Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Luise Valentim

Bib: 17952FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Age Group (F18-39)
#0 / 5716
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
22:48
3.11 mi
Rank: #11394
Start5K
22:48 | 7:21/mi
10K
45:49
6.21 mi
Rank: #11756 (-362)
5K10K
23:01 | 7:25/mi
15K
1:09:26
9.32 mi
Rank: #12386 (-630)
10K15K
23:37 | 7:37/mi
20K
1:34:32
12.43 mi
Rank: #13493 (-1107)
15K20K
25:06 | 8:05/mi
HALF
1:39:57
13.11 mi
Rank: #13654 (-161)
20KHALF
5:25 | 7:57/mi
25K
2:00:08
15.53 mi
Rank: #14373 (-719)
HALF25K
20:11 | 8:20/mi
30K
2:27:14
18.64 mi
Rank: #15176 (-803)
25K30K
27:06 | 8:44/mi
20M
2:39:25
20.00 mi
Rank: #15524 (-348)
30K20M
12:11 | 8:59/mi
21M
2:49:46
21.00 mi
Rank: #16003 (-479)
20M21M
10:21 | 10:21/mi
35K
2:56:32
21.75 mi
Rank: #16172 (-169)
21M35K
6:46 | 9:03/mi
23M
3:08:23
23.00 mi
Rank: #16472 (-300)
35K23M
11:51 | 9:29/mi
24M
3:16:52
24.00 mi
Rank: #16483 (-11)
23M24M
8:29 | 8:29/mi
40K
3:24:47
24.85 mi
Rank: #16625 (-142)
24M40K
7:55 | 9:16/mi
25.2M
3:28:07
25.20 mi
Rank: #16640 (-15)
40K25.2M
3:20 | 9:40/mi
FINISH
3:36:55
26.22 mi
Rank: #16721 (-81)
25.2MFINISH
8:48 | 8:39/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 — 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
Time1:39:57
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:56:58
Pace8:56 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0822:487:2122:48
7:21
-
10K
6.21 mi11:28:0945:497:2323:01
7:25
+0:04
15K
9.32 mi11:51:461:09:267:2723:37
7:37
+0:12
20K
12.43 mi12:16:521:34:327:3725:06
8:05
+0:28
HALF
13.11 mi12:22:171:39:577:385:25
7:57
-0:08
25K
15.53 mi12:42:282:00:087:4520:11
8:20
+0:23
30K
18.64 mi13:09:342:27:147:5427:06
8:44
+0:24
20M
20.00 mi13:21:452:39:257:5912:11
8:59
+0:15
21M
21.00 mi13:32:062:49:468:0610:21
10:21
+1:22
35K
21.75 mi13:38:522:56:328:086:46
9:03
-1:18
23M
23.00 mi13:50:433:08:238:1211:51
9:29
+0:26
24M
24.00 mi13:59:123:16:528:138:29
8:29
-1:00
40K
24.85 mi14:07:073:24:478:157:55
9:16
+0:47
25.2M
25.20 mi14:10:273:28:078:163:20
9:40
+0:24
FINISH
26.22 mi14:19:153:36:558:178:48
8:39
-1:01

