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BOSTON MARATHON 2024

Miriam Alicea

Bib: 18220•F

NJ

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
8:36/mi
26:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
53:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:32/mi
1:19:48
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:46:16
↑ 106↓ 860.1%
Half· 13.11 mi
8:29/mi
1:52:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:13:02
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:42:48
↑ 181↓ 1480.2%
20M
9:34/mi
2:55:48
↑ 64↓ 500.2%
21M
11:02/mi
3:06:50
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:13:51
↑ 17↓ 861.7%
23M
10:59/mi
3:27:36
↑ 23↓ 630.6%
24M
10:57/mi
3:38:33
↓ 821.3%
40K· 24.85 mi
10:47/mi
3:47:46
↓ 200.3%
25.2M
11:33/mi
3:51:45
↑ 13↓ 160.2%
Finish· 26.22 mi
11:16/mi
4:03:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:03
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:11:11
Pace10:00 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0026:428:3626:42
8:36
-
10K
6.21 mi11:45:3453:168:3426:34
8:33
-0:03
15K
9.32 mi12:12:061:19:488:3426:32
8:32
-0:01
20K
12.43 mi12:38:341:46:168:3326:28
8:31
-0:01
Half
13.11 mi12:44:211:52:038:335:47
8:29
-0:02
25K
15.53 mi13:05:202:13:028:3420:59
8:39
+0:10
30K
18.64 mi13:35:062:42:488:4429:46
9:35
+0:56
20M
20.00 mi13:48:062:55:488:4713:00
9:34
-0:01
21M
21.00 mi13:59:083:06:508:5411:02
11:02
+1:28
35K
21.75 mi14:06:093:13:518:557:01
9:23
-1:39
23M
23.00 mi14:19:543:27:369:0213:45
10:59
+1:36
24M
24.00 mi14:30:513:38:339:0610:57
10:57
-0:02
40K
24.85 mi14:40:043:47:469:109:13
10:47
-0:10
25.2M
25.20 mi14:44:033:51:459:123:59
11:33
+0:46
Finish
26.22 mi14:55:324:03:149:1711:29
11:16
-0:17

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

8:29 /mi

Average Pace

9:17 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:02

55% of race

Time at Steady Pace

49:47

20% of race

Time at Slower Pace

1:00:25

25% of race

Average Pace: 9:17 /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 mi11:19:0026:428:3626:42
8:36
#18294
10K
6.21 mi11:45:3453:168:3426:34
8:33
#17931
15K
9.32 mi12:12:061:19:488:3426:32
8:32
#17478
20K
12.43 mi12:38:341:46:168:3326:28
8:31
#16723
Half
13.11 mi12:44:211:52:038:335:47
8:29
#16651
25K
15.53 mi13:05:202:13:028:3420:59
8:39
#16117
30K
18.64 mi13:35:062:42:488:4429:46
9:35
#16077
20M
20.00 mi13:48:062:55:488:4713:00
9:34
#15983
21M
21.00 mi13:59:083:06:508:5411:02
11:02
#16051
35K
21.75 mi14:06:093:13:518:557:01
9:23
#16010
23M
23.00 mi14:19:543:27:369:0213:45
10:59
#16240
24M
24.00 mi14:30:513:38:339:0610:57
10:57
#16410
40K
24.85 mi14:40:043:47:469:109:13
10:47
#16459
25.2M
25.20 mi14:44:033:51:459:123:59
11:33
#16467
Finish
26.22 mi14:55:324:03:149:1711:29
11:16
#16738
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi182946929692916629(Top 65%)5935(Top 54%)5935(Top 127%)
10K6.21 mi3.10 mi17931+3636698+2316698+23117583(Top 69%)6481(Top 59%)6481(Top 139%)
15K9.32 mi3.11 mi17478+4536418+2806418+28016629(Top 65%)5935(Top 54%)5935(Top 127%)
20K12.43 mi3.11 mi16723+7556005+4136005+41314915(Top 58%)4958(Top 45%)4958(Top 106%)
Half13.11 mi0.68 mi16651+725958+475958+4715642(Top 61%)5442(Top 50%)5442(Top 117%)
25K15.53 mi2.42 mi16117+5345685+2735685+27313880(Top 54%)4548(Top 42%)4548(Top 98%)
30K18.64 mi3.11 mi16077+405718-335718-3315787(Top 62%)5849(Top 54%)5849(Top 126%)
20M20.00 mi1.36 mi15983+945698+205698+2014817(Top 58%)5569(Top 51%)5569(Top 120%)
21M21.00 mi1.00 mi16051-685783-855783-8516429(Top 64%)6564(Top 60%)6564(Top 141%)
35K21.75 mi0.75 mi16010+415784-15784-115060(Top 59%)5874(Top 54%)5874(Top 126%)
23M23.00 mi1.25 mi16240-2305941-1575941-15718382(Top 72%)7596(Top 70%)7596(Top 163%)
24M24.00 mi1.00 mi16410-1706074-1336074-13319100(Top 75%)8007(Top 73%)8007(Top 172%)
40K24.85 mi0.85 mi16459-496125-516125-5117512(Top 69%)7273(Top 67%)7273(Top 156%)
25.2M25.20 mi0.35 mi16467-86150-256150-2516206(Top 63%)6633(Top 61%)6633(Top 142%)
Finish26.22 mi1.02 mi16738-2716331-1816331-18121969(Top 86%)9436(Top 86%)9436(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16629

Females

5935

F18-39

5935

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17583

Females

6481

F18-39

6481

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16629

Females

5935

F18-39

5935

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14915

Females

4958

F18-39

4958

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15642

Females

5442

F18-39

5442

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13880

Females

4548

F18-39

4548

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15787

Females

5849

F18-39

5849

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14817

Females

5569

F18-39

5569

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16429

Females

6564

F18-39

6564

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15060

Females

5874

F18-39

5874

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18382

Females

7596

F18-39

7596

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19100

Females

8007

F18-39

8007

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17512

Females

7273

F18-39

7273

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16206

Females

6633

F18-39

6633

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21969

Females

9436

F18-39

9436

Passing Analysis

Category:
Athletes Passed
3214
Passed By
1658
Net Change
+1556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18294
5K → 10K478115+363#18294#17931
10K → 15K50148+453#17931#17478
15K → 20K76914+755#17478#16723
20K → Half8412+72#16723#16651
Half → 25K54612+534#16651#16117
25K → 30K270230+40#16117#16077
30K → 20M15763+94#16077#15983
20M → 21M88156-68#15983#16051
21M → 35K8039+41#16051#16010
35K → 23M48278-230#16010#16240
23M → 24M50220-170#16240#16410
24M → 40K73122-49#16410#16459
40K → 25.2M4149-8#16459#16467
25.2M → Finish29300-271#16467#16738
TOTALS32141658+1556
📊

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