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BOSTON MARATHON 2024

Lucia Buzzell

Bib: 28950•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
29:14
Rank: #21465
Start → 5K
29:14 | 9:25/mi
10K· 6.21 mi
58:02
Rank: #21100 (+365)
5K → 10K
28:48 | 9:16/mi
15K· 9.32 mi
1:27:34
Rank: #20925 (+175)
10K → 15K
29:32 | 9:30/mi
20K· 12.43 mi
1:58:26
Rank: #20775 (+150)
15K → 20K
30:52 | 9:56/mi
Half· 13.11 mi
2:04:52
Rank: #20730 (+45)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:28:51
Rank: #20367 (+363)
Half → 25K
23:59 | 9:54/mi
30K· 18.64 mi
3:00:50
Rank: #19964 (+403)
25K → 30K
31:59 | 10:18/mi
20M
3:15:27
Rank: #19849 (+115)
30K → 20M
14:37 | 10:45/mi
21M
3:26:55
Rank: #19682 (+167)
20M → 21M
11:28 | 11:28/mi
35K· 21.75 mi
3:35:13
Rank: #19684 (-2)
21M → 35K
8:18 | 11:06/mi
23M
3:49:55
Rank: #19720 (-36)
35K → 23M
14:42 | 11:44/mi
24M
4:01:46
Rank: #19781 (-61)
23M → 24M
11:51 | 11:51/mi
40K· 24.85 mi
4:11:50
Rank: #19778 (+3)
24M → 40K
10:04 | 11:46/mi
25.2M
4:15:55
Rank: #19726 (+52)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:25:43
Rank: #19640 (+86)
25.2M → Finish
9:48 | 9:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:52
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:20:51
Pace10:45 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3129:149:2529:14
9:25
-
10K
6.21 mi12:19:1958:029:2028:48
9:16
-0:09
15K
9.32 mi12:48:511:27:349:2429:32
9:30
+0:14
20K
12.43 mi13:19:431:58:269:3230:52
9:56
+0:26
Half
13.11 mi13:26:092:04:529:316:26
9:26
-0:30
25K
15.53 mi13:50:082:28:519:3523:59
9:54
+0:28
30K
18.64 mi14:22:073:00:509:4231:59
10:18
+0:24
20M
20.00 mi14:36:443:15:279:4614:37
10:45
+0:27
21M
21.00 mi14:48:123:26:559:5111:28
11:28
+0:43
35K
21.75 mi14:56:303:35:139:548:18
11:06
-0:22
23M
23.00 mi15:11:123:49:5510:0014:42
11:44
+0:38
24M
24.00 mi15:23:034:01:4610:0411:51
11:51
+0:07
40K
24.85 mi15:33:074:11:5010:0810:04
11:46
-0:05
25.2M
25.20 mi15:37:124:15:5510:094:05
11:50
+0:04
Finish
26.22 mi15:47:004:25:4310:099:48
9:37
-2:13

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

9:16 /mi

Average Pace

10:09 /mi

Slowest Pace

11:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:48

39% of race

Time at Steady Pace

1:41:27

38% of race

Time at Slower Pace

1:00:28

23% of race

Average Pace: 10:08 /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 mi11:50:3129:149:2529:14
9:25
#21465
10K
6.21 mi12:19:1958:029:2028:48
9:16
#21100
15K
9.32 mi12:48:511:27:349:2429:32
9:30
#20925
20K
12.43 mi13:19:431:58:269:3230:52
9:56
#20775
Half
13.11 mi13:26:092:04:529:316:26
9:26
#20730
25K
15.53 mi13:50:082:28:519:3523:59
9:54
#20367
30K
18.64 mi14:22:073:00:509:4231:59
10:18
#19964
20M
20.00 mi14:36:443:15:279:4614:37
10:45
#19849
21M
21.00 mi14:48:123:26:559:5111:28
11:28
#19682
35K
21.75 mi14:56:303:35:139:548:18
11:06
#19684
23M
23.00 mi15:11:123:49:5510:0014:42
11:44
#19720
24M
24.00 mi15:23:034:01:4610:0411:51
11:51
#19781
40K
24.85 mi15:33:074:11:5010:0810:04
11:46
#19778
25.2M
25.20 mi15:37:124:15:5510:094:05
11:50
#19726
Finish
26.22 mi15:47:004:25:4310:099:48
9:37
#19640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi214658647864720681(Top 81%)8144(Top 75%)8144(Top 175%)
10K6.21 mi3.10 mi21100+3658435+2128435+21220698(Top 81%)8198(Top 75%)8198(Top 176%)
15K9.32 mi3.11 mi20925+1758327+1088327+10820681(Top 81%)8144(Top 75%)8144(Top 175%)
20K12.43 mi3.11 mi20775+1508236+918236+9120419(Top 80%)8042(Top 74%)8042(Top 173%)
Half13.11 mi0.68 mi20730+458215+218215+2119854(Top 78%)7800(Top 71%)7800(Top 167%)
25K15.53 mi2.42 mi20367+3638037+1788037+17818831(Top 74%)7295(Top 67%)7295(Top 157%)
30K18.64 mi3.11 mi19964+4037877+1607877+16018239(Top 71%)7171(Top 66%)7171(Top 154%)
20M20.00 mi1.36 mi19849+1157835+427835+4218686(Top 73%)7560(Top 69%)7560(Top 162%)
21M21.00 mi1.00 mi19682+1677782+537782+5317592(Top 69%)7136(Top 65%)7136(Top 153%)
35K21.75 mi0.75 mi19684-27804-227804-2220018(Top 78%)8349(Top 76%)8349(Top 179%)
23M23.00 mi1.25 mi19720-367852-487852-4820202(Top 79%)8496(Top 78%)8496(Top 182%)
24M24.00 mi1.00 mi19781-617888-367888-3621135(Top 83%)9002(Top 82%)9002(Top 193%)
40K24.85 mi0.85 mi19778+37902-147902-1419983(Top 78%)8507(Top 78%)8507(Top 183%)
25.2M25.20 mi0.35 mi19726+527886+167886+1617004(Top 67%)7056(Top 65%)7056(Top 151%)
Finish26.22 mi1.02 mi19640+867855+317855+3117036(Top 67%)7027(Top 64%)7027(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

20681

Females

8144

F18-39

8144

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20698

Females

8198

F18-39

8198

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

20681

Females

8144

F18-39

8144

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20419

Females

8042

F18-39

8042

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

19854

Females

7800

F18-39

7800

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18831

Females

7295

F18-39

7295

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18239

Females

7171

F18-39

7171

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

18686

Females

7560

F18-39

7560

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

17592

Females

7136

F18-39

7136

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20018

Females

8349

F18-39

8349

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20202

Females

8496

F18-39

8496

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21135

Females

9002

F18-39

9002

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19983

Females

8507

F18-39

8507

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17004

Females

7056

F18-39

7056

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17036

Females

7027

F18-39

7027

Passing Analysis

Category:
Athletes Passed
2598
Passed By
773
Net Change
+1825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21465
5K → 10K469104+365#21465#21100
10K → 15K27297+175#21100#20925
15K → 20K260110+150#20925#20775
20K → Half5712+45#20775#20730
Half → 25K37916+363#20730#20367
25K → 30K43027+403#20367#19964
30K → 20M13924+115#19964#19849
20M → 21M18114+167#19849#19682
21M → 35K6163-2#19682#19684
35K → 23M82118-36#19684#19720
23M → 24M42103-61#19720#19781
24M → 40K6461+3#19781#19778
40K → 25.2M586+52#19778#19726
25.2M → Finish10418+86#19726#19640
TOTALS2598773+1825
📊

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