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BOSTON MARATHON 2024

Liz Casatelli

Bib: 14303•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Masters (Masters Women)
#0 / 6263
Top 17%
Division (F45-49)
#0 / 1753
Top 19%
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
7:47/mi
24:10
↑ 97↓ 3451.5%
10K· 6.21 mi
7:51/mi
48:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:13:21
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:38:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:43:48
↑ 19↓ 370.5%
25K· 15.53 mi
8:21/mi
2:04:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:30:43
↑ 181↓ 1480.2%
20M
8:32/mi
2:42:19
↑ 64↓ 500.2%
21M
9:08/mi
2:51:27
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:57:39
↑ 17↓ 861.7%
23M
8:41/mi
3:08:31
↑ 23↓ 630.6%
24M
8:16/mi
3:16:47
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:24:09
↓ 200.3%
25.2M
9:37/mi
3:27:28
↑ 13↓ 160.2%
Finish· 26.22 mi
8:08/mi
3:35:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:48
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:51:57
Pace8:32 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1524:107:4724:10
7:47
-
10K
6.21 mi11:44:3948:347:4924:24
7:51
+0:04
15K
9.32 mi12:09:261:13:217:5224:47
7:59
+0:08
20K
12.43 mi12:34:311:38:267:5525:05
8:04
+0:05
Half
13.11 mi12:39:531:43:487:555:22
7:52
-0:12
25K
15.53 mi13:00:072:04:027:5920:14
8:21
+0:29
30K
18.64 mi13:26:482:30:438:0526:41
8:35
+0:14
20M
20.00 mi13:38:242:42:198:0711:36
8:32
-0:03
21M
21.00 mi13:47:322:51:278:109:08
9:08
+0:36
35K
21.75 mi13:53:442:57:398:106:12
8:17
-0:51
23M
23.00 mi14:04:363:08:318:1210:52
8:41
+0:24
24M
24.00 mi14:12:523:16:478:128:16
8:16
-0:25
40K
24.85 mi14:20:143:24:098:137:22
8:37
+0:21
25.2M
25.20 mi14:23:333:27:288:143:19
9:37
+1:00
Finish
26.22 mi14:31:503:35:458:148:17
8:08
-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

7:47 /mi

Average Pace

8:14 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:43

36% of race

Time at Steady Pace

1:08:04

32% of race

Time at Slower Pace

1:08:58

32% of race

Average Pace: 8:14 /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 mi11:20:1524:107:4724:10
7:47
#12931
10K
6.21 mi11:44:3948:347:4924:24
7:51
#12995
15K
9.32 mi12:09:261:13:217:5224:47
7:59
#13070
20K
12.43 mi12:34:311:38:267:5525:05
8:04
#12793
Half
13.11 mi12:39:531:43:487:555:22
7:52
#12732
25K
15.53 mi13:00:072:04:027:5920:14
8:21
#12573
30K
18.64 mi13:26:482:30:438:0526:41
8:35
#12258
20M
20.00 mi13:38:242:42:198:0711:36
8:32
#12011
21M
21.00 mi13:47:322:51:278:109:08
9:08
#11765
35K
21.75 mi13:53:442:57:398:106:12
8:17
#11648
23M
23.00 mi14:04:363:08:318:1210:52
8:41
#11440
24M
24.00 mi14:12:523:16:478:128:16
8:16
#11231
40K
24.85 mi14:20:143:24:098:137:22
8:37
#11087
25.2M
25.20 mi14:23:333:27:288:143:19
9:37
#11041
Finish
26.22 mi14:31:503:35:458:148:17
8:08
#10943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi129313684368413303(Top 52%)3974(Top 36%)3974(Top 227%)
10K6.21 mi3.10 mi12995-643728-443728-4413100(Top 51%)3820(Top 35%)3820(Top 218%)
15K9.32 mi3.11 mi13070-753798-703798-7013303(Top 52%)3974(Top 36%)3974(Top 227%)
20K12.43 mi3.11 mi12793+2773648+1503648+15012351(Top 48%)3504(Top 32%)3504(Top 200%)
Half13.11 mi0.68 mi12732+613631+173631+1711833(Top 46%)3243(Top 30%)3243(Top 185%)
25K15.53 mi2.42 mi12573+1593578+533578+5312235(Top 48%)3634(Top 33%)3634(Top 207%)
30K18.64 mi3.11 mi12258+3153491+873491+8711121(Top 44%)3246(Top 30%)3246(Top 185%)
20M20.00 mi1.36 mi12011+2473412+793412+799652(Top 38%)2778(Top 25%)2778(Top 158%)
21M21.00 mi1.00 mi11765+2463339+733339+739213(Top 36%)2802(Top 26%)2802(Top 160%)
35K21.75 mi0.75 mi11648+1173305+343305+349528(Top 37%)2976(Top 27%)2976(Top 170%)
23M23.00 mi1.25 mi11440+2083271+343271+349453(Top 37%)3109(Top 28%)3109(Top 177%)
24M24.00 mi1.00 mi11231+2093209+623209+628154(Top 32%)2564(Top 23%)2564(Top 146%)
40K24.85 mi0.85 mi11087+1443178+313178+318969(Top 35%)3066(Top 28%)3066(Top 175%)
25.2M25.20 mi0.35 mi11041+463176+23176+29262(Top 36%)3277(Top 30%)3277(Top 187%)
Finish26.22 mi1.02 mi10943+983166+103166+109381(Top 37%)3227(Top 30%)3227(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13303

Females

3974

F45-49

3974

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13100

Females

3820

F45-49

3820

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13303

Females

3974

F45-49

3974

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12351

Females

3504

F45-49

3504

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11833

Females

3243

F45-49

3243

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12235

Females

3634

F45-49

3634

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11121

Females

3246

F45-49

3246

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9652

Females

2778

F45-49

2778

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9213

Females

2802

F45-49

2802

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9528

Females

2976

F45-49

2976

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9453

Females

3109

F45-49

3109

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8154

Females

2564

F45-49

2564

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

8969

Females

3066

F45-49

3066

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9262

Females

3277

F45-49

3277

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9381

Females

3227

F45-49

3227

Passing Analysis

Category:
Athletes Passed
3237
Passed By
1249
Net Change
+1988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12931
5K → 10K264328-64#12931#12995
10K → 15K193268-75#12995#13070
15K → 20K402125+277#13070#12793
20K → Half7615+61#12793#12732
Half → 25K320161+159#12732#12573
25K → 30K457142+315#12573#12258
30K → 20M27629+247#12258#12011
20M → 21M27024+246#12011#11765
21M → 35K13821+117#11765#11648
35K → 23M25446+208#11648#11440
23M → 24M22213+209#11440#11231
24M → 40K17531+144#11231#11087
40K → 25.2M5913+46#11087#11041
25.2M → Finish13133+98#11041#10943
TOTALS32371249+1988
📊

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