Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mara Murphy-Kusins

Bib: 18404FAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
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
24:04
3.11 mi
Rank: #14986
Start5K
24:04 | 7:45/mi
10K
48:14
6.21 mi
Rank: #15178 (-192)
5K10K
24:10 | 7:47/mi
15K
1:12:27
9.32 mi
Rank: #15218 (-40)
10K15K
24:13 | 7:48/mi
20K
1:36:53
12.43 mi
Rank: #15138 (+80)
15K20K
24:26 | 7:52/mi
HALF
1:42:15
13.11 mi
Rank: #15187 (-49)
20KHALF
5:22 | 7:53/mi
25K
2:01:50
15.53 mi
Rank: #15283 (-96)
HALF25K
19:35 | 8:05/mi
30K
2:28:08
18.64 mi
Rank: #15575 (-292)
25K30K
26:18 | 8:28/mi
20M
2:39:45
20.00 mi
Rank: #15639 (-64)
30K20M
11:37 | 8:34/mi
21M
2:48:41
21.00 mi
Rank: #15615 (+24)
20M21M
8:56 | 8:56/mi
35K
2:55:14
21.75 mi
Rank: #15759 (-144)
21M35K
6:33 | 8:46/mi
23M
3:06:10
23.00 mi
Rank: #15819 (-60)
35K23M
10:56 | 8:45/mi
24M
3:14:43
24.00 mi
Rank: #15888 (-69)
23M24M
8:33 | 8:33/mi
40K
3:22:08
24.85 mi
Rank: #15900 (-12)
24M40K
7:25 | 8:41/mi
25.2M
3:25:18
25.20 mi
Rank: #15890 (+10)
40K25.2M
3:10 | 9:11/mi
FINISH
3:33:40
26.22 mi
Rank: #15893 (-3)
25.2MFINISH
8:22 | 8:13/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
Time1:42:15
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:51:25
Pace8:30 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:0924:047:4524:04
7:45
-
10K
6.21 mi11:30:1948:147:4624:10
7:47
+0:02
15K
9.32 mi11:54:321:12:277:4724:13
7:48
+0:01
20K
12.43 mi12:18:581:36:537:4824:26
7:52
+0:04
HALF
13.11 mi12:24:201:42:157:485:22
7:53
+0:01
25K
15.53 mi12:43:552:01:507:5119:35
8:05
+0:12
30K
18.64 mi13:10:132:28:087:5726:18
8:28
+0:23
20M
20.00 mi13:21:502:39:458:0011:37
8:34
+0:06
21M
21.00 mi13:30:462:48:418:028:56
8:56
+0:22
35K
21.75 mi13:37:192:55:148:046:33
8:46
-0:10
23M
23.00 mi13:48:153:06:108:0610:56
8:45
-0:01
24M
24.00 mi13:56:483:14:438:078:33
8:33
-0:12
40K
24.85 mi14:04:133:22:088:087:25
8:41
+0:08
25.2M
25.20 mi14:07:233:25:188:093:10
9:11
+0:30
FINISH
26.22 mi14:15:453:33:408:108:22
8:13
-0:58

