Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Yimei Huang

Bib: 20283 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 41%
Masters (Masters Women)
#0 / 6862
Top 26%
Age Group (F50-54)
#0 / 1233
Top 20%
Race Day Weather
51Β°/41Β°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
25:14
3.11 mi
Rank: #17741
Start β†’ 5K
25:14 | 8:08/mi
10K
49:58
6.21 mi
Rank: #17380 (+361)
5K β†’ 10K
24:44 | 7:58/mi
15K
1:14:38
9.32 mi
Rank: #17127 (+253)
10K β†’ 15K
24:40 | 7:57/mi
20K
1:39:46
12.43 mi
Rank: #17004 (+123)
15K β†’ 20K
25:08 | 8:06/mi
HALF
1:45:06
13.11 mi
Rank: #16939 (+65)
20K β†’ HALF
5:20 | 7:50/mi
25K
2:04:24
15.53 mi
Rank: #16618 (+321)
HALF β†’ 25K
19:18 | 7:58/mi
30K
2:29:33
18.64 mi
Rank: #16149 (+469)
25K β†’ 30K
25:09 | 8:06/mi
20M
2:40:32
20.00 mi
Rank: #15948 (+201)
30K β†’ 20M
10:59 | 8:06/mi
21M
2:49:25
21.00 mi
Rank: #15884 (+64)
20M β†’ 21M
8:53 | 8:53/mi
35K
2:55:29
21.75 mi
Rank: #15832 (+52)
21M β†’ 35K
6:04 | 8:07/mi
23M
3:05:28
23.00 mi
Rank: #15598 (+234)
35K β†’ 23M
9:59 | 7:59/mi
24M
3:13:33
24.00 mi
Rank: #15543 (+55)
23M β†’ 24M
8:05 | 8:05/mi
40K
3:20:29
24.85 mi
Rank: #15443 (+100)
24M β†’ 40K
6:56 | 8:07/mi
25.2M
3:23:30
25.20 mi
Rank: #15393 (+50)
40K β†’ 25.2M
3:01 | 8:45/mi
FINISH
3:31:26
26.22 mi
Rank: #15342 (+51)
25.2M β†’ FINISH
7:56 | 7:48/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 β€” 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
Time1:45:06
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:46:20
Pace8:07 /mi
πŸ“ŠPositive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:1925:148:0825:14
8:08
-
10K
6.21 mi11:35:0349:588:0324:44
7:58
-0:10
15K
9.32 mi11:59:431:14:388:0124:40
7:57
-0:01
20K
12.43 mi12:24:511:39:468:0225:08
8:06
+0:09
HALF
13.11 mi12:30:111:45:068:025:20
7:50
-0:16
25K
15.53 mi12:49:292:04:248:0119:18
7:58
+0:08
30K
18.64 mi13:14:382:29:338:0225:09
8:06
+0:08
20M
20.00 mi13:25:372:40:328:0210:59
8:06
0:00
21M
21.00 mi13:34:302:49:258:058:53
8:53
+0:47
35K
21.75 mi13:40:342:55:298:056:04
8:07
-0:46
23M
23.00 mi13:50:333:05:288:049:59
7:59
-0:08
24M
24.00 mi13:58:383:13:338:048:05
8:05
+0:06
40K
24.85 mi14:05:343:20:298:046:56
8:07
+0:02
25.2M
25.20 mi14:08:353:23:308:053:01
8:45
+0:38
FINISH
26.22 mi14:16:313:31:268:057:56
7:48
-0:57

