All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Keri Hajduk

Bib: 17070 •F •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F45-49)
#0 / 1786
Top 5%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Keri

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:40/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:44
3.11 mi
Rank: #5662
Start → 5K
20:44 | 6:41/mi
10K
41:38
6.21 mi
Rank: #5919 (-257)
5K → 10K
20:54 | 6:44/mi
15K
1:03:02
9.32 mi
Rank: #6485 (-566)
10K → 15K
21:24 | 6:54/mi
20K
1:25:11
12.43 mi
Rank: #7182 (-697)
15K → 20K
22:09 | 7:08/mi
HALF
1:30:06
13.11 mi
Rank: #7362 (-180)
20K → HALF
4:55 | 7:13/mi
25K
1:47:45
15.53 mi
Rank: #7685 (-323)
HALF → 25K
17:39 | 7:17/mi
30K
2:11:20
18.64 mi
Rank: #8048 (-363)
25K → 30K
23:35 | 7:36/mi
20M
2:21:50
20.00 mi
Rank: #8159 (-111)
30K → 20M
10:30 | 7:44/mi
21M
2:29:59
21.00 mi
Rank: #8267 (-108)
20M → 21M
8:09 | 8:09/mi
35K
2:35:43
21.75 mi
Rank: #8367 (-100)
21M → 35K
5:44 | 7:40/mi
23M
2:45:55
23.00 mi
Rank: #8611 (-244)
35K → 23M
10:12 | 8:10/mi
24M
2:54:01
24.00 mi
Rank: #8864 (-253)
23M → 24M
8:06 | 8:06/mi
40K
3:01:14
24.85 mi
Rank: #9061 (-197)
24M → 40K
7:13 | 8:27/mi
25.2M
3:04:24
25.20 mi
Rank: #9159 (-98)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:12:50
26.22 mi
Rank: #9465 (-306)
25.2M → FINISH
8:26 | 8:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:06
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:42:44
Pace7:51 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:02:0520:446:4120:44
6:41
-
10K
6.21 mi11:22:5941:386:4320:54
6:44
+0:03
15K
9.32 mi11:44:231:03:026:4621:24
6:54
+0:10
20K
12.43 mi12:06:321:25:116:5222:09
7:08
+0:14
HALF
13.11 mi12:11:271:30:066:534:55
7:13
+0:05
25K
15.53 mi12:29:061:47:456:5717:39
7:17
+0:04
30K
18.64 mi12:52:412:11:207:0323:35
7:36
+0:19
20M
20.00 mi13:03:112:21:507:0610:30
7:44
+0:08
21M
21.00 mi13:11:202:29:597:098:09
8:09
+0:25
35K
21.75 mi13:17:042:35:437:105:44
7:40
-0:29
23M
23.00 mi13:27:162:45:557:1310:12
8:10
+0:30
24M
24.00 mi13:35:222:54:017:168:06
8:06
-0:04
40K
24.85 mi13:42:353:01:147:187:13
8:27
+0:21
25.2M
25.20 mi13:45:453:04:247:203:10
9:11
+0:44
FINISH
26.22 mi13:54:113:12:507:228:26
8:17
-0:54

