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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chunhua Liu

Bib: 12299 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F55-59)
#0 / 951
Top 1%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Chunhua

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 · 7:00/mi at mile 21.7

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
22:52
3.11 mi
Rank: #11592
Start → 5K
22:52 | 7:22/mi
10K
45:47
6.21 mi
Rank: #11692 (-100)
5K → 10K
22:55 | 7:23/mi
15K
1:08:32
9.32 mi
Rank: #11534 (+158)
10K → 15K
22:45 | 7:20/mi
20K
1:31:47
12.43 mi
Rank: #11591 (-57)
15K → 20K
23:15 | 7:30/mi
HALF
1:36:49
13.11 mi
Rank: #11607 (-16)
20K → HALF
5:02 | 7:24/mi
25K
1:54:54
15.53 mi
Rank: #11534 (+73)
HALF → 25K
18:05 | 7:28/mi
30K
2:18:24
18.64 mi
Rank: #11243 (+291)
25K → 30K
23:30 | 7:34/mi
20M
2:28:30
20.00 mi
Rank: #11009 (+234)
30K → 20M
10:06 | 7:27/mi
21M
2:36:27
21.00 mi
Rank: #10867 (+142)
20M → 21M
7:57 | 7:57/mi
35K
2:41:41
21.75 mi
Rank: #10703 (+164)
21M → 35K
5:14 | 7:00/mi
23M
2:50:45
23.00 mi
Rank: #10403 (+300)
35K → 23M
9:04 | 7:15/mi
24M
2:57:46
24.00 mi
Rank: #10164 (+239)
23M → 24M
7:01 | 7:01/mi
40K
3:03:52
24.85 mi
Rank: #9979 (+185)
24M → 40K
6:06 | 7:09/mi
25.2M
3:06:36
25.20 mi
Rank: #9926 (+53)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:13:57
26.22 mi
Rank: #9864 (+62)
25.2M → FINISH
7:21 | 7:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:49
Pace7:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:08
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0322:527:2222:52
7:22
-
10K
6.21 mi11:13:5845:477:2322:55
7:23
+0:01
15K
9.32 mi11:36:431:08:327:2222:45
7:20
-0:03
20K
12.43 mi11:59:581:31:477:2423:15
7:30
+0:10
HALF
13.11 mi12:05:001:36:497:245:02
7:24
-0:06
25K
15.53 mi12:23:051:54:547:2418:05
7:28
+0:04
30K
18.64 mi12:46:352:18:247:2623:30
7:34
+0:06
20M
20.00 mi12:56:412:28:307:2610:06
7:27
-0:07
21M
21.00 mi13:04:382:36:277:287:57
7:57
+0:30
35K
21.75 mi13:09:522:41:417:275:14
7:00
-0:57
23M
23.00 mi13:18:562:50:457:269:04
7:15
+0:15
24M
24.00 mi13:25:572:57:467:257:01
7:01
-0:14
40K
24.85 mi13:32:033:03:527:246:06
7:09
+0:08
25.2M
25.20 mi13:34:473:06:367:252:44
7:56
+0:47
FINISH
26.22 mi13:42:083:13:577:257:21
7:13
-0:43

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

7:00 /mi

Average Pace

7:24 /mi

Slowest Pace

7:57 /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

3:03:16

94% of race

Time at Steady Pace

10:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:51:0322:527:2222:52
7:22
#11592
10K
6.21 mi11:13:5845:477:2322:55
7:23
#11692
15K
9.32 mi11:36:431:08:327:2222:45
7:20
#11534
20K
12.43 mi11:59:581:31:477:2423:15
7:30
#11591
HALF
13.11 mi12:05:001:36:497:245:02
7:24
#11607
25K
15.53 mi12:23:051:54:547:2418:05
7:28
#11534
30K
18.64 mi12:46:352:18:247:2623:30
7:34
#11243
20M
20.00 mi12:56:412:28:307:2610:06
7:27
#11009
21M
21.00 mi13:04:382:36:277:287:57
7:57
#10867
35K
21.75 mi13:09:522:41:417:275:14
7:00
#10703
23M
23.00 mi13:18:562:50:457:269:04
7:15
#10403
24M
24.00 mi13:25:572:57:467:257:01
7:01
#10164
40K
24.85 mi13:32:033:03:527:246:06
7:09
#9979
25.2M
25.20 mi13:34:473:06:367:252:44
7:56
#9926
FINISH
26.22 mi13:42:083:13:577:257:21
7:13
#9864
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi115922688268811275(Top 39%)2622(Top 21%)2622(Top 276%)
10K6.21 mi3.10 mi11692-1002761-732761-7311852(Top 41%)2882(Top 23%)2882(Top 303%)
15K9.32 mi3.11 mi11534+1582711+502711+5011275(Top 39%)2622(Top 21%)2622(Top 276%)
20K12.43 mi3.11 mi11591-572772-612772-6111835(Top 41%)3010(Top 24%)3010(Top 317%)
HALF13.11 mi0.68 mi11607-162781-92781-911971(Top 41%)2985(Top 24%)2985(Top 314%)
25K15.53 mi2.42 mi11534+732778+32778+311066(Top 38%)2663(Top 21%)2663(Top 280%)
30K18.64 mi3.11 mi11243+2912661+1172661+11710177(Top 35%)2355(Top 19%)2355(Top 248%)
20M20.00 mi1.36 mi11009+2342579+822579+828684(Top 30%)1793(Top 14%)1793(Top 189%)
21M21.00 mi1.00 mi10867+1422533+462533+469573(Top 33%)2292(Top 18%)2292(Top 241%)
35K21.75 mi0.75 mi10703+1642469+642469+647157(Top 25%)1241(Top 10%)1241(Top 130%)
23M23.00 mi1.25 mi10403+3002350+1192350+1197121(Top 25%)1281(Top 10%)1281(Top 135%)
24M24.00 mi1.00 mi10164+2392257+932257+936627(Top 23%)1170(Top 9%)1170(Top 123%)
40K24.85 mi0.85 mi9979+1852179+782179+786390(Top 22%)1144(Top 9%)1144(Top 120%)
25.2M25.20 mi0.35 mi9926+532169+102169+107988(Top 28%)1871(Top 15%)1871(Top 197%)
FINISH26.22 mi1.02 mi9864+622167+22167+29238(Top 32%)2474(Top 20%)2474(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11275

Females

2622

F55-59

2622

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11852

Females

2882

F55-59

2882

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11275

Females

2622

F55-59

2622

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11835

Females

3010

F55-59

3010

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11971

Females

2985

F55-59

2985

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11066

Females

2663

F55-59

2663

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10177

Females

2355

F55-59

2355

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8684

Females

1793

F55-59

1793

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9573

Females

2292

F55-59

2292

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7157

Females

1241

F55-59

1241

35K→23M

21.8 - 23.0 mi

Top 25%
×5
+23ft-63ft

Overall

7121

Females

1281

F55-59

1281

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6627

Females

1170

F55-59

1170

24M→40K

24.0 - 24.9 mi

Top 22%
×1
+6ft-20ft

Overall

6390

Females

1144

F55-59

1144

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

7988

Females

1871

F55-59

1871

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9238

Females

2474

F55-59

2474

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2606*
Passed By
777
Net Change
+1728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11592
5K → 10K200200-100#11592#11692
10K → 15K272*114+158#11692#11534
15K → 20K135192-57#11534#11591
20K → HALF2339-16#11591#11607
HALF → 25K15178+73#11607#11534
25K → 30K350*59+291#11534#11243
30K → 20M240*6+234#11243#11009
20M → 21M17331+142#11009#10867
21M → 35K1640+164#10867#10703
35K → 23M306*6+300#10703#10403
23M → 24M241*2+239#10403#10164
24M → 40K188*3+185#10164#9979
40K → 25.2M618+53#9979#9926
25.2M → FINISH10239+62#9926#9864
TOTALS2606*777+1728

* 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

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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