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BOSTON MARATHON 2023

Betsy Neustifter

Bib: 8029•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
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
6:48/mi
21:07
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:18
↑ 79↓ 1380.4%
15K· 9.32 mi
6:51/mi
1:03:34
↑ 67↓ 78
20K· 12.43 mi
7:15/mi
1:26:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:01/mi
1:30:51
↑ 19↓ 370.5%
25K· 15.53 mi
7:15/mi
1:48:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:23/mi
2:11:21
↑ 181↓ 1480.2%
20M
7:22/mi
2:21:21
↑ 64↓ 500.2%
21M
7:56/mi
2:29:17
↑ 106↓ 241.6%
35K· 21.75 mi
7:06/mi
2:34:36
↑ 17↓ 861.7%
23M
7:26/mi
2:43:55
↑ 23↓ 630.6%
24M
7:11/mi
2:51:06
↓ 821.3%
40K· 24.85 mi
7:16/mi
2:57:19
↓ 200.3%
25.2M
7:44/mi
2:59:59
↑ 13↓ 160.2%
Finish· 26.22 mi
7:14/mi
3:07:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:51
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:36:30
Pace7:22 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1821:076:4821:07
6:48
-
10K
6.21 mi11:07:2942:186:4821:11
6:49
+0:01
15K
9.32 mi11:28:451:03:346:4921:16
6:51
+0:02
20K
12.43 mi11:51:151:26:046:5622:30
7:15
+0:24
Half
13.11 mi11:56:021:30:516:564:47
7:01
-0:14
25K
15.53 mi12:13:361:48:256:5917:34
7:15
+0:14
30K
18.64 mi12:36:322:11:217:0322:56
7:23
+0:08
20M
20.00 mi12:46:322:21:217:0410:00
7:22
-0:01
21M
21.00 mi12:54:282:29:177:077:56
7:56
+0:34
35K
21.75 mi12:59:472:34:367:075:19
7:06
-0:50
23M
23.00 mi13:09:062:43:557:089:19
7:26
+0:20
24M
24.00 mi13:16:172:51:067:087:11
7:11
-0:15
40K
24.85 mi13:22:302:57:197:086:13
7:16
+0:05
25.2M
25.20 mi13:25:102:59:597:092:40
7:44
+0:28
Finish
26.22 mi13:32:323:07:217:097:22
7:14
-0:30

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

6:48 /mi

Average Pace

7:09 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:45

94% of race

Time at Steady Pace

10:36

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:09 /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 mi10:46:1821:076:4821:07
6:48
#4668
10K
6.21 mi11:07:2942:186:4821:11
6:49
#5041
15K
9.32 mi11:28:451:03:346:4921:16
6:51
#5185
20K
12.43 mi11:51:151:26:046:5622:30
7:15
#5879
Half
13.11 mi11:56:021:30:516:564:47
7:01
#5931
25K
15.53 mi12:13:361:48:256:5917:34
7:15
#6085
30K
18.64 mi12:36:322:11:217:0322:56
7:23
#6104
20M
20.00 mi12:46:322:21:217:0410:00
7:22
#6045
21M
21.00 mi12:54:282:29:177:077:56
7:56
#6055
35K
21.75 mi12:59:472:34:367:075:19
7:06
#6012
23M
23.00 mi13:09:062:43:557:089:19
7:26
#5968
24M
24.00 mi13:16:172:51:067:087:11
7:11
#5902
40K
24.85 mi13:22:302:57:197:086:13
7:16
#5841
25.2M
25.20 mi13:25:102:59:597:092:40
7:44
#5807
Finish
26.22 mi13:32:323:07:217:097:22
7:14
#5780
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi46683183185542(Top 21%)437(Top 4%)437(Top 9%)
10K6.21 mi3.10 mi5041-373363-45363-455492(Top 21%)430(Top 4%)430(Top 9%)
15K9.32 mi3.11 mi5185-144374-11374-115542(Top 21%)437(Top 4%)437(Top 9%)
20K12.43 mi3.11 mi5879-694493-119493-1197381(Top 28%)890(Top 8%)890(Top 18%)
Half13.11 mi0.68 mi5931-52502-9502-96648(Top 25%)660(Top 6%)660(Top 14%)
25K15.53 mi2.42 mi6085-154533-31533-316931(Top 26%)815(Top 7%)815(Top 17%)
30K18.64 mi3.11 mi6104-19555-22555-226511(Top 24%)763(Top 7%)763(Top 16%)
20M20.00 mi1.36 mi6045+595555555981(Top 22%)699(Top 6%)699(Top 14%)
21M21.00 mi1.00 mi6055-10565-10565-106940(Top 26%)1100(Top 10%)1100(Top 23%)
35K21.75 mi0.75 mi6012+435655655982(Top 22%)752(Top 7%)752(Top 15%)
23M23.00 mi1.25 mi5968+44567-2567-26120(Top 23%)848(Top 7%)848(Top 17%)
24M24.00 mi1.00 mi5902+66564+3564+35675(Top 21%)771(Top 7%)771(Top 16%)
40K24.85 mi0.85 mi5841+61558+6558+65283(Top 20%)742(Top 6%)742(Top 15%)
25.2M25.20 mi0.35 mi5807+34555+3555+35098(Top 19%)743(Top 7%)743(Top 15%)
Finish26.22 mi1.02 mi5780+27563-8563-86634(Top 25%)1285(Top 11%)1285(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5542

Females

437

F18-39

437

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5492

Females

430

F18-39

430

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5542

Females

437

F18-39

437

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7381

Females

890

F18-39

890

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6648

Females

660

F18-39

660

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6931

Females

815

F18-39

815

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6511

Females

763

F18-39

763

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5981

Females

699

F18-39

699

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6940

Females

1100

F18-39

1100

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5982

Females

752

F18-39

752

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6120

Females

848

F18-39

848

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5675

Females

771

F18-39

771

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5283

Females

742

F18-39

742

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5098

Females

743

F18-39

743

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6634

Females

1285

F18-39

1285

Passing Analysis

Category:
Athletes Passed
868
Passed By
1980
Net Change
-1112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4668
5K → 10K73446-373#4668#5041
10K → 15K61205-144#5041#5185
15K → 20K13707-694#5185#5879
20K → Half860-52#5879#5931
Half → 25K40194-154#5931#6085
25K → 30K119138-19#6085#6104
30K → 20M8930+59#6104#6045
20M → 21M4959-10#6045#6055
21M → 35K5916+43#6055#6012
35K → 23M8642+44#6012#5968
23M → 24M8418+66#5968#5902
24M → 40K7615+61#5902#5841
40K → 25.2M439+34#5841#5807
25.2M → Finish6841+27#5807#5780
TOTALS8681980-1112
📊

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