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BOSTON MARATHON 2023

Sarah Frank

Bib: 19414•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Top 50%
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
8:35/mi
26:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
53:14
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:21:16
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:48:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:54:30
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:15:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:44:23
↑ 181↓ 1480.2%
20M
9:22/mi
2:57:07
↑ 64↓ 500.2%
21M
9:56/mi
3:07:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
3:13:43
↑ 17↓ 861.7%
23M
9:11/mi
3:25:13
↑ 23↓ 630.6%
24M
8:49/mi
3:34:02
↓ 821.3%
40K· 24.85 mi
8:54/mi
3:41:39
↓ 200.3%
25.2M
9:25/mi
3:44:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:53:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:30
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time1:59:19
Pace9:06 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2426:398:3526:39
8:35
-
10K
6.21 mi11:49:5953:148:3426:35
8:33
-0:02
15K
9.32 mi12:18:011:21:168:4328:02
9:01
+0:28
20K
12.43 mi12:45:331:48:488:4527:32
8:52
-0:09
Half
13.11 mi12:51:151:54:308:445:42
8:21
-0:31
25K
15.53 mi13:12:272:15:428:4421:12
8:45
+0:24
30K
18.64 mi13:41:082:44:238:4928:41
9:14
+0:29
20M
20.00 mi13:53:522:57:078:5112:44
9:22
+0:08
21M
21.00 mi14:03:483:07:038:549:56
9:56
+0:34
35K
21.75 mi14:10:283:13:438:546:40
8:55
-1:01
23M
23.00 mi14:21:583:25:138:5511:30
9:11
+0:16
24M
24.00 mi14:30:473:34:028:558:49
8:49
-0:22
40K
24.85 mi14:38:243:41:398:557:37
8:54
+0:05
25.2M
25.20 mi14:41:393:44:548:553:15
9:25
+0:31
Finish
26.22 mi14:50:343:53:498:558:55
8:45
-0:40

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

8:21 /mi

Average Pace

8:55 /mi

Slowest Pace

9:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:13

77% of race

Time at Steady Pace

44:40

19% of race

Time at Slower Pace

9:56

4% of race

Average Pace: 8:55 /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 mi11:23:2426:398:3526:39
8:35
#18105
10K
6.21 mi11:49:5953:148:3426:35
8:33
#18314
15K
9.32 mi12:18:011:21:168:4328:02
9:01
#19149
20K
12.43 mi12:45:331:48:488:4527:32
8:52
#19089
Half
13.11 mi12:51:151:54:308:445:42
8:21
#18997
25K
15.53 mi13:12:272:15:428:4421:12
8:45
#18779
30K
18.64 mi13:41:082:44:238:4928:41
9:14
#18693
20M
20.00 mi13:53:522:57:078:5112:44
9:22
#18645
21M
21.00 mi14:03:483:07:038:549:56
9:56
#18588
35K
21.75 mi14:10:283:13:438:546:40
8:55
#18529
23M
23.00 mi14:21:583:25:138:5511:30
9:11
#18429
24M
24.00 mi14:30:473:34:028:558:49
8:49
#18328
40K
24.85 mi14:38:243:41:398:557:37
8:54
#18249
25.2M
25.20 mi14:41:393:44:548:553:15
9:25
#18196
Finish
26.22 mi14:50:343:53:498:558:55
8:45
#18144
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi181056625662520607(Top 77%)8013(Top 70%)8013(Top 664%)
10K6.21 mi3.10 mi18314-2096708-836708-8318610(Top 70%)6839(Top 60%)6839(Top 567%)
15K9.32 mi3.11 mi19149-8357222-5147222-51420607(Top 77%)8013(Top 70%)8013(Top 664%)
20K12.43 mi3.11 mi19089+607171+517171+5119016(Top 71%)7094(Top 62%)7094(Top 588%)
Half13.11 mi0.68 mi18997+927123+487123+4816924(Top 64%)5870(Top 51%)5870(Top 486%)
25K15.53 mi2.42 mi18779+2186998+1256998+12517645(Top 66%)6368(Top 56%)6368(Top 528%)
30K18.64 mi3.11 mi18693+866970+286970+2818314(Top 69%)6818(Top 60%)6818(Top 565%)
20M20.00 mi1.36 mi18645+486956+146956+1418336(Top 69%)6926(Top 61%)6926(Top 574%)
21M21.00 mi1.00 mi18588+576921+356921+3517805(Top 67%)6644(Top 58%)6644(Top 550%)
35K21.75 mi0.75 mi18529+596900+216900+2117534(Top 66%)6576(Top 58%)6576(Top 545%)
23M23.00 mi1.25 mi18429+1006869+316869+3117002(Top 64%)6294(Top 55%)6294(Top 521%)
24M24.00 mi1.00 mi18328+1016818+516818+5116335(Top 61%)5998(Top 53%)5998(Top 497%)
40K24.85 mi0.85 mi18249+796785+336785+3315697(Top 59%)5689(Top 50%)5689(Top 471%)
25.2M25.20 mi0.35 mi18196+536757+286757+2814914(Top 56%)5272(Top 46%)5272(Top 437%)
Finish26.22 mi1.02 mi18144+526733+246733+2416795(Top 63%)6258(Top 55%)6258(Top 518%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20607

Females

8013

F50-54

8013

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18610

Females

6839

F50-54

6839

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20607

Females

8013

F50-54

8013

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

19016

Females

7094

F50-54

7094

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16924

Females

5870

F50-54

5870

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17645

Females

6368

F50-54

6368

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

18314

Females

6818

F50-54

6818

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18336

Females

6926

F50-54

6926

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17805

Females

6644

F50-54

6644

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

17534

Females

6576

F50-54

6576

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

17002

Females

6294

F50-54

6294

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16335

Females

5998

F50-54

5998

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15697

Females

5689

F50-54

5689

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14914

Females

5272

F50-54

5272

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16795

Females

6258

F50-54

6258

Passing Analysis

Category:
Athletes Passed
1745
Passed By
1784
Net Change
-39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18105
5K → 10K209418-209#18105#18314
10K → 15K27862-835#18314#19149
15K → 20K187127+60#19149#19089
20K → Half964+92#19089#18997
Half → 25K23921+218#18997#18779
25K → 30K212126+86#18779#18693
30K → 20M10456+48#18693#18645
20M → 21M11558+57#18645#18588
21M → 35K7516+59#18588#18529
35K → 23M13636+100#18529#18429
23M → 24M1109+101#18429#18328
24M → 40K9718+79#18328#18249
40K → 25.2M574+53#18249#18196
25.2M → Finish8129+52#18196#18144
TOTALS17451784-39
📊

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