All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kristin Kauffman

Bib: 22141 •F •Age: N/A

OH

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 42%
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
26:03
3.11 mi
Rank: #19422
Start → 5K
26:03 | 8:24/mi
10K
51:45
6.21 mi
Rank: #19204 (+218)
5K → 10K
25:42 | 8:17/mi
15K
1:17:27
9.32 mi
Rank: #19075 (+129)
10K → 15K
25:42 | 8:17/mi
20K
1:42:53
12.43 mi
Rank: #18624 (+451)
15K → 20K
25:26 | 8:12/mi
HALF
1:48:23
13.11 mi
Rank: #18574 (+50)
20K → HALF
5:30 | 8:05/mi
25K
2:08:11
15.53 mi
Rank: #18267 (+307)
HALF → 25K
19:48 | 8:10/mi
30K
2:34:17
18.64 mi
Rank: #17875 (+392)
25K → 30K
26:06 | 8:25/mi
20M
2:45:55
20.00 mi
Rank: #17776 (+99)
30K → 20M
11:38 | 8:34/mi
21M
2:55:18
21.00 mi
Rank: #17772 (+4)
20M → 21M
9:23 | 9:23/mi
35K
3:02:03
21.75 mi
Rank: #17853 (-81)
21M → 35K
6:45 | 9:02/mi
23M
3:13:39
23.00 mi
Rank: #17958 (-105)
35K → 23M
11:36 | 9:17/mi
24M
3:22:40
24.00 mi
Rank: #18039 (-81)
23M → 24M
9:01 | 9:01/mi
40K
3:30:26
24.85 mi
Rank: #18063 (-24)
24M → 40K
7:46 | 9:06/mi
25.2M
3:33:44
25.20 mi
Rank: #18055 (+8)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:42:20
26.22 mi
Rank: #18032 (+23)
25.2M → FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:23
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:53:57
Pace8:42 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3726:038:2426:03
8:24
-
10K
6.21 mi11:53:1951:458:2025:42
8:17
-0:07
15K
9.32 mi12:19:011:17:278:1925:42
8:17
0:00
20K
12.43 mi12:44:271:42:538:1725:26
8:12
-0:05
HALF
13.11 mi12:49:571:48:238:175:30
8:05
-0:07
25K
15.53 mi13:09:452:08:118:1619:48
8:10
+0:05
30K
18.64 mi13:35:512:34:178:1726:06
8:25
+0:15
20M
20.00 mi13:47:292:45:558:1811:38
8:34
+0:09
21M
21.00 mi13:56:522:55:188:219:23
9:23
+0:49
35K
21.75 mi14:03:373:02:038:236:45
9:02
-0:21
23M
23.00 mi14:15:133:13:398:2611:36
9:17
+0:15
24M
24.00 mi14:24:143:22:408:279:01
9:01
-0:16
40K
24.85 mi14:32:003:30:268:287:46
9:06
+0:05
25.2M
25.20 mi14:35:183:33:448:293:18
9:35
+0:29
FINISH
26.22 mi14:43:543:42:208:308:36
8:27
-1:08

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

8:05 /mi

Average Pace

8:29 /mi

Slowest Pace

9:35 /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

2:54:31

78% of race

Time at Steady Pace

44:31

20% of race

Time at Slower Pace

3:18

1% of race

Average Pace: 8:29 /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 mi11:27:3726:038:2426:03
8:24
#19422
10K
6.21 mi11:53:1951:458:2025:42
8:17
#19204
15K
9.32 mi12:19:011:17:278:1925:42
8:17
#19075
20K
12.43 mi12:44:271:42:538:1725:26
8:12
#18624
HALF
13.11 mi12:49:571:48:238:175:30
8:05
#18574
25K
15.53 mi13:09:452:08:118:1619:48
8:10
#18267
30K
18.64 mi13:35:512:34:178:1726:06
8:25
#17875
20M
20.00 mi13:47:292:45:558:1811:38
8:34
#17776
21M
21.00 mi13:56:522:55:188:219:23
9:23
#17772
35K
21.75 mi14:03:373:02:038:236:45
9:02
#17853
23M
23.00 mi14:15:133:13:398:2611:36
9:17
#17958
24M
24.00 mi14:24:143:22:408:279:01
9:01
#18039
40K
24.85 mi14:32:003:30:268:287:46
9:06
#18063
25.2M
25.20 mi14:35:183:33:448:293:18
9:35
#18055
FINISH
26.22 mi14:43:543:42:208:308:36
8:27
#18032
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 mi194227319731918820(Top 65%)6933(Top 55%)6933(Top 388%)
10K6.21 mi3.10 mi19204+2187180+1397180+13919005(Top 65%)7033(Top 56%)7033(Top 394%)
15K9.32 mi3.11 mi19075+1297100+807100+8018820(Top 65%)6933(Top 55%)6933(Top 388%)
20K12.43 mi3.11 mi18624+4516840+2606840+26017427(Top 60%)6178(Top 49%)6178(Top 346%)
HALF13.11 mi0.68 mi18574+506815+256815+2517652(Top 61%)6299(Top 50%)6299(Top 353%)
25K15.53 mi2.42 mi18267+3076652+1636652+16316600(Top 57%)5772(Top 46%)5772(Top 323%)
30K18.64 mi3.11 mi17875+3926461+1916461+19116287(Top 56%)5683(Top 45%)5683(Top 318%)
20M20.00 mi1.36 mi17776+996423+386423+3816603(Top 57%)5981(Top 48%)5981(Top 335%)
21M21.00 mi1.00 mi17772+46442-196442-1918021(Top 62%)6801(Top 54%)6801(Top 381%)
35K21.75 mi0.75 mi17853-816503-616503-6120124(Top 69%)7996(Top 64%)7996(Top 448%)
23M23.00 mi1.25 mi17958-1056596-936596-9319711(Top 68%)7836(Top 62%)7836(Top 439%)
24M24.00 mi1.00 mi18039-816657-616657-6119538(Top 67%)7805(Top 62%)7805(Top 437%)
40K24.85 mi0.85 mi18063-246689-326689-3218803(Top 65%)7470(Top 59%)7470(Top 418%)
25.2M25.20 mi0.35 mi18055+86685+46685+417698(Top 61%)6870(Top 55%)6870(Top 385%)
FINISH26.22 mi1.02 mi18032+236679+66679+617857(Top 62%)6975(Top 55%)6975(Top 391%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18820

Females

6933

F45-49

6933

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

19005

Females

7033

F45-49

7033

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18820

Females

6933

F45-49

6933

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17427

Females

6178

F45-49

6178

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17652

Females

6299

F45-49

6299

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16600

Females

5772

F45-49

5772

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16287

Females

5683

F45-49

5683

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16603

Females

5981

F45-49

5981

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18021

Females

6801

F45-49

6801

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

20124

Females

7996

F45-49

7996

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19711

Females

7836

F45-49

7836

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19538

Females

7805

F45-49

7805

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18803

Females

7470

F45-49

7470

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17698

Females

6870

F45-49

6870

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17857

Females

6975

F45-49

6975

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2453*
Passed By
1063
Net Change
+1390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19422
5K → 10K390*172+218#19422#19204
10K → 15K250*121+129#19204#19075
15K → 20K464*13+451#19075#18624
20K → HALF6010+50#18624#18574
HALF → 25K319*12+307#18574#18267
25K → 30K418*26+392#18267#17875
30K → 20M13839+99#17875#17776
20M → 21M9086+4#17776#17772
21M → 35K37118-81#17772#17853
35K → 23M64169-105#17853#17958
23M → 24M44125-81#17958#18039
24M → 40K6286-24#18039#18063
40K → 25.2M3527+8#18063#18055
25.2M → FINISH8259+23#18055#18032
TOTALS2453*1063+1390

* 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

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

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