Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Caitlin Mccarthy

Bib: 31748 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Caitlin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 9:04/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
31:35
3.11 mi
Rank: #26408
Start β†’ 5K
31:35 | 10:10/mi
10K
1:02:26
6.21 mi
Rank: #26022 (+386)
5K β†’ 10K
30:51 | 9:56/mi
15K
1:33:17
9.32 mi
Rank: #25834 (+188)
10K β†’ 15K
30:51 | 9:56/mi
20K
2:05:37
12.43 mi
Rank: #25873 (-39)
15K β†’ 20K
32:20 | 10:25/mi
HALF
2:13:22
13.11 mi
Rank: #26017 (-144)
20K β†’ HALF
7:45 | 11:23/mi
25K
2:40:38
15.53 mi
Rank: #26191 (-174)
HALF β†’ 25K
27:16 | 11:15/mi
30K
3:14:53
18.64 mi
Rank: #26033 (+158)
25K β†’ 30K
34:15 | 11:02/mi
20M
3:28:07
20.00 mi
Rank: #25759 (+274)
30K β†’ 20M
13:14 | 9:45/mi
21M
3:39:08
21.00 mi
Rank: #25623 (+136)
20M β†’ 21M
11:01 | 11:01/mi
35K
3:46:44
21.75 mi
Rank: #25546 (+77)
21M β†’ 35K
7:36 | 10:10/mi
23M
4:00:41
23.00 mi
Rank: #25506 (+40)
35K β†’ 23M
13:57 | 11:09/mi
24M
4:10:34
24.00 mi
Rank: #25384 (+122)
23M β†’ 24M
9:53 | 9:53/mi
40K
4:19:21
24.85 mi
Rank: #25272 (+112)
24M β†’ 40K
8:47 | 10:17/mi
25.2M
4:23:03
25.20 mi
Rank: #25235 (+37)
40K β†’ 25.2M
3:42 | 10:44/mi
FINISH
4:32:17
26.22 mi
Rank: #25106 (+129)
25.2M β†’ FINISH
9:14 | 9:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:22
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:18:55
Pace10:36 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:1531:3510:1031:35
10:10
-
10K
6.21 mi12:30:061:02:2610:0330:51
9:56
-0:14
15K
9.32 mi13:00:571:33:1710:0130:51
9:56
0:00
20K
12.43 mi13:33:172:05:3710:0732:20
10:25
+0:29
HALF
13.11 mi13:41:022:13:2210:117:45
11:23
+0:58
25K
15.53 mi14:08:182:40:3810:2127:16
11:15
-0:08
30K
18.64 mi14:42:333:14:5310:2834:15
11:02
-0:13
20M
20.00 mi14:55:473:28:0710:2513:14
9:45
-1:17
21M
21.00 mi15:06:483:39:0810:2711:01
11:01
+1:16
35K
21.75 mi15:14:243:46:4410:267:36
10:10
-0:51
23M
23.00 mi15:28:214:00:4110:2813:57
11:09
+0:59
24M
24.00 mi15:38:144:10:3410:279:53
9:53
-1:16
40K
24.85 mi15:47:014:19:2110:278:47
10:17
+0:24
25.2M
25.20 mi15:50:434:23:0310:273:42
10:44
+0:27
FINISH
26.22 mi15:59:574:32:1710:249:14
9:04
-1:40

