Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Erin Mullan-Towns

Bib: 19546 β€’F β€’Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F40-44)
#0 / 1737
Top 48%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Erin

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· 7:42/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
24:45
3.11 mi
Rank: #16702
Start β†’ 5K
24:45 | 7:58/mi
10K
49:42
6.21 mi
Rank: #17069 (-367)
5K β†’ 10K
24:57 | 8:02/mi
15K
1:14:33
9.32 mi
Rank: #17045 (+24)
10K β†’ 15K
24:51 | 8:00/mi
20K
1:39:18
12.43 mi
Rank: #16726 (+319)
15K β†’ 20K
24:45 | 7:58/mi
HALF
1:44:37
13.11 mi
Rank: #16669 (+57)
20K β†’ HALF
5:19 | 7:48/mi
25K
2:04:05
15.53 mi
Rank: #16460 (+209)
HALF β†’ 25K
19:28 | 8:02/mi
30K
2:29:12
18.64 mi
Rank: #16015 (+445)
25K β†’ 30K
25:07 | 8:06/mi
20M
2:40:14
20.00 mi
Rank: #15836 (+179)
30K β†’ 20M
11:02 | 8:08/mi
21M
2:48:47
21.00 mi
Rank: #15652 (+184)
20M β†’ 21M
8:33 | 8:33/mi
35K
2:54:41
21.75 mi
Rank: #15561 (+91)
21M β†’ 35K
5:54 | 7:54/mi
23M
3:04:47
23.00 mi
Rank: #15388 (+173)
35K β†’ 23M
10:06 | 8:05/mi
24M
3:12:36
24.00 mi
Rank: #15251 (+137)
23M β†’ 24M
7:49 | 7:49/mi
40K
3:19:26
24.85 mi
Rank: #15110 (+141)
24M β†’ 40K
6:50 | 8:00/mi
25.2M
3:22:19
25.20 mi
Rank: #15038 (+72)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:30:10
26.22 mi
Rank: #14969 (+69)
25.2M β†’ FINISH
7:51 | 7:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:44:37
Pace7:59 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:45:33
Pace8:04 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0324:457:5824:45
7:58
-
10K
6.21 mi11:34:0049:428:0024:57
8:02
+0:04
15K
9.32 mi11:58:511:14:338:0024:51
8:00
-0:02
20K
12.43 mi12:23:361:39:188:0024:45
7:58
-0:02
HALF
13.11 mi12:28:551:44:377:595:19
7:48
-0:10
25K
15.53 mi12:48:232:04:058:0019:28
8:02
+0:14
30K
18.64 mi13:13:302:29:128:0125:07
8:06
+0:04
20M
20.00 mi13:24:322:40:148:0111:02
8:08
+0:02
21M
21.00 mi13:33:052:48:478:038:33
8:33
+0:25
35K
21.75 mi13:38:592:54:418:025:54
7:54
-0:39
23M
23.00 mi13:49:053:04:478:0310:06
8:05
+0:11
24M
24.00 mi13:56:543:12:368:027:49
7:49
-0:16
40K
24.85 mi14:03:443:19:268:026:50
8:00
+0:11
25.2M
25.20 mi14:06:373:22:198:022:53
8:22
+0:22
FINISH
26.22 mi14:14:283:30:108:027:51
7:43
-0:39

