Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Aislinn Malone

Bib: 23398 β€’F β€’Age: N/A

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
Top 46%
Age Group (F50-54)
#0 / 1233
Top 45%
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
24:57
3.11 mi
Rank: #17174
Start β†’ 5K
24:57 | 8:02/mi
10K
49:41
6.21 mi
Rank: #17052 (+122)
5K β†’ 10K
24:44 | 7:58/mi
15K
1:14:26
9.32 mi
Rank: #16944 (+108)
10K β†’ 15K
24:45 | 7:58/mi
20K
1:39:39
12.43 mi
Rank: #16935 (+9)
15K β†’ 20K
25:13 | 8:07/mi
HALF
1:45:09
13.11 mi
Rank: #16971 (-36)
20K β†’ HALF
5:30 | 8:05/mi
25K
2:05:09
15.53 mi
Rank: #16971
HALF β†’ 25K
20:00 | 8:15/mi
30K
2:32:03
18.64 mi
Rank: #17081 (-110)
25K β†’ 30K
26:54 | 8:40/mi
20M
2:44:16
20.00 mi
Rank: #17232 (-151)
30K β†’ 20M
12:13 | 9:00/mi
21M
2:53:56
21.00 mi
Rank: #17354 (-122)
20M β†’ 21M
9:40 | 9:40/mi
35K
3:00:32
21.75 mi
Rank: #17406 (-52)
21M β†’ 35K
6:36 | 8:50/mi
23M
3:12:19
23.00 mi
Rank: #17617 (-211)
35K β†’ 23M
11:47 | 9:25/mi
24M
3:21:41
24.00 mi
Rank: #17794 (-177)
23M β†’ 24M
9:22 | 9:22/mi
40K
3:30:24
24.85 mi
Rank: #18053 (-259)
24M β†’ 40K
8:43 | 10:12/mi
25.2M
3:34:05
25.20 mi
Rank: #18143 (-90)
40K β†’ 25.2M
3:41 | 10:41/mi
FINISH
3:45:03
26.22 mi
Rank: #18637 (-494)
25.2M β†’ FINISH
10:58 | 10:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:09
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:59:54
Pace9:09 /mi
πŸ“ŠPositive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1724:578:0224:57
8:02
-
10K
6.21 mi11:53:0149:418:0024:44
7:58
-0:04
15K
9.32 mi12:17:461:14:268:0024:45
7:58
0:00
20K
12.43 mi12:42:591:39:398:0225:13
8:07
+0:09
HALF
13.11 mi12:48:291:45:098:025:30
8:05
-0:02
25K
15.53 mi13:08:292:05:098:0420:00
8:15
+0:10
30K
18.64 mi13:35:232:32:038:1026:54
8:40
+0:25
20M
20.00 mi13:47:362:44:168:1312:13
9:00
+0:20
21M
21.00 mi13:57:162:53:568:179:40
9:40
+0:40
35K
21.75 mi14:03:523:00:328:196:36
8:50
-0:50
23M
23.00 mi14:15:393:12:198:2211:47
9:25
+0:35
24M
24.00 mi14:25:013:21:418:259:22
9:22
-0:03
40K
24.85 mi14:33:443:30:248:288:43
10:12
+0:50
25.2M
25.20 mi14:37:253:34:058:303:41
10:41
+0:29
FINISH
26.22 mi14:48:233:45:038:3610:58
10:46
+0:05

