All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xia Wu

Bib: 20109 •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 38%
Masters (Masters Women)
#0 / 6862
Top 22%
Age Group (F40-44)
#0 / 1737
Top 46%
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
23:39
3.11 mi
Rank: #13779
Start → 5K
23:39 | 7:37/mi
10K
47:15
6.21 mi
Rank: #13780 (-1)
5K → 10K
23:36 | 7:36/mi
15K
1:11:00
9.32 mi
Rank: #13822 (-42)
10K → 15K
23:45 | 7:39/mi
20K
1:35:28
12.43 mi
Rank: #14165 (-343)
15K → 20K
24:28 | 7:53/mi
HALF
1:40:46
13.11 mi
Rank: #14212 (-47)
20K → HALF
5:18 | 7:47/mi
25K
2:00:21
15.53 mi
Rank: #14490 (-278)
HALF → 25K
19:35 | 8:05/mi
30K
2:25:55
18.64 mi
Rank: #14589 (-99)
25K → 30K
25:34 | 8:14/mi
20M
2:37:10
20.00 mi
Rank: #14578 (+11)
30K → 20M
11:15 | 8:17/mi
21M
2:45:58
21.00 mi
Rank: #14584 (-6)
20M → 21M
8:48 | 8:48/mi
35K
2:52:05
21.75 mi
Rank: #14609 (-25)
21M → 35K
6:07 | 8:11/mi
23M
3:02:35
23.00 mi
Rank: #14627 (-18)
35K → 23M
10:30 | 8:24/mi
24M
3:10:49
24.00 mi
Rank: #14664 (-37)
23M → 24M
8:14 | 8:14/mi
40K
3:18:03
24.85 mi
Rank: #14694 (-30)
24M → 40K
7:14 | 8:28/mi
25.2M
3:21:06
25.20 mi
Rank: #14678 (+16)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:29:05
26.22 mi
Rank: #14649 (+29)
25.2M → FINISH
7:59 | 7:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:46
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:48:19
Pace8:16 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0823:397:3723:39
7:37
-
10K
6.21 mi11:32:4447:157:3723:36
7:36
-0:01
15K
9.32 mi11:56:291:11:007:3823:45
7:39
+0:03
20K
12.43 mi12:20:571:35:287:4124:28
7:53
+0:14
HALF
13.11 mi12:26:151:40:467:425:18
7:47
-0:06
25K
15.53 mi12:45:502:00:217:4519:35
8:05
+0:18
30K
18.64 mi13:11:242:25:557:5025:34
8:14
+0:09
20M
20.00 mi13:22:392:37:107:5211:15
8:17
+0:03
21M
21.00 mi13:31:272:45:587:558:48
8:48
+0:31
35K
21.75 mi13:37:342:52:057:556:07
8:11
-0:37
23M
23.00 mi13:48:043:02:357:5710:30
8:24
+0:13
24M
24.00 mi13:56:183:10:497:588:14
8:14
-0:10
40K
24.85 mi14:03:323:18:037:597:14
8:28
+0:14
25.2M
25.20 mi14:06:353:21:067:593:03
8:51
+0:23
FINISH
26.22 mi14:14:343:29:057:597:59
7:51
-1:00