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

6:41 /mi

Average Pace

7:22 /mi

Slowest Pace

9:11 /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

1:47:45

56% of race

Time at Steady Pace

39:49

21% of race

Time at Slower Pace

45:16

23% of race

Average Pace: 7:21 /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 mi11:02:0520:446:4120:44
6:41
#5662
10K
6.21 mi11:22:5941:386:4320:54
6:44
#5919
15K
9.32 mi11:44:231:03:026:4621:24
6:54
#6485
20K
12.43 mi12:06:321:25:116:5222:09
7:08
#7182
HALF
13.11 mi12:11:271:30:066:534:55
7:13
#7362
25K
15.53 mi12:29:061:47:456:5717:39
7:17
#7685
30K
18.64 mi12:52:412:11:207:0323:35
7:36
#8048
20M
20.00 mi13:03:112:21:507:0610:30
7:44
#8159
21M
21.00 mi13:11:202:29:597:098:09
8:09
#8267
35K
21.75 mi13:17:042:35:437:105:44
7:40
#8367
23M
23.00 mi13:27:162:45:557:1310:12
8:10
#8611
24M
24.00 mi13:35:222:54:017:168:06
8:06
#8864
40K
24.85 mi13:42:353:01:147:187:13
8:27
#9061
25.2M
25.20 mi13:45:453:04:247:203:10
9:11
#9159
FINISH
26.22 mi13:54:113:12:507:228:26
8:17
#9465
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 mi56624494497698(Top 27%)1020(Top 8%)1020(Top 57%)
10K6.21 mi3.10 mi5919-257497-48497-486272(Top 22%)595(Top 5%)595(Top 33%)
15K9.32 mi3.11 mi6485-566647-150647-1507698(Top 27%)1020(Top 8%)1020(Top 57%)
20K12.43 mi3.11 mi7182-697850-203850-2038814(Top 30%)1482(Top 12%)1482(Top 83%)
HALF13.11 mi0.68 mi7362-180909-59909-5910445(Top 36%)2201(Top 17%)2201(Top 123%)
25K15.53 mi2.42 mi7685-3231012-1031012-1039542(Top 33%)1907(Top 15%)1907(Top 107%)
30K18.64 mi3.11 mi8048-3631174-1621174-16210361(Top 36%)2445(Top 19%)2445(Top 137%)
20M20.00 mi1.36 mi8159-1111240-661240-6610839(Top 37%)2797(Top 22%)2797(Top 157%)
21M21.00 mi1.00 mi8267-1081301-611301-6110901(Top 38%)2938(Top 23%)2938(Top 165%)
35K21.75 mi0.75 mi8367-1001363-621363-6212068(Top 42%)3552(Top 28%)3552(Top 199%)
23M23.00 mi1.25 mi8611-2441504-1411504-14113478(Top 46%)4422(Top 35%)4422(Top 248%)
24M24.00 mi1.00 mi8864-2531644-1401644-14014429(Top 50%)5024(Top 40%)5024(Top 281%)
40K24.85 mi0.85 mi9061-1971742-981742-9815293(Top 53%)5582(Top 44%)5582(Top 313%)
25.2M25.20 mi0.35 mi9159-981802-601802-6015703(Top 54%)5777(Top 46%)5777(Top 323%)
FINISH26.22 mi1.02 mi9465-3061969-1671969-16716874(Top 58%)6424(Top 51%)6424(Top 360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7698

Females

1020

F45-49

1020

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6272

Females

595

F45-49

595

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7698

Females

1020

F45-49

1020

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8814

Females

1482

F45-49

1482

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10445

Females

2201

F45-49

2201

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9542

Females

1907

F45-49

1907

25K→30K

15.5 - 18.6 mi

Top 36%
×9
+181ft-148ft

Overall

10361

Females

2445

F45-49

2445

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10839

Females

2797

F45-49

2797

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

10901

Females

2938

F45-49

2938

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12068

Females

3552

F45-49

3552

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13478

Females

4422

F45-49

4422

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14429

Females

5024

F45-49

5024

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15293

Females

5582

F45-49

5582

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15703

Females

5777

F45-49

5777

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16874

Females

6424

F45-49

6424

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
531
Passed By
2525
Net Change
-3803
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5662
5K → 10K105200-257#5662#5919
10K → 15K35200-566#5919#6485
15K → 20K35200-697#6485#7182
20K → HALF4184-180#7182#7362
HALF → 25K52200-323#7362#7685
25K → 30K67200-363#7685#8048
30K → 20M44155-111#8048#8159
20M → 21M41149-108#8159#8267
21M → 35K27127-100#8267#8367
35K → 23M38200-244#8367#8611
23M → 24M28200-253#8611#8864
24M → 40K19200-197#8864#9061
40K → 25.2M12110-98#9061#9159
25.2M → FINISH24200-306#9159#9465
TOTALS5312525-3803
📊

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