All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christina Katz

Bib: 23472 •F •Age: N/A

CA

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 39%
Age Group (F50-54)
#0 / 1233
Top 34%
Race Day Weather
51°/41°F
overcast clouds
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

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
27:07
3.11 mi
Rank: #21344
Start → 5K
27:07 | 8:44/mi
10K
53:15
6.21 mi
Rank: #20559 (+785)
5K → 10K
26:08 | 8:25/mi
15K
1:19:02
9.32 mi
Rank: #20022 (+537)
10K → 15K
25:47 | 8:18/mi
20K
1:44:48
12.43 mi
Rank: #19545 (+477)
15K → 20K
25:46 | 8:18/mi
HALF
1:50:20
13.11 mi
Rank: #19468 (+77)
20K → HALF
5:32 | 8:08/mi
25K
2:10:37
15.53 mi
Rank: #19209 (+259)
HALF → 25K
20:17 | 8:22/mi
30K
2:36:24
18.64 mi
Rank: #18552 (+657)
25K → 30K
25:47 | 8:18/mi
20M
2:47:46
20.00 mi
Rank: #18332 (+220)
30K → 20M
11:22 | 8:23/mi
21M
2:56:35
21.00 mi
Rank: #18120 (+212)
20M → 21M
8:49 | 8:49/mi
35K
3:02:41
21.75 mi
Rank: #18029 (+91)
21M → 35K
6:06 | 8:10/mi
23M
3:13:14
23.00 mi
Rank: #17835 (+194)
35K → 23M
10:33 | 8:26/mi
24M
3:21:24
24.00 mi
Rank: #17703 (+132)
23M → 24M
8:10 | 8:10/mi
40K
3:28:33
24.85 mi
Rank: #17574 (+129)
24M → 40K
7:09 | 8:22/mi
25.2M
3:31:42
25.20 mi
Rank: #17531 (+43)
40K → 25.2M
3:09 | 9:09/mi
FINISH
3:40:07
26.22 mi
Rank: #17497 (+34)
25.2M → FINISH
8:25 | 8:16/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:50:20
Pace8:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:49:47
Pace8:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1227:078:4427:07
8:44
-
10K
6.21 mi12:17:2053:158:3526:08
8:25
-0:19
15K
9.32 mi12:43:071:19:028:2925:47
8:18
-0:07
20K
12.43 mi13:08:531:44:488:2625:46
8:18
0:00
HALF
13.11 mi13:14:251:50:208:255:32
8:08
-0:10
25K
15.53 mi13:34:422:10:378:2520:17
8:22
+0:14
30K
18.64 mi14:00:292:36:248:2425:47
8:18
-0:04
20M
20.00 mi14:11:512:47:468:2411:22
8:23
+0:05
21M
21.00 mi14:20:402:56:358:258:49
8:49
+0:26
35K
21.75 mi14:26:463:02:418:256:06
8:10
-0:39
23M
23.00 mi14:37:193:13:148:2510:33
8:26
+0:16
24M
24.00 mi14:45:293:21:248:248:10
8:10
-0:16
40K
24.85 mi14:52:383:28:338:247:09
8:22
+0:12
25.2M
25.20 mi14:55:473:31:428:253:09
9:09
+0:47
FINISH
26.22 mi15:04:123:40:078:258:25
8:16
-0:53

