All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xiaofan Yang

Bib: 19423 •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
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Xiaofan

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 · 7:31/mi at mile 24.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
26:23
3.11 mi
Rank: #20040
Start → 5K
26:23 | 8:30/mi
10K
53:28
6.21 mi
Rank: #20784 (-744)
5K → 10K
27:05 | 8:44/mi
15K
1:24:55
9.32 mi
Rank: #23185 (-2401)
10K → 15K
31:27 | 10:08/mi
20K
1:52:15
12.43 mi
Rank: #22631 (+554)
15K → 20K
27:20 | 8:48/mi
HALF
1:57:59
13.11 mi
Rank: #22496 (+135)
20K → HALF
5:44 | 8:25/mi
25K
2:19:24
15.53 mi
Rank: #22133 (+363)
HALF → 25K
21:25 | 8:50/mi
30K
2:47:26
18.64 mi
Rank: #21684 (+449)
25K → 30K
28:02 | 9:02/mi
20M
2:59:06
20.00 mi
Rank: #21346 (+338)
30K → 20M
11:40 | 8:36/mi
21M
3:08:42
21.00 mi
Rank: #21213 (+133)
20M → 21M
9:36 | 9:36/mi
35K
3:14:44
21.75 mi
Rank: #21023 (+190)
21M → 35K
6:02 | 8:04/mi
23M
3:24:43
23.00 mi
Rank: #20617 (+406)
35K → 23M
9:59 | 7:59/mi
24M
3:32:14
24.00 mi
Rank: #20277 (+340)
23M → 24M
7:31 | 7:31/mi
40K
3:39:08
24.85 mi
Rank: #20053 (+224)
24M → 40K
6:54 | 8:05/mi
25.2M
3:42:35
25.20 mi
Rank: #20046 (+7)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:51:20
26.22 mi
Rank: #19994 (+52)
25.2M → FINISH
8:45 | 8:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:57:59
Pace9:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:0126:238:3026:23
8:30
-
10K
6.21 mi11:37:0653:288:3727:05
8:44
+0:14
15K
9.32 mi12:08:331:24:559:0731:27
10:08
+1:24
20K
12.43 mi12:35:531:52:159:0227:20
8:48
-1:20
HALF
13.11 mi12:41:371:57:599:015:44
8:25
-0:23
25K
15.53 mi13:03:022:19:248:5921:25
8:50
+0:25
30K
18.64 mi13:31:042:47:268:5928:02
9:02
+0:12
20M
20.00 mi13:42:442:59:068:5811:40
8:36
-0:26
21M
21.00 mi13:52:203:08:429:009:36
9:36
+1:00
35K
21.75 mi13:58:223:14:448:586:02
8:04
-1:32
23M
23.00 mi14:08:213:24:438:559:59
7:59
-0:05
24M
24.00 mi14:15:523:32:148:517:31
7:31
-0:28
40K
24.85 mi14:22:463:39:088:496:54
8:05
+0:34
25.2M
25.20 mi14:26:133:42:358:503:27
10:01
+1:56
FINISH
26.22 mi14:34:583:51:208:508:45
8:36
-1:25

