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BOSTON MARATHON 2024

Flavia Zabala Pistoresi

Bib: 21408•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 47%
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
8:38/mi
26:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
53:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:46/mi
1:21:08
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:48:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:37/mi
1:54:38
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:17:06
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:46:40
↑ 181↓ 1480.2%
20M
9:22/mi
2:59:24
↑ 64↓ 500.2%
21M
10:10/mi
3:09:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:16:24
↑ 17↓ 861.7%
23M
9:35/mi
3:28:24
↑ 23↓ 630.6%
24M
9:41/mi
3:38:05
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:46:11
↓ 200.3%
25.2M
10:38/mi
3:49:51
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:58:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:38
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:04:15
Pace9:29 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3626:508:3826:50
8:38
-
10K
6.21 mi11:50:4053:548:4027:04
8:43
+0:05
15K
9.32 mi12:17:541:21:088:4227:14
8:46
+0:03
20K
12.43 mi12:45:311:48:458:4527:37
8:53
+0:07
Half
13.11 mi12:51:241:54:388:455:53
8:37
-0:16
25K
15.53 mi13:13:522:17:068:5022:28
9:16
+0:39
30K
18.64 mi13:43:262:46:408:5629:34
9:31
+0:15
20M
20.00 mi13:56:102:59:248:5812:44
9:22
-0:09
21M
21.00 mi14:06:203:09:349:0210:10
10:10
+0:48
35K
21.75 mi14:13:103:16:249:026:50
9:08
-1:02
23M
23.00 mi14:25:103:28:249:0412:00
9:35
+0:27
24M
24.00 mi14:34:513:38:059:059:41
9:41
+0:06
40K
24.85 mi14:42:573:46:119:068:06
9:28
-0:13
25.2M
25.20 mi14:46:373:49:519:073:40
10:38
+1:10
Finish
26.22 mi14:55:393:58:539:079:02
8:52
-1:46

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

8:37 /mi

Average Pace

9:07 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:40

52% of race

Time at Steady Pace

1:19:42

33% of race

Time at Slower Pace

35:31

15% of race

Average Pace: 9:07 /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 mi11:23:3626:508:3826:50
8:38
#18524
10K
6.21 mi11:50:4053:548:4027:04
8:43
#18464
15K
9.32 mi12:17:541:21:088:4227:14
8:46
#18191
20K
12.43 mi12:45:311:48:458:4527:37
8:53
#17775
Half
13.11 mi12:51:241:54:388:455:53
8:37
#17701
25K
15.53 mi13:13:522:17:068:5022:28
9:16
#17484
30K
18.64 mi13:43:262:46:408:5629:34
9:31
#17091
20M
20.00 mi13:56:102:59:248:5812:44
9:22
#16863
21M
21.00 mi14:06:203:09:349:0210:10
10:10
#16667
35K
21.75 mi14:13:103:16:249:026:50
9:08
#16577
23M
23.00 mi14:25:103:28:249:0412:00
9:35
#16399
24M
24.00 mi14:34:513:38:059:059:41
9:41
#16328
40K
24.85 mi14:42:573:46:119:068:06
9:28
#16179
25.2M
25.20 mi14:46:373:49:519:073:40
10:38
#16118
Finish
26.22 mi14:55:393:58:539:079:02
8:52
#16031
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185247067706717808(Top 70%)6602(Top 60%)6602(Top 377%)
10K6.21 mi3.10 mi18464+607027+407027+4018423(Top 72%)6974(Top 64%)6974(Top 398%)
15K9.32 mi3.11 mi18191+2736849+1786849+17817808(Top 70%)6602(Top 60%)6602(Top 377%)
20K12.43 mi3.11 mi17775+4166614+2356614+23516845(Top 66%)6081(Top 56%)6081(Top 347%)
Half13.11 mi0.68 mi17701+746579+356579+3516441(Top 64%)5900(Top 54%)5900(Top 337%)
25K15.53 mi2.42 mi17484+2176486+936486+9316682(Top 65%)6090(Top 56%)6090(Top 347%)
30K18.64 mi3.11 mi17091+3936309+1776309+17715525(Top 61%)5704(Top 52%)5704(Top 325%)
20M20.00 mi1.36 mi16863+2286217+926217+9213972(Top 55%)5114(Top 47%)5114(Top 292%)
21M21.00 mi1.00 mi16667+1966131+866131+8613635(Top 53%)5124(Top 47%)5124(Top 292%)
35K21.75 mi0.75 mi16577+906089+426089+4214000(Top 55%)5336(Top 49%)5336(Top 304%)
23M23.00 mi1.25 mi16399+1786031+586031+5813878(Top 54%)5352(Top 49%)5352(Top 305%)
24M24.00 mi1.00 mi16328+716024+76024+715218(Top 60%)6060(Top 55%)6060(Top 346%)
40K24.85 mi0.85 mi16179+1495968+565968+5613037(Top 51%)5066(Top 46%)5066(Top 289%)
25.2M25.20 mi0.35 mi16118+615947+215947+2113317(Top 52%)5241(Top 48%)5241(Top 299%)
Finish26.22 mi1.02 mi16031+875925+225925+2213563(Top 53%)5268(Top 48%)5268(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

17808

Females

6602

F45-49

6602

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18423

Females

6974

F45-49

6974

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

17808

Females

6602

F45-49

6602

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16845

Females

6081

F45-49

6081

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16441

Females

5900

F45-49

5900

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16682

Females

6090

F45-49

6090

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15525

Females

5704

F45-49

5704

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

13972

Females

5114

F45-49

5114

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

13635

Females

5124

F45-49

5124

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14000

Females

5336

F45-49

5336

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13878

Females

5352

F45-49

5352

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15218

Females

6060

F45-49

6060

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13037

Females

5066

F45-49

5066

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13317

Females

5241

F45-49

5241

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13563

Females

5268

F45-49

5268

Passing Analysis

Category:
Athletes Passed
3267
Passed By
774
Net Change
+2493
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18524
5K → 10K312252+60#18524#18464
10K → 15K36087+273#18464#18191
15K → 20K47559+416#18191#17775
20K → Half828+74#17775#17701
Half → 25K31396+217#17701#17484
25K → 30K46976+393#17484#17091
30K → 20M25123+228#17091#16863
20M → 21M22024+196#16863#16667
21M → 35K11020+90#16667#16577
35K → 23M20527+178#16577#16399
23M → 24M11140+71#16399#16328
24M → 40K16920+149#16328#16179
40K → 25.2M709+61#16179#16118
25.2M → Finish12033+87#16118#16031
TOTALS3267774+2493
📊

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