Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Erin O'Donnell

Bib: 24876 β€’F β€’Age: N/A

QC

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 (F55-59)
#0 / 951
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
27:55
3.11 mi
Rank: #22611
Start β†’ 5K
27:55 | 9:00/mi
10K
56:28
6.21 mi
Rank: #23104 (-493)
5K β†’ 10K
28:33 | 9:12/mi
15K
1:25:25
9.32 mi
Rank: #23431 (-327)
10K β†’ 15K
28:57 | 9:20/mi
20K
1:56:08
12.43 mi
Rank: #23840 (-409)
15K β†’ 20K
30:43 | 9:54/mi
HALF
2:02:15
13.11 mi
Rank: #23778 (+62)
20K β†’ HALF
6:07 | 8:59/mi
25K
2:24:56
15.53 mi
Rank: #23549 (+229)
HALF β†’ 25K
22:41 | 9:22/mi
30K
2:55:49
18.64 mi
Rank: #23436 (+113)
25K β†’ 30K
30:53 | 9:57/mi
20M
3:09:10
20.00 mi
Rank: #23312 (+124)
30K β†’ 20M
13:21 | 9:50/mi
21M
3:19:47
21.00 mi
Rank: #23215 (+97)
20M β†’ 21M
10:37 | 10:37/mi
35K
3:27:13
21.75 mi
Rank: #23205 (+10)
21M β†’ 35K
7:26 | 9:57/mi
23M
3:39:35
23.00 mi
Rank: #23099 (+106)
35K β†’ 23M
12:22 | 9:53/mi
24M
3:49:25
24.00 mi
Rank: #23051 (+48)
23M β†’ 24M
9:50 | 9:50/mi
40K
3:57:45
24.85 mi
Rank: #22976 (+75)
24M β†’ 40K
8:20 | 9:45/mi
25.2M
4:01:34
25.20 mi
Rank: #22963 (+13)
40K β†’ 25.2M
3:49 | 11:05/mi
FINISH
4:11:25
26.22 mi
Rank: #22954 (+9)
25.2M β†’ FINISH
9:51 | 9:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:15
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:09:10
Pace9:52 /mi
πŸ“ŠPositive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:5527:559:0027:55
9:00
-
10K
6.21 mi12:01:2856:289:0628:33
9:12
+0:12
15K
9.32 mi12:30:251:25:259:1028:57
9:20
+0:08
20K
12.43 mi13:01:081:56:089:2130:43
9:54
+0:34
HALF
13.11 mi13:07:152:02:159:206:07
8:59
-0:55
25K
15.53 mi13:29:562:24:569:2022:41
9:22
+0:23
30K
18.64 mi14:00:492:55:499:2630:53
9:57
+0:35
20M
20.00 mi14:14:103:09:109:2813:21
9:50
-0:07
21M
21.00 mi14:24:473:19:479:3110:37
10:37
+0:47
35K
21.75 mi14:32:133:27:139:327:26
9:57
-0:40
23M
23.00 mi14:44:353:39:359:3312:22
9:53
-0:04
24M
24.00 mi14:54:253:49:259:349:50
9:50
-0:03
40K
24.85 mi15:02:453:57:459:348:20
9:45
-0:05
25.2M
25.20 mi15:06:344:01:349:363:49
11:05
+1:20
FINISH
26.22 mi15:16:254:11:259:369:51
9:40
-1:25

