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BOSTON MARATHON 2024

Natalie Lavolpe

Bib: 19426•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 14%
Masters (Masters Women)
#0 / 6263
Top 5%
Division (F40-44)
#0 / 1613
Top 12%
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
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
48:45
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:12:43
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:36:58
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:42:16
↑ 19↓ 370.5%
25K· 15.53 mi
7:47/mi
2:01:09
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:25:23
↑ 181↓ 1480.2%
20M
7:49/mi
2:36:00
↑ 64↓ 500.2%
21M
8:11/mi
2:44:11
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:49:52
↑ 17↓ 861.7%
23M
7:33/mi
2:59:19
↑ 23↓ 630.6%
24M
7:16/mi
3:06:35
↓ 821.3%
40K· 24.85 mi
7:22/mi
3:12:53
↓ 200.3%
25.2M
7:58/mi
3:15:38
↑ 13↓ 160.2%
Finish· 26.22 mi
6:53/mi
3:22:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:16
Pace7:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:23
Pace7:39 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3324:407:5624:40
7:56
-
10K
6.21 mi11:41:3848:457:5124:05
7:45
-0:11
15K
9.32 mi12:05:361:12:437:4823:58
7:43
-0:02
20K
12.43 mi12:29:511:36:587:4824:15
7:48
+0:05
Half
13.11 mi12:35:091:42:167:485:18
7:46
-0:02
25K
15.53 mi12:54:022:01:097:4818:53
7:47
+0:01
30K
18.64 mi13:18:162:25:237:4824:14
7:48
+0:01
20M
20.00 mi13:28:532:36:007:4810:37
7:49
+0:01
21M
21.00 mi13:37:042:44:117:498:11
8:11
+0:22
35K
21.75 mi13:42:452:49:527:495:41
7:36
-0:35
23M
23.00 mi13:52:122:59:197:489:27
7:33
-0:03
24M
24.00 mi13:59:283:06:357:467:16
7:16
-0:17
40K
24.85 mi14:05:463:12:537:466:18
7:22
+0:06
25.2M
25.20 mi14:08:313:15:387:462:45
7:58
+0:36
Finish
26.22 mi14:15:323:22:397:447:01
6:53
-1:05

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

6:53 /mi

Average Pace

7:44 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:02

15% of race

Time at Steady Pace

2:44:26

81% of race

Time at Slower Pace

8:11

4% of race

Average Pace: 7:44 /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 mi11:17:3324:407:5624:40
7:56
#14176
10K
6.21 mi11:41:3848:457:5124:05
7:45
#13202
15K
9.32 mi12:05:361:12:437:4823:58
7:43
#12524
20K
12.43 mi12:29:511:36:587:4824:15
7:48
#11919
Half
13.11 mi12:35:091:42:167:485:18
7:46
#11860
25K
15.53 mi12:54:022:01:097:4818:53
7:47
#11260
30K
18.64 mi13:18:162:25:237:4824:14
7:48
#10238
20M
20.00 mi13:28:532:36:007:4810:37
7:49
#9780
21M
21.00 mi13:37:042:44:117:498:11
8:11
#9349
35K
21.75 mi13:42:452:49:527:495:41
7:36
#9163
23M
23.00 mi13:52:122:59:197:489:27
7:33
#8703
24M
24.00 mi13:59:283:06:357:467:16
7:16
#8342
40K
24.85 mi14:05:463:12:537:466:18
7:22
#8038
25.2M
25.20 mi14:08:313:15:387:462:45
7:58
#7885
Finish
26.22 mi14:15:323:22:397:447:01
6:53
#7557
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141764424442411296(Top 44%)2841(Top 26%)2841(Top 176%)
10K6.21 mi3.10 mi13202+9743839+5853839+58512255(Top 48%)3319(Top 30%)3319(Top 206%)
15K9.32 mi3.11 mi12524+6783472+3673472+36711296(Top 44%)2841(Top 26%)2841(Top 176%)
20K12.43 mi3.11 mi11919+6053170+3023170+30210471(Top 41%)2561(Top 23%)2561(Top 159%)
Half13.11 mi0.68 mi11860+593151+193151+1911094(Top 43%)2834(Top 26%)2834(Top 176%)
25K15.53 mi2.42 mi11260+6002861+2902861+2908854(Top 35%)1926(Top 18%)1926(Top 119%)
30K18.64 mi3.11 mi10238+10222441+4202441+4206727(Top 26%)1250(Top 11%)1250(Top 77%)
20M20.00 mi1.36 mi9780+4582262+1792262+1795793(Top 23%)1057(Top 10%)1057(Top 66%)
21M21.00 mi1.00 mi9349+4312112+1502112+1504885(Top 19%)855(Top 8%)855(Top 53%)
35K21.75 mi0.75 mi9163+1862048+642048+645589(Top 22%)1135(Top 10%)1135(Top 70%)
23M23.00 mi1.25 mi8703+4601905+1431905+1433826(Top 15%)557(Top 5%)557(Top 35%)
24M24.00 mi1.00 mi8342+3611784+1211784+1213278(Top 13%)458(Top 4%)458(Top 28%)
40K24.85 mi0.85 mi8038+3041692+921692+923066(Top 12%)453(Top 4%)453(Top 28%)
25.2M25.20 mi0.35 mi7885+1531641+511641+512725(Top 11%)404(Top 4%)404(Top 25%)
Finish26.22 mi1.02 mi7557+3281545+961545+962699(Top 11%)391(Top 4%)391(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11296

Females

2841

F40-44

2841

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12255

Females

3319

F40-44

3319

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11296

Females

2841

F40-44

2841

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10471

Females

2561

F40-44

2561

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11094

Females

2834

F40-44

2834

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8854

Females

1926

F40-44

1926

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6727

Females

1250

F40-44

1250

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5793

Females

1057

F40-44

1057

20M→21M

20.0 - 21.0 mi

Top 19%
×8story building
+106ft-24ft

Overall

4885

Females

855

F40-44

855

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5589

Females

1135

F40-44

1135

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3826

Females

557

F40-44

557

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3278

Females

458

F40-44

458

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3066

Females

453

F40-44

453

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2725

Females

404

F40-44

404

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2699

Females

391

F40-44

391

Passing Analysis

Category:
Athletes Passed
6729
Passed By
110
Net Change
+6619
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14176
5K → 10K101844+974#14176#13202
10K → 15K69618+678#13202#12524
15K → 20K62823+605#12524#11919
20K → Half7617+59#11919#11860
Half → 25K6011+600#11860#11260
25K → 30K10220+1022#11260#10238
30K → 20M4602+458#10238#9780
20M → 21M4321+431#9780#9349
21M → 35K1871+186#9349#9163
35K → 23M4611+460#9163#8703
23M → 24M3610+361#8703#8342
24M → 40K3040+304#8342#8038
40K → 25.2M1530+153#8038#7885
25.2M → Finish3302+328#7885#7557
TOTALS6729110+6619
📊

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