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BOSTON MARATHON 2024

Kathryn Hayes

Bib: 10566•F

NC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 15%
Gender (Female)
#0 / 10924
Top 3%
Division (F18-39)
#0 / 4660
Top 6%
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
6:56/mi
21:34
↑ 97↓ 3451.5%
10K· 6.21 mi
6:52/mi
42:54
↑ 79↓ 1380.4%
15K· 9.32 mi
6:48/mi
1:04:03
↑ 67↓ 78
20K· 12.43 mi
6:50/mi
1:25:18
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:29:56
↑ 19↓ 370.5%
25K· 15.53 mi
6:51/mi
1:46:33
↑ 66↓ 880.2%
30K· 18.64 mi
7:13/mi
2:08:58
↑ 181↓ 1480.2%
20M
7:17/mi
2:18:52
↑ 64↓ 500.2%
21M
7:51/mi
2:26:43
↑ 106↓ 241.6%
35K· 21.75 mi
7:12/mi
2:32:06
↑ 17↓ 861.7%
23M
7:39/mi
2:41:41
↑ 23↓ 630.6%
24M
7:22/mi
2:49:03
↓ 821.3%
40K· 24.85 mi
7:30/mi
2:55:28
↓ 200.3%
25.2M
8:16/mi
2:58:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:05:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:35:54
Pace7:19 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2521:346:5621:34
6:56
-
10K
6.21 mi11:09:4542:546:5421:20
6:52
-0:04
15K
9.32 mi11:30:541:04:036:5221:09
6:48
-0:04
20K
12.43 mi11:52:091:25:186:5221:15
6:50
+0:02
Half
13.11 mi11:56:471:29:566:524:38
6:47
-0:03
25K
15.53 mi12:13:241:46:336:5216:37
6:51
+0:04
30K
18.64 mi12:35:492:08:586:5522:25
7:13
+0:22
20M
20.00 mi12:45:432:18:526:579:54
7:17
+0:04
21M
21.00 mi12:53:342:26:436:597:51
7:51
+0:34
35K
21.75 mi12:58:572:32:067:005:23
7:12
-0:39
23M
23.00 mi13:08:322:41:417:029:35
7:39
+0:27
24M
24.00 mi13:15:542:49:037:037:22
7:22
-0:17
40K
24.85 mi13:22:192:55:287:046:25
7:30
+0:08
25.2M
25.20 mi13:25:102:58:197:052:51
8:16
+0:46
Finish
26.22 mi13:32:413:05:507:067:31
7:23
-0:53

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

6:47 /mi

Average Pace

7:06 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:33

57% of race

Time at Steady Pace

52:35

28% of race

Time at Slower Pace

26:42

14% of race

Average Pace: 7:05 /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 mi10:48:2521:346:5621:34
6:56
#6685
10K
6.21 mi11:09:4542:546:5421:20
6:52
#6206
15K
9.32 mi11:30:541:04:036:5221:09
6:48
#5737
20K
12.43 mi11:52:091:25:186:5221:15
6:50
#5297
Half
13.11 mi11:56:471:29:566:524:38
6:47
#5242
25K
15.53 mi12:13:241:46:336:5216:37
6:51
#4819
30K
18.64 mi12:35:492:08:586:5522:25
7:13
#4538
20M
20.00 mi12:45:432:18:526:579:54
7:17
#4375
21M
21.00 mi12:53:342:26:436:597:51
7:51
#4235
35K
21.75 mi12:58:572:32:067:005:23
7:12
#4170
23M
23.00 mi13:08:322:41:417:029:35
7:39
#4081
24M
24.00 mi13:15:542:49:037:037:22
7:22
#3978
40K
24.85 mi13:22:192:55:287:046:25
7:30
#3897
25.2M
25.20 mi13:25:102:58:197:052:51
8:16
#3872
Finish
26.22 mi13:32:413:05:507:067:31
7:23
#3847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi66857297294808(Top 19%)355(Top 3%)355(Top 8%)
10K6.21 mi3.10 mi6206+479611+118611+1185774(Top 23%)521(Top 5%)521(Top 11%)
15K9.32 mi3.11 mi5737+469496+115496+1154808(Top 19%)355(Top 3%)355(Top 8%)
20K12.43 mi3.11 mi5297+440425+71425+714191(Top 16%)284(Top 3%)284(Top 6%)
Half13.11 mi0.68 mi5242+55416+9416+94519(Top 18%)345(Top 3%)345(Top 7%)
25K15.53 mi2.42 mi4819+423360+56360+563539(Top 14%)230(Top 2%)230(Top 5%)
30K18.64 mi3.11 mi4538+281343+17343+173852(Top 15%)344(Top 3%)344(Top 7%)
20M20.00 mi1.36 mi4375+163330+13330+133501(Top 14%)329(Top 3%)329(Top 7%)
21M21.00 mi1.00 mi4235+140325+5325+53657(Top 14%)432(Top 4%)432(Top 9%)
35K21.75 mi0.75 mi4170+65327-2327-23784(Top 15%)465(Top 4%)465(Top 10%)
23M23.00 mi1.25 mi4081+89332-5332-54203(Top 16%)683(Top 6%)683(Top 15%)
24M24.00 mi1.00 mi3978+103331+1331+13621(Top 14%)542(Top 5%)542(Top 12%)
40K24.85 mi0.85 mi3897+81326+5326+53531(Top 14%)611(Top 6%)611(Top 13%)
25.2M25.20 mi0.35 mi3872+25329-3329-33619(Top 14%)660(Top 6%)660(Top 14%)
Finish26.22 mi1.02 mi3847+25344-15344-154925(Top 19%)1152(Top 11%)1152(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21story building
+97ft-345ft

Overall

4808

Females

355

F18-39

355

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

5774

Females

521

F18-39

521

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+67ft-78ft

Overall

4808

Females

355

F18-39

355

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4191

Females

284

F18-39

284

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4519

Females

345

F18-39

345

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

3539

Females

230

F18-39

230

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3852

Females

344

F18-39

344

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3501

Females

329

F18-39

329

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3657

Females

432

F18-39

432

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

3784

Females

465

F18-39

465

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4203

Females

683

F18-39

683

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3621

Females

542

F18-39

542

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3531

Females

611

F18-39

611

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3619

Females

660

F18-39

660

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4925

Females

1152

F18-39

1152

Passing Analysis

Category:
Athletes Passed
3143
Passed By
305
Net Change
+2838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6685
5K → 10K51334+479#6685#6206
10K → 15K4734+469#6206#5737
15K → 20K4466+440#5737#5297
20K → Half649+55#5297#5242
Half → 25K43310+423#5242#4819
25K → 30K33554+281#4819#4538
30K → 20M17916+163#4538#4375
20M → 21M16727+140#4375#4235
21M → 35K8116+65#4235#4170
35K → 23M13344+89#4170#4081
23M → 24M11613+103#4081#3978
24M → 40K9514+81#3978#3897
40K → 25.2M3813+25#3897#3872
25.2M → Finish7045+25#3872#3847
TOTALS3143305+2838
📊

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