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BOSTON MARATHON 2023

Lindsay Hill

Bib: 22431•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
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
8:15/mi
25:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
51:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:08
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:43:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:49:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:11:40
↑ 66↓ 880.2%
30K· 18.64 mi
9:41/mi
2:41:44
↑ 181↓ 1480.2%
20M
10:07/mi
2:55:29
↑ 64↓ 500.2%
21M
10:07/mi
3:05:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:04/mi
3:13:08
↑ 17↓ 861.7%
23M
10:12/mi
3:25:54
↑ 23↓ 630.6%
24M
9:53/mi
3:35:47
↓ 821.3%
40K· 24.85 mi
10:07/mi
3:44:26
↓ 200.3%
25.2M
10:38/mi
3:48:06
↑ 13↓ 160.2%
Finish· 26.22 mi
9:00/mi
3:57:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:25
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:07:51
Pace9:45 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3925:378:1525:37
8:15
-
10K
6.21 mi11:45:1651:148:1525:37
8:15
0:00
15K
9.32 mi12:11:101:17:088:1725:54
8:20
+0:05
20K
12.43 mi12:37:291:43:278:1926:19
8:28
+0:08
Half
13.11 mi12:43:271:49:258:215:58
8:45
+0:17
25K
15.53 mi13:05:422:11:408:2922:15
9:11
+0:26
30K
18.64 mi13:35:462:41:448:4130:04
9:41
+0:30
20M
20.00 mi13:49:312:55:298:4613:45
10:07
+0:26
21M
21.00 mi13:59:383:05:368:5010:07
10:07
0:00
35K
21.75 mi14:07:103:13:088:537:32
10:04
-0:03
23M
23.00 mi14:19:563:25:548:5712:46
10:12
+0:08
24M
24.00 mi14:29:493:35:478:599:53
9:53
-0:19
40K
24.85 mi14:38:283:44:269:028:39
10:07
+0:14
25.2M
25.20 mi14:42:083:48:069:033:40
10:38
+0:31
Finish
26.22 mi14:51:183:57:169:039:10
9:00
-1:38

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

8:15 /mi

Average Pace

9:03 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:50

59% of race

Time at Steady Pace

47:29

20% of race

Time at Slower Pace

48:57

21% of race

Average Pace: 9:03 /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 mi11:19:3925:378:1525:37
8:15
#15791
10K
6.21 mi11:45:1651:148:1525:37
8:15
#16168
15K
9.32 mi12:11:101:17:088:1725:54
8:20
#16336
20K
12.43 mi12:37:291:43:278:1926:19
8:28
#16463
Half
13.11 mi12:43:271:49:258:215:58
8:45
#16619
25K
15.53 mi13:05:422:11:408:2922:15
9:11
#17193
30K
18.64 mi13:35:462:41:448:4130:04
9:41
#17817
20M
20.00 mi13:49:312:55:298:4613:45
10:07
#18176
21M
21.00 mi13:59:383:05:368:5010:07
10:07
#18213
35K
21.75 mi14:07:103:13:088:537:32
10:04
#18382
23M
23.00 mi14:19:563:25:548:5712:46
10:12
#18580
24M
24.00 mi14:29:493:35:478:599:53
9:53
#18709
40K
24.85 mi14:38:283:44:269:028:39
10:07
#18801
25.2M
25.20 mi14:42:083:48:069:033:40
10:38
#18821
Finish
26.22 mi14:51:183:57:169:039:10
9:00
#18813
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi157915151515116780(Top 63%)5781(Top 51%)5781(Top 318%)
10K6.21 mi3.10 mi16168-3775380-2295380-22916570(Top 62%)5623(Top 49%)5623(Top 309%)
15K9.32 mi3.11 mi16336-1685491-1115491-11116780(Top 63%)5781(Top 51%)5781(Top 318%)
20K12.43 mi3.11 mi16463-1275585-945585-9416687(Top 63%)5752(Top 50%)5752(Top 317%)
Half13.11 mi0.68 mi16619-1565698-1135698-11319230(Top 72%)7221(Top 63%)7221(Top 397%)
25K15.53 mi2.42 mi17193-5746058-3606058-36019739(Top 74%)7551(Top 66%)7551(Top 416%)
30K18.64 mi3.11 mi17817-6246448-3906448-39020065(Top 75%)7802(Top 68%)7802(Top 429%)
20M20.00 mi1.36 mi18176-3596685-2376685-23720814(Top 78%)8311(Top 73%)8311(Top 457%)
21M21.00 mi1.00 mi18213-376727-426727-4218425(Top 69%)7020(Top 61%)7020(Top 386%)
35K21.75 mi0.75 mi18382-1696827-1006827-10021487(Top 81%)8753(Top 77%)8753(Top 482%)
23M23.00 mi1.25 mi18580-1986938-1116938-11120556(Top 77%)8265(Top 72%)8265(Top 455%)
24M24.00 mi1.00 mi18709-1297032-947032-9420465(Top 77%)8239(Top 72%)8239(Top 453%)
40K24.85 mi0.85 mi18801-927098-667098-6620287(Top 76%)8208(Top 72%)8208(Top 452%)
25.2M25.20 mi0.35 mi18821-207116-187116-1819539(Top 73%)7804(Top 68%)7804(Top 429%)
Finish26.22 mi1.02 mi18813+87110+67110+617974(Top 68%)6900(Top 60%)6900(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16780

Females

5781

F45-49

5781

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16570

Females

5623

F45-49

5623

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16780

Females

5781

F45-49

5781

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16687

Females

5752

F45-49

5752

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19230

Females

7221

F45-49

7221

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19739

Females

7551

F45-49

7551

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

20065

Females

7802

F45-49

7802

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

20814

Females

8311

F45-49

8311

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18425

Females

7020

F45-49

7020

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

21487

Females

8753

F45-49

8753

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20556

Females

8265

F45-49

8265

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20465

Females

8239

F45-49

8239

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20287

Females

8208

F45-49

8208

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19539

Females

7804

F45-49

7804

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17974

Females

6900

F45-49

6900

Passing Analysis

Category:
Athletes Passed
773
Passed By
3795
Net Change
-3022
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15791
5K → 10K151528-377#15791#16168
10K → 15K131299-168#16168#16336
15K → 20K120247-127#16336#16463
20K → Half8164-156#16463#16619
Half → 25K31605-574#16619#17193
25K → 30K51675-624#17193#17817
30K → 20M26385-359#17817#18176
20M → 21M81118-37#18176#18213
21M → 35K15184-169#18213#18382
35K → 23M40238-198#18382#18580
23M → 24M22151-129#18580#18709
24M → 40K28120-92#18709#18801
40K → 25.2M2040-20#18801#18821
25.2M → Finish4941+8#18821#18813
TOTALS7733795-3022
📊

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