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BOSTON MARATHON 2024

Megan Karpie

NY

Bib: 15479 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 14%
Division (F18-39)
#0 / 4660
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:38/mi
23:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:42/mi
47:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:41/mi
1:11:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:46/mi
1:35:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:46/mi
1:40:57
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:46/mi
1:59:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:52/mi
2:24:15
↑ 181↓ 1480.2%
138 ft elev
20M
7:51/mi
2:34:55
↑ 64↓ 500.2%
148 ft elev
21M
8:07/mi
2:43:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:46/mi
2:48:51
↑ 17↓ 861.7%
156 ft elev
23M
7:52/mi
2:58:42
↑ 23↓ 630.6%
116 ft elev
24M
7:30/mi
3:06:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:30/mi
3:12:37
↓ 200.3%
20 ft elev
25.2M
7:56/mi
3:15:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:58/mi
3:22:27
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:40:57
Pace7:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:30
Pace7:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0923:437:3823:43
7:38
-
10K
6.21 mi11:21:0547:397:4023:56
7:42
+0:04
15K
9.32 mi11:44:561:11:307:4023:51
7:41
-0:01
20K
12.43 mi12:09:051:35:397:4224:09
7:46
+0:05
Half
13.11 mi12:14:231:40:577:425:18
7:46
0:00
25K
15.53 mi12:33:141:59:487:4318:51
7:46
0:00
30K
18.64 mi12:57:412:24:157:4424:27
7:52
+0:06
20M
20.00 mi13:08:212:34:557:4510:40
7:51
-0:01
21M
21.00 mi13:16:282:43:027:468:07
8:07
+0:16
35K
21.75 mi13:22:172:48:517:465:49
7:46
-0:21
23M
23.00 mi13:32:082:58:427:469:51
7:52
+0:06
24M
24.00 mi13:39:383:06:127:467:30
7:30
-0:22
40K
24.85 mi13:46:033:12:377:456:25
7:30
0:00
25.2M
25.20 mi13:48:473:15:217:452:44
7:56
+0:26
Finish
26.22 mi13:55:533:22:277:447:06
6:58
-0:58

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

6:58 /mi

Average Pace

7:44 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:44

22% of race

Time at Steady Pace

2:37:43

78% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:57:0923:437:3823:43
7:38
#11796
10K
6.21 mi11:21:0547:397:4023:56
7:42
#11817
15K
9.32 mi11:44:561:11:307:4023:51
7:41
#11496
20K
12.43 mi12:09:051:35:397:4224:09
7:46
#11131
Half
13.11 mi12:14:231:40:577:425:18
7:46
#11125
25K
15.53 mi12:33:141:59:487:4318:51
7:46
#10625
30K
18.64 mi12:57:412:24:157:4424:27
7:52
#9817
20M
20.00 mi13:08:212:34:557:4510:40
7:51
#9402
21M
21.00 mi13:16:282:43:027:468:07
8:07
#8989
35K
21.75 mi13:22:172:48:517:465:49
7:46
#8838
23M
23.00 mi13:32:082:58:427:469:51
7:52
#8509
24M
24.00 mi13:39:383:06:127:467:30
7:30
#8234
40K
24.85 mi13:46:033:12:377:456:25
7:30
#7964
25.2M
25.20 mi13:48:473:15:217:452:44
7:56
#7800
Finish
26.22 mi13:55:533:22:277:447:06
6:58
#7507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi117963008300811022(Top 43%)2695(Top 25%)2695(Top 58%)
10K6.21 mi3.10 mi11817-213062-543062-5411904(Top 47%)3132(Top 29%)3132(Top 67%)
15K9.32 mi3.11 mi11496+3212910+1522910+15211022(Top 43%)2695(Top 25%)2695(Top 58%)
20K12.43 mi3.11 mi11131+3652731+1792731+17910233(Top 40%)2443(Top 22%)2443(Top 52%)
Half13.11 mi0.68 mi11125+62740-92740-911092(Top 43%)2832(Top 26%)2832(Top 61%)
25K15.53 mi2.42 mi10625+5002536+2042536+2048773(Top 34%)1895(Top 17%)1895(Top 41%)
30K18.64 mi3.11 mi9817+8082221+3152221+3157123(Top 28%)1407(Top 13%)1407(Top 30%)
20M20.00 mi1.36 mi9402+4152065+1562065+1565995(Top 23%)1136(Top 10%)1136(Top 24%)
21M21.00 mi1.00 mi8989+4131938+1271938+1274638(Top 18%)761(Top 7%)761(Top 16%)
35K21.75 mi0.75 mi8838+1511896+421896+426490(Top 25%)1513(Top 14%)1513(Top 32%)
23M23.00 mi1.25 mi8509+3291809+871809+875140(Top 20%)1072(Top 10%)1072(Top 23%)
24M24.00 mi1.00 mi8234+2751729+801729+804167(Top 16%)754(Top 7%)754(Top 16%)
40K24.85 mi0.85 mi7964+2701658+711658+713554(Top 14%)634(Top 6%)634(Top 14%)
25.2M25.20 mi0.35 mi7800+1641595+631595+632596(Top 10%)367(Top 3%)367(Top 8%)
Finish26.22 mi1.02 mi7507+2931524+711524+713039(Top 12%)488(Top 4%)488(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11022

Females

2695

F18-39

2695

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

11904

Females

3132

F18-39

3132

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11022

Females

2695

F18-39

2695

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10233

Females

2443

F18-39

2443

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

11092

Females

2832

F18-39

2832

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8773

Females

1895

F18-39

1895

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7123

Females

1407

F18-39

1407

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5995

Females

1136

F18-39

1136

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4638

Females

761

F18-39

761

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6490

Females

1513

F18-39

1513

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5140

Females

1072

F18-39

1072

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4167

Females

754

F18-39

754

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3554

Females

634

F18-39

634

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2596

Females

367

F18-39

367

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

3039

Females

488

F18-39

488

Passing Analysis

Category:
Athletes Passed
4809*
Passed By
520
Net Change
+4289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11796
5K → 10K276297-21#11796#11817
10K → 15K40483+321#11817#11496
15K → 20K41853+365#11496#11131
20K → Half4135+6#11131#11125
Half → 25K51919+500#11125#10625
25K → 30K814*6+808#10625#9817
30K → 20M4172+415#9817#9402
20M → 21M4163+413#9402#8989
21M → 35K16110+151#8989#8838
35K → 23M3367+329#8838#8509
23M → 24M2794+275#8509#8234
24M → 40K2711+270#8234#7964
40K → 25.2M1640+164#7964#7800
25.2M → Finish2930+293#7800#7507
TOTALS4809*520+4289

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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