All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Iris Ulloa

Bib: 22207 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 45%
Masters (Masters Women)
#0 / 6862
Top 31%
Age Group (F45-49)
#0 / 1786
Top 38%
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
24:29
3.11 mi
Rank: #16070
Start → 5K
24:29 | 7:53/mi
10K
49:05
6.21 mi
Rank: #16302 (-232)
5K → 10K
24:36 | 7:56/mi
15K
1:13:50
9.32 mi
Rank: #16454 (-152)
10K → 15K
24:45 | 7:58/mi
20K
1:39:02
12.43 mi
Rank: #16581 (-127)
15K → 20K
25:12 | 8:07/mi
HALF
1:44:30
13.11 mi
Rank: #16608 (-27)
20K → HALF
5:28 | 8:02/mi
25K
2:04:32
15.53 mi
Rank: #16693 (-85)
HALF → 25K
20:02 | 8:16/mi
30K
2:30:54
18.64 mi
Rank: #16680 (+13)
25K → 30K
26:22 | 8:30/mi
20M
2:42:27
20.00 mi
Rank: #16632 (+48)
30K → 20M
11:33 | 8:31/mi
21M
2:51:33
21.00 mi
Rank: #16602 (+30)
20M → 21M
9:06 | 9:06/mi
35K
2:57:47
21.75 mi
Rank: #16566 (+36)
21M → 35K
6:14 | 8:20/mi
23M
3:08:16
23.00 mi
Rank: #16441 (+125)
35K → 23M
10:29 | 8:23/mi
24M
3:16:29
24.00 mi
Rank: #16372 (+69)
23M → 24M
8:13 | 8:13/mi
40K
3:23:35
24.85 mi
Rank: #16269 (+103)
24M → 40K
7:06 | 8:19/mi
25.2M
3:26:43
25.20 mi
Rank: #16244 (+25)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:34:49
26.22 mi
Rank: #16182 (+62)
25.2M → FINISH
8:06 | 7:57/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
Time1:44:30
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:50:19
Pace8:25 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:4524:297:5324:29
7:53
-
10K
6.21 mi11:57:2149:057:5424:36
7:56
+0:03
15K
9.32 mi12:22:061:13:507:5624:45
7:58
+0:02
20K
12.43 mi12:47:181:39:027:5925:12
8:07
+0:09
HALF
13.11 mi12:52:461:44:307:595:28
8:02
-0:05
25K
15.53 mi13:12:482:04:328:0220:02
8:16
+0:14
30K
18.64 mi13:39:102:30:548:0626:22
8:30
+0:14
20M
20.00 mi13:50:432:42:278:0811:33
8:31
+0:01
21M
21.00 mi13:59:492:51:338:119:06
9:06
+0:35
35K
21.75 mi14:06:032:57:478:116:14
8:20
-0:46
23M
23.00 mi14:16:323:08:168:1210:29
8:23
+0:03
24M
24.00 mi14:24:453:16:298:128:13
8:13
-0:10
40K
24.85 mi14:31:513:23:358:127:06
8:19
+0:06
25.2M
25.20 mi14:34:593:26:438:133:08
9:06
+0:47
FINISH
26.22 mi14:43:053:34:498:128:06
7:57
-1:09

