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BOSTON MARATHON 2024

Season Lane

Bib: 18782•F

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Masters (Masters Women)
#0 / 6263
Top 34%
Division (F45-49)
#0 / 1753
Top 43%
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
8:27/mi
26:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:33/mi
52:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:19:46
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:47:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:52:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:44/mi
2:14:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:03/mi
2:42:15
↑ 181↓ 1480.2%
20M
9:12/mi
2:54:45
↑ 64↓ 500.2%
21M
9:37/mi
3:04:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
3:10:55
↑ 17↓ 861.7%
23M
8:47/mi
3:21:55
↑ 23↓ 630.6%
24M
8:36/mi
3:30:31
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:37:53
↓ 200.3%
25.2M
9:31/mi
3:41:10
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:49:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time1:56:24
Pace8:53 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1126:158:2726:15
8:27
-
10K
6.21 mi11:45:4452:488:3026:33
8:33
+0:06
15K
9.32 mi12:12:421:19:468:3326:58
8:41
+0:08
20K
12.43 mi12:40:051:47:098:3727:23
8:49
+0:08
Half
13.11 mi12:45:531:52:578:375:48
8:30
-0:19
25K
15.53 mi13:07:032:14:078:3821:10
8:44
+0:14
30K
18.64 mi13:35:112:42:158:4228:08
9:03
+0:19
20M
20.00 mi13:47:412:54:458:4412:30
9:12
+0:09
21M
21.00 mi13:57:183:04:228:479:37
9:37
+0:25
35K
21.75 mi14:03:513:10:558:476:33
8:45
-0:52
23M
23.00 mi14:14:513:21:558:4711:00
8:47
+0:02
24M
24.00 mi14:23:273:30:318:468:36
8:36
-0:11
40K
24.85 mi14:30:493:37:538:467:22
8:37
+0:01
25.2M
25.20 mi14:34:063:41:108:473:17
9:31
+0:54
Finish
26.22 mi14:42:173:49:218:458:11
8:02
-1:29

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

8:02 /mi

Average Pace

8:45 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:49

77% of race

Time at Steady Pace

40:38

18% of race

Time at Slower Pace

12:54

6% of race

Average Pace: 8:45 /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 mi11:19:1126:158:2726:15
8:27
#17497
10K
6.21 mi11:45:4452:488:3026:33
8:33
#17518
15K
9.32 mi12:12:421:19:468:3326:58
8:41
#17447
20K
12.43 mi12:40:051:47:098:3727:23
8:49
#17101
Half
13.11 mi12:45:531:52:578:375:48
8:30
#17011
25K
15.53 mi13:07:032:14:078:3821:10
8:44
#16481
30K
18.64 mi13:35:112:42:158:4228:08
9:03
#15921
20M
20.00 mi13:47:412:54:458:4412:30
9:12
#15702
21M
21.00 mi13:57:183:04:228:479:37
9:37
#15420
35K
21.75 mi14:03:513:10:558:476:33
8:45
#15303
23M
23.00 mi14:14:513:21:558:4711:00
8:47
#14974
24M
24.00 mi14:23:273:30:318:468:36
8:36
#14722
40K
24.85 mi14:30:493:37:538:467:22
8:37
#14459
25.2M
25.20 mi14:34:063:41:108:473:17
9:31
#14371
Finish
26.22 mi14:42:173:49:218:458:11
8:02
#14126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi174976465646517379(Top 68%)6359(Top 58%)6359(Top 363%)
10K6.21 mi3.10 mi17518-216458+76458+717539(Top 69%)6454(Top 59%)6454(Top 368%)
15K9.32 mi3.11 mi17447+716400+586400+5817379(Top 68%)6359(Top 58%)6359(Top 363%)
20K12.43 mi3.11 mi17101+3466223+1776223+17716461(Top 64%)5863(Top 54%)5863(Top 334%)
Half13.11 mi0.68 mi17011+906182+416182+4115749(Top 62%)5481(Top 50%)5481(Top 313%)
25K15.53 mi2.42 mi16481+5305889+2935889+29314226(Top 56%)4728(Top 43%)4728(Top 270%)
30K18.64 mi3.11 mi15921+5605624+2655624+26513506(Top 53%)4571(Top 42%)4571(Top 261%)
20M20.00 mi1.36 mi15702+2195536+885536+8813153(Top 51%)4653(Top 43%)4653(Top 265%)
21M21.00 mi1.00 mi15420+2825414+1225414+12211369(Top 44%)3934(Top 36%)3934(Top 224%)
35K21.75 mi0.75 mi15303+1175373+415373+4112137(Top 48%)4364(Top 40%)4364(Top 249%)
23M23.00 mi1.25 mi14974+3295229+1445229+14410047(Top 39%)3429(Top 31%)3429(Top 196%)
24M24.00 mi1.00 mi14722+2525148+815148+8110087(Top 39%)3499(Top 32%)3499(Top 200%)
40K24.85 mi0.85 mi14459+2635038+1105038+1108998(Top 35%)3095(Top 28%)3095(Top 177%)
25.2M25.20 mi0.35 mi14371+884999+394999+398914(Top 35%)3132(Top 29%)3132(Top 179%)
Finish26.22 mi1.02 mi14126+2454887+1124887+1128769(Top 34%)2960(Top 27%)2960(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17379

Females

6359

F45-49

6359

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17539

Females

6454

F45-49

6454

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17379

Females

6359

F45-49

6359

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16461

Females

5863

F45-49

5863

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15749

Females

5481

F45-49

5481

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14226

Females

4728

F45-49

4728

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13506

Females

4571

F45-49

4571

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13153

Females

4653

F45-49

4653

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11369

Females

3934

F45-49

3934

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12137

Females

4364

F45-49

4364

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

10047

Females

3429

F45-49

3429

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10087

Females

3499

F45-49

3499

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8998

Females

3095

F45-49

3095

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8914

Females

3132

F45-49

3132

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8769

Females

2960

F45-49

2960

Passing Analysis

Category:
Athletes Passed
4084
Passed By
713
Net Change
+3371
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17497
5K → 10K274295-21#17497#17518
10K → 15K276205+71#17518#17447
15K → 20K44094+346#17447#17101
20K → Half966+90#17101#17011
Half → 25K54616+530#17011#16481
25K → 30K58929+560#16481#15921
30K → 20M24425+219#15921#15702
20M → 21M29311+282#15702#15420
21M → 35K13215+117#15420#15303
35K → 23M3312+329#15303#14974
23M → 24M2564+252#14974#14722
24M → 40K2663+263#14722#14459
40K → 25.2M935+88#14459#14371
25.2M → Finish2483+245#14371#14126
TOTALS4084713+3371
📊

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