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

7:31 /mi

Average Pace

8:50 /mi

Slowest Pace

10:08 /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

30:26

13% of race

Time at Steady Pace

2:08:22

55% of race

Time at Slower Pace

1:12:32

31% of race

Average Pace: 8:49 /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 mi11:10:0126:238:3026:23
8:30
#20040
10K
6.21 mi11:37:0653:288:3727:05
8:44
#20784
15K
9.32 mi12:08:331:24:559:0731:27
10:08
#23185
20K
12.43 mi12:35:531:52:159:0227:20
8:48
#22631
HALF
13.11 mi12:41:371:57:599:015:44
8:25
#22496
25K
15.53 mi13:03:022:19:248:5921:25
8:50
#22133
30K
18.64 mi13:31:042:47:268:5928:02
9:02
#21684
20M
20.00 mi13:42:442:59:068:5811:40
8:36
#21346
21M
21.00 mi13:52:203:08:429:009:36
9:36
#21213
35K
21.75 mi13:58:223:14:448:586:02
8:04
#21023
23M
23.00 mi14:08:213:24:438:559:59
7:59
#20617
24M
24.00 mi14:15:523:32:148:517:31
7:31
#20277
40K
24.85 mi14:22:463:39:088:496:54
8:05
#20053
25.2M
25.20 mi14:26:133:42:358:503:27
10:01
#20046
FINISH
26.22 mi14:34:583:51:208:508:45
8:36
#19994
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 mi200407660766025970(Top 89%)10709(Top 85%)10709(Top 617%)
10K6.21 mi3.10 mi20784-7448036-3768036-37621515(Top 74%)8399(Top 67%)8399(Top 484%)
15K9.32 mi3.11 mi23185-24019241-12059241-120525970(Top 89%)10709(Top 85%)10709(Top 617%)
20K12.43 mi3.11 mi22631+5548958+2838958+28320968(Top 72%)8123(Top 65%)8123(Top 468%)
HALF13.11 mi0.68 mi22496+1358904+548904+5419787(Top 68%)7477(Top 59%)7477(Top 430%)
25K15.53 mi2.42 mi22133+3638722+1828722+18220383(Top 70%)7857(Top 62%)7857(Top 452%)
30K18.64 mi3.11 mi21684+4498515+2078515+20719694(Top 68%)7592(Top 60%)7592(Top 437%)
20M20.00 mi1.36 mi21346+3388365+1508365+15016755(Top 58%)6078(Top 48%)6078(Top 350%)
21M21.00 mi1.00 mi21213+1338303+628303+6218986(Top 65%)7325(Top 58%)7325(Top 422%)
35K21.75 mi0.75 mi21023+1908214+898214+8914997(Top 52%)5202(Top 41%)5202(Top 299%)
23M23.00 mi1.25 mi20617+4068022+1928022+19212339(Top 43%)3802(Top 30%)3802(Top 219%)
24M24.00 mi1.00 mi20277+3407866+1567866+15610273(Top 35%)2820(Top 22%)2820(Top 162%)
40K24.85 mi0.85 mi20053+2247775+917775+9113037(Top 45%)4362(Top 35%)4362(Top 251%)
25.2M25.20 mi0.35 mi20046+77779-47779-419476(Top 67%)7809(Top 62%)7809(Top 450%)
FINISH26.22 mi1.02 mi19994+527768+117768+1118627(Top 64%)7368(Top 59%)7368(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21
+97ft-345ft

Overall

25970

Females

10709

F40-44

10709

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21515

Females

8399

F40-44

8399

10K→15K

6.2 - 9.3 mi

Top 89%
×3
+67ft-78ft

Overall

25970

Females

10709

F40-44

10709

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20968

Females

8123

F40-44

8123

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19787

Females

7477

F40-44

7477

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20383

Females

7857

F40-44

7857

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19694

Females

7592

F40-44

7592

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16755

Females

6078

F40-44

6078

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18986

Females

7325

F40-44

7325

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

14997

Females

5202

F40-44

5202

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12339

Females

3802

F40-44

3802

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10273

Females

2820

F40-44

2820

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13037

Females

4362

F40-44

4362

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19476

Females

7809

F40-44

7809

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18627

Females

7368

F40-44

7368

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3357*
Passed By
493
Net Change
+46
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20040
5K → 10K71200-744#20040#20784
10K → 15K2200-2401#20784#23185
15K → 20K559*5+554#23185#22631
20K → HALF1394+135#22631#22496
HALF → 25K370*7+363#22496#22133
25K → 30K456*7+449#22133#21684
30K → 20M338*0+338#21684#21346
20M → 21M15219+133#21346#21213
21M → 35K1911+190#21213#21023
35K → 23M407*1+406#21023#20617
23M → 24M340*0+340#20617#20277
24M → 40K225*1+224#20277#20053
40K → 25.2M2518+7#20053#20046
25.2M → FINISH8230+52#20046#19994
TOTALS3357*493+46

* 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