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BOSTON MARATHON 2024

Nicole Mazzone

Bib: 26532•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:34
Rank: #22611
Start → 5K
30:34 | 9:50/mi
10K· 6.21 mi
59:40
Rank: #21825 (+786)
5K → 10K
29:06 | 9:22/mi
15K· 9.32 mi
1:29:06
Rank: #21395 (+430)
10K → 15K
29:26 | 9:28/mi
20K· 12.43 mi
2:00:03
Rank: #21115 (+280)
15K → 20K
30:57 | 9:58/mi
Half· 13.11 mi
2:06:58
Rank: #21145 (-30)
20K → Half
6:55 | 10:08/mi
25K· 15.53 mi
2:32:58
Rank: #21056 (+89)
Half → 25K
26:00 | 10:43/mi
30K· 18.64 mi
3:14:09
Rank: #21779 (-723)
25K → 30K
41:11 | 13:15/mi
20M
3:31:16
Rank: #21833 (-54)
30K → 20M
17:07 | 12:36/mi
21M
3:46:35
Rank: #21996 (-163)
20M → 21M
15:19 | 15:19/mi
35K· 21.75 mi
3:56:22
Rank: #22066 (-70)
21M → 35K
9:47 | 13:05/mi
23M
4:12:23
Rank: #22096 (-30)
35K → 23M
16:01 | 12:48/mi
24M
4:24:27
Rank: #22066 (+30)
23M → 24M
12:04 | 12:04/mi
40K· 24.85 mi
4:34:57
Rank: #22016 (+50)
24M → 40K
10:30 | 12:17/mi
25.2M
4:39:50
Rank: #22025 (-9)
40K → 25.2M
4:53 | 14:10/mi
Finish· 26.22 mi
4:49:38
Rank: #21880 (+145)
25.2M → Finish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:58
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:42:40
Pace12:25 /mi
📊Positive Split: 28.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1230:349:5030:34
9:50
-
10K
6.21 mi12:17:1859:409:3629:06
9:22
-0:28
15K
9.32 mi12:46:441:29:069:3429:26
9:28
+0:06
20K
12.43 mi13:17:412:00:039:4030:57
9:58
+0:30
Half
13.11 mi13:24:362:06:589:416:55
10:08
+0:10
25K
15.53 mi13:50:362:32:589:5126:00
10:43
+0:35
30K
18.64 mi14:31:473:14:0910:2541:11
13:15
+2:32
20M
20.00 mi14:48:543:31:1610:3417:07
12:36
-0:39
21M
21.00 mi15:04:133:46:3510:4715:19
15:19
+2:43
35K
21.75 mi15:14:003:56:2210:529:47
13:05
-2:14
23M
23.00 mi15:30:014:12:2310:5816:01
12:48
-0:17
24M
24.00 mi15:42:054:24:2711:0112:04
12:04
-0:44
40K
24.85 mi15:52:354:34:5711:0410:30
12:17
+0:13
25.2M
25.20 mi15:57:284:39:5011:064:53
14:10
+1:53
Finish
26.22 mi16:07:164:49:3811:039:48
9:37
-4:33

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

9:22 /mi

Average Pace

11:03 /mi

Slowest Pace

15:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:46

56% of race

Time at Steady Pace

55:42

19% of race

Time at Slower Pace

1:11:10

25% of race

Average Pace: 11:03 /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 mi11:48:1230:349:5030:34
9:50
#22611
10K
6.21 mi12:17:1859:409:3629:06
9:22
#21825
15K
9.32 mi12:46:441:29:069:3429:26
9:28
#21395
20K
12.43 mi13:17:412:00:039:4030:57
9:58
#21115
Half
13.11 mi13:24:362:06:589:416:55
10:08
#21145
25K
15.53 mi13:50:362:32:589:5126:00
10:43
#21056
30K
18.64 mi14:31:473:14:0910:2541:11
13:15
#21779
20M
20.00 mi14:48:543:31:1610:3417:07
12:36
#21833
21M
21.00 mi15:04:133:46:3510:4715:19
15:19
#21996
35K
21.75 mi15:14:003:56:2210:529:47
13:05
#22066
23M
23.00 mi15:30:014:12:2310:5816:01
12:48
#22096
24M
24.00 mi15:42:054:24:2711:0112:04
12:04
#22066
40K
24.85 mi15:52:354:34:5711:0410:30
12:17
#22016
25.2M
25.20 mi15:57:284:39:5011:064:53
14:10
#22025
Finish
26.22 mi16:07:164:49:3811:039:48
9:37
#21880
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi226119207920720587(Top 81%)8105(Top 74%)8105(Top 174%)
10K6.21 mi3.10 mi21825+7868820+3878820+38721000(Top 82%)8371(Top 77%)8371(Top 180%)
15K9.32 mi3.11 mi21395+4308584+2368584+23620587(Top 81%)8105(Top 74%)8105(Top 174%)
20K12.43 mi3.11 mi21115+2808412+1728412+17220502(Top 80%)8092(Top 74%)8092(Top 174%)
Half13.11 mi0.68 mi21145-308429-178429-1721859(Top 86%)8885(Top 81%)8885(Top 191%)
25K15.53 mi2.42 mi21056+898407+228407+2220932(Top 82%)8432(Top 77%)8432(Top 181%)
30K18.64 mi3.11 mi21779-7238860-4538860-45323582(Top 92%)9943(Top 91%)9943(Top 213%)
20M20.00 mi1.36 mi21833-548906-468906-4622308(Top 87%)9406(Top 86%)9406(Top 202%)
21M21.00 mi1.00 mi21996-1639000-949000-9423919(Top 94%)10224(Top 94%)10224(Top 219%)
35K21.75 mi0.75 mi22066-709053-539053-5323320(Top 91%)9972(Top 91%)9972(Top 214%)
23M23.00 mi1.25 mi22096-309082-299082-2922208(Top 87%)9463(Top 87%)9463(Top 203%)
24M24.00 mi1.00 mi22066+309089-79089-721580(Top 84%)9230(Top 84%)9230(Top 198%)
40K24.85 mi0.85 mi22016+509085+49085+420998(Top 82%)9000(Top 82%)9000(Top 193%)
25.2M25.20 mi0.35 mi22025-99098-139098-1321862(Top 86%)9406(Top 86%)9406(Top 202%)
Finish26.22 mi1.02 mi21880+1459043+559043+5517045(Top 67%)7036(Top 64%)7036(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20587

Females

8105

F18-39

8105

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21000

Females

8371

F18-39

8371

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20587

Females

8105

F18-39

8105

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20502

Females

8092

F18-39

8092

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

21859

Females

8885

F18-39

8885

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20932

Females

8432

F18-39

8432

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

23582

Females

9943

F18-39

9943

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22308

Females

9406

F18-39

9406

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

23919

Females

10224

F18-39

10224

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

23320

Females

9972

F18-39

9972

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

22208

Females

9463

F18-39

9463

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21580

Females

9230

F18-39

9230

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20998

Females

9000

F18-39

9000

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21862

Females

9406

F18-39

9406

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17045

Females

7036

F18-39

7036

Passing Analysis

Category:
Athletes Passed
2321
Passed By
1590
Net Change
+731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22611
5K → 10K80923+786#22611#21825
10K → 15K45424+430#21825#21395
15K → 20K34565+280#21395#21115
20K → Half1343-30#21115#21145
Half → 25K198109+89#21145#21056
25K → 30K35758-723#21056#21779
30K → 20M59113-54#21779#21833
20M → 21M17180-163#21833#21996
21M → 35K2595-70#21996#22066
35K → 23M5484-30#22066#22096
23M → 24M7444+30#22096#22066
24M → 40K7424+50#22066#22016
40K → 25.2M1524-9#22016#22025
25.2M → Finish1494+145#22025#21880
TOTALS23211590+731
📊

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