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BOSTON MARATHON 2024

Bailey Estes

Bib: 13934•F

VA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:07/mi
25:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
49:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:15:25
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:43:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:48:41
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:09:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:38:52
↑ 181↓ 1480.2%
20M
8:45/mi
2:50:46
↑ 64↓ 500.2%
21M
10:20/mi
3:01:06
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
3:07:06
↑ 17↓ 861.7%
23M
14:19/mi
3:25:02
↑ 23↓ 630.6%
24M
9:43/mi
3:34:45
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:43:14
↓ 200.3%
25.2M
9:57/mi
3:46:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:54:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:41
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:06:07
Pace9:37 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0625:138:0725:13
8:07
-
10K
6.21 mi11:19:4749:548:0224:41
7:57
-0:10
15K
9.32 mi11:45:181:15:258:0525:31
8:13
+0:16
20K
12.43 mi12:13:071:43:148:1827:49
8:57
+0:44
Half
13.11 mi12:18:341:48:418:175:27
7:59
-0:58
25K
15.53 mi12:39:302:09:378:2120:56
8:38
+0:39
30K
18.64 mi13:08:452:38:528:3129:15
9:25
+0:47
20M
20.00 mi13:20:392:50:468:3211:54
8:45
-0:40
21M
21.00 mi13:30:593:01:068:3710:20
10:20
+1:35
35K
21.75 mi13:36:593:07:068:366:00
8:01
-2:19
23M
23.00 mi13:54:553:25:028:5517:56
14:19
+6:18
24M
24.00 mi14:04:383:34:458:579:43
9:43
-4:36
40K
24.85 mi14:13:073:43:148:598:29
9:55
+0:12
25.2M
25.20 mi14:16:333:46:409:003:26
9:57
+0:02
Finish
26.22 mi14:24:413:54:488:588:08
7:59
-1:58

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

7:57 /mi

Average Pace

8:58 /mi

Slowest Pace

14:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:41

11% of race

Time at Steady Pace

2:40:13

68% of race

Time at Slower Pace

49:54

21% of race

Average Pace: 8:57 /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 mi10:55:0625:138:0725:13
8:07
#15497
10K
6.21 mi11:19:4749:548:0224:41
7:57
#14642
15K
9.32 mi11:45:181:15:258:0525:31
8:13
#14660
20K
12.43 mi12:13:071:43:148:1827:49
8:57
#15328
Half
13.11 mi12:18:341:48:418:175:27
7:59
#15197
25K
15.53 mi12:39:302:09:378:2120:56
8:38
#14900
30K
18.64 mi13:08:452:38:528:3129:15
9:25
#14926
20M
20.00 mi13:20:392:50:468:3211:54
8:45
#14611
21M
21.00 mi13:30:593:01:068:3710:20
10:20
#14597
35K
21.75 mi13:36:593:07:068:366:00
8:01
#14307
23M
23.00 mi13:54:553:25:028:5517:56
14:19
#15703
24M
24.00 mi14:04:383:34:458:579:43
9:43
#15681
40K
24.85 mi14:13:073:43:148:598:29
9:55
#15632
25.2M
25.20 mi14:16:333:46:409:003:26
9:57
#15541
Finish
26.22 mi14:24:413:54:488:588:08
7:59
#15261
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi154975247524714806(Top 58%)4853(Top 44%)4853(Top 104%)
10K6.21 mi3.10 mi14642+8554719+5284719+52813809(Top 54%)4239(Top 39%)4239(Top 91%)
15K9.32 mi3.11 mi14660-184744-254744-2514806(Top 58%)4853(Top 44%)4853(Top 104%)
20K12.43 mi3.11 mi15328-6685157-4135157-41317149(Top 67%)6242(Top 57%)6242(Top 134%)
Half13.11 mi0.68 mi15197+1315075+825075+8212763(Top 50%)3770(Top 35%)3770(Top 81%)
25K15.53 mi2.42 mi14900+2974940+1354940+13513782(Top 54%)4491(Top 41%)4491(Top 96%)
30K18.64 mi3.11 mi14926-265037-975037-9715106(Top 59%)5473(Top 50%)5473(Top 117%)
20M20.00 mi1.36 mi14611+3154894+1434894+14310900(Top 43%)3426(Top 31%)3426(Top 74%)
21M21.00 mi1.00 mi14597+144936-424936-4214266(Top 56%)5449(Top 50%)5449(Top 117%)
35K21.75 mi0.75 mi14307+2904796+1404796+1407986(Top 31%)2236(Top 20%)2236(Top 48%)
23M23.00 mi1.25 mi15703-13965655-8595655-85924105(Top 94%)10347(Top 95%)10347(Top 222%)
24M24.00 mi1.00 mi15681+225666-115666-1115328(Top 60%)6117(Top 56%)6117(Top 131%)
40K24.85 mi0.85 mi15632+495668-25668-214736(Top 58%)5886(Top 54%)5886(Top 126%)
25.2M25.20 mi0.35 mi15541+915641+275641+2710845(Top 42%)4038(Top 37%)4038(Top 87%)
Finish26.22 mi1.02 mi15261+2805509+1325509+1328467(Top 33%)2820(Top 26%)2820(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14806

Females

4853

F18-39

4853

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13809

Females

4239

F18-39

4239

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14806

Females

4853

F18-39

4853

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17149

Females

6242

F18-39

6242

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12763

Females

3770

F18-39

3770

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13782

Females

4491

F18-39

4491

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15106

Females

5473

F18-39

5473

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10900

Females

3426

F18-39

3426

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14266

Females

5449

F18-39

5449

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7986

Females

2236

F18-39

2236

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

24105

Females

10347

F18-39

10347

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15328

Females

6117

F18-39

6117

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14736

Females

5886

F18-39

5886

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10845

Females

4038

F18-39

4038

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8467

Females

2820

F18-39

2820

Passing Analysis

Category:
Athletes Passed
3283
Passed By
3047
Net Change
+236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15497
5K → 10K89540+855#15497#14642
10K → 15K230248-18#14642#14660
15K → 20K81749-668#14660#15328
20K → Half1321+131#15328#15197
Half → 25K36972+297#15197#14900
25K → 30K254280-26#14900#14926
30K → 20M3249+315#14926#14611
20M → 21M132118+14#14611#14597
21M → 35K2900+290#14597#14307
35K → 23M101406-1396#14307#15703
23M → 24M9169+22#15703#15681
24M → 40K9546+49#15681#15632
40K → 25.2M954+91#15632#15541
25.2M → Finish2855+280#15541#15261
TOTALS32833047+236
📊

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