Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Wun Tsz Timus Ho

Bib: 19752FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Masters (Masters Women)
#0 / 6862
Top 14%
Age Group (F50-54)
#0 / 1233
Top 9%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Wun

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 · 7:21/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
23:48
3.11 mi
Rank: #14211
Start5K
23:48 | 7:40/mi
10K
47:00
6.21 mi
Rank: #13402 (+809)
5K10K
23:12 | 7:29/mi
15K
1:10:25
9.32 mi
Rank: #13272 (+130)
10K15K
23:25 | 7:33/mi
20K
1:34:26
12.43 mi
Rank: #13422 (-150)
15K20K
24:01 | 7:44/mi
HALF
1:39:33
13.11 mi
Rank: #13400 (+22)
20KHALF
5:07 | 7:31/mi
25K
1:58:07
15.53 mi
Rank: #13276 (+124)
HALF25K
18:34 | 7:40/mi
30K
2:23:22
18.64 mi
Rank: #13461 (-185)
25K30K
25:15 | 8:08/mi
20M
2:34:40
20.00 mi
Rank: #13535 (-74)
30K20M
11:18 | 8:20/mi
21M
2:43:24
21.00 mi
Rank: #13589 (-54)
20M21M
8:44 | 8:44/mi
35K
2:48:58
21.75 mi
Rank: #13443 (+146)
21M35K
5:34 | 7:27/mi
23M
2:59:01
23.00 mi
Rank: #13370 (+73)
35K23M
10:03 | 8:02/mi
24M
3:06:39
24.00 mi
Rank: #13249 (+121)
23M24M
7:38 | 7:38/mi
40K
3:13:19
24.85 mi
Rank: #13156 (+93)
24M40K
6:40 | 7:48/mi
25.2M
3:16:09
25.20 mi
Rank: #13093 (+63)
40K25.2M
2:50 | 8:13/mi
FINISH
3:23:38
26.22 mi
Rank: #12958 (+135)
25.2MFINISH
7:29 | 7:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:33
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:57 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:4623:487:4023:48
7:40
-
10K
6.21 mi11:52:5847:007:3423:12
7:29
-0:11
15K
9.32 mi12:16:231:10:257:3423:25
7:33
+0:04
20K
12.43 mi12:40:241:34:267:3624:01
7:44
+0:11
HALF
13.11 mi12:45:311:39:337:365:07
7:31
-0:13
25K
15.53 mi13:04:051:58:077:3718:34
7:40
+0:09
30K
18.64 mi13:29:202:23:227:4225:15
8:08
+0:28
20M
20.00 mi13:40:382:34:407:4511:18
8:20
+0:12
21M
21.00 mi13:49:222:43:247:478:44
8:44
+0:24
35K
21.75 mi13:54:562:48:587:475:34
7:27
-1:17
23M
23.00 mi14:04:592:59:017:4810:03
8:02
+0:35
24M
24.00 mi14:12:373:06:397:477:38
7:38
-0:24
40K
24.85 mi14:19:173:13:197:476:40
7:48
+0:10
25.2M
25.20 mi14:22:073:16:097:482:50
8:13
+0:25
FINISH
26.22 mi14:29:363:23:387:477:29
7:21
-0:52

