Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Elizabeth Debroczy

Bib: 28791 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
31:13
3.11 mi
Rank: #26084
Start β†’ 5K
31:13 | 10:03/mi
10K
1:01:14
6.21 mi
Rank: #25517 (+567)
5K β†’ 10K
30:01 | 9:40/mi
15K
1:30:25
9.32 mi
Rank: #25039 (+478)
10K β†’ 15K
29:11 | 9:24/mi
20K
2:00:05
12.43 mi
Rank: #24763 (+276)
15K β†’ 20K
29:40 | 9:33/mi
HALF
2:06:26
13.11 mi
Rank: #24714 (+49)
20K β†’ HALF
6:21 | 9:19/mi
25K
2:29:49
15.53 mi
Rank: #24497 (+217)
HALF β†’ 25K
23:23 | 9:39/mi
30K
3:01:04
18.64 mi
Rank: #24246 (+251)
25K β†’ 30K
31:15 | 10:04/mi
20M
3:14:53
20.00 mi
Rank: #24156 (+90)
30K β†’ 20M
13:49 | 10:11/mi
21M
3:25:37
21.00 mi
Rank: #24039 (+117)
20M β†’ 21M
10:44 | 10:44/mi
35K
3:32:57
21.75 mi
Rank: #23971 (+68)
21M β†’ 35K
7:20 | 9:49/mi
23M
3:45:32
23.00 mi
Rank: #23860 (+111)
35K β†’ 23M
12:35 | 10:04/mi
24M
3:55:03
24.00 mi
Rank: #23762 (+98)
23M β†’ 24M
9:31 | 9:31/mi
40K
4:03:54
24.85 mi
Rank: #23711 (+51)
24M β†’ 40K
8:51 | 10:22/mi
25.2M
4:07:43
25.20 mi
Rank: #23676 (+35)
40K β†’ 25.2M
3:49 | 11:05/mi
FINISH
4:17:23
26.22 mi
Rank: #23616 (+60)
25.2M β†’ FINISH
9:40 | 9:30/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:26
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:10:57
Pace10:00 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1531:1310:0331:13
10:03
-
10K
6.21 mi12:26:161:01:149:5230:01
9:40
-0:23
15K
9.32 mi12:55:271:30:259:4329:11
9:24
-0:16
20K
12.43 mi13:25:072:00:059:4029:40
9:33
+0:09
HALF
13.11 mi13:31:282:06:269:396:21
9:19
-0:14
25K
15.53 mi13:54:512:29:499:3923:23
9:39
+0:20
30K
18.64 mi14:26:063:01:049:4331:15
10:04
+0:25
20M
20.00 mi14:39:553:14:539:4513:49
10:11
+0:07
21M
21.00 mi14:50:393:25:379:4810:44
10:44
+0:33
35K
21.75 mi14:57:593:32:579:487:20
9:49
-0:55
23M
23.00 mi15:10:343:45:329:4912:35
10:04
+0:15
24M
24.00 mi15:20:053:55:039:489:31
9:31
-0:33
40K
24.85 mi15:28:564:03:549:498:51
10:22
+0:51
25.2M
25.20 mi15:32:454:07:439:503:49
11:05
+0:43
FINISH
26.22 mi15:42:254:17:239:509:40
9:30
-1:35