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

7:53 /mi

Average Pace

8:12 /mi

Slowest Pace

9:06 /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

3:22:35

94% of race

Time at Steady Pace

12:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:12 /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 mi11:32:4524:297:5324:29
7:53
#16070
10K
6.21 mi11:57:2149:057:5424:36
7:56
#16302
15K
9.32 mi12:22:061:13:507:5624:45
7:58
#16454
20K
12.43 mi12:47:181:39:027:5925:12
8:07
#16581
HALF
13.11 mi12:52:461:44:307:595:28
8:02
#16608
25K
15.53 mi13:12:482:04:328:0220:02
8:16
#16693
30K
18.64 mi13:39:102:30:548:0626:22
8:30
#16680
20M
20.00 mi13:50:432:42:278:0811:33
8:31
#16632
21M
21.00 mi13:59:492:51:338:119:06
9:06
#16602
35K
21.75 mi14:06:032:57:478:116:14
8:20
#16566
23M
23.00 mi14:16:323:08:168:1210:29
8:23
#16441
24M
24.00 mi14:24:453:16:298:128:13
8:13
#16372
40K
24.85 mi14:31:513:23:358:127:06
8:19
#16269
25.2M
25.20 mi14:34:593:26:438:133:08
9:06
#16244
FINISH
26.22 mi14:43:053:34:498:128:06
7:57
#16182
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 mi160705360536016749(Top 58%)5756(Top 46%)5756(Top 322%)
10K6.21 mi3.10 mi16302-2325513-1535513-15316631(Top 57%)5693(Top 45%)5693(Top 319%)
15K9.32 mi3.11 mi16454-1525610-975610-9716749(Top 58%)5756(Top 46%)5756(Top 322%)
20K12.43 mi3.11 mi16581-1275685-755685-7516932(Top 58%)5901(Top 47%)5901(Top 330%)
HALF13.11 mi0.68 mi16608-275701-165701-1617283(Top 60%)6066(Top 48%)6066(Top 340%)
25K15.53 mi2.42 mi16693-855762-615762-6117201(Top 59%)6103(Top 49%)6103(Top 342%)
30K18.64 mi3.11 mi16680+135797-355797-3516846(Top 58%)6017(Top 48%)6017(Top 337%)
20M20.00 mi1.36 mi16632+485784+135784+1316238(Top 56%)5775(Top 46%)5775(Top 323%)
21M21.00 mi1.00 mi16602+305766+185766+1816664(Top 57%)6060(Top 48%)6060(Top 339%)
35K21.75 mi0.75 mi16566+365761+55761+516650(Top 57%)6114(Top 49%)6114(Top 342%)
23M23.00 mi1.25 mi16441+1255726+355726+3514967(Top 52%)5253(Top 42%)5253(Top 294%)
24M24.00 mi1.00 mi16372+695706+205706+2015217(Top 52%)5460(Top 43%)5460(Top 306%)
40K24.85 mi0.85 mi16269+1035675+315675+3114519(Top 50%)5175(Top 41%)5175(Top 290%)
25.2M25.20 mi0.35 mi16244+255668+75668+715266(Top 53%)5587(Top 44%)5587(Top 313%)
FINISH26.22 mi1.02 mi16182+625650+185650+1814870(Top 51%)5375(Top 43%)5375(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16749

Females

5756

F45-49

5756

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16631

Females

5693

F45-49

5693

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16749

Females

5756

F45-49

5756

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16932

Females

5901

F45-49

5901

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17283

Females

6066

F45-49

6066

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17201

Females

6103

F45-49

6103

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16846

Females

6017

F45-49

6017

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16238

Females

5775

F45-49

5775

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16664

Females

6060

F45-49

6060

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16650

Females

6114

F45-49

6114

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

14967

Females

5253

F45-49

5253

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15217

Females

5460

F45-49

5460

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14519

Females

5175

F45-49

5175

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15266

Females

5587

F45-49

5587

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14870

Females

5375

F45-49

5375

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1609*
Passed By
1350
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16070
5K → 10K164200-232#16070#16302
10K → 15K148200-152#16302#16454
15K → 20K148200-127#16454#16581
20K → HALF2451-27#16581#16608
HALF → 25K110195-85#16608#16693
25K → 30K203*190+13#16693#16680
30K → 20M10456+48#16680#16632
20M → 21M11282+30#16632#16602
21M → 35K7741+36#16602#16566
35K → 23M15732+125#16566#16441
23M → 24M10334+69#16441#16372
24M → 40K12421+103#16372#16269
40K → 25.2M3914+25#16269#16244
25.2M → FINISH9634+62#16244#16182
TOTALS1609*1350-112

* 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...

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