Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Susie Moerschbacher

Bib: 25012 β€’F β€’Age: N/A

FL

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 (F55-59)
#0 / 951
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
28:05
3.11 mi
Rank: #22852
Start β†’ 5K
28:05 | 9:03/mi
10K
56:30
6.21 mi
Rank: #23134 (-282)
5K β†’ 10K
28:25 | 9:09/mi
15K
1:24:59
9.32 mi
Rank: #23223 (-89)
10K β†’ 15K
28:29 | 9:11/mi
20K
1:53:46
12.43 mi
Rank: #23179 (+44)
15K β†’ 20K
28:47 | 9:16/mi
HALF
2:00:05
13.11 mi
Rank: #23215 (-36)
20K β†’ HALF
6:19 | 9:17/mi
25K
2:22:54
15.53 mi
Rank: #23095 (+120)
HALF β†’ 25K
22:49 | 9:25/mi
30K
2:53:33
18.64 mi
Rank: #23030 (+65)
25K β†’ 30K
30:39 | 9:52/mi
20M
3:07:22
20.00 mi
Rank: #23018 (+12)
30K β†’ 20M
13:49 | 10:11/mi
21M
3:18:29
21.00 mi
Rank: #23028 (-10)
20M β†’ 21M
11:07 | 11:07/mi
35K
3:26:20
21.75 mi
Rank: #23071 (-43)
21M β†’ 35K
7:51 | 10:30/mi
23M
3:40:18
23.00 mi
Rank: #23200 (-129)
35K β†’ 23M
13:58 | 11:10/mi
24M
3:51:09
24.00 mi
Rank: #23268 (-68)
23M β†’ 24M
10:51 | 10:51/mi
40K
4:01:18
24.85 mi
Rank: #23389 (-121)
24M β†’ 40K
10:09 | 11:53/mi
25.2M
4:05:31
25.20 mi
Rank: #23415 (-26)
40K β†’ 25.2M
4:13 | 12:14/mi
FINISH
4:16:39
26.22 mi
Rank: #23518 (-103)
25.2M β†’ FINISH
11:08 | 10:56/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
Time2:00:05
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:16:34
Pace10:26 /mi
πŸ“ŠPositive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:2228:059:0328:05
9:03
-
10K
6.21 mi12:01:4756:309:0628:25
9:09
+0:06
15K
9.32 mi12:30:161:24:599:0828:29
9:11
+0:02
20K
12.43 mi12:59:031:53:469:1028:47
9:16
+0:05
HALF
13.11 mi13:05:222:00:059:106:19
9:17
+0:01
25K
15.53 mi13:28:112:22:549:1222:49
9:25
+0:08
30K
18.64 mi13:58:502:53:339:1930:39
9:52
+0:27
20M
20.00 mi14:12:393:07:229:2313:49
10:11
+0:19
21M
21.00 mi14:23:463:18:299:2811:07
11:07
+0:56
35K
21.75 mi14:31:373:26:209:307:51
10:30
-0:37
23M
23.00 mi14:45:353:40:189:3513:58
11:10
+0:40
24M
24.00 mi14:56:263:51:099:3810:51
10:51
-0:19
40K
24.85 mi15:06:354:01:189:4310:09
11:53
+1:02
25.2M
25.20 mi15:10:484:05:319:454:13
12:14
+0:21
FINISH
26.22 mi15:21:564:16:399:4811:08
10:56
-1:18

