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BOSTON MARATHON 2024

Linda Slocum Vassallo

Bib: 22797•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 (F55-59)
#0 / 876
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:08
Rank: #20291
Start → 5K
28:08 | 9:03/mi
10K· 6.21 mi
55:53
Rank: #19872 (+419)
5K → 10K
27:45 | 8:56/mi
15K· 9.32 mi
1:24:05
Rank: #19654 (+218)
10K → 15K
28:12 | 9:05/mi
20K· 12.43 mi
1:53:40
Rank: #19543 (+111)
15K → 20K
29:35 | 9:31/mi
Half· 13.11 mi
1:59:37
Rank: #19434 (+109)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:22:07
Rank: #18945 (+489)
Half → 25K
22:30 | 9:17/mi
30K· 18.64 mi
2:51:28
Rank: #18242 (+703)
25K → 30K
29:21 | 9:27/mi
20M
3:04:32
Rank: #18012 (+230)
30K → 20M
13:04 | 9:37/mi
21M
3:15:05
Rank: #17814 (+198)
20M → 21M
10:33 | 10:33/mi
35K· 21.75 mi
3:21:43
Rank: #17630 (+184)
21M → 35K
6:38 | 8:52/mi
23M
3:33:52
Rank: #17432 (+198)
35K → 23M
12:09 | 9:42/mi
24M
3:43:14
Rank: #17283 (+149)
23M → 24M
9:22 | 9:22/mi
40K· 24.85 mi
3:51:31
Rank: #17121 (+162)
24M → 40K
8:17 | 9:41/mi
25.2M
3:55:08
Rank: #17038 (+83)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:04:33
Rank: #16933 (+105)
25.2M → Finish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:37
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time2:04:56
Pace9:32 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3228:089:0328:08
9:03
-
10K
6.21 mi11:54:1755:539:0027:45
8:56
-0:07
15K
9.32 mi12:22:291:24:059:0128:12
9:05
+0:09
20K
12.43 mi12:52:041:53:409:0929:35
9:31
+0:26
Half
13.11 mi12:58:011:59:379:075:57
8:43
-0:48
25K
15.53 mi13:20:312:22:079:0922:30
9:17
+0:34
30K
18.64 mi13:49:522:51:289:1229:21
9:27
+0:10
20M
20.00 mi14:02:563:04:329:1413:04
9:37
+0:10
21M
21.00 mi14:13:293:15:059:1710:33
10:33
+0:56
35K
21.75 mi14:20:073:21:439:176:38
8:52
-1:41
23M
23.00 mi14:32:163:33:529:1812:09
9:42
+0:50
24M
24.00 mi14:41:383:43:149:189:22
9:22
-0:20
40K
24.85 mi14:49:553:51:319:198:17
9:41
+0:19
25.2M
25.20 mi14:53:323:55:089:203:37
10:29
+0:48
Finish
26.22 mi15:02:574:04:339:209:25
9:14
-1:15

