Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sang Choi

Bib: 24522 β€’F β€’Age: N/A

NJ

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 (F60-64)
#0 / 782
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
31:19
3.11 mi
Rank: #26171
Start β†’ 5K
31:19 | 10:05/mi
10K
1:03:07
6.21 mi
Rank: #26296 (-125)
5K β†’ 10K
31:48 | 10:15/mi
15K
1:33:26
9.32 mi
Rank: #25884 (+412)
10K β†’ 15K
30:19 | 9:46/mi
20K
2:03:53
12.43 mi
Rank: #25510 (+374)
15K β†’ 20K
30:27 | 9:49/mi
HALF
2:10:31
13.11 mi
Rank: #25484 (+26)
20K β†’ HALF
6:38 | 9:44/mi
25K
2:34:49
15.53 mi
Rank: #25306 (+178)
HALF β†’ 25K
24:18 | 10:02/mi
30K
3:07:18
18.64 mi
Rank: #25097 (+209)
25K β†’ 30K
32:29 | 10:28/mi
20M
3:21:45
20.00 mi
Rank: #25006 (+91)
30K β†’ 20M
14:27 | 10:39/mi
21M
3:33:12
21.00 mi
Rank: #24951 (+55)
20M β†’ 21M
11:27 | 11:27/mi
35K
3:40:58
21.75 mi
Rank: #24923 (+28)
21M β†’ 35K
7:46 | 10:23/mi
23M
3:53:24
23.00 mi
Rank: #24760 (+163)
35K β†’ 23M
12:26 | 9:57/mi
24M
4:03:41
24.00 mi
Rank: #24712 (+48)
23M β†’ 24M
10:17 | 10:17/mi
40K
4:12:58
24.85 mi
Rank: #24690 (+22)
24M β†’ 40K
9:17 | 10:52/mi
25.2M
4:17:01
25.20 mi
Rank: #24683 (+7)
40K β†’ 25.2M
4:03 | 11:45/mi
FINISH
4:28:36
26.22 mi
Rank: #24782 (-99)
25.2M β†’ FINISH
11:35 | 11:23/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
Time2:10:31
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:18:05
Pace10:32 /mi
πŸ“ŠPositive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:4031:1910:0531:19
10:05
-
10K
6.21 mi12:04:281:03:0710:1031:48
10:15
+0:10
15K
9.32 mi12:34:471:33:2610:0230:19
9:46
-0:29
20K
12.43 mi13:05:142:03:539:5930:27
9:49
+0:03
HALF
13.11 mi13:11:522:10:319:586:38
9:44
-0:05
25K
15.53 mi13:36:102:34:499:5824:18
10:02
+0:18
30K
18.64 mi14:08:393:07:1810:0332:29
10:28
+0:26
20M
20.00 mi14:23:063:21:4510:0614:27
10:39
+0:11
21M
21.00 mi14:34:333:33:1210:1011:27
11:27
+0:48
35K
21.75 mi14:42:193:40:5810:107:46
10:23
-1:04
23M
23.00 mi14:54:453:53:2410:0912:26
9:57
-0:26
24M
24.00 mi15:05:024:03:4110:1010:17
10:17
+0:20
40K
24.85 mi15:14:194:12:5810:119:17
10:52
+0:35
25.2M
25.20 mi15:18:224:17:0110:124:03
11:45
+0:53
FINISH
26.22 mi15:29:574:28:3610:1611:35
11:23
-0:22

