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BOSTON MARATHON 2024

Kristen Beiza

Bib: 13968•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F40-44)
#0 / 1613
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
7:21/mi
22:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
46:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:59/mi
1:11:04
↑ 67↓ 78
20K· 12.43 mi
9:25/mi
1:40:19
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:46:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:13/mi
2:08:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:39:29
↑ 181↓ 1480.2%
20M
11:52/mi
2:55:36
↑ 64↓ 500.2%
21M
12:00/mi
3:07:36
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
3:14:22
↑ 17↓ 861.7%
23M
9:57/mi
3:26:49
↑ 23↓ 630.6%
24M
10:26/mi
3:37:15
↓ 821.3%
40K· 24.85 mi
10:30/mi
3:46:14
↓ 200.3%
25.2M
9:43/mi
3:49:35
↑ 13↓ 160.2%
Finish· 26.22 mi
9:04/mi
3:58:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:12:39
Pace10:07 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1322:517:2122:51
7:21
-
10K
6.21 mi11:16:3846:167:2723:25
7:32
+0:11
15K
9.32 mi11:41:261:11:047:3724:48
7:59
+0:27
20K
12.43 mi12:10:411:40:198:0429:15
9:25
+1:26
Half
13.11 mi12:16:321:46:108:065:51
8:34
-0:51
25K
15.53 mi12:38:532:08:318:1622:21
9:13
+0:39
30K
18.64 mi13:09:512:39:298:3330:58
9:58
+0:45
20M
20.00 mi13:25:582:55:368:4716:07
11:52
+1:54
21M
21.00 mi13:37:583:07:368:5612:00
12:00
+0:08
35K
21.75 mi13:44:443:14:228:566:46
9:03
-2:57
23M
23.00 mi13:57:113:26:499:0012:27
9:57
+0:54
24M
24.00 mi14:07:373:37:159:0310:26
10:26
+0:29
40K
24.85 mi14:16:363:46:149:068:59
10:30
+0:04
25.2M
25.20 mi14:19:573:49:359:073:21
9:43
-0:47
Finish
26.22 mi14:29:113:58:499:079:14
9:04
-0:39

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

7:21 /mi

Average Pace

9:07 /mi

Slowest Pace

12:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:55

32% of race

Time at Steady Pace

1:54:22

48% of race

Time at Slower Pace

47:32

20% of race

Average Pace: 9:06 /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 mi10:53:1322:517:2122:51
7:21
#9619
10K
6.21 mi11:16:3846:167:2723:25
7:32
#10013
15K
9.32 mi11:41:261:11:047:3724:48
7:59
#11160
20K
12.43 mi12:10:411:40:198:0429:15
9:25
#13890
Half
13.11 mi12:16:321:46:108:065:51
8:34
#14008
25K
15.53 mi12:38:532:08:318:1622:21
9:13
#14486
30K
18.64 mi13:09:512:39:298:3330:58
9:58
#15128
20M
20.00 mi13:25:582:55:368:4716:07
11:52
#15924
21M
21.00 mi13:37:583:07:368:5612:00
12:00
#16231
35K
21.75 mi13:44:443:14:228:566:46
9:03
#16132
23M
23.00 mi13:57:113:26:499:0012:27
9:57
#16075
24M
24.00 mi14:07:373:37:159:0310:26
10:26
#16160
40K
24.85 mi14:16:363:46:149:068:59
10:30
#16187
25.2M
25.20 mi14:19:573:49:359:073:21
9:43
#16064
Finish
26.22 mi14:29:113:58:499:079:14
9:04
#16014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi96191856185613360(Top 52%)4010(Top 37%)4010(Top 249%)
10K6.21 mi3.10 mi10013-3942056-2002056-20010597(Top 41%)2422(Top 22%)2422(Top 150%)
15K9.32 mi3.11 mi11160-11472728-6722728-67213360(Top 52%)4010(Top 37%)4010(Top 249%)
20K12.43 mi3.11 mi13890-27304295-15674295-156718921(Top 74%)7232(Top 66%)7232(Top 448%)
Half13.11 mi0.68 mi14008-1184370-754370-7516178(Top 63%)5735(Top 52%)5735(Top 356%)
25K15.53 mi2.42 mi14486-4784695-3254695-32516497(Top 65%)5988(Top 55%)5988(Top 371%)
30K18.64 mi3.11 mi15128-6425162-4675162-46717253(Top 68%)6654(Top 61%)6654(Top 413%)
20M20.00 mi1.36 mi15924-7965664-5025664-50221098(Top 83%)8802(Top 81%)8802(Top 546%)
21M21.00 mi1.00 mi16231-3075883-2195883-21918802(Top 74%)7726(Top 71%)7726(Top 479%)
35K21.75 mi0.75 mi16132+995850+335850+3313559(Top 53%)5105(Top 47%)5105(Top 316%)
23M23.00 mi1.25 mi16075+575850585015288(Top 60%)6066(Top 56%)6066(Top 376%)
24M24.00 mi1.00 mi16160-855931-815931-8117671(Top 69%)7296(Top 67%)7296(Top 452%)
40K24.85 mi0.85 mi16187-275973-425973-4216723(Top 65%)6876(Top 63%)6876(Top 426%)
25.2M25.20 mi0.35 mi16064+1235915+585915+589790(Top 38%)3563(Top 33%)3563(Top 221%)
Finish26.22 mi1.02 mi16014+505914+15914+114519(Top 57%)5731(Top 52%)5731(Top 355%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13360

Females

4010

F40-44

4010

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10597

Females

2422

F40-44

2422

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13360

Females

4010

F40-44

4010

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18921

Females

7232

F40-44

7232

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16178

Females

5735

F40-44

5735

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16497

Females

5988

F40-44

5988

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17253

Females

6654

F40-44

6654

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21098

Females

8802

F40-44

8802

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18802

Females

7726

F40-44

7726

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13559

Females

5105

F40-44

5105

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15288

Females

6066

F40-44

6066

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17671

Females

7296

F40-44

7296

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16723

Females

6876

F40-44

6876

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9790

Females

3563

F40-44

3563

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14519

Females

5731

F40-44

5731

Passing Analysis

Category:
Athletes Passed
1071
Passed By
7464
Net Change
-6395
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9619
5K → 10K136529-394#9619#10013
10K → 15K341180-1147#10013#11160
15K → 20K142744-2730#11160#13890
20K → Half17135-118#13890#14008
Half → 25K102580-478#14008#14486
25K → 30K103745-642#14486#15128
30K → 20M19815-796#15128#15924
20M → 21M37344-307#15924#16231
21M → 35K12223+99#16231#16132
35K → 23M13073+57#16132#16075
23M → 24M61146-85#16075#16160
24M → 40K7299-27#16160#16187
40K → 25.2M1241+123#16187#16064
25.2M → Finish10050+50#16064#16014
TOTALS10717464-6395
📊

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