Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sonya Bressler

Bib: 23110 β€’F β€’Age: N/A

PA

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 (F50-54)
#0 / 1233
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
27:50
3.11 mi
Rank: #22459
Start β†’ 5K
27:50 | 8:58/mi
10K
56:07
6.21 mi
Rank: #22880 (-421)
5K β†’ 10K
28:17 | 9:07/mi
15K
1:24:22
9.32 mi
Rank: #22923 (-43)
10K β†’ 15K
28:15 | 9:06/mi
20K
1:52:49
12.43 mi
Rank: #22847 (+76)
15K β†’ 20K
28:27 | 9:10/mi
HALF
1:59:00
13.11 mi
Rank: #22858 (-11)
20K β†’ HALF
6:11 | 9:05/mi
25K
2:21:48
15.53 mi
Rank: #22843 (+15)
HALF β†’ 25K
22:48 | 9:25/mi
30K
2:50:13
18.64 mi
Rank: #22330 (+513)
25K β†’ 30K
28:25 | 9:09/mi
20M
3:02:46
20.00 mi
Rank: #22145 (+185)
30K β†’ 20M
12:33 | 9:15/mi
21M
3:12:25
21.00 mi
Rank: #21966 (+179)
20M β†’ 21M
9:39 | 9:39/mi
35K
3:19:20
21.75 mi
Rank: #21934 (+32)
21M β†’ 35K
6:55 | 9:15/mi
23M
3:30:40
23.00 mi
Rank: #21760 (+174)
35K β†’ 23M
11:20 | 9:04/mi
24M
3:39:30
24.00 mi
Rank: #21660 (+100)
23M β†’ 24M
8:50 | 8:50/mi
40K
3:47:07
24.85 mi
Rank: #21546 (+114)
24M β†’ 40K
7:37 | 8:55/mi
25.2M
3:50:22
25.20 mi
Rank: #21494 (+52)
40K β†’ 25.2M
3:15 | 9:26/mi
FINISH
3:58:19
26.22 mi
Rank: #21252 (+242)
25.2M β†’ FINISH
7:57 | 7:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:59:00
Pace9:05 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:59:19
Pace9:07 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1127:508:5827:50
8:58
-
10K
6.21 mi12:00:2856:079:0228:17
9:07
+0:09
15K
9.32 mi12:28:431:24:229:0428:15
9:06
-0:01
20K
12.43 mi12:57:101:52:499:0528:27
9:10
+0:04
HALF
13.11 mi13:03:211:59:009:056:11
9:05
-0:05
25K
15.53 mi13:26:092:21:489:0822:48
9:25
+0:20
30K
18.64 mi13:54:342:50:139:0828:25
9:09
-0:16
20M
20.00 mi14:07:073:02:469:0912:33
9:15
+0:06
21M
21.00 mi14:16:463:12:259:109:39
9:39
+0:24
35K
21.75 mi14:23:413:19:209:106:55
9:15
-0:24
23M
23.00 mi14:35:013:30:409:1011:20
9:04
-0:11
24M
24.00 mi14:43:513:39:309:098:50
8:50
-0:14
40K
24.85 mi14:51:283:47:079:097:37
8:55
+0:05
25.2M
25.20 mi14:54:433:50:229:093:15
9:26
+0:31
FINISH
26.22 mi15:02:403:58:199:067:57
7:49
-1:37