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

9:04 /mi

Average Pace

10:24 /mi

Slowest Pace

11:23 /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

1:34:03

35% of race

Time at Steady Pace

1:20:18

29% of race

Time at Slower Pace

1:37:56

36% of race

Average Pace: 10:23 /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 mi11:59:1531:3510:1031:35
10:10
#26408
10K
6.21 mi12:30:061:02:2610:0330:51
9:56
#26022
15K
9.32 mi13:00:571:33:1710:0130:51
9:56
#25834
20K
12.43 mi13:33:172:05:3710:0732:20
10:25
#25873
HALF
13.11 mi13:41:022:13:2210:117:45
11:23
#26017
25K
15.53 mi14:08:182:40:3810:2127:16
11:15
#26191
30K
18.64 mi14:42:333:14:5310:2834:15
11:02
#26033
20M
20.00 mi14:55:473:28:0710:2513:14
9:45
#25759
21M
21.00 mi15:06:483:39:0810:2711:01
11:01
#25623
35K
21.75 mi15:14:243:46:4410:267:36
10:10
#25546
23M
23.00 mi15:28:214:00:4110:2813:57
11:09
#25506
24M
24.00 mi15:38:144:10:3410:279:53
9:53
#25384
40K
24.85 mi15:47:014:19:2110:278:47
10:17
#25272
25.2M
25.20 mi15:50:434:23:0310:273:42
10:44
#25235
FINISH
26.22 mi15:59:574:32:1710:249:14
9:04
#25106
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi26408109281092825511(Top 88%)10444(Top 83%)10444(Top 585%)
10K6.21 mi3.10 mi26022+38610726+20210726+20225664(Top 88%)10541(Top 84%)10541(Top 590%)
15K9.32 mi3.11 mi25834+18810627+9910627+9925511(Top 88%)10444(Top 83%)10444(Top 585%)
20K12.43 mi3.11 mi25873-3910638-1110638-1125940(Top 89%)10706(Top 85%)10706(Top 599%)
HALF13.11 mi0.68 mi26017-14410733-9510733-9527749(Top 96%)11800(Top 94%)11800(Top 661%)
25K15.53 mi2.42 mi26191-17410850-11710850-11726688(Top 92%)11191(Top 89%)11191(Top 627%)
30K18.64 mi3.11 mi26033+15810784+6610784+6625384(Top 87%)10567(Top 84%)10567(Top 592%)
20M20.00 mi1.36 mi25759+27410647+13710647+13721870(Top 75%)8788(Top 70%)8788(Top 492%)
21M21.00 mi1.00 mi25623+13610591+5610591+5623169(Top 80%)9523(Top 76%)9523(Top 533%)
35K21.75 mi0.75 mi25546+7710561+3010561+3023589(Top 81%)9765(Top 78%)9765(Top 547%)
23M23.00 mi1.25 mi25506+4010560+110560+124801(Top 85%)10478(Top 83%)10478(Top 587%)
24M24.00 mi1.00 mi25384+12210503+5710503+5722493(Top 78%)9290(Top 74%)9290(Top 520%)
40K24.85 mi0.85 mi25272+11210463+4010463+4022672(Top 78%)9448(Top 75%)9448(Top 529%)
25.2M25.20 mi0.35 mi25235+3710448+1510448+1521785(Top 75%)8977(Top 71%)8977(Top 503%)
FINISH26.22 mi1.02 mi25106+12910384+6410384+6420801(Top 72%)8480(Top 67%)8480(Top 475%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
Γ—21
+97ft-345ft

Overall

25511

Females

10444

F45-49

10444

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25664

Females

10541

F45-49

10541

10K→15K

6.2 - 9.3 mi

Top 88%
Γ—3
+67ft-78ft

Overall

25511

Females

10444

F45-49

10444

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25940

Females

10706

F45-49

10706

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27749

Females

11800

F45-49

11800

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26688

Females

11191

F45-49

11191

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25384

Females

10567

F45-49

10567

30K→20M

18.6 - 20.0 mi

Top 75%
Γ—5
+64ft-50ft

Overall

21870

Females

8788

F45-49

8788

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23169

Females

9523

F45-49

9523

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23589

Females

9765

F45-49

9765

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24801

Females

10478

F45-49

10478

23M→24M

23.0 - 24.0 mi

Top 78%
Γ—6
+12ft-82ft

Overall

22493

Females

9290

F45-49

9290

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22672

Females

9448

F45-49

9448

40K→25.2M

24.9 - 25.2 mi

Top 75%
Γ—1
+13ft-16ft

Overall

21785

Females

8977

F45-49

8977

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20801

Females

8480

F45-49

8480

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2004*
Passed By
688
Net Change
+1302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26408
5K β†’ 10K451*65+386#26408#26022
10K β†’ 15K227*39+188#26022#25834
15K β†’ 20K107146-39#25834#25873
20K β†’ HALF9153-144#25873#26017
HALF β†’ 25K40200-174#26017#26191
25K β†’ 30K20042+158#26191#26033
30K β†’ 20M274*0+274#26033#25759
20M β†’ 21M1404+136#25759#25623
21M β†’ 35K792+77#25623#25546
35K β†’ 23M7232+40#25546#25506
23M β†’ 24M1231+122#25506#25384
24M β†’ 40K1142+112#25384#25272
40K β†’ 25.2M392+37#25272#25235
25.2M β†’ FINISH1290+129#25235#25106
TOTALS2004*688+1302

* 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

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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