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

7:43 /mi

Average Pace

8:01 /mi

Slowest Pace

8:33 /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

3:21:37

96% of race

Time at Steady Pace

8:33

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:09:0324:457:5824:45
7:58
#16702
10K
6.21 mi11:34:0049:428:0024:57
8:02
#17069
15K
9.32 mi11:58:511:14:338:0024:51
8:00
#17045
20K
12.43 mi12:23:361:39:188:0024:45
7:58
#16726
HALF
13.11 mi12:28:551:44:377:595:19
7:48
#16669
25K
15.53 mi12:48:232:04:058:0019:28
8:02
#16460
30K
18.64 mi13:13:302:29:128:0125:07
8:06
#16015
20M
20.00 mi13:24:322:40:148:0111:02
8:08
#15836
21M
21.00 mi13:33:052:48:478:038:33
8:33
#15652
35K
21.75 mi13:38:592:54:418:025:54
7:54
#15561
23M
23.00 mi13:49:053:04:478:0310:06
8:05
#15388
24M
24.00 mi13:56:543:12:368:027:49
7:49
#15251
40K
24.85 mi14:03:443:19:268:026:50
8:00
#15110
25.2M
25.20 mi14:06:373:22:198:022:53
8:22
#15038
FINISH
26.22 mi14:14:283:30:108:027:51
7:43
#14969
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi167025741574117010(Top 59%)5914(Top 47%)5914(Top 340%)
10K6.21 mi3.10 mi17069-3675970-2295970-22917473(Top 60%)6189(Top 49%)6189(Top 356%)
15K9.32 mi3.11 mi17045+245952+185952+1817010(Top 59%)5914(Top 47%)5914(Top 340%)
20K12.43 mi3.11 mi16726+3195768+1845768+18415881(Top 55%)5312(Top 42%)5312(Top 306%)
HALF13.11 mi0.68 mi16669+575740+285740+2815585(Top 54%)5085(Top 40%)5085(Top 293%)
25K15.53 mi2.42 mi16460+2095624+1165624+11615622(Top 54%)5207(Top 41%)5207(Top 300%)
30K18.64 mi3.11 mi16015+4455412+2125412+21214120(Top 49%)4466(Top 36%)4466(Top 257%)
20M20.00 mi1.36 mi15836+1795320+925320+9213718(Top 47%)4359(Top 35%)4359(Top 251%)
21M21.00 mi1.00 mi15652+1845231+895231+8913498(Top 47%)4326(Top 34%)4326(Top 249%)
35K21.75 mi0.75 mi15561+915196+355196+3513753(Top 47%)4505(Top 36%)4505(Top 259%)
23M23.00 mi1.25 mi15388+1735118+785118+7812985(Top 45%)4150(Top 33%)4150(Top 239%)
24M24.00 mi1.00 mi15251+1375061+575061+5712483(Top 43%)3980(Top 32%)3980(Top 229%)
40K24.85 mi0.85 mi15110+1414997+644997+6412486(Top 43%)4055(Top 32%)4055(Top 233%)
25.2M25.20 mi0.35 mi15038+724961+364961+3610858(Top 37%)3299(Top 26%)3299(Top 190%)
FINISH26.22 mi1.02 mi14969+694937+244937+2413057(Top 45%)4421(Top 35%)4421(Top 255%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
Γ—21
+97ft-345ft

Overall

17010

Females

5914

F40-44

5914

5K→10K

3.1 - 6.2 mi

Top 60%
Γ—5
+79ft-138ft

Overall

17473

Females

6189

F40-44

6189

10K→15K

6.2 - 9.3 mi

Top 59%
Γ—3
+67ft-78ft

Overall

17010

Females

5914

F40-44

5914

15K→20K

9.3 - 12.4 mi

Top 55%
Γ—5
+106ft-86ft

Overall

15881

Females

5312

F40-44

5312

20K→HALF

12.4 - 13.1 mi

Top 54%
Γ—2
+19ft-37ft

Overall

15585

Females

5085

F40-44

5085

HALF→25K

13.1 - 15.5 mi

Top 54%
Γ—4
+66ft-88ft

Overall

15622

Females

5207

F40-44

5207

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14120

Females

4466

F40-44

4466

30K→20M

18.6 - 20.0 mi

Top 47%
Γ—5
+64ft-50ft

Overall

13718

Females

4359

F40-44

4359

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13498

Females

4326

F40-44

4326

21M→35K

21.0 - 21.8 mi

Top 47%
Γ—7
+17ft-86ft

Overall

13753

Females

4505

F40-44

4505

35K→23M

21.8 - 23.0 mi

Top 45%
Γ—5
+23ft-63ft

Overall

12985

Females

4150

F40-44

4150

23M→24M

23.0 - 24.0 mi

Top 43%
Γ—6
+12ft-82ft

Overall

12483

Females

3980

F40-44

3980

24M→40K

24.0 - 24.9 mi

Top 43%
Γ—1
+6ft-20ft

Overall

12486

Females

4055

F40-44

4055

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10858

Females

3299

F40-44

3299

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
Γ—2
+22ft-21ft

Overall

13057

Females

4421

F40-44

4421

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2675*
Passed By
630
Net Change
+1733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#16702
5K β†’ 10K145200-367#16702#17069
10K β†’ 15K202*178+24#17069#17045
15K β†’ 20K363*44+319#17045#16726
20K β†’ HALF6811+57#16726#16669
HALF β†’ 25K245*36+209#16669#16460
25K β†’ 30K467*22+445#16460#16015
30K β†’ 20M19718+179#16015#15836
20M β†’ 21M204*20+184#15836#15652
21M β†’ 35K10817+91#15652#15561
35K β†’ 23M19017+173#15561#15388
23M β†’ 24M15316+137#15388#15251
24M β†’ 40K15615+141#15251#15110
40K β†’ 25.2M764+72#15110#15038
25.2M β†’ FINISH10132+69#15038#14969
TOTALS2675*630+1733

* 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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