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BOSTON MARATHON 2023

Hailey Swett

VT

Bib: 29714 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
12:32/mi
38:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
13:39/mi
1:21:20
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:45/mi
1:54:44
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:02/mi
2:29:00
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:23/mi
2:36:46
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:10/mi
3:03:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:35/mi
3:42:55
↑ 181↓ 1480.2%
138 ft elev
20M
12:39/mi
4:00:06
↑ 64↓ 500.2%
148 ft elev
21M
13:29/mi
4:13:35
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
14:29/mi
4:24:25
↑ 17↓ 861.7%
156 ft elev
23M
14:12/mi
4:42:12
↑ 23↓ 630.6%
116 ft elev
24M
15:09/mi
4:57:21
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:59/mi
5:11:01
↓ 200.3%
20 ft elev
25.2M
16:46/mi
5:16:48
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:41/mi
5:29:44
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:46
Pace11:57 /mi
2nd Half
Distance13.11 mi
Time2:52:58
Pace13:12 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3338:5712:3238:57
12:32
-
10K
6.21 mi12:38:561:21:2013:0542:23
13:39
+1:07
15K
9.32 mi13:12:201:54:4412:1933:24
10:45
-2:54
20K
12.43 mi13:46:362:29:0011:5934:16
11:02
+0:17
Half
13.11 mi13:54:222:36:4611:577:46
11:23
+0:21
25K
15.53 mi14:21:263:03:5011:5027:04
11:10
-0:13
30K
18.64 mi15:00:313:42:5511:5739:05
12:35
+1:25
20M
20.00 mi15:17:424:00:0612:0017:11
12:39
+0:04
21M
21.00 mi15:31:114:13:3512:0513:29
13:29
+0:50
35K
21.75 mi15:42:014:24:2512:0910:50
14:29
+1:00
23M
23.00 mi15:59:484:42:1212:1617:47
14:12
-0:17
24M
24.00 mi16:14:574:57:2112:2315:09
15:09
+0:57
40K
24.85 mi16:28:375:11:0112:3113:40
15:59
+0:50
25.2M
25.20 mi16:34:245:16:4812:345:47
16:46
+0:47
Finish
26.22 mi16:47:205:29:4412:3512:56
12:41
-4:05

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

10:45 /mi

Average Pace

12:35 /mi

Slowest Pace

16:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:30

31% of race

Time at Steady Pace

2:01:38

37% of race

Time at Slower Pace

1:45:36

32% of race

Average Pace: 12:35 /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 mi11:56:3338:5712:3238:57
12:32
#26544
10K
6.21 mi12:38:561:21:2013:0542:23
13:39
#26594
15K
9.32 mi13:12:201:54:4412:1933:24
10:45
#26424
20K
12.43 mi13:46:362:29:0011:5934:16
11:02
#26149
Half
13.11 mi13:54:222:36:4611:577:46
11:23
#26114
25K
15.53 mi14:21:263:03:5011:5027:04
11:10
#25882
30K
18.64 mi15:00:313:42:5511:5739:05
12:35
#25757
20M
20.00 mi15:17:424:00:0612:0017:11
12:39
#25696
21M
21.00 mi15:31:114:13:3512:0513:29
13:29
#25658
35K
21.75 mi15:42:014:24:2512:0910:50
14:29
#25703
23M
23.00 mi15:59:484:42:1212:1617:47
14:12
#25742
24M
24.00 mi16:14:574:57:2112:2315:09
15:09
#25798
40K
24.85 mi16:28:375:11:0112:3113:40
15:59
#25854
25.2M
25.20 mi16:34:245:16:4812:345:47
16:46
#25876
Finish
26.22 mi16:47:205:29:4412:3512:56
12:41
#25885
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26544113851138524868(Top 93%)10392(Top 91%)10392(Top 213%)
10K6.21 mi3.10 mi26594-5011411-2611411-2626603(Top 100%)11416(Top 100%)11416(Top 234%)
15K9.32 mi3.11 mi26424+17011311+10011311+10024868(Top 93%)10392(Top 91%)10392(Top 213%)
20K12.43 mi3.11 mi26149+27511133+17811133+17824670(Top 93%)10294(Top 90%)10294(Top 211%)
Half13.11 mi0.68 mi26114+3511113+2011113+2025380(Top 95%)10718(Top 94%)10718(Top 219%)
25K15.53 mi2.42 mi25882+23210978+13510978+13524221(Top 91%)10070(Top 88%)10070(Top 206%)
30K18.64 mi3.11 mi25757+12510916+6210916+6225083(Top 94%)10616(Top 93%)10616(Top 217%)
20M20.00 mi1.36 mi25696+6110888+2810888+2824879(Top 93%)10538(Top 92%)10538(Top 216%)
21M21.00 mi1.00 mi25658+3810866+2210866+2224572(Top 92%)10381(Top 91%)10381(Top 213%)
35K21.75 mi0.75 mi25703-4510895-2910895-2926301(Top 99%)11276(Top 99%)11276(Top 231%)
23M23.00 mi1.25 mi25742-3910920-2510920-2525950(Top 97%)11117(Top 97%)11117(Top 228%)
24M24.00 mi1.00 mi25798-5610957-3710957-3726422(Top 99%)11344(Top 99%)11344(Top 232%)
40K24.85 mi0.85 mi25854-5610989-3210989-3226407(Top 99%)11339(Top 99%)11339(Top 232%)
25.2M25.20 mi0.35 mi25876-2210999-1010999-1026327(Top 99%)11318(Top 99%)11318(Top 232%)
Finish26.22 mi1.02 mi25885-911005-611005-625792(Top 97%)11068(Top 97%)11068(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24868

Females

10392

F18-39

10392

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26603

Females

11416

F18-39

11416

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24868

Females

10392

F18-39

10392

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24670

Females

10294

F18-39

10294

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25380

Females

10718

F18-39

10718

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24221

Females

10070

F18-39

10070

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

25083

Females

10616

F18-39

10616

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24879

Females

10538

F18-39

10538

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24572

Females

10381

F18-39

10381

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26301

Females

11276

F18-39

11276

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25950

Females

11117

F18-39

11117

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

26422

Females

11344

F18-39

11344

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26407

Females

11339

F18-39

11339

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26327

Females

11318

F18-39

11318

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

25792

Females

11068

F18-39

11068

Passing Analysis

Category:
Athletes Passed
981
Passed By
322
Net Change
+659
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26544
5K → 10K050-50#26544#26594
10K → 15K1700+170#26594#26424
15K → 20K2750+275#26424#26149
20K → Half350+35#26149#26114
Half → 25K2320+232#26114#25882
25K → 30K1327+125#25882#25757
30K → 20M665+61#25757#25696
20M → 21M424+38#25696#25658
21M → 35K550-45#25658#25703
35K → 23M1150-39#25703#25742
23M → 24M258-56#25742#25798
24M → 40K258-56#25798#25854
40K → 25.2M123-22#25854#25876
25.2M → Finish817-9#25876#25885
TOTALS981322+659
📊

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