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BOSTON MARATHON 2024

Joanna Buesen

Bib: 19530•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
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
8:39/mi
26:51
↑ 97↓ 3451.5%
10K· 6.21 mi
9:29/mi
56:20
↑ 79↓ 1380.4%
15K· 9.32 mi
10:13/mi
1:28:04
↑ 67↓ 78
20K· 12.43 mi
11:31/mi
2:03:51
↑ 106↓ 860.1%
Half· 13.11 mi
10:10/mi
2:10:47
↑ 19↓ 370.5%
25K· 15.53 mi
11:54/mi
2:39:39
↑ 66↓ 880.2%
30K· 18.64 mi
12:03/mi
3:17:05
↑ 181↓ 1480.2%
20M
12:21/mi
3:33:52
↑ 64↓ 500.2%
21M
13:06/mi
3:46:58
↑ 106↓ 241.6%
35K· 21.75 mi
11:56/mi
3:55:54
↑ 17↓ 861.7%
23M
12:44/mi
4:11:50
↑ 23↓ 630.6%
24M
11:19/mi
4:23:09
↓ 821.3%
40K· 24.85 mi
13:39/mi
4:34:49
↓ 200.3%
25.2M
14:07/mi
4:39:41
↑ 13↓ 160.2%
Finish· 26.22 mi
12:37/mi
4:52:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:47
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:41:45
Pace12:20 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4326:518:3926:51
8:39
-
10K
6.21 mi11:49:1256:209:0429:29
9:29
+0:50
15K
9.32 mi12:20:561:28:049:2731:44
10:13
+0:44
20K
12.43 mi12:56:432:03:519:5835:47
11:31
+1:18
Half
13.11 mi13:03:392:10:479:596:56
10:10
-1:21
25K
15.53 mi13:32:312:39:3910:1728:52
11:54
+1:44
30K
18.64 mi14:09:573:17:0510:3437:26
12:03
+0:09
20M
20.00 mi14:26:443:33:5210:4216:47
12:21
+0:18
21M
21.00 mi14:39:503:46:5810:4813:06
13:06
+0:45
35K
21.75 mi14:48:463:55:5410:518:56
11:56
-1:10
23M
23.00 mi15:04:424:11:5010:5715:56
12:44
+0:48
24M
24.00 mi15:16:014:23:0910:5811:19
11:19
-1:25
40K
24.85 mi15:27:414:34:4911:0311:40
13:39
+2:20
25.2M
25.20 mi15:32:334:39:4111:064:52
14:07
+0:28
Finish
26.22 mi15:45:244:52:3211:1012:51
12:37
-1:30

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

8:39 /mi

Average Pace

11:10 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:00

32% of race

Time at Steady Pace

2:31:58

52% of race

Time at Slower Pace

45:34

16% of race

Average Pace: 11:09 /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 mi11:19:4326:518:3926:51
8:39
#18568
10K
6.21 mi11:49:1256:209:0429:29
9:29
#20155
15K
9.32 mi12:20:561:28:049:2731:44
10:13
#21080
20K
12.43 mi12:56:432:03:519:5835:47
11:31
#21891
Half
13.11 mi13:03:392:10:479:596:56
10:10
#21886
25K
15.53 mi13:32:312:39:3910:1728:52
11:54
#22161
30K
18.64 mi14:09:573:17:0510:3437:26
12:03
#22117
20M
20.00 mi14:26:443:33:5210:4216:47
12:21
#22102
21M
21.00 mi14:39:503:46:5810:4813:06
13:06
#22031
35K
21.75 mi14:48:463:55:5410:518:56
11:56
#22016
23M
23.00 mi15:04:424:11:5010:5715:56
12:44
#22035
24M
24.00 mi15:16:014:23:0910:5811:19
11:19
#21941
40K
24.85 mi15:27:414:34:4911:0311:40
13:39
#22007
25.2M
25.20 mi15:32:334:39:4111:064:52
14:07
#22012
Finish
26.22 mi15:45:244:52:3211:1012:51
12:37
#22124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185687097709722368(Top 88%)9077(Top 83%)9077(Top 518%)
10K6.21 mi3.10 mi20155-15877938-8417938-84121339(Top 84%)8562(Top 78%)8562(Top 488%)
15K9.32 mi3.11 mi21080-9258408-4708408-47022368(Top 88%)9077(Top 83%)9077(Top 518%)
20K12.43 mi3.11 mi21891-8118843-4358843-43523391(Top 92%)9661(Top 88%)9661(Top 551%)
Half13.11 mi0.68 mi21886+58848-58848-521921(Top 86%)8926(Top 82%)8926(Top 509%)
25K15.53 mi2.42 mi22161-2759006-1589006-15823009(Top 90%)9540(Top 87%)9540(Top 544%)
30K18.64 mi3.11 mi22117+449030-249030-2422017(Top 86%)9165(Top 84%)9165(Top 523%)
20M20.00 mi1.36 mi22102+159044-149044-1421940(Top 86%)9223(Top 84%)9223(Top 526%)
21M21.00 mi1.00 mi22031+719017+279017+2720925(Top 82%)8764(Top 80%)8764(Top 500%)
35K21.75 mi0.75 mi22016+159028-119028-1121694(Top 85%)9192(Top 84%)9192(Top 524%)
23M23.00 mi1.25 mi22035-199054-269054-2622094(Top 86%)9422(Top 86%)9422(Top 537%)
24M24.00 mi1.00 mi21941+949028+269028+2620040(Top 78%)8466(Top 77%)8466(Top 483%)
40K24.85 mi0.85 mi22007-669080-529080-5223203(Top 91%)10027(Top 92%)10027(Top 572%)
25.2M25.20 mi0.35 mi22012-59092-129092-1221788(Top 85%)9371(Top 86%)9371(Top 535%)
Finish26.22 mi1.02 mi22124-1129165-739165-7323992(Top 94%)10382(Top 95%)10382(Top 592%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22368

Females

9077

F45-49

9077

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21339

Females

8562

F45-49

8562

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22368

Females

9077

F45-49

9077

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

23391

Females

9661

F45-49

9661

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

21921

Females

8926

F45-49

8926

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23009

Females

9540

F45-49

9540

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22017

Females

9165

F45-49

9165

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21940

Females

9223

F45-49

9223

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20925

Females

8764

F45-49

8764

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

21694

Females

9192

F45-49

9192

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22094

Females

9422

F45-49

9422

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20040

Females

8466

F45-49

8466

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23203

Females

10027

F45-49

10027

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

21788

Females

9371

F45-49

9371

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

23992

Females

10382

F45-49

10382

Passing Analysis

Category:
Athletes Passed
837
Passed By
4393
Net Change
-3556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18568
5K → 10K221609-1587#18568#20155
10K → 15K31956-925#20155#21080
15K → 20K24835-811#21080#21891
20K → Half2722+5#21891#21886
Half → 25K65340-275#21886#22161
25K → 30K184140+44#22161#22117
30K → 20M8873+15#22117#22102
20M → 21M9827+71#22102#22031
21M → 35K5136+15#22031#22016
35K → 23M6281-19#22016#22035
23M → 24M11117+94#22035#21941
24M → 40K34100-66#21941#22007
40K → 25.2M1722-5#22007#22012
25.2M → Finish23135-112#22012#22124
TOTALS8374393-3556
📊

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