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

Kate Kupiec

Bib: 18176•F

OK

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 (F40-44)
#0 / 1737
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
25:21
3.11 mi
Rank: #17988
Start → 5K
25:21 | 8:10/mi
10K
50:25
6.21 mi
Rank: #17863 (+125)
5K → 10K
25:04 | 8:05/mi
15K
1:15:13
9.32 mi
Rank: #17561 (+302)
10K → 15K
24:48 | 7:59/mi
20K
1:39:54
12.43 mi
Rank: #17094 (+467)
15K → 20K
24:41 | 7:57/mi
HALF
1:45:20
13.11 mi
Rank: #17081 (+13)
20K → HALF
5:26 | 7:59/mi
25K
2:04:44
15.53 mi
Rank: #16798 (+283)
HALF → 25K
19:24 | 8:00/mi
30K
2:30:19
18.64 mi
Rank: #16481 (+317)
25K → 30K
25:35 | 8:15/mi
20M
2:41:45
20.00 mi
Rank: #16382 (+99)
30K → 20M
11:26 | 8:26/mi
21M
2:50:38
21.00 mi
Rank: #16279 (+103)
20M → 21M
8:53 | 8:53/mi
35K
2:57:47
21.75 mi
Rank: #16570 (-291)
21M → 35K
7:09 | 9:34/mi
23M
3:17:31
23.00 mi
Rank: #18945 (-2375)
35K → 23M
19:44 | 15:47/mi
24M
3:31:50
24.00 mi
Rank: #20202 (-1257)
23M → 24M
14:19 | 14:19/mi
40K
3:42:10
24.85 mi
Rank: #20635 (-433)
24M → 40K
10:20 | 12:06/mi
25.2M
3:46:42
25.20 mi
Rank: #20808 (-173)
40K → 25.2M
4:32 | 13:09/mi
FINISH
3:57:35
26.22 mi
Rank: #21113 (-305)
25.2M → FINISH
10:53 | 10:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:20
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time2:12:15
Pace10:06 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:3725:218:1025:21
8:10
-
10K
6.21 mi11:32:4150:258:0725:04
8:05
-0:05
15K
9.32 mi11:57:291:15:138:0524:48
7:59
-0:06
20K
12.43 mi12:22:101:39:548:0324:41
7:57
-0:02
HALF
13.11 mi12:27:361:45:208:035:26
7:59
+0:02
25K
15.53 mi12:47:002:04:448:0219:24
8:00
+0:01
30K
18.64 mi13:12:352:30:198:0425:35
8:15
+0:15
20M
20.00 mi13:24:012:41:458:0611:26
8:26
+0:11
21M
21.00 mi13:32:542:50:388:088:53
8:53
+0:27
35K
21.75 mi13:40:032:57:478:117:09
9:34
+0:41
23M
23.00 mi13:59:473:17:318:3619:44
15:47
+6:13
24M
24.00 mi14:14:063:31:508:5014:19
14:19
-1:28
40K
24.85 mi14:24:263:42:108:5710:20
12:06
-2:13
25.2M
25.20 mi14:28:583:46:429:004:32
13:09
+1:03
FINISH
26.22 mi14:39:513:57:359:0510:53
10:41
-2:28

