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BOSTON MARATHON 2024

Lynn Vasconcelos

Bib: 18726•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:01/mi
24:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:14:32
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:40:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:46:31
↑ 19↓ 370.5%
25K· 15.53 mi
12:31/mi
2:16:53
↑ 66↓ 880.2%
30K· 18.64 mi
9:12/mi
2:45:27
↑ 181↓ 1480.2%
20M
10:39/mi
2:59:55
↑ 64↓ 500.2%
21M
14:15/mi
3:14:10
↑ 106↓ 241.6%
35K· 21.75 mi
8:56/mi
3:20:51
↑ 17↓ 861.7%
23M
10:59/mi
3:34:36
↑ 23↓ 630.6%
24M
9:05/mi
3:43:41
↓ 821.3%
40K· 24.85 mi
12:22/mi
3:54:15
↓ 200.3%
25.2M
12:22/mi
3:58:31
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
4:07:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:31
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time2:21:26
Pace10:47 /mi
📊Positive Split: 32.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2424:558:0124:55
8:01
-
10K
6.21 mi11:42:1449:458:0024:50
8:00
-0:01
15K
9.32 mi12:07:011:14:328:0024:47
7:59
-0:01
20K
12.43 mi12:33:141:40:458:0626:13
8:26
+0:27
Half
13.11 mi12:39:001:46:318:085:46
8:27
+0:01
25K
15.53 mi13:09:222:16:538:4930:22
12:31
+4:04
30K
18.64 mi13:37:562:45:278:5328:34
9:12
-3:19
20M
20.00 mi13:52:242:59:559:0014:28
10:39
+1:27
21M
21.00 mi14:06:393:14:109:1514:15
14:15
+3:36
35K
21.75 mi14:13:203:20:519:146:41
8:56
-5:19
23M
23.00 mi14:27:053:34:369:2013:45
10:59
+2:03
24M
24.00 mi14:36:103:43:419:199:05
9:05
-1:54
40K
24.85 mi14:46:443:54:159:2510:34
12:22
+3:17
25.2M
25.20 mi14:51:003:58:319:284:16
12:22
0:00
Finish
26.22 mi15:00:264:07:579:289:26
9:15
-3:07

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

7:59 /mi

Average Pace

9:28 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:32

30% of race

Time at Steady Pace

1:25:45

35% of race

Time at Slower Pace

1:27:40

35% of race

Average Pace: 9:27 /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 mi11:17:2424:558:0124:55
8:01
#14815
10K
6.21 mi11:42:1449:458:0024:50
8:00
#14466
15K
9.32 mi12:07:011:14:328:0024:47
7:59
#14045
20K
12.43 mi12:33:141:40:458:0626:13
8:26
#14111
Half
13.11 mi12:39:001:46:318:085:46
8:27
#14178
25K
15.53 mi13:09:222:16:538:4930:22
12:31
#17429
30K
18.64 mi13:37:562:45:278:5328:34
9:12
#16764
20M
20.00 mi13:52:242:59:559:0014:28
10:39
#16981
21M
21.00 mi14:06:393:14:109:1514:15
14:15
#17628
35K
21.75 mi14:13:203:20:519:146:41
8:56
#17462
23M
23.00 mi14:27:053:34:369:2013:45
10:59
#17550
24M
24.00 mi14:36:103:43:419:199:05
9:05
#17354
40K
24.85 mi14:46:443:54:159:2510:34
12:22
#17540
25.2M
25.20 mi14:51:003:58:319:284:16
12:22
#17545
Finish
26.22 mi15:00:264:07:579:289:26
9:15
#17428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148154830483013314(Top 52%)3985(Top 36%)3985(Top 227%)
10K6.21 mi3.10 mi14466+3494618+2124618+21214170(Top 55%)4446(Top 41%)4446(Top 254%)
15K9.32 mi3.11 mi14045+4214363+2554363+25513314(Top 52%)3985(Top 36%)3985(Top 227%)
20K12.43 mi3.11 mi14111-664429-664429-6614492(Top 57%)4717(Top 43%)4717(Top 269%)
Half13.11 mi0.68 mi14178-674476-474476-4715515(Top 61%)5358(Top 49%)5358(Top 306%)
25K15.53 mi2.42 mi17429-32516451-19756451-197523756(Top 93%)9940(Top 91%)9940(Top 567%)
30K18.64 mi3.11 mi16764+6656125+3266125+32614183(Top 56%)4968(Top 45%)4968(Top 283%)
20M20.00 mi1.36 mi16981-2176286-1616286-16118420(Top 72%)7414(Top 68%)7414(Top 423%)
21M21.00 mi1.00 mi17628-6476682-3966682-39622650(Top 89%)9621(Top 88%)9621(Top 549%)
35K21.75 mi0.75 mi17462+1666605+776605+7713040(Top 51%)4842(Top 44%)4842(Top 276%)
23M23.00 mi1.25 mi17550-886678-736678-7318384(Top 72%)7598(Top 70%)7598(Top 433%)
24M24.00 mi1.00 mi17354+1966589+896589+8912615(Top 49%)4736(Top 43%)4736(Top 270%)
40K24.85 mi0.85 mi17540-1866731-1426731-14221147(Top 83%)9058(Top 83%)9058(Top 517%)
25.2M25.20 mi0.35 mi17545-56752-216752-2118241(Top 71%)7640(Top 70%)7640(Top 436%)
Finish26.22 mi1.02 mi17428+1176712+406712+4015416(Top 60%)6217(Top 57%)6217(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13314

Females

3985

F45-49

3985

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14170

Females

4446

F45-49

4446

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13314

Females

3985

F45-49

3985

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

14492

Females

4717

F45-49

4717

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15515

Females

5358

F45-49

5358

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23756

Females

9940

F45-49

9940

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14183

Females

4968

F45-49

4968

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

18420

Females

7414

F45-49

7414

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

22650

Females

9621

F45-49

9621

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

13040

Females

4842

F45-49

4842

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18384

Females

7598

F45-49

7598

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12615

Females

4736

F45-49

4736

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

21147

Females

9058

F45-49

9058

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18241

Females

7640

F45-49

7640

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15416

Females

6217

F45-49

6217

Passing Analysis

Category:
Athletes Passed
2639
Passed By
5252
Net Change
-2613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14815
5K → 10K488139+349#14815#14466
10K → 15K47857+421#14466#14045
15K → 20K230296-66#14045#14111
20K → Half2592-67#14111#14178
Half → 25K143265-3251#14178#17429
25K → 30K68116+665#17429#16764
30K → 20M64281-217#16764#16981
20M → 21M11658-647#16981#17628
21M → 35K1682+166#17628#17462
35K → 23M82170-88#17462#17550
23M → 24M2004+196#17550#17354
24M → 40K33219-186#17354#17540
40K → 25.2M3742-5#17540#17545
25.2M → Finish12811+117#17545#17428
TOTALS26395252-2613
📊

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