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

8:43 /mi

Average Pace

9:20 /mi

Slowest Pace

10:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:40

40% of race

Time at Steady Pace

1:53:17

46% of race

Time at Slower Pace

34:36

14% of race

Average Pace: 9:20 /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 mi11:26:3228:089:0328:08
9:03
#20291
10K
6.21 mi11:54:1755:539:0027:45
8:56
#19872
15K
9.32 mi12:22:291:24:059:0128:12
9:05
#19654
20K
12.43 mi12:52:041:53:409:0929:35
9:31
#19543
Half
13.11 mi12:58:011:59:379:075:57
8:43
#19434
25K
15.53 mi13:20:312:22:079:0922:30
9:17
#18945
30K
18.64 mi13:49:522:51:289:1229:21
9:27
#18242
20M
20.00 mi14:02:563:04:329:1413:04
9:37
#18012
21M
21.00 mi14:13:293:15:059:1710:33
10:33
#17814
35K
21.75 mi14:20:073:21:439:176:38
8:52
#17630
23M
23.00 mi14:32:163:33:529:1812:09
9:42
#17432
24M
24.00 mi14:41:383:43:149:189:22
9:22
#17283
40K
24.85 mi14:49:553:51:319:198:17
9:41
#17121
25.2M
25.20 mi14:53:323:55:089:203:37
10:29
#17038
Finish
26.22 mi15:02:574:04:339:209:25
9:14
#16933
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi202918034803419230(Top 75%)7370(Top 67%)7370(Top 841%)
10K6.21 mi3.10 mi19872+4197792+2427792+24219468(Top 76%)7538(Top 69%)7538(Top 861%)
15K9.32 mi3.11 mi19654+2187649+1437649+14319230(Top 75%)7370(Top 67%)7370(Top 841%)
20K12.43 mi3.11 mi19543+1117586+637586+6319274(Top 75%)7419(Top 68%)7419(Top 847%)
Half13.11 mi0.68 mi19434+1097530+567530+5616989(Top 66%)6220(Top 57%)6220(Top 710%)
25K15.53 mi2.42 mi18945+4897278+2527278+25216738(Top 66%)6122(Top 56%)6122(Top 699%)
30K18.64 mi3.11 mi18242+7036971+3076971+30715260(Top 60%)5557(Top 51%)5557(Top 634%)
20M20.00 mi1.36 mi18012+2306872+996872+9915028(Top 59%)5691(Top 52%)5691(Top 650%)
21M21.00 mi1.00 mi17814+1986796+766796+7615029(Top 59%)5840(Top 53%)5840(Top 667%)
35K21.75 mi0.75 mi17630+1846698+986698+9812724(Top 50%)4670(Top 43%)4670(Top 533%)
23M23.00 mi1.25 mi17432+1986610+886610+8814374(Top 56%)5614(Top 51%)5614(Top 641%)
24M24.00 mi1.00 mi17283+1496551+596551+5913907(Top 54%)5404(Top 49%)5404(Top 617%)
40K24.85 mi0.85 mi17121+1626493+586493+5813862(Top 54%)5466(Top 50%)5466(Top 624%)
25.2M25.20 mi0.35 mi17038+836470+236470+2312833(Top 50%)5035(Top 46%)5035(Top 575%)
Finish26.22 mi1.02 mi16933+1056442+286442+2815337(Top 60%)6169(Top 56%)6169(Top 704%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

19230

Females

7370

F55-59

7370

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19468

Females

7538

F55-59

7538

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

19230

Females

7370

F55-59

7370

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

19274

Females

7419

F55-59

7419

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

16989

Females

6220

F55-59

6220

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

16738

Females

6122

F55-59

6122

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15260

Females

5557

F55-59

5557

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15028

Females

5691

F55-59

5691

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15029

Females

5840

F55-59

5840

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

12724

Females

4670

F55-59

4670

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14374

Females

5614

F55-59

5614

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13907

Females

5404

F55-59

5404

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13862

Females

5466

F55-59

5466

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12833

Females

5035

F55-59

5035

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15337

Females

6169

F55-59

6169

Passing Analysis

Category:
Athletes Passed
3860
Passed By
502
Net Change
+3358
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20291
5K → 10K51394+419#20291#19872
10K → 15K334116+218#19872#19654
15K → 20K280169+111#19654#19543
20K → Half1123+109#19543#19434
Half → 25K50516+489#19434#18945
25K → 30K7118+703#18945#18242
30K → 20M24010+230#18242#18012
20M → 21M21517+198#18012#17814
21M → 35K1884+184#17814#17630
35K → 23M21416+198#17630#17432
23M → 24M1589+149#17432#17283
24M → 40K17412+162#17283#17121
40K → 25.2M874+83#17121#17038
25.2M → Finish12924+105#17038#16933
TOTALS3860502+3358
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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