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

9:03 /mi

Average Pace

9:48 /mi

Slowest Pace

12:14 /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

2:22:54

56% of race

Time at Steady Pace

52:19

20% of race

Time at Slower Pace

1:01:26

24% of race

Average Pace: 9:47 /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 mi11:33:2228:059:0328:05
9:03
#22852
10K
6.21 mi12:01:4756:309:0628:25
9:09
#23134
15K
9.32 mi12:30:161:24:599:0828:29
9:11
#23223
20K
12.43 mi12:59:031:53:469:1028:47
9:16
#23179
HALF
13.11 mi13:05:222:00:059:106:19
9:17
#23215
25K
15.53 mi13:28:112:22:549:1222:49
9:25
#23095
30K
18.64 mi13:58:502:53:339:1930:39
9:52
#23030
20M
20.00 mi14:12:393:07:229:2313:49
10:11
#23018
21M
21.00 mi14:23:463:18:299:2811:07
11:07
#23028
35K
21.75 mi14:31:373:26:209:307:51
10:30
#23071
23M
23.00 mi14:45:353:40:189:3513:58
11:10
#23200
24M
24.00 mi14:56:263:51:099:3810:51
10:51
#23268
40K
24.85 mi15:06:354:01:189:4310:09
11:53
#23389
25.2M
25.20 mi15:10:484:05:319:454:13
12:14
#23415
FINISH
26.22 mi15:21:564:16:399:4811:08
10:56
#23518
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi228529099909923399(Top 81%)9355(Top 74%)9355(Top 984%)
10K6.21 mi3.10 mi23134-2829236-1379236-13723434(Top 81%)9368(Top 74%)9368(Top 985%)
15K9.32 mi3.11 mi23223-899264-289264-2823399(Top 81%)9355(Top 74%)9355(Top 984%)
20K12.43 mi3.11 mi23179+449263+19263+123018(Top 79%)9185(Top 73%)9185(Top 966%)
HALF13.11 mi0.68 mi23215-369272-99272-923719(Top 82%)9543(Top 76%)9543(Top 1003%)
25K15.53 mi2.42 mi23095+1209215+579215+5722757(Top 78%)9073(Top 72%)9073(Top 954%)
30K18.64 mi3.11 mi23030+659220-59220-522757(Top 78%)9156(Top 73%)9156(Top 963%)
20M20.00 mi1.36 mi23018+129231-119231-1123028(Top 79%)9390(Top 75%)9390(Top 987%)
21M21.00 mi1.00 mi23028-109256-259256-2523381(Top 81%)9634(Top 77%)9634(Top 1013%)
35K21.75 mi0.75 mi23071-439284-289284-2824304(Top 84%)10145(Top 81%)10145(Top 1067%)
23M23.00 mi1.25 mi23200-1299356-729356-7224827(Top 86%)10485(Top 83%)10485(Top 1103%)
24M24.00 mi1.00 mi23268-689401-459401-4524819(Top 86%)10504(Top 84%)10504(Top 1105%)
40K24.85 mi0.85 mi23389-1219475-749475-7425688(Top 89%)10984(Top 87%)10984(Top 1155%)
25.2M25.20 mi0.35 mi23415-269491-169491-1624876(Top 86%)10567(Top 84%)10567(Top 1111%)
FINISH26.22 mi1.02 mi23518-1039554-639554-6325985(Top 90%)11139(Top 89%)11139(Top 1171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
Γ—21
+97ft-345ft

Overall

23399

Females

9355

F55-59

9355

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23434

Females

9368

F55-59

9368

10K→15K

6.2 - 9.3 mi

Top 81%
Γ—3
+67ft-78ft

Overall

23399

Females

9355

F55-59

9355

15K→20K

9.3 - 12.4 mi

Top 79%
Γ—5
+106ft-86ft

Overall

23018

Females

9185

F55-59

9185

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23719

Females

9543

F55-59

9543

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22757

Females

9073

F55-59

9073

25K→30K

15.5 - 18.6 mi

Top 78%
Γ—9
+181ft-148ft

Overall

22757

Females

9156

F55-59

9156

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

23028

Females

9390

F55-59

9390

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23381

Females

9634

F55-59

9634

21M→35K

21.0 - 21.8 mi

Top 84%
Γ—7
+17ft-86ft

Overall

24304

Females

10145

F55-59

10145

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

24827

Females

10485

F55-59

10485

23M→24M

23.0 - 24.0 mi

Top 86%
Γ—6
+12ft-82ft

Overall

24819

Females

10504

F55-59

10504

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25688

Females

10984

F55-59

10984

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

24876

Females

10567

F55-59

10567

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

25985

Females

11139

F55-59

11139

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1144
Passed By
1558
Net Change
-666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22852
5K β†’ 10K145200-282#22852#23134
10K β†’ 15K136200-89#23134#23223
15K β†’ 20K182138+44#23223#23179
20K β†’ HALF1753-36#23179#23215
HALF β†’ 25K19272+120#23215#23095
25K β†’ 30K169104+65#23095#23030
30K β†’ 20M8573+12#23030#23018
20M β†’ 21M7787-10#23018#23028
21M β†’ 35K2972-43#23028#23071
35K β†’ 23M25154-129#23071#23200
23M β†’ 24M36104-68#23200#23268
24M β†’ 40K22143-121#23268#23389
40K β†’ 25.2M1036-26#23389#23415
25.2M β†’ FINISH19122-103#23415#23518
TOTALS11441558-666
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