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

7:45 /mi

Average Pace

8:09 /mi

Slowest Pace

9:11 /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

2:36:30

73% of race

Time at Steady Pace

54:00

25% of race

Time at Slower Pace

3:10

1% of race

Average Pace: 8:09 /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 mi11:06:0924:047:4524:04
7:45
#14986
10K
6.21 mi11:30:1948:147:4624:10
7:47
#15178
15K
9.32 mi11:54:321:12:277:4724:13
7:48
#15218
20K
12.43 mi12:18:581:36:537:4824:26
7:52
#15138
HALF
13.11 mi12:24:201:42:157:485:22
7:53
#15187
25K
15.53 mi12:43:552:01:507:5119:35
8:05
#15283
30K
18.64 mi13:10:132:28:087:5726:18
8:28
#15575
20M
20.00 mi13:21:502:39:458:0011:37
8:34
#15639
21M
21.00 mi13:30:462:48:418:028:56
8:56
#15615
35K
21.75 mi13:37:192:55:148:046:33
8:46
#15759
23M
23.00 mi13:48:153:06:108:0610:56
8:45
#15819
24M
24.00 mi13:56:483:14:438:078:33
8:33
#15888
40K
24.85 mi14:04:133:22:088:087:25
8:41
#15900
25.2M
25.20 mi14:07:233:25:188:093:10
9:11
#15890
FINISH
26.22 mi14:15:453:33:408:108:22
8:13
#15893
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 mi149864677467715316(Top 53%)4932(Top 39%)4932(Top 86%)
10K6.21 mi3.10 mi15178-1924829-1524829-15215446(Top 53%)4976(Top 40%)4976(Top 87%)
15K9.32 mi3.11 mi15218-404877-484877-4815316(Top 53%)4932(Top 39%)4932(Top 86%)
20K12.43 mi3.11 mi15138+804832+454832+4515060(Top 52%)4831(Top 38%)4831(Top 85%)
HALF13.11 mi0.68 mi15187-494859-274859-2716194(Top 56%)5448(Top 43%)5448(Top 95%)
25K15.53 mi2.42 mi15283-964930-714930-7115979(Top 55%)5417(Top 43%)5417(Top 95%)
30K18.64 mi3.11 mi15575-2925144-2145144-21416692(Top 58%)5926(Top 47%)5926(Top 104%)
20M20.00 mi1.36 mi15639-645202-585202-5816520(Top 57%)5922(Top 47%)5922(Top 104%)
21M21.00 mi1.00 mi15615+245210-85210-815794(Top 54%)5569(Top 44%)5569(Top 97%)
35K21.75 mi0.75 mi15759-1445307-975307-9718891(Top 65%)7358(Top 58%)7358(Top 129%)
23M23.00 mi1.25 mi15819-605374-675374-6717120(Top 59%)6490(Top 52%)6490(Top 114%)
24M24.00 mi1.00 mi15888-695431-575431-5717178(Top 59%)6566(Top 52%)6566(Top 115%)
40K24.85 mi0.85 mi15900-125468-375468-3716736(Top 58%)6372(Top 51%)6372(Top 111%)
25.2M25.20 mi0.35 mi15890+105467+15467+115751(Top 54%)5824(Top 46%)5824(Top 102%)
FINISH26.22 mi1.02 mi15893-35480-135480-1316489(Top 57%)6213(Top 49%)6213(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15316

Females

4932

F18-39

4932

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15446

Females

4976

F18-39

4976

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15316

Females

4932

F18-39

4932

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15060

Females

4831

F18-39

4831

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16194

Females

5448

F18-39

5448

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15979

Females

5417

F18-39

5417

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16692

Females

5926

F18-39

5926

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16520

Females

5922

F18-39

5922

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15794

Females

5569

F18-39

5569

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18891

Females

7358

F18-39

7358

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17120

Females

6490

F18-39

6490

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17178

Females

6566

F18-39

6566

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16736

Females

6372

F18-39

6372

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15751

Females

5824

F18-39

5824

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16489

Females

6213

F18-39

6213

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1333*
Passed By
1814
Net Change
-907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14986
5K10K200200-192#14986#15178
10K15K184200-40#15178#15218
15K20K213*133+80#15218#15138
20KHALF2170-49#15138#15187
HALF25K107200-96#15187#15283
25K30K115200-292#15283#15575
30K20M79143-64#15575#15639
20M21M10581+24#15639#15615
21M35K34178-144#15615#15759
35K23M78138-60#15759#15819
23M24M45114-69#15819#15888
24M40K6577-12#15888#15900
40K25.2M3424+10#15900#15890
25.2MFINISH5356-3#15890#15893
TOTALS1333*1814-907

* 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...

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