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BOSTON MARATHON 2024

Bailey D'antonio

Bib: 13505•F

ME

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 26%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:13/mi
43:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:06:50
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:30:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:35:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:53:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:01/mi
2:18:50
↑ 181↓ 1480.2%
20M
8:11/mi
2:29:57
↑ 64↓ 500.2%
21M
8:43/mi
2:38:40
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:44:33
↑ 17↓ 861.7%
23M
8:22/mi
2:55:01
↑ 23↓ 630.6%
24M
8:14/mi
3:03:15
↓ 821.3%
40K· 24.85 mi
8:47/mi
3:10:46
↓ 200.3%
25.2M
9:49/mi
3:14:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:22:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:17
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1821:296:5521:29
6:55
-
10K
6.21 mi11:13:4443:557:0422:26
7:13
+0:18
15K
9.32 mi11:36:391:06:507:1022:55
7:23
+0:10
20K
12.43 mi12:00:041:30:157:1623:25
7:32
+0:09
Half
13.11 mi12:05:061:35:177:165:02
7:23
-0:09
25K
15.53 mi12:23:451:53:567:2018:39
7:42
+0:19
30K
18.64 mi12:48:392:18:507:2724:54
8:01
+0:19
20M
20.00 mi12:59:462:29:577:3011:07
8:11
+0:10
21M
21.00 mi13:08:292:38:407:338:43
8:43
+0:32
35K
21.75 mi13:14:222:44:337:345:53
7:52
-0:51
23M
23.00 mi13:24:502:55:017:3710:28
8:22
+0:30
24M
24.00 mi13:33:043:03:157:388:14
8:14
-0:08
40K
24.85 mi13:40:353:10:467:417:31
8:47
+0:33
25.2M
25.20 mi13:43:583:14:097:423:23
9:49
+1:02
Finish
26.22 mi13:52:443:22:557:458:46
8:36
-1:13

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

6:55 /mi

Average Pace

7:45 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:17

47% of race

Time at Steady Pace

1:19:15

39% of race

Time at Slower Pace

28:23

14% of race

Average Pace: 7:44 /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 mi10:51:1821:296:5521:29
6:55
#6498
10K
6.21 mi11:13:4443:557:0422:26
7:13
#7252
15K
9.32 mi11:36:391:06:507:1022:55
7:23
#7684
20K
12.43 mi12:00:041:30:157:1623:25
7:32
#7859
Half
13.11 mi12:05:061:35:177:165:02
7:23
#7859
25K
15.53 mi12:23:451:53:567:2018:39
7:42
#7858
30K
18.64 mi12:48:392:18:507:2724:54
8:01
#7770
20M
20.00 mi12:59:462:29:577:3011:07
8:11
#7734
21M
21.00 mi13:08:292:38:407:338:43
8:43
#7611
35K
21.75 mi13:14:222:44:337:345:53
7:52
#7529
23M
23.00 mi13:24:502:55:017:3710:28
8:22
#7439
24M
24.00 mi13:33:043:03:157:388:14
8:14
#7404
40K
24.85 mi13:40:353:10:467:417:31
8:47
#7458
25.2M
25.20 mi13:43:583:14:097:423:23
9:49
#7464
Finish
26.22 mi13:52:443:22:557:458:46
8:36
#7627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi64986886888706(Top 34%)1565(Top 14%)1565(Top 34%)
10K6.21 mi3.10 mi7252-754921-233921-2338083(Top 32%)1278(Top 12%)1278(Top 27%)
15K9.32 mi3.11 mi7684-4321097-1761097-1768706(Top 34%)1565(Top 14%)1565(Top 34%)
20K12.43 mi3.11 mi7859-1751190-931190-938645(Top 34%)1647(Top 15%)1647(Top 35%)
Half13.11 mi0.68 mi78591197-71197-78287(Top 32%)1489(Top 14%)1489(Top 32%)
25K15.53 mi2.42 mi7858+11240-431240-438232(Top 32%)1660(Top 15%)1660(Top 36%)
30K18.64 mi3.11 mi7770+881291-511291-517950(Top 31%)1744(Top 16%)1744(Top 37%)
20M20.00 mi1.36 mi7734+361322-311322-317742(Top 30%)1866(Top 17%)1866(Top 40%)
21M21.00 mi1.00 mi7611+1231325-31325-37245(Top 28%)1829(Top 17%)1829(Top 39%)
35K21.75 mi0.75 mi7529+821321+41321+46987(Top 27%)1743(Top 16%)1743(Top 37%)
23M23.00 mi1.25 mi7439+901333-121333-127689(Top 30%)2233(Top 20%)2233(Top 48%)
24M24.00 mi1.00 mi7404+351367-341367-347951(Top 31%)2454(Top 22%)2454(Top 53%)
40K24.85 mi0.85 mi7458-541436-691436-699855(Top 39%)3491(Top 32%)3491(Top 75%)
25.2M25.20 mi0.35 mi7464-61467-311467-3110143(Top 40%)3673(Top 34%)3673(Top 79%)
Finish26.22 mi1.02 mi7627-1631576-1091576-10912081(Top 47%)4497(Top 41%)4497(Top 97%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8706

Females

1565

F18-39

1565

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8083

Females

1278

F18-39

1278

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8706

Females

1565

F18-39

1565

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8645

Females

1647

F18-39

1647

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8287

Females

1489

F18-39

1489

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8232

Females

1660

F18-39

1660

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

7950

Females

1744

F18-39

1744

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7742

Females

1866

F18-39

1866

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7245

Females

1829

F18-39

1829

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6987

Females

1743

F18-39

1743

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7689

Females

2233

F18-39

2233

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7951

Females

2454

F18-39

2454

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9855

Females

3491

F18-39

3491

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10143

Females

3673

F18-39

3673

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12081

Females

4497

F18-39

4497

Passing Analysis

Category:
Athletes Passed
1591
Passed By
2720
Net Change
-1129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6498
5K → 10K35789-754#6498#7252
10K → 15K57489-432#7252#7684
15K → 20K128303-175#7684#7859
20K → Half34340#7859#7859
Half → 25K192191+1#7859#7858
25K → 30K285197+88#7858#7770
30K → 20M140104+36#7770#7734
20M → 21M17956+123#7734#7611
21M → 35K11432+82#7611#7529
35K → 23M16777+90#7529#7439
23M → 24M11176+35#7439#7404
24M → 40K70124-54#7404#7458
40K → 25.2M4551-6#7458#7464
25.2M → Finish34197-163#7464#7627
TOTALS15912720-1129
📊

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