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BOSTON MARATHON 2024

Kathryn Healy

Bib: 24168•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

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
8:58/mi
27:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:36/mi
54:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:05/mi
1:22:47
↑ 67↓ 78
20K· 12.43 mi
9:56/mi
1:53:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:59:43
↑ 19↓ 370.5%
25K· 15.53 mi
11:16/mi
2:27:02
↑ 66↓ 880.2%
30K· 18.64 mi
11:47/mi
3:03:40
↑ 181↓ 1480.2%
20M
11:48/mi
3:19:42
↑ 64↓ 500.2%
21M
13:08/mi
3:32:50
↑ 106↓ 241.6%
35K· 21.75 mi
10:59/mi
3:41:03
↑ 17↓ 861.7%
23M
11:50/mi
3:55:52
↑ 23↓ 630.6%
24M
12:08/mi
4:08:00
↓ 821.3%
40K· 24.85 mi
10:14/mi
4:16:45
↓ 200.3%
25.2M
11:30/mi
4:20:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:05/mi
4:29:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:43
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:30:15
Pace11:28 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2127:518:5827:51
8:58
-
10K
6.21 mi12:12:0354:338:4726:42
8:36
-0:22
15K
9.32 mi12:40:171:22:478:5328:14
9:05
+0:29
20K
12.43 mi13:11:081:53:389:0930:51
9:56
+0:51
Half
13.11 mi13:17:131:59:439:086:05
8:55
-1:01
25K
15.53 mi13:44:322:27:029:2827:19
11:16
+2:21
30K
18.64 mi14:21:103:03:409:5136:38
11:47
+0:31
20M
20.00 mi14:37:123:19:429:5916:02
11:48
+0:01
21M
21.00 mi14:50:203:32:5010:0813:08
13:08
+1:20
35K
21.75 mi14:58:333:41:0310:108:13
10:59
-2:09
23M
23.00 mi15:13:223:55:5210:1514:49
11:50
+0:51
24M
24.00 mi15:25:304:08:0010:2012:08
12:08
+0:18
40K
24.85 mi15:34:154:16:4510:208:45
10:14
-1:54
25.2M
25.20 mi15:38:134:20:4310:213:58
11:30
+1:16
Finish
26.22 mi15:47:284:29:5810:189:15
9:05
-2:25

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

8:36 /mi

Average Pace

10:18 /mi

Slowest Pace

13:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:43

51% of race

Time at Steady Pace

39:30

15% of race

Time at Slower Pace

1:32:45

34% of race

Average Pace: 10:18 /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 mi11:45:2127:518:5827:51
8:58
#19930
10K
6.21 mi12:12:0354:338:4726:42
8:36
#18989
15K
9.32 mi12:40:171:22:478:5328:14
9:05
#19053
20K
12.43 mi13:11:081:53:389:0930:51
9:56
#19536
Half
13.11 mi13:17:131:59:439:086:05
8:55
#19471
25K
15.53 mi13:44:322:27:029:2827:19
11:16
#20053
30K
18.64 mi14:21:103:03:409:5136:38
11:47
#20384
20M
20.00 mi14:37:123:19:429:5916:02
11:48
#20422
21M
21.00 mi14:50:203:32:5010:0813:08
13:08
#20468
35K
21.75 mi14:58:333:41:0310:108:13
10:59
#20442
23M
23.00 mi15:13:223:55:5210:1514:49
11:50
#20435
24M
24.00 mi15:25:304:08:0010:2012:08
12:08
#20493
40K
24.85 mi15:34:154:16:4510:208:45
10:14
#20346
25.2M
25.20 mi15:38:134:20:4310:213:58
11:30
#20262
Finish
26.22 mi15:47:284:29:5810:189:15
9:05
#20098
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi199307847784719285(Top 75%)7409(Top 68%)7409(Top 159%)
10K6.21 mi3.10 mi18989+9417325+5227325+52217831(Top 70%)6630(Top 61%)6630(Top 142%)
15K9.32 mi3.11 mi19053-647329-47329-419285(Top 75%)7409(Top 68%)7409(Top 159%)
20K12.43 mi3.11 mi19536-4837582-2537582-25320407(Top 80%)8038(Top 74%)8038(Top 172%)
Half13.11 mi0.68 mi19471+657551+317551+3117940(Top 70%)6770(Top 62%)6770(Top 145%)
25K15.53 mi2.42 mi20053-5827862-3117862-31122024(Top 86%)9011(Top 82%)9011(Top 193%)
30K18.64 mi3.11 mi20384-3318090-2288090-22821557(Top 84%)8927(Top 82%)8927(Top 192%)
20M20.00 mi1.36 mi20422-388147-578147-5720992(Top 82%)8736(Top 80%)8736(Top 187%)
21M21.00 mi1.00 mi20468-468196-498196-4920977(Top 82%)8782(Top 80%)8782(Top 188%)
35K21.75 mi0.75 mi20442+268202-68202-619785(Top 77%)8231(Top 75%)8231(Top 177%)
23M23.00 mi1.25 mi20435+78229-278229-2720376(Top 80%)8587(Top 79%)8587(Top 184%)
24M24.00 mi1.00 mi20493-588280-518280-5121711(Top 85%)9285(Top 85%)9285(Top 199%)
40K24.85 mi0.85 mi20346+1478212+688212+6815852(Top 62%)6433(Top 59%)6433(Top 138%)
25.2M25.20 mi0.35 mi20262+848182+308182+3016109(Top 63%)6608(Top 60%)6608(Top 142%)
Finish26.22 mi1.02 mi20098+1648107+758107+7514633(Top 57%)5803(Top 53%)5803(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19285

Females

7409

F18-39

7409

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17831

Females

6630

F18-39

6630

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19285

Females

7409

F18-39

7409

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20407

Females

8038

F18-39

8038

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

17940

Females

6770

F18-39

6770

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22024

Females

9011

F18-39

9011

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

21557

Females

8927

F18-39

8927

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

20992

Females

8736

F18-39

8736

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20977

Females

8782

F18-39

8782

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19785

Females

8231

F18-39

8231

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

20376

Females

8587

F18-39

8587

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

21711

Females

9285

F18-39

9285

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15852

Females

6433

F18-39

6433

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16109

Females

6608

F18-39

6608

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14633

Females

5803

F18-39

5803

Passing Analysis

Category:
Athletes Passed
2216
Passed By
2384
Net Change
-168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19930
5K → 10K97433+941#19930#18989
10K → 15K197261-64#18989#19053
15K → 20K115598-483#19053#19536
20K → Half7611+65#19536#19471
Half → 25K56638-582#19471#20053
25K → 30K80411-331#20053#20384
30K → 20M73111-38#20384#20422
20M → 21M55101-46#20422#20468
21M → 35K5529+26#20468#20442
35K → 23M8073+7#20442#20435
23M → 24M48106-58#20435#20493
24M → 40K1536+147#20493#20346
40K → 25.2M862+84#20346#20262
25.2M → Finish1684+164#20262#20098
TOTALS22162384-168
📊

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