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

7:36 /mi

Average Pace

7:59 /mi

Slowest Pace

8:51 /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

2:59:30

86% of race

Time at Steady Pace

29:35

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:09:0823:397:3723:39
7:37
#13779
10K
6.21 mi11:32:4447:157:3723:36
7:36
#13780
15K
9.32 mi11:56:291:11:007:3823:45
7:39
#13822
20K
12.43 mi12:20:571:35:287:4124:28
7:53
#14165
HALF
13.11 mi12:26:151:40:467:425:18
7:47
#14212
25K
15.53 mi12:45:502:00:217:4519:35
8:05
#14490
30K
18.64 mi13:11:242:25:557:5025:34
8:14
#14589
20M
20.00 mi13:22:392:37:107:5211:15
8:17
#14578
21M
21.00 mi13:31:272:45:587:558:48
8:48
#14584
35K
21.75 mi13:37:342:52:057:556:07
8:11
#14609
23M
23.00 mi13:48:043:02:357:5710:30
8:24
#14627
24M
24.00 mi13:56:183:10:497:588:14
8:14
#14664
40K
24.85 mi14:03:323:18:037:597:14
8:28
#14694
25.2M
25.20 mi14:06:353:21:067:593:03
8:51
#14678
FINISH
26.22 mi14:14:343:29:057:597:59
7:51
#14649
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 mi137793951395114071(Top 48%)4182(Top 33%)4182(Top 241%)
10K6.21 mi3.10 mi13780-13962-113962-1113850(Top 48%)4032(Top 32%)4032(Top 232%)
15K9.32 mi3.11 mi13822-424016-544016-5414071(Top 48%)4182(Top 33%)4182(Top 241%)
20K12.43 mi3.11 mi14165-3434238-2224238-22215138(Top 52%)4875(Top 39%)4875(Top 281%)
HALF13.11 mi0.68 mi14212-474271-334271-3315402(Top 53%)4968(Top 39%)4968(Top 286%)
25K15.53 mi2.42 mi14490-2784454-1834454-18315959(Top 55%)5397(Top 43%)5397(Top 311%)
30K18.64 mi3.11 mi14589-994554-1004554-10015127(Top 52%)5039(Top 40%)5039(Top 290%)
20M20.00 mi1.36 mi14578+114568-144568-1414826(Top 51%)4948(Top 39%)4948(Top 285%)
21M21.00 mi1.00 mi14584-64600-324600-3215003(Top 52%)5140(Top 41%)5140(Top 296%)
35K21.75 mi0.75 mi14609-254633-334633-3315657(Top 54%)5549(Top 44%)5549(Top 319%)
23M23.00 mi1.25 mi14627-184675-424675-4215034(Top 52%)5284(Top 42%)5284(Top 304%)
24M24.00 mi1.00 mi14664-374727-524727-5215298(Top 53%)5496(Top 44%)5496(Top 316%)
40K24.85 mi0.85 mi14694-304756-294756-2915436(Top 53%)5650(Top 45%)5650(Top 325%)
25.2M25.20 mi0.35 mi14678+164755+14755+113838(Top 48%)4813(Top 38%)4813(Top 277%)
FINISH26.22 mi1.02 mi14649+294761-64761-614056(Top 48%)4944(Top 39%)4944(Top 285%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14071

Females

4182

F40-44

4182

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13850

Females

4032

F40-44

4032

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14071

Females

4182

F40-44

4182

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15138

Females

4875

F40-44

4875

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15402

Females

4968

F40-44

4968

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15959

Females

5397

F40-44

5397

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15127

Females

5039

F40-44

5039

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14826

Females

4948

F40-44

4948

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15003

Females

5140

F40-44

5140

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15657

Females

5549

F40-44

5549

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15034

Females

5284

F40-44

5284

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15298

Females

5496

F40-44

5496

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15436

Females

5650

F40-44

5650

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13838

Females

4813

F40-44

4813

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

14056

Females

4944

F40-44

4944

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1303
Passed By
1702
Net Change
-870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13779
5K → 10K200200-1#13779#13780
10K → 15K195200-42#13780#13822
15K → 20K73200-343#13822#14165
20K → HALF2168-47#14165#14212
HALF → 25K75200-278#14212#14490
25K → 30K165200-99#14490#14589
30K → 20M9483+11#14589#14578
20M → 21M100106-6#14578#14584
21M → 35K5580-25#14584#14609
35K → 23M99117-18#14609#14627
23M → 24M65102-37#14627#14664
24M → 40K4676-30#14664#14694
40K → 25.2M4226+16#14694#14678
25.2M → FINISH7344+29#14678#14649
TOTALS13031702-870
📊

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...
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