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

8:17 /mi

Slowest Pace

10:21 /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

1:39:57

46% of race

Time at Steady Pace

1:23:31

39% of race

Time at Slower Pace

33:27

15% of race

Average Pace: 8:16 /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 mi11:05:0822:487:2122:48
7:21
#11394
10K
6.21 mi11:28:0945:497:2323:01
7:25
#11756
15K
9.32 mi11:51:461:09:267:2723:37
7:37
#12386
20K
12.43 mi12:16:521:34:327:3725:06
8:05
#13493
HALF
13.11 mi12:22:171:39:577:385:25
7:57
#13654
25K
15.53 mi12:42:282:00:087:4520:11
8:20
#14373
30K
18.64 mi13:09:342:27:147:5427:06
8:44
#15176
20M
20.00 mi13:21:452:39:257:5912:11
8:59
#15524
21M
21.00 mi13:32:062:49:468:0610:21
10:21
#16003
35K
21.75 mi13:38:522:56:328:086:46
9:03
#16172
23M
23.00 mi13:50:433:08:238:1211:51
9:29
#16472
24M
24.00 mi13:59:123:16:528:138:29
8:29
#16483
40K
24.85 mi14:07:073:24:478:157:55
9:16
#16625
25.2M
25.20 mi14:10:273:28:078:163:20
9:40
#16640
FINISH
26.22 mi14:19:153:36:558:178:48
8:39
#16721
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi113942583258313700(Top 47%)3980(Top 32%)3980(Top 70%)
10K6.21 mi3.10 mi11756-3622799-2162799-21612171(Top 42%)3061(Top 24%)3061(Top 54%)
15K9.32 mi3.11 mi12386-6303182-3833182-38313700(Top 47%)3980(Top 32%)3980(Top 70%)
20K12.43 mi3.11 mi13493-11073853-6713853-67116722(Top 58%)5778(Top 46%)5778(Top 101%)
HALF13.11 mi0.68 mi13654-1613941-883941-8816797(Top 58%)5804(Top 46%)5804(Top 102%)
25K15.53 mi2.42 mi14373-7194389-4484389-44817550(Top 60%)6308(Top 50%)6308(Top 110%)
30K18.64 mi3.11 mi15176-8034911-5224911-52218155(Top 63%)6760(Top 54%)6760(Top 118%)
20M20.00 mi1.36 mi15524-3485140-2295140-22918806(Top 65%)7185(Top 57%)7185(Top 126%)
21M21.00 mi1.00 mi16003-4795441-3015441-30121547(Top 74%)8652(Top 69%)8652(Top 151%)
35K21.75 mi0.75 mi16172-1695563-1225563-12220210(Top 70%)8039(Top 64%)8039(Top 141%)
23M23.00 mi1.25 mi16472-3005745-1825745-18220502(Top 71%)8205(Top 65%)8205(Top 144%)
24M24.00 mi1.00 mi16483-115767-225767-2216821(Top 58%)6360(Top 51%)6360(Top 111%)
40K24.85 mi0.85 mi16625-1425867-1005867-10019522(Top 67%)7831(Top 62%)7831(Top 137%)
25.2M25.20 mi0.35 mi16640-155887-205887-2018111(Top 62%)7089(Top 56%)7089(Top 124%)
FINISH26.22 mi1.02 mi16721-815954-675954-6718844(Top 65%)7476(Top 59%)7476(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13700

Females

3980

F18-39

3980

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12171

Females

3061

F18-39

3061

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13700

Females

3980

F18-39

3980

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16722

Females

5778

F18-39

5778

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16797

Females

5804

F18-39

5804

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17550

Females

6308

F18-39

6308

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18155

Females

6760

F18-39

6760

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18806

Females

7185

F18-39

7185

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21547

Females

8652

F18-39

8652

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20210

Females

8039

F18-39

8039

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20502

Females

8205

F18-39

8205

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16821

Females

6360

F18-39

6360

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19522

Females

7831

F18-39

7831

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18111

Females

7089

F18-39

7089

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18844

Females

7476

F18-39

7476

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
582
Passed By
2380
Net Change
-5327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11394
5K10K131200-362#11394#11756
10K15K46200-630#11756#12386
15K20K16200-1107#12386#13493
20KHALF4165-161#13493#13654
HALF25K32200-719#13654#14373
25K30K53200-803#14373#15176
30K20M39200-348#15176#15524
20M21M23200-479#15524#16003
21M35K33200-169#16003#16172
35K23M39200-300#16172#16472
23M24M6576-11#16472#16483
24M40K36178-142#16483#16625
40K25.2M2540-15#16625#16640
25.2MFINISH40121-81#16640#16721
TOTALS5822380-5327
📊

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...

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