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

7:57 /mi

Average Pace

9:04 /mi

Slowest Pace

15:47 /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

0:00

0% of race

Time at Steady Pace

2:57:47

75% of race

Time at Slower Pace

59:48

25% of race

Average Pace: 9:04 /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 mi11:07:3725:218:1025:21
8:10
#17988
10K
6.21 mi11:32:4150:258:0725:04
8:05
#17863
15K
9.32 mi11:57:291:15:138:0524:48
7:59
#17561
20K
12.43 mi12:22:101:39:548:0324:41
7:57
#17094
HALF
13.11 mi12:27:361:45:208:035:26
7:59
#17081
25K
15.53 mi12:47:002:04:448:0219:24
8:00
#16798
30K
18.64 mi13:12:352:30:198:0425:35
8:15
#16481
20M
20.00 mi13:24:012:41:458:0611:26
8:26
#16382
21M
21.00 mi13:32:542:50:388:088:53
8:53
#16279
35K
21.75 mi13:40:032:57:478:117:09
9:34
#16570
23M
23.00 mi13:59:473:17:318:3619:44
15:47
#18945
24M
24.00 mi14:14:063:31:508:5014:19
14:19
#20202
40K
24.85 mi14:24:263:42:108:5710:20
12:06
#20635
25.2M
25.20 mi14:28:583:46:429:004:32
13:09
#20808
FINISH
26.22 mi14:39:513:57:359:0510:53
10:41
#21113
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 mi179886505650516909(Top 58%)5862(Top 47%)5862(Top 337%)
10K6.21 mi3.10 mi17863+1256415+906415+9017770(Top 61%)6364(Top 51%)6364(Top 366%)
15K9.32 mi3.11 mi17561+3026253+1626253+16216909(Top 58%)5862(Top 47%)5862(Top 337%)
20K12.43 mi3.11 mi17094+4675985+2685985+26815725(Top 54%)5232(Top 42%)5232(Top 301%)
HALF13.11 mi0.68 mi17081+135982+35982+317000(Top 59%)5940(Top 47%)5940(Top 342%)
25K15.53 mi2.42 mi16798+2835820+1625820+16215431(Top 53%)5103(Top 41%)5103(Top 294%)
30K18.64 mi3.11 mi16481+3175686+1345686+13415173(Top 52%)5071(Top 40%)5071(Top 292%)
20M20.00 mi1.36 mi16382+995641+455641+4515738(Top 54%)5502(Top 44%)5502(Top 317%)
21M21.00 mi1.00 mi16279+1035607+345607+3415527(Top 54%)5443(Top 43%)5443(Top 313%)
35K21.75 mi0.75 mi16570-2915765-1585765-15821955(Top 76%)8930(Top 71%)8930(Top 514%)
23M23.00 mi1.25 mi18945-23757137-13727137-137228822(Top 99%)12506(Top 99%)12506(Top 720%)
24M24.00 mi1.00 mi20202-12577827-6907827-69028491(Top 98%)12353(Top 98%)12353(Top 711%)
40K24.85 mi0.85 mi20635-4338061-2348061-23426026(Top 90%)11153(Top 89%)11153(Top 642%)
25.2M25.20 mi0.35 mi20808-1738146-858146-8526263(Top 90%)11248(Top 89%)11248(Top 648%)
FINISH26.22 mi1.02 mi21113-3058314-1688314-16825470(Top 88%)10871(Top 86%)10871(Top 626%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16909

Females

5862

F40-44

5862

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17770

Females

6364

F40-44

6364

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16909

Females

5862

F40-44

5862

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15725

Females

5232

F40-44

5232

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17000

Females

5940

F40-44

5940

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15431

Females

5103

F40-44

5103

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15173

Females

5071

F40-44

5071

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15738

Females

5502

F40-44

5502

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15527

Females

5443

F40-44

5443

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

21955

Females

8930

F40-44

8930

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28822

Females

12506

F40-44

12506

23M→24M

23.0 - 24.0 mi

Top 98%
×6
+12ft-82ft

Overall

28491

Females

12353

F40-44

12353

24M→40K

24.0 - 24.9 mi

Top 90%
×1
+6ft-20ft

Overall

26026

Females

11153

F40-44

11153

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26263

Females

11248

F40-44

11248

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
×2
+22ft-21ft

Overall

25470

Females

10871

F40-44

10871

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2215*
Passed By
1640
Net Change
-3125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17988
5K → 10K325*200+125#17988#17863
10K → 15K364*62+302#17863#17561
15K → 20K486*19+467#17561#17094
20K → HALF4229+13#17094#17081
HALF → 25K304*21+283#17081#16798
25K → 30K371*54+317#16798#16481
30K → 20M13738+99#16481#16382
20M → 21M14542+103#16382#16279
21M → 35K20200-291#16279#16570
35K → 23M0200-2375#16570#18945
23M → 24M6200-1257#18945#20202
24M → 40K7200-433#20202#20635
40K → 25.2M2175-173#20635#20808
25.2M → FINISH6200-305#20808#21113
TOTALS2215*1640-3125

* 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