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:48 /mi

Average Pace

8:04 /mi

Slowest Pace

8:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:19:32

94% of race

Time at Steady Pace

11:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:10:1925:148:0825:14
8:08
#17741
10K
6.21 mi11:35:0349:588:0324:44
7:58
#17380
15K
9.32 mi11:59:431:14:388:0124:40
7:57
#17127
20K
12.43 mi12:24:511:39:468:0225:08
8:06
#17004
HALF
13.11 mi12:30:111:45:068:025:20
7:50
#16939
25K
15.53 mi12:49:292:04:248:0119:18
7:58
#16618
30K
18.64 mi13:14:382:29:338:0225:09
8:06
#16149
20M
20.00 mi13:25:372:40:328:0210:59
8:06
#15948
21M
21.00 mi13:34:302:49:258:058:53
8:53
#15884
35K
21.75 mi13:40:342:55:298:056:04
8:07
#15832
23M
23.00 mi13:50:333:05:288:049:59
7:59
#15598
24M
24.00 mi13:58:383:13:338:048:05
8:05
#15543
40K
24.85 mi14:05:343:20:298:046:56
8:07
#15443
25.2M
25.20 mi14:08:353:23:308:053:01
8:45
#15393
FINISH
26.22 mi14:16:313:31:268:057:56
7:48
#15342
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 mi177416353635316531(Top 57%)5629(Top 45%)5629(Top 457%)
10K6.21 mi3.10 mi17380+3616143+2106143+21016943(Top 58%)5878(Top 47%)5878(Top 477%)
15K9.32 mi3.11 mi17127+2536003+1406003+14016531(Top 57%)5629(Top 45%)5629(Top 457%)
20K12.43 mi3.11 mi17004+1235938+655938+6516792(Top 58%)5814(Top 46%)5814(Top 472%)
HALF13.11 mi0.68 mi16939+655902+365902+3615800(Top 54%)5217(Top 41%)5217(Top 423%)
25K15.53 mi2.42 mi16618+3215712+1905712+19015106(Top 52%)4925(Top 39%)4925(Top 399%)
30K18.64 mi3.11 mi16149+4695493+2195493+21914190(Top 49%)4506(Top 36%)4506(Top 365%)
20M20.00 mi1.36 mi15948+2015390+1035390+10313471(Top 46%)4221(Top 34%)4221(Top 342%)
21M21.00 mi1.00 mi15884+645369+215369+2115493(Top 53%)5409(Top 43%)5409(Top 439%)
35K21.75 mi0.75 mi15832+525354+155354+1515245(Top 53%)5318(Top 42%)5318(Top 431%)
23M23.00 mi1.25 mi15598+2345244+1105244+11012334(Top 43%)3797(Top 30%)3797(Top 308%)
24M24.00 mi1.00 mi15543+555226+185226+1814343(Top 49%)4987(Top 40%)4987(Top 404%)
40K24.85 mi0.85 mi15443+1005198+285198+2813247(Top 46%)4470(Top 36%)4470(Top 363%)
25.2M25.20 mi0.35 mi15393+505174+245174+2413316(Top 46%)4548(Top 36%)4548(Top 369%)
FINISH26.22 mi1.02 mi15342+515155+195155+1913697(Top 47%)4777(Top 38%)4777(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
Γ—21
+97ft-345ft

Overall

16531

Females

5629

F50-54

5629

5K→10K

3.1 - 6.2 mi

Top 58%
Γ—5
+79ft-138ft

Overall

16943

Females

5878

F50-54

5878

10K→15K

6.2 - 9.3 mi

Top 57%
Γ—3
+67ft-78ft

Overall

16531

Females

5629

F50-54

5629

15K→20K

9.3 - 12.4 mi

Top 58%
Γ—5
+106ft-86ft

Overall

16792

Females

5814

F50-54

5814

20K→HALF

12.4 - 13.1 mi

Top 54%
Γ—2
+19ft-37ft

Overall

15800

Females

5217

F50-54

5217

HALF→25K

13.1 - 15.5 mi

Top 52%
Γ—4
+66ft-88ft

Overall

15106

Females

4925

F50-54

4925

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14190

Females

4506

F50-54

4506

30K→20M

18.6 - 20.0 mi

Top 46%
Γ—5
+64ft-50ft

Overall

13471

Females

4221

F50-54

4221

20M→21M

20.0 - 21.0 mi

Top 53%
Γ—8
+106ft-24ft

Overall

15493

Females

5409

F50-54

5409

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15245

Females

5318

F50-54

5318

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12334

Females

3797

F50-54

3797

23M→24M

23.0 - 24.0 mi

Top 49%
Γ—6
+12ft-82ft

Overall

14343

Females

4987

F50-54

4987

24M→40K

24.0 - 24.9 mi

Top 46%
Γ—1
+6ft-20ft

Overall

13247

Females

4470

F50-54

4470

40K→25.2M

24.9 - 25.2 mi

Top 46%
Γ—1
+13ft-16ft

Overall

13316

Females

4548

F50-54

4548

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
Γ—2
+22ft-21ft

Overall

13697

Females

4777

F50-54

4777

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2989*
Passed By
590
Net Change
+2399
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17741
5K β†’ 10K490*129+361#17741#17380
10K β†’ 15K344*91+253#17380#17127
15K β†’ 20K239*116+123#17127#17004
20K β†’ HALF738+65#17004#16939
HALF β†’ 25K336*15+321#16939#16618
25K β†’ 30K492*23+469#16618#16149
30K β†’ 20M209*8+201#16149#15948
20M β†’ 21M13470+64#15948#15884
21M β†’ 35K8230+52#15884#15832
35K β†’ 23M243*9+234#15832#15598
23M β†’ 24M8227+55#15598#15543
24M β†’ 40K11717+100#15543#15443
40K β†’ 25.2M6313+50#15443#15393
25.2M β†’ FINISH8534+51#15393#15342
TOTALS2989*590+2399

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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