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BOSTON MARATHON 2024

Dayna Dalauro

Bib: 17674•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Masters (Masters Women)
#0 / 6263
Top 19%
Division (F40-44)
#0 / 1613
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
50:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:10/mi
1:16:09
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:42:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:47:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:21/mi
2:07:53
↑ 66↓ 880.2%
30K· 18.64 mi
8:30/mi
2:34:19
↑ 181↓ 1480.2%
20M
8:32/mi
2:45:55
↑ 64↓ 500.2%
21M
8:43/mi
2:54:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
3:00:50
↑ 17↓ 861.7%
23M
8:29/mi
3:11:27
↑ 23↓ 630.6%
24M
8:25/mi
3:19:52
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:26:57
↓ 200.3%
25.2M
9:11/mi
3:30:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:38:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:50:33
Pace8:26 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5125:158:0825:15
8:08
-
10K
6.21 mi11:42:2450:488:1125:33
8:13
+0:05
15K
9.32 mi12:07:451:16:098:1025:21
8:10
-0:03
20K
12.43 mi12:33:381:42:028:1325:53
8:20
+0:10
Half
13.11 mi12:39:141:47:388:135:36
8:12
-0:08
25K
15.53 mi12:59:292:07:538:1420:15
8:21
+0:09
30K
18.64 mi13:25:552:34:198:1726:26
8:30
+0:09
20M
20.00 mi13:37:312:45:558:1811:36
8:32
+0:02
21M
21.00 mi13:46:142:54:388:198:43
8:43
+0:11
35K
21.75 mi13:52:263:00:508:196:12
8:17
-0:26
23M
23.00 mi14:03:033:11:278:1910:37
8:29
+0:12
24M
24.00 mi14:11:283:19:528:208:25
8:25
-0:04
40K
24.85 mi14:18:333:26:578:207:05
8:17
-0:08
25.2M
25.20 mi14:21:433:30:078:203:10
9:11
+0:54
Finish
26.22 mi14:29:473:38:118:208:04
7:55
-1:16

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

7:55 /mi

Average Pace

8:20 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:18

95% of race

Time at Steady Pace

11:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:16:5125:158:0825:15
8:08
#15559
10K
6.21 mi11:42:2450:488:1125:33
8:13
#15610
15K
9.32 mi12:07:451:16:098:1025:21
8:10
#15163
20K
12.43 mi12:33:381:42:028:1325:53
8:20
#14789
Half
13.11 mi12:39:141:47:388:135:36
8:12
#14739
25K
15.53 mi12:59:292:07:538:1420:15
8:21
#14243
30K
18.64 mi13:25:552:34:198:1726:26
8:30
#13475
20M
20.00 mi13:37:312:45:558:1811:36
8:32
#13099
21M
21.00 mi13:46:142:54:388:198:43
8:43
#12696
35K
21.75 mi13:52:263:00:508:196:12
8:17
#12549
23M
23.00 mi14:03:033:11:278:1910:37
8:29
#12246
24M
24.00 mi14:11:283:19:528:208:25
8:25
#12063
40K
24.85 mi14:18:333:26:578:207:05
8:17
#11846
25.2M
25.20 mi14:21:433:30:078:203:10
9:11
#11739
Finish
26.22 mi14:29:473:38:118:208:04
7:55
#11535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi155595290529014465(Top 57%)4639(Top 42%)4639(Top 288%)
10K6.21 mi3.10 mi15610-515301-115301-1115678(Top 61%)5329(Top 49%)5329(Top 330%)
15K9.32 mi3.11 mi15163+4475048+2535048+25314465(Top 57%)4639(Top 42%)4639(Top 288%)
20K12.43 mi3.11 mi14789+3744825+2234825+22313895(Top 54%)4358(Top 40%)4358(Top 270%)
Half13.11 mi0.68 mi14739+504807+184807+1814049(Top 55%)4483(Top 41%)4483(Top 278%)
25K15.53 mi2.42 mi14243+4964537+2704537+27012273(Top 48%)3655(Top 33%)3655(Top 227%)
30K18.64 mi3.11 mi13475+7684180+3574180+35710713(Top 42%)3050(Top 28%)3050(Top 189%)
20M20.00 mi1.36 mi13099+3764038+1424038+1429657(Top 38%)2783(Top 25%)2783(Top 173%)
21M21.00 mi1.00 mi12696+4033855+1833855+1837264(Top 28%)1848(Top 17%)1848(Top 115%)
35K21.75 mi0.75 mi12549+1473806+493806+499540(Top 37%)2988(Top 27%)2988(Top 185%)
23M23.00 mi1.25 mi12246+3033709+973709+978397(Top 33%)2583(Top 24%)2583(Top 160%)
24M24.00 mi1.00 mi12063+1833658+513658+518972(Top 35%)2935(Top 27%)2935(Top 182%)
40K24.85 mi0.85 mi11846+2173584+743584+747294(Top 29%)2292(Top 21%)2292(Top 142%)
25.2M25.20 mi0.35 mi11739+1073551+333551+337486(Top 29%)2435(Top 22%)2435(Top 151%)
Finish26.22 mi1.02 mi11535+2043480+713480+718071(Top 32%)2623(Top 24%)2623(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14465

Females

4639

F40-44

4639

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15678

Females

5329

F40-44

5329

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14465

Females

4639

F40-44

4639

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13895

Females

4358

F40-44

4358

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14049

Females

4483

F40-44

4483

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12273

Females

3655

F40-44

3655

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

10713

Females

3050

F40-44

3050

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9657

Females

2783

F40-44

2783

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7264

Females

1848

F40-44

1848

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9540

Females

2988

F40-44

2988

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8397

Females

2583

F40-44

2583

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8972

Females

2935

F40-44

2935

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7294

Females

2292

F40-44

2292

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7486

Females

2435

F40-44

2435

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2story building
+22ft-21ft

Overall

8071

Females

2623

F40-44

2623

Passing Analysis

Category:
Athletes Passed
4560
Passed By
536
Net Change
+4024
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15559
5K → 10K262313-51#15559#15610
10K → 15K49245+447#15610#15163
15K → 20K43662+374#15163#14789
20K → Half6919+50#14789#14739
Half → 25K51115+496#14739#14243
25K → 30K78214+768#14243#13475
30K → 20M3815+376#13475#13099
20M → 21M4107+403#13099#12696
21M → 35K1558+147#12696#12549
35K → 23M31310+303#12549#12246
23M → 24M19714+183#12246#12063
24M → 40K23013+217#12063#11846
40K → 25.2M1114+107#11846#11739
25.2M → Finish2117+204#11739#11535
TOTALS4560536+4024
📊

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