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

7:58 /mi

Average Pace

8:35 /mi

Slowest Pace

10:46 /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

2:05:09

56% of race

Time at Steady Pace

45:43

20% of race

Time at Slower Pace

54:11

24% of race

Average Pace: 8:35 /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 mi11:28:1724:578:0224:57
8:02
#17174
10K
6.21 mi11:53:0149:418:0024:44
7:58
#17052
15K
9.32 mi12:17:461:14:268:0024:45
7:58
#16944
20K
12.43 mi12:42:591:39:398:0225:13
8:07
#16935
HALF
13.11 mi12:48:291:45:098:025:30
8:05
#16971
25K
15.53 mi13:08:292:05:098:0420:00
8:15
#16971
30K
18.64 mi13:35:232:32:038:1026:54
8:40
#17081
20M
20.00 mi13:47:362:44:168:1312:13
9:00
#17232
21M
21.00 mi13:57:162:53:568:179:40
9:40
#17354
35K
21.75 mi14:03:523:00:328:196:36
8:50
#17406
23M
23.00 mi14:15:393:12:198:2211:47
9:25
#17617
24M
24.00 mi14:25:013:21:418:259:22
9:22
#17794
40K
24.85 mi14:33:443:30:248:288:43
10:12
#18053
25.2M
25.20 mi14:37:253:34:058:303:41
10:41
#18143
FINISH
26.22 mi14:48:233:45:038:3610:58
10:46
#18637
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi171746026602616761(Top 58%)5768(Top 46%)5768(Top 468%)
10K6.21 mi3.10 mi17052+1225967+595967+5916957(Top 58%)5892(Top 47%)5892(Top 478%)
15K9.32 mi3.11 mi16944+1085894+735894+7316761(Top 58%)5768(Top 46%)5768(Top 468%)
20K12.43 mi3.11 mi16935+95894589416987(Top 59%)5935(Top 47%)5935(Top 481%)
HALF13.11 mi0.68 mi16971-365921-275921-2717656(Top 61%)6303(Top 50%)6303(Top 511%)
25K15.53 mi2.42 mi169715925-45925-417131(Top 59%)6066(Top 48%)6066(Top 492%)
30K18.64 mi3.11 mi17081-1106005-806005-8017794(Top 61%)6558(Top 52%)6558(Top 532%)
20M20.00 mi1.36 mi17232-1516101-966101-9618918(Top 65%)7241(Top 58%)7241(Top 587%)
21M21.00 mi1.00 mi17354-1226193-926193-9219259(Top 66%)7457(Top 59%)7457(Top 605%)
35K21.75 mi0.75 mi17406-526240-476240-4719263(Top 66%)7577(Top 60%)7577(Top 615%)
23M23.00 mi1.25 mi17617-2116398-1586398-15820312(Top 70%)8116(Top 65%)8116(Top 658%)
24M24.00 mi1.00 mi17794-1776518-1206518-12020871(Top 72%)8473(Top 67%)8473(Top 687%)
40K24.85 mi0.85 mi18053-2596683-1656683-16522441(Top 77%)9322(Top 74%)9322(Top 756%)
25.2M25.20 mi0.35 mi18143-906733-506733-5021604(Top 74%)8864(Top 70%)8864(Top 719%)
FINISH26.22 mi1.02 mi18637-4947026-2937026-29325644(Top 88%)10961(Top 87%)10961(Top 889%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
Γ—21
+97ft-345ft

Overall

16761

Females

5768

F50-54

5768

5K→10K

3.1 - 6.2 mi

Top 58%
Γ—5
+79ft-138ft

Overall

16957

Females

5892

F50-54

5892

10K→15K

6.2 - 9.3 mi

Top 58%
Γ—3
+67ft-78ft

Overall

16761

Females

5768

F50-54

5768

15K→20K

9.3 - 12.4 mi

Top 59%
Γ—5
+106ft-86ft

Overall

16987

Females

5935

F50-54

5935

20K→HALF

12.4 - 13.1 mi

Top 61%
Γ—2
+19ft-37ft

Overall

17656

Females

6303

F50-54

6303

HALF→25K

13.1 - 15.5 mi

Top 59%
Γ—4
+66ft-88ft

Overall

17131

Females

6066

F50-54

6066

25K→30K

15.5 - 18.6 mi

Top 61%
Γ—9
+181ft-148ft

Overall

17794

Females

6558

F50-54

6558

30K→20M

18.6 - 20.0 mi

Top 65%
Γ—5
+64ft-50ft

Overall

18918

Females

7241

F50-54

7241

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19259

Females

7457

F50-54

7457

21M→35K

21.0 - 21.8 mi

Top 66%
Γ—7
+17ft-86ft

Overall

19263

Females

7577

F50-54

7577

35K→23M

21.8 - 23.0 mi

Top 70%
Γ—5
+23ft-63ft

Overall

20312

Females

8116

F50-54

8116

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

20871

Females

8473

F50-54

8473

24M→40K

24.0 - 24.9 mi

Top 77%
Γ—1
+6ft-20ft

Overall

22441

Females

9322

F50-54

9322

40K→25.2M

24.9 - 25.2 mi

Top 74%
Γ—1
+13ft-16ft

Overall

21604

Females

8864

F50-54

8864

25.2M→FINISH

25.2 - 26.2 mi

Top 88%
Γ—2
+22ft-21ft

Overall

25644

Females

10961

F50-54

10961

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1316*
Passed By
2265
Net Change
-1463
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17174
5K β†’ 10K322*200+122#17174#17052
10K β†’ 15K242*134+108#17052#16944
15K β†’ 20K185176+9#16944#16935
20K β†’ HALF2359-36#16935#16971
HALF β†’ 25K1381380#16971#16971
25K β†’ 30K165200-110#16971#17081
30K β†’ 20M43194-151#17081#17232
20M β†’ 21M51173-122#17232#17354
21M β†’ 35K4193-52#17354#17406
35K β†’ 23M42200-211#17406#17617
23M β†’ 24M23200-177#17617#17794
24M β†’ 40K25200-259#17794#18053
40K β†’ 25.2M898-90#18053#18143
25.2M β†’ FINISH8200-494#18143#18637
TOTALS1316*2265-1463

* 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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