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

8:59 /mi

Average Pace

9:36 /mi

Slowest Pace

11:05 /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

1:54:13

45% of race

Time at Steady Pace

2:02:46

49% of race

Time at Slower Pace

14:26

6% of race

Average Pace: 9:35 /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 mi11:32:5527:559:0027:55
9:00
#22611
10K
6.21 mi12:01:2856:289:0628:33
9:12
#23104
15K
9.32 mi12:30:251:25:259:1028:57
9:20
#23431
20K
12.43 mi13:01:081:56:089:2130:43
9:54
#23840
HALF
13.11 mi13:07:152:02:159:206:07
8:59
#23778
25K
15.53 mi13:29:562:24:569:2022:41
9:22
#23549
30K
18.64 mi14:00:492:55:499:2630:53
9:57
#23436
20M
20.00 mi14:14:103:09:109:2813:21
9:50
#23312
21M
21.00 mi14:24:473:19:479:3110:37
10:37
#23215
35K
21.75 mi14:32:133:27:139:327:26
9:57
#23205
23M
23.00 mi14:44:353:39:359:3312:22
9:53
#23099
24M
24.00 mi14:54:253:49:259:349:50
9:50
#23051
40K
24.85 mi15:02:453:57:459:348:20
9:45
#22976
25.2M
25.20 mi15:06:344:01:349:363:49
11:05
#22963
FINISH
26.22 mi15:16:254:11:259:369:51
9:40
#22954
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 mi226118983898323892(Top 82%)9600(Top 76%)9600(Top 1009%)
10K6.21 mi3.10 mi23104-4939219-2369219-23623581(Top 81%)9447(Top 75%)9447(Top 993%)
15K9.32 mi3.11 mi23431-3279378-1599378-15923892(Top 82%)9600(Top 76%)9600(Top 1009%)
20K12.43 mi3.11 mi23840-4099573-1959573-19524766(Top 85%)10084(Top 80%)10084(Top 1060%)
HALF13.11 mi0.68 mi23778+629547+269547+2622694(Top 78%)9014(Top 72%)9014(Top 948%)
25K15.53 mi2.42 mi23549+2299449+989449+9822571(Top 78%)8972(Top 71%)8972(Top 943%)
30K18.64 mi3.11 mi23436+1139436+139436+1322970(Top 79%)9271(Top 74%)9271(Top 975%)
20M20.00 mi1.36 mi23312+1249387+499387+4922110(Top 76%)8905(Top 71%)8905(Top 936%)
21M21.00 mi1.00 mi23215+979356+319356+3122242(Top 77%)9017(Top 72%)9017(Top 948%)
35K21.75 mi0.75 mi23205+109353+39353+322992(Top 79%)9446(Top 75%)9446(Top 993%)
23M23.00 mi1.25 mi23099+1069313+409313+4021808(Top 75%)8907(Top 71%)8907(Top 937%)
24M24.00 mi1.00 mi23051+489294+199294+1922351(Top 77%)9211(Top 73%)9211(Top 969%)
40K24.85 mi0.85 mi22976+759265+299265+2921208(Top 73%)8698(Top 69%)8698(Top 915%)
25.2M25.20 mi0.35 mi22963+139272-79272-722564(Top 78%)9371(Top 75%)9371(Top 985%)
FINISH26.22 mi1.02 mi22954+99274-29274-222887(Top 79%)9545(Top 76%)9545(Top 1004%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
Γ—21
+97ft-345ft

Overall

23892

Females

9600

F55-59

9600

5K→10K

3.1 - 6.2 mi

Top 81%
Γ—5
+79ft-138ft

Overall

23581

Females

9447

F55-59

9447

10K→15K

6.2 - 9.3 mi

Top 82%
Γ—3
+67ft-78ft

Overall

23892

Females

9600

F55-59

9600

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24766

Females

10084

F55-59

10084

20K→HALF

12.4 - 13.1 mi

Top 78%
Γ—2
+19ft-37ft

Overall

22694

Females

9014

F55-59

9014

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22571

Females

8972

F55-59

8972

25K→30K

15.5 - 18.6 mi

Top 79%
Γ—9
+181ft-148ft

Overall

22970

Females

9271

F55-59

9271

30K→20M

18.6 - 20.0 mi

Top 76%
Γ—5
+64ft-50ft

Overall

22110

Females

8905

F55-59

8905

20M→21M

20.0 - 21.0 mi

Top 77%
Γ—8
+106ft-24ft

Overall

22242

Females

9017

F55-59

9017

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22992

Females

9446

F55-59

9446

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21808

Females

8907

F55-59

8907

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22351

Females

9211

F55-59

9211

24M→40K

24.0 - 24.9 mi

Top 73%
Γ—1
+6ft-20ft

Overall

21208

Females

8698

F55-59

8698

40K→25.2M

24.9 - 25.2 mi

Top 78%
Γ—1
+13ft-16ft

Overall

22564

Females

9371

F55-59

9371

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

22887

Females

9545

F55-59

9545

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1385*
Passed By
882
Net Change
-343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22611
5K β†’ 10K93200-493#22611#23104
10K β†’ 15K72200-327#23104#23431
15K β†’ 20K52200-409#23431#23840
20K β†’ HALF697+62#23840#23778
HALF β†’ 25K244*15+229#23778#23549
25K β†’ 30K202*89+113#23549#23436
30K β†’ 20M14117+124#23436#23312
20M β†’ 21M12023+97#23312#23215
21M β†’ 35K4131+10#23215#23205
35K β†’ 23M12317+106#23205#23099
23M β†’ 24M7022+48#23099#23051
24M β†’ 40K827+75#23051#22976
40K β†’ 25.2M3118+13#22976#22963
25.2M β†’ FINISH4536+9#22963#22954
TOTALS1385*882-343

* 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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Activity Data

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