Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tracy Cormier

Bib: 24412 β€’F β€’Age: N/A

TX

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
27:26
3.11 mi
Rank: #21852
Start β†’ 5K
27:26 | 8:50/mi
10K
54:32
6.21 mi
Rank: #21720 (+132)
5K β†’ 10K
27:06 | 8:44/mi
15K
1:21:18
9.32 mi
Rank: #21382 (+338)
10K β†’ 15K
26:46 | 8:37/mi
20K
1:48:20
12.43 mi
Rank: #21133 (+249)
15K β†’ 20K
27:02 | 8:43/mi
HALF
1:54:12
13.11 mi
Rank: #21105 (+28)
20K β†’ HALF
5:52 | 8:37/mi
25K
2:15:28
15.53 mi
Rank: #20933 (+172)
HALF β†’ 25K
21:16 | 8:47/mi
30K
2:44:57
18.64 mi
Rank: #21057 (-124)
25K β†’ 30K
29:29 | 9:30/mi
20M
2:58:33
20.00 mi
Rank: #21216 (-159)
30K β†’ 20M
13:36 | 10:01/mi
21M
3:09:36
21.00 mi
Rank: #21407 (-191)
20M β†’ 21M
11:03 | 11:03/mi
35K
3:16:36
21.75 mi
Rank: #21419 (-12)
21M β†’ 35K
7:00 | 9:22/mi
23M
3:29:48
23.00 mi
Rank: #21607 (-188)
35K β†’ 23M
13:12 | 10:33/mi
24M
3:40:29
24.00 mi
Rank: #21837 (-230)
23M β†’ 24M
10:41 | 10:41/mi
40K
3:50:26
24.85 mi
Rank: #22045 (-208)
24M β†’ 40K
9:57 | 11:39/mi
25.2M
3:54:39
25.20 mi
Rank: #22109 (-64)
40K β†’ 25.2M
4:13 | 12:14/mi
FINISH
4:05:57
26.22 mi
Rank: #22311 (-202)
25.2M β†’ FINISH
11:18 | 11:06/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
Time1:54:12
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:11:45
Pace10:03 /mi
πŸ“ŠPositive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5627:268:5027:26
8:50
-
10K
6.21 mi11:59:0254:328:4727:06
8:44
-0:06
15K
9.32 mi12:25:481:21:188:4426:46
8:37
-0:07
20K
12.43 mi12:52:501:48:208:4427:02
8:43
+0:06
HALF
13.11 mi12:58:421:54:128:435:52
8:37
-0:06
25K
15.53 mi13:19:582:15:288:4421:16
8:47
+0:10
30K
18.64 mi13:49:272:44:578:5129:29
9:30
+0:43
20M
20.00 mi14:03:032:58:338:5613:36
10:01
+0:31
21M
21.00 mi14:14:063:09:369:0211:03
11:03
+1:02
35K
21.75 mi14:21:063:16:369:037:00
9:22
-1:41
23M
23.00 mi14:34:183:29:489:0813:12
10:33
+1:11
24M
24.00 mi14:44:593:40:299:1210:41
10:41
+0:08
40K
24.85 mi14:54:563:50:269:179:57
11:39
+0:58
25.2M
25.20 mi14:59:093:54:399:194:13
12:14
+0:35
FINISH
26.22 mi15:10:274:05:579:2411:18
11:06
-1:08