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

8:08 /mi

Average Pace

8:24 /mi

Slowest Pace

9:09 /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

3:36:58

99% of race

Time at Steady Pace

3:09

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:51:1227:078:4427:07
8:44
#21344
10K
6.21 mi12:17:2053:158:3526:08
8:25
#20559
15K
9.32 mi12:43:071:19:028:2925:47
8:18
#20022
20K
12.43 mi13:08:531:44:488:2625:46
8:18
#19545
HALF
13.11 mi13:14:251:50:208:255:32
8:08
#19468
25K
15.53 mi13:34:422:10:378:2520:17
8:22
#19209
30K
18.64 mi14:00:292:36:248:2425:47
8:18
#18552
20M
20.00 mi14:11:512:47:468:2411:22
8:23
#18332
21M
21.00 mi14:20:402:56:358:258:49
8:49
#18120
35K
21.75 mi14:26:463:02:418:256:06
8:10
#18029
23M
23.00 mi14:37:193:13:148:2510:33
8:26
#17835
24M
24.00 mi14:45:293:21:248:248:10
8:10
#17703
40K
24.85 mi14:52:383:28:338:247:09
8:22
#17574
25.2M
25.20 mi14:55:473:31:428:253:09
9:09
#17531
FINISH
26.22 mi15:04:123:40:078:258:25
8:16
#17497
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi213448358835818978(Top 65%)7029(Top 56%)7029(Top 570%)
10K6.21 mi3.10 mi20559+7857915+4437915+44319849(Top 68%)7506(Top 60%)7506(Top 609%)
15K9.32 mi3.11 mi20022+5377618+2977618+29718978(Top 65%)7029(Top 56%)7029(Top 570%)
20K12.43 mi3.11 mi19545+4777366+2527366+25218068(Top 62%)6556(Top 52%)6556(Top 532%)
HALF13.11 mi0.68 mi19468+777318+487318+4817940(Top 62%)6430(Top 51%)6430(Top 521%)
25K15.53 mi2.42 mi19209+2597191+1277191+12717783(Top 61%)6438(Top 51%)6438(Top 522%)
30K18.64 mi3.11 mi18552+6576857+3346857+33415629(Top 54%)5326(Top 42%)5326(Top 432%)
20M20.00 mi1.36 mi18332+2206747+1106747+11015382(Top 53%)5301(Top 42%)5301(Top 430%)
21M21.00 mi1.00 mi18120+2126649+986649+9815130(Top 52%)5217(Top 41%)5217(Top 423%)
35K21.75 mi0.75 mi18029+916611+386611+3815557(Top 54%)5515(Top 44%)5515(Top 447%)
23M23.00 mi1.25 mi17835+1946524+876524+8715295(Top 53%)5430(Top 43%)5430(Top 440%)
24M24.00 mi1.00 mi17703+1326461+636461+6314902(Top 51%)5291(Top 42%)5291(Top 429%)
40K24.85 mi0.85 mi17574+1296404+576404+5714891(Top 51%)5382(Top 43%)5382(Top 436%)
25.2M25.20 mi0.35 mi17531+436393+116393+1115530(Top 54%)5729(Top 46%)5729(Top 465%)
FINISH26.22 mi1.02 mi17497+346392+16392+116795(Top 58%)6392(Top 51%)6392(Top 518%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18978

Females

7029

F50-54

7029

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19849

Females

7506

F50-54

7506

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18978

Females

7029

F50-54

7029

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

18068

Females

6556

F50-54

6556

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17940

Females

6430

F50-54

6430

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17783

Females

6438

F50-54

6438

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15629

Females

5326

F50-54

5326

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15382

Females

5301

F50-54

5301

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15130

Females

5217

F50-54

5217

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15557

Females

5515

F50-54

5515

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15295

Females

5430

F50-54

5430

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14902

Females

5291

F50-54

5291

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14891

Females

5382

F50-54

5382

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15530

Females

5729

F50-54

5729

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16795

Females

6392

F50-54

6392

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4129*
Passed By
282
Net Change
+3847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21344
5K → 10K861*76+785#21344#20559
10K → 15K572*35+537#20559#20022
15K → 20K494*17+477#20022#19545
20K → HALF836+77#19545#19468
HALF → 25K272*13+259#19468#19209
25K → 30K659*2+657#19209#18552
30K → 20M224*4+220#18552#18332
20M → 21M224*12+212#18332#18120
21M → 35K10110+91#18120#18029
35K → 23M209*15+194#18029#17835
23M → 24M14412+132#17835#17703
24M → 40K14516+129#17703#17574
40K → 25.2M5916+43#17574#17531
25.2M → FINISH8248+34#17531#17497
TOTALS4129*282+3847

* 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