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

9:44 /mi

Average Pace

10:15 /mi

Slowest Pace

11:45 /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

1:19:50

30% of race

Time at Steady Pace

2:17:57

51% of race

Time at Slower Pace

50:49

19% of race

Average Pace: 10:15 /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 mi11:32:4031:1910:0531:19
10:05
#26171
10K
6.21 mi12:04:281:03:0710:1031:48
10:15
#26296
15K
9.32 mi12:34:471:33:2610:0230:19
9:46
#25884
20K
12.43 mi13:05:142:03:539:5930:27
9:49
#25510
HALF
13.11 mi13:11:522:10:319:586:38
9:44
#25484
25K
15.53 mi13:36:102:34:499:5824:18
10:02
#25306
30K
18.64 mi14:08:393:07:1810:0332:29
10:28
#25097
20M
20.00 mi14:23:063:21:4510:0614:27
10:39
#25006
21M
21.00 mi14:34:333:33:1210:1011:27
11:27
#24951
35K
21.75 mi14:42:193:40:5810:107:46
10:23
#24923
23M
23.00 mi14:54:453:53:2410:0912:26
9:57
#24760
24M
24.00 mi15:05:024:03:4110:1010:17
10:17
#24712
40K
24.85 mi15:14:194:12:5810:119:17
10:52
#24690
25.2M
25.20 mi15:18:224:17:0110:124:03
11:45
#24683
FINISH
26.22 mi15:29:574:28:3610:1611:35
11:23
#24782
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26171107961079625103(Top 86%)10237(Top 81%)10237(Top 1309%)
10K6.21 mi3.10 mi26296-12510872-7610872-7626391(Top 91%)10949(Top 87%)10949(Top 1400%)
15K9.32 mi3.11 mi25884+41210653+21910653+21925103(Top 86%)10237(Top 81%)10237(Top 1309%)
20K12.43 mi3.11 mi25510+37410456+19710456+19724562(Top 85%)9977(Top 79%)9977(Top 1276%)
HALF13.11 mi0.68 mi25484+2610444+1210444+1224999(Top 86%)10216(Top 81%)10216(Top 1306%)
25K15.53 mi2.42 mi25306+17810362+8210362+8224369(Top 84%)9908(Top 79%)9908(Top 1267%)
30K18.64 mi3.11 mi25097+20910273+8910273+8924210(Top 83%)9955(Top 79%)9955(Top 1273%)
20M20.00 mi1.36 mi25006+9110249+2410249+2424161(Top 83%)9998(Top 79%)9998(Top 1279%)
21M21.00 mi1.00 mi24951+5510230+1910230+1924094(Top 83%)10029(Top 80%)10029(Top 1282%)
35K21.75 mi0.75 mi24923+2810221+910221+924084(Top 83%)10034(Top 80%)10034(Top 1283%)
23M23.00 mi1.25 mi24760+16310155+6610155+6621968(Top 76%)8982(Top 71%)8982(Top 1149%)
24M24.00 mi1.00 mi24712+4810139+1610139+1623587(Top 81%)9859(Top 78%)9859(Top 1261%)
40K24.85 mi0.85 mi24690+2210149-1010149-1023974(Top 83%)10115(Top 80%)10115(Top 1293%)
25.2M25.20 mi0.35 mi24683+710148+110148+124002(Top 83%)10146(Top 81%)10146(Top 1297%)
FINISH26.22 mi1.02 mi24782-9910221-7310221-7326710(Top 92%)11496(Top 91%)11496(Top 1470%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25103

Females

10237

F60-64

10237

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26391

Females

10949

F60-64

10949

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25103

Females

10237

F60-64

10237

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24562

Females

9977

F60-64

9977

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

24999

Females

10216

F60-64

10216

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24369

Females

9908

F60-64

9908

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24210

Females

9955

F60-64

9955

30K→20M

18.6 - 20.0 mi

Top 83%
Γ—5
+64ft-50ft

Overall

24161

Females

9998

F60-64

9998

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24094

Females

10029

F60-64

10029

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24084

Females

10034

F60-64

10034

35K→23M

21.8 - 23.0 mi

Top 76%
Γ—5
+23ft-63ft

Overall

21968

Females

8982

F60-64

8982

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23587

Females

9859

F60-64

9859

24M→40K

24.0 - 24.9 mi

Top 83%
Γ—1
+6ft-20ft

Overall

23974

Females

10115

F60-64

10115

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

24002

Females

10146

F60-64

10146

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26710

Females

11496

F60-64

11496

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1983*
Passed By
523
Net Change
+1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26171
5K β†’ 10K146200-125#26171#26296
10K β†’ 15K420*8+412#26296#25884
15K β†’ 20K381*7+374#25884#25510
20K β†’ HALF348+26#25510#25484
HALF β†’ 25K1857+178#25484#25306
25K β†’ 30K248*39+209#25306#25097
30K β†’ 20M10514+91#25097#25006
20M β†’ 21M8227+55#25006#24951
21M β†’ 35K5426+28#24951#24923
35K β†’ 23M1663+163#24923#24760
23M β†’ 24M6719+48#24760#24712
24M β†’ 40K5533+22#24712#24690
40K β†’ 25.2M2518+7#24690#24683
25.2M β†’ FINISH15114-99#24683#24782
TOTALS1983*523+1389

* 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...

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