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

9:19 /mi

Average Pace

9:49 /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

3:53:59

91% of race

Time at Steady Pace

19:35

8% of race

Time at Slower Pace

3:49

1% of race

Average Pace: 9:49 /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 mi11:56:1531:1310:0331:13
10:03
#26084
10K
6.21 mi12:26:161:01:149:5230:01
9:40
#25517
15K
9.32 mi12:55:271:30:259:4329:11
9:24
#25039
20K
12.43 mi13:25:072:00:059:4029:40
9:33
#24763
HALF
13.11 mi13:31:282:06:269:396:21
9:19
#24714
25K
15.53 mi13:54:512:29:499:3923:23
9:39
#24497
30K
18.64 mi14:26:063:01:049:4331:15
10:04
#24246
20M
20.00 mi14:39:553:14:539:4513:49
10:11
#24156
21M
21.00 mi14:50:393:25:379:4810:44
10:44
#24039
35K
21.75 mi14:57:593:32:579:487:20
9:49
#23971
23M
23.00 mi15:10:343:45:329:4912:35
10:04
#23860
24M
24.00 mi15:20:053:55:039:489:31
9:31
#23762
40K
24.85 mi15:28:564:03:549:498:51
10:22
#23711
25.2M
25.20 mi15:32:454:07:439:503:49
11:05
#23676
FINISH
26.22 mi15:42:254:17:239:509:40
9:30
#23616
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26084107551075524124(Top 83%)9715(Top 77%)9715(Top 170%)
10K6.21 mi3.10 mi25517+56710450+30510450+30525005(Top 86%)10180(Top 81%)10180(Top 178%)
15K9.32 mi3.11 mi25039+47810192+25810192+25824124(Top 83%)9715(Top 77%)9715(Top 170%)
20K12.43 mi3.11 mi24763+27610053+13910053+13923888(Top 82%)9635(Top 77%)9635(Top 169%)
HALF13.11 mi0.68 mi24714+4910027+2610027+2623862(Top 82%)9611(Top 76%)9611(Top 168%)
25K15.53 mi2.42 mi24497+2179922+1059922+10523417(Top 81%)9429(Top 75%)9429(Top 165%)
30K18.64 mi3.11 mi24246+2519828+949828+9423288(Top 80%)9446(Top 75%)9446(Top 165%)
20M20.00 mi1.36 mi24156+909785+439785+4323030(Top 79%)9392(Top 75%)9392(Top 164%)
21M21.00 mi1.00 mi24039+1179741+449741+4422507(Top 78%)9157(Top 73%)9157(Top 160%)
35K21.75 mi0.75 mi23971+689723+189723+1822650(Top 78%)9288(Top 74%)9288(Top 162%)
23M23.00 mi1.25 mi23860+1119683+409683+4022309(Top 77%)9159(Top 73%)9159(Top 160%)
24M24.00 mi1.00 mi23762+989643+409643+4021432(Top 74%)8769(Top 70%)8769(Top 153%)
40K24.85 mi0.85 mi23711+519631+129631+1222857(Top 79%)9535(Top 76%)9535(Top 167%)
25.2M25.20 mi0.35 mi23676+359620+119620+1122574(Top 78%)9381(Top 75%)9381(Top 164%)
FINISH26.22 mi1.02 mi23616+609609+119609+1122321(Top 77%)9244(Top 73%)9244(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
Γ—21
+97ft-345ft

Overall

24124

Females

9715

F18-39

9715

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25005

Females

10180

F18-39

10180

10K→15K

6.2 - 9.3 mi

Top 83%
Γ—3
+67ft-78ft

Overall

24124

Females

9715

F18-39

9715

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23888

Females

9635

F18-39

9635

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23862

Females

9611

F18-39

9611

HALF→25K

13.1 - 15.5 mi

Top 81%
Γ—4
+66ft-88ft

Overall

23417

Females

9429

F18-39

9429

25K→30K

15.5 - 18.6 mi

Top 80%
Γ—9
+181ft-148ft

Overall

23288

Females

9446

F18-39

9446

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

23030

Females

9392

F18-39

9392

20M→21M

20.0 - 21.0 mi

Top 78%
Γ—8
+106ft-24ft

Overall

22507

Females

9157

F18-39

9157

21M→35K

21.0 - 21.8 mi

Top 78%
Γ—7
+17ft-86ft

Overall

22650

Females

9288

F18-39

9288

35K→23M

21.8 - 23.0 mi

Top 77%
Γ—5
+23ft-63ft

Overall

22309

Females

9159

F18-39

9159

23M→24M

23.0 - 24.0 mi

Top 74%
Γ—6
+12ft-82ft

Overall

21432

Females

8769

F18-39

8769

24M→40K

24.0 - 24.9 mi

Top 79%
Γ—1
+6ft-20ft

Overall

22857

Females

9535

F18-39

9535

40K→25.2M

24.9 - 25.2 mi

Top 78%
Γ—1
+13ft-16ft

Overall

22574

Females

9381

F18-39

9381

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
Γ—2
+22ft-21ft

Overall

22321

Females

9244

F18-39

9244

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2718*
Passed By
250
Net Change
+2468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26084
5K β†’ 10K605*38+567#26084#25517
10K β†’ 15K494*16+478#25517#25039
15K β†’ 20K296*20+276#25039#24763
20K β†’ HALF534+49#24763#24714
HALF β†’ 25K234*17+217#24714#24497
25K β†’ 30K282*31+251#24497#24246
30K β†’ 20M11222+90#24246#24156
20M β†’ 21M13619+117#24156#24039
21M β†’ 35K8113+68#24039#23971
35K β†’ 23M13019+111#23971#23860
23M β†’ 24M980+98#23860#23762
24M β†’ 40K6918+51#23762#23711
40K β†’ 25.2M4712+35#23711#23676
25.2M β†’ FINISH8121+60#23676#23616
TOTALS2718*250+2468

* 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

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