.00 mi
Rank: #27294 (+29)
35K → 23M
15:16 | 12:12/mi
24M
4:36:26
24.00 mi
Rank: #27252 (+42)
23M → 24M
11:37 | 11:37/mi
40K
4:47:20
24.85 mi
Rank: #27249 (+3)
24M → 40K
10:54 | 12:45/mi
25.2M
4:52:10
25.20 mi
Rank: #27256 (-7)
40K → 25.2M
4:50 | 14:01/mi
FINISH
5:03:57
26.22 mi
Rank: #27262 (-6)
25.2M → FINISH
11:47 | 11:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:20
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:40:37
Pace12:16 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2932:3010:2832:30
10:28
-
10K
6.21 mi12:33:511:07:5210:5635:22
11:24
+0:56
15K
9.32 mi13:06:581:40:5910:5133:07
10:40
-0:44
20K
12.43 mi13:41:552:15:5610:5734:57
11:15
+0:35
HALF
13.11 mi13:49:192:23:2010:577:24
10:52
-0:23
25K
15.53 mi14:19:152:53:1611:1029:56
12:21
+1:29
30K
18.64 mi14:55:493:29:5011:1636:34
11:47
-0:34
20M
20.00 mi15:13:333:47:3411:2317:44
13:04
+1:17
21M
21.00 mi15:26:234:00:2411:2712:50
12:50
-0:14
35K
21.75 mi15:35:324:09:3311:299:09
12:14
-0:36
23M
23.00 mi15:50:484:24:4911:3115:16
12:12
-0:02
24M
24.00 mi16:02:254:36:2611:3211:37
11:37
-0:35
40K
24.85 mi16:13:194:47:2011:3410:54
12:45
+1:08
25.2M
25.20 mi16:18:094:52:1011:364:50
14:01
+1:16
FINISH
26.22 mi16:29:565:03:5711:3711:47
11:34
-2:27

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

10:28 /mi

Average Pace

11:36 /mi

Slowest Pace

14:01 /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

1:47:58

36% of race

Time at Steady Pace

1:59:45

39% of race

Time at Slower Pace

1:16:14

25% of race

Average Pace: 11:36 /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 mi11:58:2932:3010:2832:30
10:28
#27114
10K
6.21 mi12:33:511:07:5210:5635:22
11:24
#27754
15K
9.32 mi13:06:581:40:5910:5133:07
10:40
#27479
20K
12.43 mi13:41:552:15:5610:5734:57
11:15
#27448
HALF
13.11 mi13:49:192:23:2010:577:24
10:52
#27423
25K
15.53 mi14:19:152:53:1611:1029:56
12:21
#27513
30K
18.64 mi14:55:493:29:5011:1636:34
11:47
#27344
20M
20.00 mi15:13:333:47:3411:2317:44
13:04
#27378
21M
21.00 mi15:26:234:00:2411:2712:50
12:50
#27335
35K
21.75 mi15:35:324:09:3311:299:09
12:14
#27323
23M
23.00 mi15:50:484:24:4911:3115:16
12:12
#27294
24M
24.00 mi16:02:254:36:2611:3211:37
11:37
#27252
40K
24.85 mi16:13:194:47:2011:3410:54
12:45
#27249
25.2M
25.20 mi16:18:094:52:1011:364:50
14:01
#27256
FINISH
26.22 mi16:29:565:03:5711:3711:47
11:34
#27262
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27114113401134026974(Top 93%)11288(Top 90%)11288(Top 1187%)
10K6.21 mi3.10 mi27754-64011729-38911729-38928129(Top 97%)11983(Top 95%)11983(Top 1260%)
15K9.32 mi3.11 mi27479+27511592+13711592+13726974(Top 93%)11288(Top 90%)11288(Top 1187%)
20K12.43 mi3.11 mi27448+3111563+2911563+2927279(Top 94%)11474(Top 91%)11474(Top 1207%)
HALF13.11 mi0.68 mi27423+2511553+1011553+1027208(Top 94%)11483(Top 91%)11483(Top 1207%)
25K15.53 mi2.42 mi27513-9011616-6311616-6327809(Top 96%)11836(Top 94%)11836(Top 1245%)
30K18.64 mi3.11 mi27344+16911530+8611530+8626484(Top 91%)11161(Top 89%)11161(Top 1174%)
20M20.00 mi1.36 mi27378-3411567-3711567-3727470(Top 95%)11741(Top 93%)11741(Top 1235%)
21M21.00 mi1.00 mi27335+4311553+1411553+1426194(Top 90%)11110(Top 88%)11110(Top 1168%)
35K21.75 mi0.75 mi27323+1211549+411549+426999(Top 93%)11559(Top 92%)11559(Top 1215%)
23M23.00 mi1.25 mi27294+2911541+811541+826411(Top 91%)11280(Top 90%)11280(Top 1186%)
24M24.00 mi1.00 mi27252+4211523+1811523+1826112(Top 90%)11170(Top 89%)11170(Top 1175%)
40K24.85 mi0.85 mi27249+311533-1011533-1026811(Top 92%)11552(Top 92%)11552(Top 1215%)
25.2M25.20 mi0.35 mi27256-711541-811541-827236(Top 94%)11754(Top 93%)11754(Top 1236%)
FINISH26.22 mi1.02 mi27262-611552-1111552-1126958(Top 93%)11616(Top 92%)11616(Top 1221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21
+97ft-345ft

Overall

26974

Females

11288

F55-59

11288

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28129

Females

11983

F55-59

11983

10K→15K

6.2 - 9.3 mi

Top 93%
×3
+67ft-78ft

Overall

26974

Females

11288

F55-59

11288

15K→20K

9.3 - 12.4 mi

Top 94%
×5
+106ft-86ft

Overall

27279

Females

11474

F55-59

11474

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27208

Females

11483

F55-59

11483

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27809

Females

11836

F55-59

11836

25K→30K

15.5 - 18.6 mi

Top 91%
×9
+181ft-148ft

Overall

26484

Females

11161

F55-59

11161

30K→20M

18.6 - 20.0 mi

Top 95%
×5
+64ft-50ft

Overall

27470

Females

11741

F55-59

11741

20M→21M

20.0 - 21.0 mi

Top 90%
×8
+106ft-24ft

Overall

26194

Females

11110

F55-59

11110

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

26999

Females

11559

F55-59

11559

35K→23M

21.8 - 23.0 mi

Top 91%
×5
+23ft-63ft

Overall

26411

Females

11280

F55-59

11280

23M→24M

23.0 - 24.0 mi

Top 90%
×6
+12ft-82ft

Overall

26112

Females

11170

F55-59

11170

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26811

Females

11552

F55-59

11552

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1
+13ft-16ft

Overall

27236

Females

11754

F55-59

11754

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

26958

Females

11616

F55-59

11616

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
955*
Passed By
648
Net Change
-148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27114
5K → 10K15200-640#27114#27754
10K → 15K304*29+275#27754#27479
15K → 20K11382+31#27479#27448
20K → HALF4520+25#27448#27423
HALF → 25K45135-90#27423#27513
25K → 30K18011+169#27513#27344
30K → 20M3468-34#27344#27378
20M → 21M5815+43#27378#27335
21M → 35K2513+12#27335#27323
35K → 23M4920+29#27323#27294
23M → 24M475+42#27294#27252
24M → 40K2320+3#27252#27249
40K → 25.2M310-7#27249#27256
25.2M → FINISH1420-6#27256#27262
TOTALS955*648-148

* 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing