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BOSTON MARATHON 2024

Katie Howard

Bib: 19202•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:55/mi
49:08
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:17:09
↑ 67↓ 78
20K· 12.43 mi
9:44/mi
1:47:22
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
1:53:41
↑ 19↓ 370.5%
25K· 15.53 mi
12:59/mi
2:25:09
↑ 66↓ 880.2%
30K· 18.64 mi
12:00/mi
3:02:25
↑ 181↓ 1480.2%
20M
11:09/mi
3:17:34
↑ 64↓ 500.2%
21M
23:59/mi
3:41:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:24/mi
3:48:35
↑ 17↓ 861.7%
23M
11:23/mi
4:02:50
↑ 23↓ 630.6%
24M
12:31/mi
4:15:21
↓ 821.3%
40K· 24.85 mi
14:17/mi
4:27:34
↓ 200.3%
25.2M
10:32/mi
4:31:12
↑ 13↓ 160.2%
Finish· 26.22 mi
9:43/mi
4:41:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:41
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:47:25
Pace12:46 /mi
📊Positive Split: 47.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0724:327:5424:32
7:54
-
10K
6.21 mi11:41:4349:087:5424:36
7:55
+0:01
15K
9.32 mi12:09:441:17:098:1728:01
9:01
+1:06
20K
12.43 mi12:39:571:47:228:3830:13
9:44
+0:43
Half
13.11 mi12:46:161:53:418:406:19
9:16
-0:28
25K
15.53 mi13:17:442:25:099:2131:28
12:59
+3:43
30K
18.64 mi13:55:003:02:259:4737:16
12:00
-0:59
20M
20.00 mi14:10:093:17:349:5315:09
11:09
-0:51
21M
21.00 mi14:34:083:41:3310:3323:59
23:59
+12:50
35K
21.75 mi14:41:103:48:3510:317:02
9:24
-14:35
23M
23.00 mi14:55:254:02:5010:3314:15
11:23
+1:59
24M
24.00 mi15:07:564:15:2110:3812:31
12:31
+1:08
40K
24.85 mi15:20:094:27:3410:4612:13
14:17
+1:46
25.2M
25.20 mi15:23:474:31:1210:463:38
10:32
-3:45
Finish
26.22 mi15:33:414:41:0610:449:54
9:43
-0:49

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

7:54 /mi

Average Pace

10:44 /mi

Slowest Pace

23:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:08

17% of race

Time at Steady Pace

2:31:47

54% of race

Time at Slower Pace

1:20:11

29% of race

Average Pace: 10:43 /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 mi11:17:0724:327:5424:32
7:54
#13879
10K
6.21 mi11:41:4349:087:5424:36
7:55
#13725
15K
9.32 mi12:09:441:17:098:1728:01
9:01
#15773
20K
12.43 mi12:39:571:47:228:3830:13
9:44
#17189
Half
13.11 mi12:46:161:53:418:406:19
9:16
#17288
25K
15.53 mi13:17:442:25:099:2131:28
12:59
#19667
30K
18.64 mi13:55:003:02:259:4737:16
12:00
#20189
20M
20.00 mi14:10:093:17:349:5315:09
11:09
#20146
21M
21.00 mi14:34:083:41:3310:3323:59
23:59
#21485
35K
21.75 mi14:41:103:48:3510:317:02
9:24
#21280
23M
23.00 mi14:55:254:02:5010:3314:15
11:23
#21162
24M
24.00 mi15:07:564:15:2110:3812:31
12:31
#21231
40K
24.85 mi15:20:094:27:3410:4612:13
14:17
#21382
25.2M
25.20 mi15:23:474:31:1210:463:38
10:32
#21271
Finish
26.22 mi15:33:414:41:0610:449:54
9:43
#21145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi138794242424219001(Top 74%)7251(Top 66%)7251(Top 450%)
10K6.21 mi3.10 mi13725+1544164+784164+7813603(Top 53%)4110(Top 38%)4110(Top 255%)
15K9.32 mi3.11 mi15773-20485425-12615425-126119001(Top 74%)7251(Top 66%)7251(Top 450%)
20K12.43 mi3.11 mi17189-14166281-8566281-85619854(Top 78%)7729(Top 71%)7729(Top 479%)
Half13.11 mi0.68 mi17288-996353-726353-7219331(Top 76%)7518(Top 69%)7518(Top 466%)
25K15.53 mi2.42 mi19667-23797670-13177670-131724177(Top 95%)10182(Top 93%)10182(Top 631%)
30K18.64 mi3.11 mi20189-5227994-3247994-32421928(Top 86%)9121(Top 83%)9121(Top 565%)
20M20.00 mi1.36 mi20146+437997-37997-319616(Top 77%)8028(Top 73%)8028(Top 498%)
21M21.00 mi1.00 mi21485-13398743-7468743-74625513(Top 100%)10907(Top 100%)10907(Top 676%)
35K21.75 mi0.75 mi21280+2058653+908653+9015167(Top 59%)5929(Top 54%)5929(Top 368%)
23M23.00 mi1.25 mi21162+1188618+358618+3519376(Top 76%)8074(Top 74%)8074(Top 501%)
24M24.00 mi1.00 mi21231-698677-598677-5922319(Top 87%)9589(Top 88%)9589(Top 594%)
40K24.85 mi0.85 mi21382-1518776-998776-9923933(Top 94%)10354(Top 95%)10354(Top 642%)
25.2M25.20 mi0.35 mi21271+1118726+508726+5013017(Top 51%)5118(Top 47%)5118(Top 317%)
Finish26.22 mi1.02 mi21145+1268660+668660+6617439(Top 68%)7241(Top 66%)7241(Top 449%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19001

Females

7251

F40-44

7251

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13603

Females

4110

F40-44

4110

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19001

Females

7251

F40-44

7251

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

19854

Females

7729

F40-44

7729

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

19331

Females

7518

F40-44

7518

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24177

Females

10182

F40-44

10182

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

21928

Females

9121

F40-44

9121

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19616

Females

8028

F40-44

8028

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25513

Females

10907

F40-44

10907

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15167

Females

5929

F40-44

5929

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

19376

Females

8074

F40-44

8074

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

22319

Females

9589

F40-44

9589

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

23933

Females

10354

F40-44

10354

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13017

Females

5118

F40-44

5118

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

17439

Females

7241

F40-44

7241

Passing Analysis

Category:
Athletes Passed
1257
Passed By
8523
Net Change
-7266
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13879
5K → 10K379225+154#13879#13725
10K → 15K132061-2048#13725#15773
15K → 20K411457-1416#15773#17189
20K → Half15114-99#17189#17288
Half → 25K112390-2379#17288#19667
25K → 30K45567-522#19667#20189
30K → 20M10461+43#20189#20146
20M → 21M31342-1339#20146#21485
21M → 35K2061+205#21485#21280
35K → 23M13113+118#21280#21162
23M → 24M44113-69#21162#21231
24M → 40K22173-151#21231#21382
40K → 25.2M1110+111#21382#21271
25.2M → Finish1326+126#21271#21145
TOTALS12578523-7266
📊

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