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BOSTON MARATHON 2023

Tabitha Przybyla

Bib: 27788•F

IN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:01/mi
28:00
↑ 97↓ 3451.5%
10K· 6.21 mi
9:00/mi
55:58
↑ 79↓ 1380.4%
15K· 9.32 mi
9:21/mi
1:25:01
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:54:20
↑ 106↓ 860.1%
Half· 13.11 mi
9:20/mi
2:00:42
↑ 19↓ 370.5%
25K· 15.53 mi
10:23/mi
2:25:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:30/mi
2:58:28
↑ 181↓ 1480.2%
20M
10:08/mi
3:12:14
↑ 64↓ 500.2%
21M
12:10/mi
3:24:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:31:23
↑ 17↓ 861.7%
23M
9:56/mi
3:43:49
↑ 23↓ 630.6%
24M
9:26/mi
3:53:15
↓ 821.3%
40K· 24.85 mi
9:52/mi
4:01:41
↓ 200.3%
25.2M
10:29/mi
4:05:18
↑ 13↓ 160.2%
Finish· 26.22 mi
9:43/mi
4:15:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:42
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:14:30
Pace10:16 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:1928:009:0128:00
9:01
-
10K
6.21 mi12:13:1755:589:0027:58
9:00
-0:01
15K
9.32 mi12:42:201:25:019:0729:03
9:21
+0:21
20K
12.43 mi13:11:391:54:209:1229:19
9:26
+0:05
Half
13.11 mi13:18:012:00:429:126:22
9:20
-0:06
25K
15.53 mi13:43:112:25:529:2325:10
10:23
+1:03
30K
18.64 mi14:15:472:58:289:3432:36
10:30
+0:07
20M
20.00 mi14:29:333:12:149:3713:46
10:08
-0:22
21M
21.00 mi14:41:433:24:249:4412:10
12:10
+2:02
35K
21.75 mi14:48:423:31:239:436:59
9:20
-2:50
23M
23.00 mi15:01:083:43:499:4412:26
9:56
+0:36
24M
24.00 mi15:10:343:53:159:439:26
9:26
-0:30
40K
24.85 mi15:19:004:01:419:438:26
9:52
+0:26
25.2M
25.20 mi15:22:374:05:189:443:37
10:29
+0:37
Finish
26.22 mi15:32:314:15:129:449:54
9:43
-0:46

Checkpoints & Pacing

📈Pace 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

9:00 /mi

Average Pace

9:44 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:58

22% of race

Time at Steady Pace

1:51:55

44% of race

Time at Slower Pace

1:27:19

34% of race

Average Pace: 9:44 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:45:1928:009:0128:00
9:01
#20518
10K
6.21 mi12:13:1755:589:0027:58
9:00
#20679
15K
9.32 mi12:42:201:25:019:0729:03
9:21
#21117
20K
12.43 mi13:11:391:54:209:1229:19
9:26
#21190
Half
13.11 mi13:18:012:00:429:126:22
9:20
#21201
25K
15.53 mi13:43:112:25:529:2325:10
10:23
#21568
30K
18.64 mi14:15:472:58:289:3432:36
10:30
#21677
20M
20.00 mi14:29:333:12:149:3713:46
10:08
#21615
21M
21.00 mi14:41:433:24:249:4412:10
12:10
#21749
35K
21.75 mi14:48:423:31:239:436:59
9:20
#21675
23M
23.00 mi15:01:083:43:499:4412:26
9:56
#21553
24M
24.00 mi15:10:343:53:159:439:26
9:26
#21433
40K
24.85 mi15:19:004:01:419:438:26
9:52
#21352
25.2M
25.20 mi15:22:374:05:189:443:37
10:29
#21299
Finish
26.22 mi15:32:314:15:129:449:54
9:43
#21281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi205188130813021814(Top 82%)8681(Top 76%)8681(Top 462%)
10K6.21 mi3.10 mi20679-1618136-68136-620892(Top 78%)8204(Top 72%)8204(Top 437%)
15K9.32 mi3.11 mi21117-4388345-2098345-20921814(Top 82%)8681(Top 76%)8681(Top 462%)
20K12.43 mi3.11 mi21190-738375-308375-3021350(Top 80%)8435(Top 74%)8435(Top 449%)
Half13.11 mi0.68 mi21201-118372+38372+321644(Top 81%)8596(Top 75%)8596(Top 458%)
25K15.53 mi2.42 mi21568-3678581-2098581-20922968(Top 86%)9368(Top 82%)9368(Top 499%)
30K18.64 mi3.11 mi21677-1098655-748655-7422199(Top 83%)9011(Top 79%)9011(Top 480%)
20M20.00 mi1.36 mi21615+628630+258630+2520836(Top 78%)8323(Top 73%)8323(Top 443%)
21M21.00 mi1.00 mi21749-1348716-868716-8622995(Top 86%)9548(Top 84%)9548(Top 508%)
35K21.75 mi0.75 mi21675+748682+348682+3419329(Top 73%)7570(Top 66%)7570(Top 403%)
23M23.00 mi1.25 mi21553+1228631+518631+5119794(Top 74%)7847(Top 69%)7847(Top 418%)
24M24.00 mi1.00 mi21433+1208575+568575+5619002(Top 71%)7454(Top 65%)7454(Top 397%)
40K24.85 mi0.85 mi21352+818542+338542+3319604(Top 74%)7841(Top 69%)7841(Top 418%)
25.2M25.20 mi0.35 mi21299+538517+258517+2519124(Top 72%)7585(Top 66%)7585(Top 404%)
Finish26.22 mi1.02 mi21281+188515+28515+220866(Top 78%)8490(Top 74%)8490(Top 452%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21814

Females

8681

F40-44

8681

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20892

Females

8204

F40-44

8204

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21814

Females

8681

F40-44

8681

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21350

Females

8435

F40-44

8435

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

21644

Females

8596

F40-44

8596

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22968

Females

9368

F40-44

9368

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

22199

Females

9011

F40-44

9011

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20836

Females

8323

F40-44

8323

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22995

Females

9548

F40-44

9548

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

19329

Females

7570

F40-44

7570

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19794

Females

7847

F40-44

7847

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19002

Females

7454

F40-44

7454

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19604

Females

7841

F40-44

7841

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19124

Females

7585

F40-44

7585

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20866

Females

8490

F40-44

8490

Passing Analysis

Category:
Athletes Passed
1175
Passed By
1938
Net Change
-763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20518
5K → 10K221382-161#20518#20679
10K → 15K46484-438#20679#21117
15K → 20K117190-73#21117#21190
20K → Half2132-11#21190#21201
Half → 25K23390-367#21201#21568
25K → 30K103212-109#21568#21677
30K → 20M8927+62#21677#21615
20M → 21M25159-134#21615#21749
21M → 35K784+74#21749#21675
35K → 23M13614+122#21675#21553
23M → 24M1233+120#21553#21433
24M → 40K9514+81#21433#21352
40K → 25.2M552+53#21352#21299
25.2M → Finish4325+18#21299#21281
TOTALS11751938-763
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing