All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karen Chagnon

Bib: 27600 •F •Age: N/A

CT

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
29:26
3.11 mi
Rank: #24405
Start → 5K
29:26 | 9:29/mi
10K
57:56
6.21 mi
Rank: #24000 (+405)
5K → 10K
28:30 | 9:11/mi
15K
1:26:19
9.32 mi
Rank: #23766 (+234)
10K → 15K
28:23 | 9:09/mi
20K
1:56:18
12.43 mi
Rank: #23887 (-121)
15K → 20K
29:59 | 9:40/mi
HALF
2:02:46
13.11 mi
Rank: #23894 (-7)
20K → HALF
6:28 | 9:30/mi
25K
2:27:38
15.53 mi
Rank: #24112 (-218)
HALF → 25K
24:52 | 10:16/mi
30K
3:00:49
18.64 mi
Rank: #24210 (-98)
25K → 30K
33:11 | 10:41/mi
20M
3:15:58
20.00 mi
Rank: #24299 (-89)
30K → 20M
15:09 | 11:10/mi
21M
3:28:13
21.00 mi
Rank: #24393 (-94)
20M → 21M
12:15 | 12:15/mi
35K
3:35:37
21.75 mi
Rank: #24332 (+61)
21M → 35K
7:24 | 9:54/mi
23M
3:48:09
23.00 mi
Rank: #24191 (+141)
35K → 23M
12:32 | 10:01/mi
24M
3:58:08
24.00 mi
Rank: #24105 (+86)
23M → 24M
9:59 | 9:59/mi
40K
4:06:48
24.85 mi
Rank: #24023 (+82)
24M → 40K
8:40 | 10:09/mi
25.2M
4:10:46
25.20 mi
Rank: #24025 (-2)
40K → 25.2M
3:58 | 11:31/mi
FINISH
4:19:55
26.22 mi
Rank: #23906 (+119)
25.2M → FINISH
9:09 | 8:59/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
Time2:02:46
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:17:09
Pace10:28 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:3329:269:2929:26
9:29
-
10K
6.21 mi12:20:0357:569:2028:30
9:11
-0:18
15K
9.32 mi12:48:261:26:199:1628:23
9:09
-0:02
20K
12.43 mi13:18:251:56:189:2229:59
9:40
+0:31
HALF
13.11 mi13:24:532:02:469:226:28
9:30
-0:10
25K
15.53 mi13:49:452:27:389:3124:52
10:16
+0:46
30K
18.64 mi14:22:563:00:499:4233:11
10:41
+0:25
20M
20.00 mi14:38:053:15:589:4815:09
11:10
+0:29
21M
21.00 mi14:50:203:28:139:5512:15
12:15
+1:05
35K
21.75 mi14:57:443:35:379:557:24
9:54
-2:21
23M
23.00 mi15:10:163:48:099:5612:32
10:01
+0:07
24M
24.00 mi15:20:153:58:089:569:59
9:59
-0:02
40K
24.85 mi15:28:554:06:489:568:40
10:09
+0:10
25.2M
25.20 mi15:32:534:10:469:583:58
11:31
+1:22
FINISH
26.22 mi15:42:024:19:559:569:09
8:59
-2:32

