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BOSTON MARATHON 2023

Rose Van Aspert

Bib: 24412•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
Top 9%
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
8:45/mi
27:10
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
54:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:47/mi
1:21:32
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:49:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:54:58
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:16:56
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:45:50
↑ 181↓ 1480.2%
20M
9:24/mi
2:58:36
↑ 64↓ 500.2%
21M
10:13/mi
3:08:49
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:15:39
↑ 17↓ 861.7%
23M
9:21/mi
3:27:21
↑ 23↓ 630.6%
24M
8:50/mi
3:36:11
↓ 821.3%
40K· 24.85 mi
9:13/mi
3:44:04
↓ 200.3%
25.2M
9:52/mi
3:47:28
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
3:56:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:58
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:01:36
Pace9:17 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:1627:108:4527:10
8:45
-
10K
6.21 mi12:09:2154:158:4427:05
8:43
-0:02
15K
9.32 mi12:36:381:21:328:4527:17
8:47
+0:04
20K
12.43 mi13:04:061:49:008:4627:28
8:50
+0:03
Half
13.11 mi13:10:041:54:588:465:58
8:45
-0:05
25K
15.53 mi13:32:022:16:568:4921:58
9:04
+0:19
30K
18.64 mi14:00:562:45:508:5428:54
9:18
+0:14
20M
20.00 mi14:13:422:58:368:5612:46
9:24
+0:06
21M
21.00 mi14:23:553:08:498:5910:13
10:13
+0:49
35K
21.75 mi14:30:453:15:399:006:50
9:08
-1:05
23M
23.00 mi14:42:273:27:219:0111:42
9:21
+0:13
24M
24.00 mi14:51:173:36:119:008:50
8:50
-0:31
40K
24.85 mi14:59:103:44:049:017:53
9:13
+0:23
25.2M
25.20 mi15:02:343:47:289:023:24
9:52
+0:39
Finish
26.22 mi15:11:403:56:349:029:06
8:56
-0:56

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

8:43 /mi

Average Pace

9:02 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:42:57

94% of race

Time at Steady Pace

13:37

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi11:42:1627:108:4527:10
8:45
#19153
10K
6.21 mi12:09:2154:158:4427:05
8:43
#19311
15K
9.32 mi12:36:381:21:328:4527:17
8:47
#19329
20K
12.43 mi13:04:061:49:008:4627:28
8:50
#19182
Half
13.11 mi13:10:041:54:588:465:58
8:45
#19170
25K
15.53 mi13:32:022:16:568:4921:58
9:04
#19169
30K
18.64 mi14:00:562:45:508:5428:54
9:18
#19084
20M
20.00 mi14:13:422:58:368:5612:46
9:24
#19026
21M
21.00 mi14:23:553:08:498:5910:13
10:13
#19015
35K
21.75 mi14:30:453:15:399:006:50
9:08
#18989
23M
23.00 mi14:42:273:27:219:0111:42
9:21
#18906
24M
24.00 mi14:51:173:36:119:008:50
8:50
#18786
40K
24.85 mi14:59:103:44:049:017:53
9:13
#18734
25.2M
25.20 mi15:02:343:47:289:023:24
9:52
#18710
Finish
26.22 mi15:11:403:56:349:029:06
8:56
#18673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi191537294729419410(Top 73%)7335(Top 64%)7335(Top 3319%)
10K6.21 mi3.10 mi19311-1587342-487342-4819518(Top 73%)7396(Top 65%)7396(Top 3347%)
15K9.32 mi3.11 mi19329-187335+77335+719410(Top 73%)7335(Top 64%)7335(Top 3319%)
20K12.43 mi3.11 mi19182+1477226+1097226+10918899(Top 71%)7030(Top 62%)7030(Top 3181%)
Half13.11 mi0.68 mi19170+127218+87218+819226(Top 72%)7217(Top 63%)7217(Top 3266%)
25K15.53 mi2.42 mi19169+17219-17219-119248(Top 72%)7278(Top 64%)7278(Top 3293%)
30K18.64 mi3.11 mi19084+857184+357184+3518642(Top 70%)6997(Top 61%)6997(Top 3166%)
20M20.00 mi1.36 mi19026+587176+87176+818453(Top 69%)7001(Top 61%)7001(Top 3168%)
21M21.00 mi1.00 mi19015+117177-17177-118775(Top 71%)7207(Top 63%)7207(Top 3261%)
35K21.75 mi0.75 mi18989+267172+57172+518489(Top 69%)7097(Top 62%)7097(Top 3211%)
23M23.00 mi1.25 mi18906+837135+377135+3717727(Top 67%)6708(Top 59%)6708(Top 3035%)
24M24.00 mi1.00 mi18786+1207078+577078+5716435(Top 62%)6055(Top 53%)6055(Top 2740%)
40K24.85 mi0.85 mi18734+527058+207058+2017212(Top 65%)6524(Top 57%)6524(Top 2952%)
25.2M25.20 mi0.35 mi18710+247052+67052+616881(Top 63%)6372(Top 56%)6372(Top 2883%)
Finish26.22 mi1.02 mi18673+377037+157037+1517648(Top 66%)6733(Top 59%)6733(Top 3047%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

19410

Females

7335

F65-69

7335

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19518

Females

7396

F65-69

7396

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

19410

Females

7335

F65-69

7335

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18899

Females

7030

F65-69

7030

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19226

Females

7217

F65-69

7217

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19248

Females

7278

F65-69

7278

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18642

Females

6997

F65-69

6997

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18453

Females

7001

F65-69

7001

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18775

Females

7207

F65-69

7207

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18489

Females

7097

F65-69

7097

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17727

Females

6708

F65-69

6708

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16435

Females

6055

F65-69

6055

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17212

Females

6524

F65-69

6524

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16881

Females

6372

F65-69

6372

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17648

Females

6733

F65-69

6733

Passing Analysis

Category:
Athletes Passed
1718
Passed By
1238
Net Change
+480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19153
5K → 10K258416-158#19153#19311
10K → 15K182200-18#19311#19329
15K → 20K23184+147#19329#19182
20K → Half3321+12#19182#19170
Half → 25K120119+1#19170#19169
25K → 30K214129+85#19169#19084
30K → 20M11254+58#19084#19026
20M → 21M7968+11#19026#19015
21M → 35K5529+26#19015#18989
35K → 23M11431+83#18989#18906
23M → 24M13414+120#18906#18786
24M → 40K7826+52#18786#18734
40K → 25.2M3612+24#18734#18710
25.2M → Finish7235+37#18710#18673
TOTALS17181238+480
📊

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