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

7:21 /mi

Average Pace

7:46 /mi

Slowest Pace

8:44 /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

2:35:31

76% of race

Time at Steady Pace

39:23

19% of race

Time at Slower Pace

8:44

4% of race

Average Pace: 7:46 /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 mi11:29:4623:487:4023:48
7:40
#14211
10K
6.21 mi11:52:5847:007:3423:12
7:29
#13402
15K
9.32 mi12:16:231:10:257:3423:25
7:33
#13272
20K
12.43 mi12:40:241:34:267:3624:01
7:44
#13422
HALF
13.11 mi12:45:311:39:337:365:07
7:31
#13400
25K
15.53 mi13:04:051:58:077:3718:34
7:40
#13276
30K
18.64 mi13:29:202:23:227:4225:15
8:08
#13461
20M
20.00 mi13:40:382:34:407:4511:18
8:20
#13535
21M
21.00 mi13:49:222:43:247:478:44
8:44
#13589
35K
21.75 mi13:54:562:48:587:475:34
7:27
#13443
23M
23.00 mi14:04:592:59:017:4810:03
8:02
#13370
24M
24.00 mi14:12:373:06:397:477:38
7:38
#13249
40K
24.85 mi14:19:173:13:197:476:40
7:48
#13156
25.2M
25.20 mi14:22:073:16:097:482:50
8:13
#13093
FINISH
26.22 mi14:29:363:23:387:477:29
7:21
#12958
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 mi142114205420513155(Top 45%)3672(Top 29%)3672(Top 298%)
10K6.21 mi3.10 mi13402+8093748+4573748+45712663(Top 44%)3351(Top 27%)3351(Top 272%)
15K9.32 mi3.11 mi13272+1303703+453703+4513155(Top 45%)3672(Top 29%)3672(Top 298%)
20K12.43 mi3.11 mi13422-1503807-1043807-10413976(Top 48%)4206(Top 33%)4206(Top 341%)
HALF13.11 mi0.68 mi13400+223800+73800+713148(Top 45%)3672(Top 29%)3672(Top 298%)
25K15.53 mi2.42 mi13276+1243748+523748+5212707(Top 44%)3555(Top 28%)3555(Top 288%)
30K18.64 mi3.11 mi13461-1853903-1553903-15514411(Top 50%)4632(Top 37%)4632(Top 376%)
20M20.00 mi1.36 mi13535-743966-633966-6315048(Top 52%)5078(Top 40%)5078(Top 412%)
21M21.00 mi1.00 mi13589-544016-504016-5014582(Top 50%)4886(Top 39%)4886(Top 396%)
35K21.75 mi0.75 mi13443+1463957+593957+5910483(Top 36%)2745(Top 22%)2745(Top 223%)
23M23.00 mi1.25 mi13370+733940+173940+1712693(Top 44%)3965(Top 32%)3965(Top 322%)
24M24.00 mi1.00 mi13249+1213890+503890+5011127(Top 38%)3245(Top 26%)3245(Top 263%)
40K24.85 mi0.85 mi13156+933857+333857+3311049(Top 38%)3285(Top 26%)3285(Top 266%)
25.2M25.20 mi0.35 mi13093+633833+243833+249827(Top 34%)2773(Top 22%)2773(Top 225%)
FINISH26.22 mi1.02 mi12958+1353794+393794+3910255(Top 35%)2977(Top 24%)2977(Top 241%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13155

Females

3672

F50-54

3672

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12663

Females

3351

F50-54

3351

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13155

Females

3672

F50-54

3672

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13976

Females

4206

F50-54

4206

20K→HALF

12.4 - 13.1 mi

Top 45%
×2
+19ft-37ft

Overall

13148

Females

3672

F50-54

3672

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12707

Females

3555

F50-54

3555

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14411

Females

4632

F50-54

4632

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15048

Females

5078

F50-54

5078

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14582

Females

4886

F50-54

4886

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10483

Females

2745

F50-54

2745

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12693

Females

3965

F50-54

3965

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

11127

Females

3245

F50-54

3245

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11049

Females

3285

F50-54

3285

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9827

Females

2773

F50-54

2773

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10255

Females

2977

F50-54

2977

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2513*
Passed By
1059
Net Change
+1253
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14211
5K10K877*68+809#14211#13402
10K15K266*136+130#13402#13272
15K20K121200-150#13272#13422
20KHALF4018+22#13422#13400
HALF25K17955+124#13400#13276
25K30K145200-185#13276#13461
30K20M68142-74#13461#13535
20M21M73127-54#13535#13589
21M35K1515+146#13589#13443
35K23M12653+73#13443#13370
23M24M13514+121#13370#13249
24M40K10916+93#13249#13156
40K25.2M696+63#13156#13093
25.2MFINISH15419+135#13093#12958
TOTALS2513*1059+1253

* 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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Activity Data

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