Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ying Liu

Bib: 19906FAge: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F50-54)
#0 / 1233
Top 12%
Race Day Weather
51°/41°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
23:59
3.11 mi
Rank: #14744
Start5K
23:59 | 7:44/mi
10K
47:58
6.21 mi
Rank: #14799 (-55)
5K10K
23:59 | 7:44/mi
15K
1:12:07
9.32 mi
Rank: #14869 (-70)
10K15K
24:09 | 7:47/mi
20K
1:36:28
12.43 mi
Rank: #14847 (+22)
15K20K
24:21 | 7:51/mi
HALF
1:41:47
13.11 mi
Rank: #14872 (-25)
20KHALF
5:19 | 7:48/mi
25K
2:00:57
15.53 mi
Rank: #14827 (+45)
HALF25K
19:10 | 7:55/mi
30K
2:26:12
18.64 mi
Rank: #14705 (+122)
25K30K
25:15 | 8:08/mi
20M
2:37:17
20.00 mi
Rank: #14622 (+83)
30K20M
11:05 | 8:10/mi
21M
2:45:53
21.00 mi
Rank: #14546 (+76)
20M21M
8:36 | 8:36/mi
35K
2:51:33
21.75 mi
Rank: #14396 (+150)
21M35K
5:40 | 7:35/mi
23M
3:01:25
23.00 mi
Rank: #14207 (+189)
35K23M
9:52 | 7:54/mi
24M
3:08:59
24.00 mi
Rank: #14047 (+160)
23M24M
7:34 | 7:34/mi
40K
3:15:41
24.85 mi
Rank: #13931 (+116)
24M40K
6:42 | 7:51/mi
25.2M
3:18:40
25.20 mi
Rank: #13899 (+32)
40K25.2M
2:59 | 8:40/mi
FINISH
3:26:22
26.22 mi
Rank: #13817 (+82)
25.2MFINISH
7:42 | 7:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:47
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:44:35
Pace7:59 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:5123:597:4423:59
7:44
-
10K
6.21 mi11:31:5047:587:4423:59
7:44
0:00
15K
9.32 mi11:55:591:12:077:4524:09
7:47
+0:03
20K
12.43 mi12:20:201:36:287:4624:21
7:51
+0:04
HALF
13.11 mi12:25:391:41:477:465:19
7:48
-0:03
25K
15.53 mi12:44:492:00:577:4819:10
7:55
+0:07
30K
18.64 mi13:10:042:26:127:5125:15
8:08
+0:13
20M
20.00 mi13:21:092:37:177:5211:05
8:10
+0:02
21M
21.00 mi13:29:452:45:537:548:36
8:36
+0:26
35K
21.75 mi13:35:252:51:337:545:40
7:35
-1:01
23M
23.00 mi13:45:173:01:257:549:52
7:54
+0:19
24M
24.00 mi13:52:513:08:597:537:34
7:34
-0:20
40K
24.85 mi13:59:333:15:417:536:42
7:51
+0:17
25.2M
25.20 mi14:02:323:18:407:542:59
8:40
+0:49
FINISH
26.22 mi14:10:143:26:227:537:42
7:34
-1:06