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

7:49 /mi

Average Pace

9:06 /mi

Slowest Pace

9:39 /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

24:24

10% of race

Time at Steady Pace

2:58:13

75% of race

Time at Slower Pace

35:42

15% of race

Average Pace: 9:05 /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 mi11:32:1127:508:5827:50
8:58
#22459
10K
6.21 mi12:00:2856:079:0228:17
9:07
#22880
15K
9.32 mi12:28:431:24:229:0428:15
9:06
#22923
20K
12.43 mi12:57:101:52:499:0528:27
9:10
#22847
HALF
13.11 mi13:03:211:59:009:056:11
9:05
#22858
25K
15.53 mi13:26:092:21:489:0822:48
9:25
#22843
30K
18.64 mi13:54:342:50:139:0828:25
9:09
#22330
20M
20.00 mi14:07:073:02:469:0912:33
9:15
#22145
21M
21.00 mi14:16:463:12:259:109:39
9:39
#21966
35K
21.75 mi14:23:413:19:209:106:55
9:15
#21934
23M
23.00 mi14:35:013:30:409:1011:20
9:04
#21760
24M
24.00 mi14:43:513:39:309:098:50
8:50
#21660
40K
24.85 mi14:51:283:47:079:097:37
8:55
#21546
25.2M
25.20 mi14:54:433:50:229:093:15
9:26
#21494
FINISH
26.22 mi15:02:403:58:199:067:57
7:49
#21252
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 mi224598906890623104(Top 80%)9198(Top 73%)9198(Top 746%)
10K6.21 mi3.10 mi22880-4219093-1879093-18723257(Top 80%)9289(Top 74%)9289(Top 753%)
15K9.32 mi3.11 mi22923-439104-119104-1123104(Top 80%)9198(Top 73%)9198(Top 746%)
20K12.43 mi3.11 mi22847+769078+269078+2622593(Top 78%)8952(Top 71%)8952(Top 726%)
HALF13.11 mi0.68 mi22858-119082-49082-423050(Top 79%)9180(Top 73%)9180(Top 745%)
25K15.53 mi2.42 mi22843+159095-139095-1322725(Top 78%)9047(Top 72%)9047(Top 734%)
30K18.64 mi3.11 mi22330+5138850+2458850+24520286(Top 70%)7884(Top 63%)7884(Top 639%)
20M20.00 mi1.36 mi22145+1858770+808770+8020034(Top 69%)7836(Top 62%)7836(Top 636%)
21M21.00 mi1.00 mi21966+1798695+758695+7519209(Top 66%)7437(Top 59%)7437(Top 603%)
35K21.75 mi0.75 mi21934+328692+38692+320985(Top 72%)8431(Top 67%)8431(Top 684%)
23M23.00 mi1.25 mi21760+1748617+758617+7518806(Top 65%)7380(Top 59%)7380(Top 599%)
24M24.00 mi1.00 mi21660+1008568+498568+4918745(Top 65%)7392(Top 59%)7392(Top 600%)
40K24.85 mi0.85 mi21546+1148522+468522+4617993(Top 62%)7041(Top 56%)7041(Top 571%)
25.2M25.20 mi0.35 mi21494+528499+238499+2317068(Top 59%)6574(Top 52%)6574(Top 533%)
FINISH26.22 mi1.02 mi21252+2428380+1198380+11913844(Top 48%)4855(Top 39%)4855(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
Γ—21
+97ft-345ft

Overall

23104

Females

9198

F50-54

9198

5K→10K

3.1 - 6.2 mi

Top 80%
Γ—5
+79ft-138ft

Overall

23257

Females

9289

F50-54

9289

10K→15K

6.2 - 9.3 mi

Top 80%
Γ—3
+67ft-78ft

Overall

23104

Females

9198

F50-54

9198

15K→20K

9.3 - 12.4 mi

Top 78%
Γ—5
+106ft-86ft

Overall

22593

Females

8952

F50-54

8952

20K→HALF

12.4 - 13.1 mi

Top 79%
Γ—2
+19ft-37ft

Overall

23050

Females

9180

F50-54

9180

HALF→25K

13.1 - 15.5 mi

Top 78%
Γ—4
+66ft-88ft

Overall

22725

Females

9047

F50-54

9047

25K→30K

15.5 - 18.6 mi

Top 70%
Γ—9
+181ft-148ft

Overall

20286

Females

7884

F50-54

7884

30K→20M

18.6 - 20.0 mi

Top 69%
Γ—5
+64ft-50ft

Overall

20034

Females

7836

F50-54

7836

20M→21M

20.0 - 21.0 mi

Top 66%
Γ—8
+106ft-24ft

Overall

19209

Females

7437

F50-54

7437

21M→35K

21.0 - 21.8 mi

Top 72%
Γ—7
+17ft-86ft

Overall

20985

Females

8431

F50-54

8431

35K→23M

21.8 - 23.0 mi

Top 65%
Γ—5
+23ft-63ft

Overall

18806

Females

7380

F50-54

7380

23M→24M

23.0 - 24.0 mi

Top 65%
Γ—6
+12ft-82ft

Overall

18745

Females

7392

F50-54

7392

24M→40K

24.0 - 24.9 mi

Top 62%
Γ—1
+6ft-20ft

Overall

17993

Females

7041

F50-54

7041

40K→25.2M

24.9 - 25.2 mi

Top 59%
Γ—1
+13ft-16ft

Overall

17068

Females

6574

F50-54

6574

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
Γ—2
+22ft-21ft

Overall

13844

Females

4855

F50-54

4855

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2300*
Passed By
766
Net Change
+1207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#22459
5K β†’ 10K106200-421#22459#22880
10K β†’ 15K150193-43#22880#22923
15K β†’ 20K188112+76#22923#22847
20K β†’ HALF2940-11#22847#22858
HALF β†’ 25K137122+15#22858#22843
25K β†’ 30K525*12+513#22843#22330
30K β†’ 20M1938+185#22330#22145
20M β†’ 21M19011+179#22145#21966
21M β†’ 35K6230+32#21966#21934
35K β†’ 23M18713+174#21934#21760
23M β†’ 24M11212+100#21760#21660
24M β†’ 40K1228+114#21660#21546
40K β†’ 25.2M553+52#21546#21494
25.2M β†’ FINISH244*2+242#21494#21252
TOTALS2300*766+1207

* 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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