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

8:59 /mi

Average Pace

9:55 /mi

Slowest Pace

12:15 /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

1:41:56

39% of race

Time at Steady Pace

1:33:26

36% of race

Time at Slower Pace

1:04:33

25% of race

Average Pace: 9:55 /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 mi11:51:3329:269:2929:26
9:29
#24405
10K
6.21 mi12:20:0357:569:2028:30
9:11
#24000
15K
9.32 mi12:48:261:26:199:1628:23
9:09
#23766
20K
12.43 mi13:18:251:56:189:2229:59
9:40
#23887
HALF
13.11 mi13:24:532:02:469:226:28
9:30
#23894
25K
15.53 mi13:49:452:27:389:3124:52
10:16
#24112
30K
18.64 mi14:22:563:00:499:4233:11
10:41
#24210
20M
20.00 mi14:38:053:15:589:4815:09
11:10
#24299
21M
21.00 mi14:50:203:28:139:5512:15
12:15
#24393
35K
21.75 mi14:57:443:35:379:557:24
9:54
#24332
23M
23.00 mi15:10:163:48:099:5612:32
10:01
#24191
24M
24.00 mi15:20:153:58:089:569:59
9:59
#24105
40K
24.85 mi15:28:554:06:489:568:40
10:09
#24023
25.2M
25.20 mi15:32:534:10:469:583:58
11:31
#24025
FINISH
26.22 mi15:42:024:19:559:569:09
8:59
#23906
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 mi244059881988123269(Top 80%)9283(Top 74%)9283(Top 534%)
10K6.21 mi3.10 mi24000+4059655+2269655+22623527(Top 81%)9416(Top 75%)9416(Top 542%)
15K9.32 mi3.11 mi23766+2349539+1169539+11623269(Top 80%)9283(Top 74%)9283(Top 534%)
20K12.43 mi3.11 mi23887-1219599-609599-6024178(Top 83%)9769(Top 78%)9769(Top 562%)
HALF13.11 mi0.68 mi23894-79603-49603-424363(Top 84%)9882(Top 79%)9882(Top 569%)
25K15.53 mi2.42 mi24112-2189725-1229725-12224901(Top 86%)10177(Top 81%)10177(Top 586%)
30K18.64 mi3.11 mi24210-989810-859810-8524674(Top 85%)10200(Top 81%)10200(Top 587%)
20M20.00 mi1.36 mi24299-899864-549864-5425190(Top 87%)10543(Top 84%)10543(Top 607%)
21M21.00 mi1.00 mi24393-949930-669930-6625429(Top 88%)10725(Top 85%)10725(Top 617%)
35K21.75 mi0.75 mi24332+619907+239907+2322872(Top 79%)9395(Top 75%)9395(Top 541%)
23M23.00 mi1.25 mi24191+1419862+459862+4522199(Top 76%)9106(Top 72%)9106(Top 524%)
24M24.00 mi1.00 mi24105+869832+309832+3022771(Top 78%)9429(Top 75%)9429(Top 543%)
40K24.85 mi0.85 mi24023+829808+249808+2422321(Top 77%)9265(Top 74%)9265(Top 533%)
25.2M25.20 mi0.35 mi24025-29816-89816-823512(Top 81%)9881(Top 79%)9881(Top 569%)
FINISH26.22 mi1.02 mi23906+1199758+589758+5820458(Top 70%)8324(Top 66%)8324(Top 479%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23269

Females

9283

F40-44

9283

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23527

Females

9416

F40-44

9416

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23269

Females

9283

F40-44

9283

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

24178

Females

9769

F40-44

9769

20K→HALF

12.4 - 13.1 mi

Top 84%
×2
+19ft-37ft

Overall

24363

Females

9882

F40-44

9882

HALF→25K

13.1 - 15.5 mi

Top 86%
×4
+66ft-88ft

Overall

24901

Females

10177

F40-44

10177

25K→30K

15.5 - 18.6 mi

Top 85%
×9
+181ft-148ft

Overall

24674

Females

10200

F40-44

10200

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25190

Females

10543

F40-44

10543

20M→21M

20.0 - 21.0 mi

Top 88%
×8
+106ft-24ft

Overall

25429

Females

10725

F40-44

10725

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22872

Females

9395

F40-44

9395

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22199

Females

9106

F40-44

9106

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22771

Females

9429

F40-44

9429

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22321

Females

9265

F40-44

9265

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23512

Females

9881

F40-44

9881

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20458

Females

8324

F40-44

8324

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1691*
Passed By
1081
Net Change
+499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24405
5K → 10K480*75+405#24405#24000
10K → 15K295*61+234#24000#23766
15K → 20K99200-121#23766#23887
20K → HALF2229-7#23887#23894
HALF → 25K53200-218#23894#24112
25K → 30K122200-98#24112#24210
30K → 20M38127-89#24210#24299
20M → 21M32126-94#24299#24393
21M → 35K687+61#24393#24332
35K → 23M15211+141#24332#24191
23M → 24M9610+86#24191#24105
24M → 40K9311+82#24105#24023
40K → 25.2M1719-2#24023#24025
25.2M → FINISH1245+119#24025#23906
TOTALS1691*1081+499

* 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