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

7:34 /mi

Average Pace

7:53 /mi

Slowest Pace

8:40 /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

3:14:47

94% of race

Time at Steady Pace

11:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:07:5123:597:4423:59
7:44
#14744
10K
6.21 mi11:31:5047:587:4423:59
7:44
#14799
15K
9.32 mi11:55:591:12:077:4524:09
7:47
#14869
20K
12.43 mi12:20:201:36:287:4624:21
7:51
#14847
HALF
13.11 mi12:25:391:41:477:465:19
7:48
#14872
25K
15.53 mi12:44:492:00:577:4819:10
7:55
#14827
30K
18.64 mi13:10:042:26:127:5125:15
8:08
#14705
20M
20.00 mi13:21:092:37:177:5211:05
8:10
#14622
21M
21.00 mi13:29:452:45:537:548:36
8:36
#14546
35K
21.75 mi13:35:252:51:337:545:40
7:35
#14396
23M
23.00 mi13:45:173:01:257:549:52
7:54
#14207
24M
24.00 mi13:52:513:08:597:537:34
7:34
#14047
40K
24.85 mi13:59:333:15:417:536:42
7:51
#13931
25.2M
25.20 mi14:02:323:18:407:542:59
8:40
#13899
FINISH
26.22 mi14:10:143:26:227:537:42
7:34
#13817
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 mi147444516451615124(Top 52%)4818(Top 38%)4818(Top 391%)
10K6.21 mi3.10 mi14799-554582-664582-6614938(Top 51%)4660(Top 37%)4660(Top 378%)
15K9.32 mi3.11 mi14869-704651-694651-6915124(Top 52%)4818(Top 38%)4818(Top 391%)
20K12.43 mi3.11 mi14847+224652-14652-114833(Top 51%)4694(Top 37%)4694(Top 381%)
HALF13.11 mi0.68 mi14872-254665-134665-1315546(Top 54%)5046(Top 40%)5046(Top 409%)
25K15.53 mi2.42 mi14827+454646+194646+1914642(Top 50%)4658(Top 37%)4658(Top 378%)
30K18.64 mi3.11 mi14705+1224616+304616+3014414(Top 50%)4635(Top 37%)4635(Top 376%)
20M20.00 mi1.36 mi14622+834592+244592+2413975(Top 48%)4474(Top 36%)4474(Top 363%)
21M21.00 mi1.00 mi14546+764570+224570+2213773(Top 47%)4461(Top 35%)4461(Top 362%)
35K21.75 mi0.75 mi14396+1504494+764494+7611461(Top 39%)3261(Top 26%)3261(Top 264%)
23M23.00 mi1.25 mi14207+1894422+724422+7211674(Top 40%)3449(Top 27%)3449(Top 280%)
24M24.00 mi1.00 mi14047+1604352+704352+7010668(Top 37%)3010(Top 24%)3010(Top 244%)
40K24.85 mi0.85 mi13931+1164310+424310+4211362(Top 39%)3453(Top 27%)3453(Top 280%)
25.2M25.20 mi0.35 mi13899+324305+54305+512664(Top 44%)4196(Top 33%)4196(Top 340%)
FINISH26.22 mi1.02 mi13817+824278+274278+2711908(Top 41%)3818(Top 30%)3818(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15124

Females

4818

F50-54

4818

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14938

Females

4660

F50-54

4660

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15124

Females

4818

F50-54

4818

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14833

Females

4694

F50-54

4694

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15546

Females

5046

F50-54

5046

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14642

Females

4658

F50-54

4658

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14414

Females

4635

F50-54

4635

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13975

Females

4474

F50-54

4474

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13773

Females

4461

F50-54

4461

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11461

Females

3261

F50-54

3261

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11674

Females

3449

F50-54

3449

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10668

Females

3010

F50-54

3010

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11362

Females

3453

F50-54

3453

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12664

Females

4196

F50-54

4196

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11908

Females

3818

F50-54

3818

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2093*
Passed By
1061
Net Change
+927
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14744
5K10K200200-55#14744#14799
10K15K180200-70#14799#14869
15K20K193171+22#14869#14847
20KHALF2247-25#14847#14872
HALF25K160115+45#14872#14827
25K30K247*125+122#14827#14705
30K20M13451+83#14705#14622
20M21M13862+76#14622#14546
21M35K1522+150#14546#14396
35K23M208*19+189#14396#14207
23M24M17111+160#14207#14047
24M40K13115+116#14047#13931
40K25.2M4311+32#13931#13899
25.2MFINISH11432+82#13899#13817
TOTALS2093*1061+927

* 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...
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 — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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