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BOSTON MARATHON 2024

Maribeth Vos

Bib: 19039•F

PE

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 35%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F40-44)
#0 / 1613
Top 42%
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
7:50/mi
24:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
48:55
↑ 79↓ 1380.4%
15K· 9.32 mi
8:06/mi
1:14:06
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:39:59
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:45:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
2:06:25
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:33:44
↑ 181↓ 1480.2%
20M
8:52/mi
2:45:47
↑ 64↓ 500.2%
21M
9:30/mi
2:55:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:01:48
↑ 17↓ 861.7%
23M
8:51/mi
3:12:53
↑ 23↓ 630.6%
24M
8:57/mi
3:21:50
↓ 821.3%
40K· 24.85 mi
9:00/mi
3:29:32
↓ 200.3%
25.2M
9:57/mi
3:32:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:02/mi
3:41:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:55:34
Pace8:49 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1024:217:5024:21
7:50
-
10K
6.21 mi11:42:4448:557:5224:34
7:54
+0:04
15K
9.32 mi12:07:551:14:067:5725:11
8:06
+0:12
20K
12.43 mi12:33:481:39:598:0325:53
8:20
+0:14
Half
13.11 mi12:39:241:45:358:035:36
8:12
-0:08
25K
15.53 mi13:00:142:06:258:0820:50
8:36
+0:24
30K
18.64 mi13:27:332:33:448:1527:19
8:48
+0:12
20M
20.00 mi13:39:362:45:478:1712:03
8:52
+0:04
21M
21.00 mi13:49:062:55:178:219:30
9:30
+0:38
35K
21.75 mi13:55:373:01:488:226:31
8:43
-0:47
23M
23.00 mi14:06:423:12:538:2311:05
8:51
+0:08
24M
24.00 mi14:15:393:21:508:258:57
8:57
+0:06
40K
24.85 mi14:23:213:29:328:267:42
9:00
+0:03
25.2M
25.20 mi14:26:473:32:588:273:26
9:57
+0:57
Finish
26.22 mi14:34:583:41:098:268:11
8:02
-1:55

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

7:50 /mi

Average Pace

8:26 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:46

51% of race

Time at Steady Pace

1:34:27

43% of race

Time at Slower Pace

12:56

6% of race

Average Pace: 8:26 /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 mi11:18:1024:217:5024:21
7:50
#13408
10K
6.21 mi11:42:4448:557:5224:34
7:54
#13406
15K
9.32 mi12:07:551:14:067:5725:11
8:06
#13697
20K
12.43 mi12:33:481:39:598:0325:53
8:20
#13740
Half
13.11 mi12:39:241:45:358:035:36
8:12
#13730
25K
15.53 mi13:00:142:06:258:0820:50
8:36
#13668
30K
18.64 mi13:27:332:33:448:1527:19
8:48
#13264
20M
20.00 mi13:39:362:45:478:1712:03
8:52
#13059
21M
21.00 mi13:49:062:55:178:219:30
9:30
#12871
35K
21.75 mi13:55:373:01:488:226:31
8:43
#12807
23M
23.00 mi14:06:423:12:538:2311:05
8:51
#12610
24M
24.00 mi14:15:393:21:508:258:57
8:57
#12556
40K
24.85 mi14:23:213:29:328:267:42
9:00
#12444
25.2M
25.20 mi14:26:473:32:588:273:26
9:57
#12388
Finish
26.22 mi14:34:583:41:098:268:11
8:02
#12247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi134083950395014133(Top 55%)4443(Top 41%)4443(Top 275%)
10K6.21 mi3.10 mi13406+23969-193969-1913509(Top 53%)4053(Top 37%)4053(Top 251%)
15K9.32 mi3.11 mi13697-2914178-2094178-20914133(Top 55%)4443(Top 41%)4443(Top 275%)
20K12.43 mi3.11 mi13740-434206-284206-2813899(Top 54%)4362(Top 40%)4362(Top 270%)
Half13.11 mi0.68 mi13730+104204+24204+214065(Top 55%)4499(Top 41%)4499(Top 279%)
25K15.53 mi2.42 mi13668+624196+84196+813553(Top 53%)4355(Top 40%)4355(Top 270%)
30K18.64 mi3.11 mi13264+4044062+1344062+13412156(Top 48%)3810(Top 35%)3810(Top 236%)
20M20.00 mi1.36 mi13059+2054017+454017+4511458(Top 45%)3738(Top 34%)3738(Top 232%)
21M21.00 mi1.00 mi12871+1883956+613956+6110865(Top 43%)3675(Top 34%)3675(Top 228%)
35K21.75 mi0.75 mi12807+643952+43952+411884(Top 47%)4228(Top 39%)4228(Top 262%)
23M23.00 mi1.25 mi12610+1973900+523900+5210411(Top 41%)3614(Top 33%)3614(Top 224%)
24M24.00 mi1.00 mi12556+543923-233923-2311899(Top 47%)4348(Top 40%)4348(Top 270%)
40K24.85 mi0.85 mi12444+1123910+133910+1310910(Top 43%)4017(Top 37%)4017(Top 249%)
25.2M25.20 mi0.35 mi12388+563903+73903+710811(Top 42%)4004(Top 37%)4004(Top 248%)
Finish26.22 mi1.02 mi12247+1413856+473856+478761(Top 34%)2952(Top 27%)2952(Top 183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14133

Females

4443

F40-44

4443

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13509

Females

4053

F40-44

4053

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14133

Females

4443

F40-44

4443

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13899

Females

4362

F40-44

4362

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14065

Females

4499

F40-44

4499

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13553

Females

4355

F40-44

4355

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12156

Females

3810

F40-44

3810

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11458

Females

3738

F40-44

3738

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10865

Females

3675

F40-44

3675

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

11884

Females

4228

F40-44

4228

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

10411

Females

3614

F40-44

3614

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

11899

Females

4348

F40-44

4348

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10910

Females

4017

F40-44

4017

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10811

Females

4004

F40-44

4004

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8761

Females

2952

F40-44

2952

Passing Analysis

Category:
Athletes Passed
2778
Passed By
1617
Net Change
+1161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13408
5K → 10K316314+2#13408#13406
10K → 15K137428-291#13406#13697
15K → 20K240283-43#13697#13740
20K → Half4535+10#13740#13730
Half → 25K240178+62#13730#13668
25K → 30K50197+404#13668#13264
30K → 20M25853+205#13264#13059
20M → 21M22335+188#13059#12871
21M → 35K9834+64#12871#12807
35K → 23M23134+197#12807#12610
23M → 24M11864+54#12610#12556
24M → 40K14836+112#12556#12444
40K → 25.2M6913+56#12444#12388
25.2M → Finish15413+141#12388#12247
TOTALS27781617+1161
📊

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