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

8:37 /mi

Average Pace

9:23 /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

2:15:28

55% of race

Time at Steady Pace

50:05

20% of race

Time at Slower Pace

1:00:24

25% of race

Average Pace: 9:23 /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 mi11:31:5627:268:5027:26
8:50
#21852
10K
6.21 mi11:59:0254:328:4727:06
8:44
#21720
15K
9.32 mi12:25:481:21:188:4426:46
8:37
#21382
20K
12.43 mi12:52:501:48:208:4427:02
8:43
#21133
HALF
13.11 mi12:58:421:54:128:435:52
8:37
#21105
25K
15.53 mi13:19:582:15:288:4421:16
8:47
#20933
30K
18.64 mi13:49:272:44:578:5129:29
9:30
#21057
20M
20.00 mi14:03:032:58:338:5613:36
10:01
#21216
21M
21.00 mi14:14:063:09:369:0211:03
11:03
#21407
35K
21.75 mi14:21:063:16:369:037:00
9:22
#21419
23M
23.00 mi14:34:183:29:489:0813:12
10:33
#21607
24M
24.00 mi14:44:593:40:299:1210:41
10:41
#21837
40K
24.85 mi14:54:563:50:269:179:57
11:39
#22045
25.2M
25.20 mi14:59:093:54:399:194:13
12:14
#22109
FINISH
26.22 mi15:10:274:05:579:2411:18
11:06
#22311
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 mi218528624862420782(Top 72%)7998(Top 64%)7998(Top 841%)
10K6.21 mi3.10 mi21720+1328530+948530+9421541(Top 74%)8411(Top 67%)8411(Top 884%)
15K9.32 mi3.11 mi21382+3388349+1818349+18120782(Top 72%)7998(Top 64%)7998(Top 841%)
20K12.43 mi3.11 mi21133+2498222+1278222+12720468(Top 71%)7882(Top 63%)7882(Top 829%)
HALF13.11 mi0.68 mi21105+288212+108212+1020930(Top 72%)8093(Top 64%)8093(Top 851%)
25K15.53 mi2.42 mi20933+1728131+818131+8120098(Top 69%)7715(Top 61%)7715(Top 811%)
30K18.64 mi3.11 mi21057-1248213-828213-8221613(Top 74%)8577(Top 68%)8577(Top 902%)
20M20.00 mi1.36 mi21216-1598304-918304-9122618(Top 78%)9165(Top 73%)9165(Top 964%)
21M21.00 mi1.00 mi21407-1918408-1048408-10423237(Top 80%)9555(Top 76%)9555(Top 1005%)
35K21.75 mi0.75 mi21419-128421-138421-1321362(Top 74%)8627(Top 69%)8627(Top 907%)
23M23.00 mi1.25 mi21607-1888532-1118532-11123501(Top 81%)9777(Top 78%)9777(Top 1028%)
24M24.00 mi1.00 mi21837-2308669-1378669-13724465(Top 84%)10321(Top 82%)10321(Top 1085%)
40K24.85 mi0.85 mi22045-2088786-1178786-11725323(Top 87%)10802(Top 86%)10802(Top 1136%)
25.2M25.20 mi0.35 mi22109-648834-488834-4824873(Top 86%)10564(Top 84%)10564(Top 1111%)
FINISH26.22 mi1.02 mi22311-2028952-1188952-11826262(Top 90%)11274(Top 90%)11274(Top 1185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
Γ—21
+97ft-345ft

Overall

20782

Females

7998

F55-59

7998

5K→10K

3.1 - 6.2 mi

Top 74%
Γ—5
+79ft-138ft

Overall

21541

Females

8411

F55-59

8411

10K→15K

6.2 - 9.3 mi

Top 72%
Γ—3
+67ft-78ft

Overall

20782

Females

7998

F55-59

7998

15K→20K

9.3 - 12.4 mi

Top 71%
Γ—5
+106ft-86ft

Overall

20468

Females

7882

F55-59

7882

20K→HALF

12.4 - 13.1 mi

Top 72%
Γ—2
+19ft-37ft

Overall

20930

Females

8093

F55-59

8093

HALF→25K

13.1 - 15.5 mi

Top 69%
Γ—4
+66ft-88ft

Overall

20098

Females

7715

F55-59

7715

25K→30K

15.5 - 18.6 mi

Top 74%
Γ—9
+181ft-148ft

Overall

21613

Females

8577

F55-59

8577

30K→20M

18.6 - 20.0 mi

Top 78%
Γ—5
+64ft-50ft

Overall

22618

Females

9165

F55-59

9165

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23237

Females

9555

F55-59

9555

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21362

Females

8627

F55-59

8627

35K→23M

21.8 - 23.0 mi

Top 81%
Γ—5
+23ft-63ft

Overall

23501

Females

9777

F55-59

9777

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24465

Females

10321

F55-59

10321

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25323

Females

10802

F55-59

10802

40K→25.2M

24.9 - 25.2 mi

Top 86%
Γ—1
+13ft-16ft

Overall

24873

Females

10564

F55-59

10564

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26262

Females

11274

F55-59

11274

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1595*
Passed By
1877
Net Change
-459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#21852
5K β†’ 10K332*200+132#21852#21720
10K β†’ 15K386*48+338#21720#21382
15K β†’ 20K295*46+249#21382#21133
20K β†’ HALF4517+28#21133#21105
HALF β†’ 25K214*42+172#21105#20933
25K β†’ 30K121200-124#20933#21057
30K β†’ 20M61200-159#21057#21216
20M β†’ 21M26200-191#21216#21407
21M β†’ 35K4153-12#21407#21419
35K β†’ 23M37200-188#21419#21607
23M β†’ 24M15200-230#21607#21837
24M β†’ 40K8200-208#21837#22045
40K β†’ 25.2M771-64#22045#22109
25.2M β†’ FINISH7200-202#22109#22311
TOTALS1595*1877-459

* 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...

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