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BOSTON MARATHON 2024

Annie Kalterdeparedes

Bib: 18016•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Masters (Masters Women)
#0 / 6263
Top 37%
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
8:27/mi
26:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:17:41
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:44:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:50:31
↑ 19↓ 370.5%
25K· 15.53 mi
8:52/mi
2:12:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:08/mi
2:40:24
↑ 181↓ 1480.2%
20M
9:14/mi
2:52:57
↑ 64↓ 500.2%
21M
10:00/mi
3:02:57
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:09:28
↑ 17↓ 861.7%
23M
9:26/mi
3:21:17
↑ 23↓ 630.6%
24M
9:01/mi
3:30:18
↓ 821.3%
40K· 24.85 mi
9:51/mi
3:38:43
↓ 200.3%
25.2M
10:50/mi
3:42:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:51:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:00:48
Pace9:13 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2626:158:2726:15
8:27
-
10K
6.21 mi11:44:0851:578:2225:42
8:16
-0:11
15K
9.32 mi12:09:521:17:418:2025:44
8:17
+0:01
20K
12.43 mi12:36:471:44:368:2526:55
8:40
+0:23
Half
13.11 mi12:42:421:50:318:265:55
8:40
0:00
25K
15.53 mi13:04:112:12:008:3021:29
8:52
+0:12
30K
18.64 mi13:32:352:40:248:3628:24
9:08
+0:16
20M
20.00 mi13:45:082:52:578:3912:33
9:14
+0:06
21M
21.00 mi13:55:083:02:578:4310:00
10:00
+0:46
35K
21.75 mi14:01:393:09:288:436:31
8:43
-1:17
23M
23.00 mi14:13:283:21:178:4511:49
9:26
+0:43
24M
24.00 mi14:22:293:30:188:469:01
9:01
-0:25
40K
24.85 mi14:30:543:38:438:488:25
9:51
+0:50
25.2M
25.20 mi14:34:383:42:278:503:44
10:50
+0:59
Finish
26.22 mi14:43:303:51:198:508:52
8:42
-2:08

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

8:16 /mi

Average Pace

8:50 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:41

34% of race

Time at Steady Pace

1:47:07

46% of race

Time at Slower Pace

46:31

20% of race

Average Pace: 8:49 /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 mi11:18:2626:158:2726:15
8:27
#17498
10K
6.21 mi11:44:0851:578:2225:42
8:16
#16700
15K
9.32 mi12:09:521:17:418:2025:44
8:17
#16133
20K
12.43 mi12:36:471:44:368:2526:55
8:40
#15926
Half
13.11 mi12:42:421:50:318:265:55
8:40
#15977
25K
15.53 mi13:04:112:12:008:3021:29
8:52
#15750
30K
18.64 mi13:32:352:40:248:3628:24
9:08
#15366
20M
20.00 mi13:45:082:52:578:3912:33
9:14
#15239
21M
21.00 mi13:55:083:02:578:4310:00
10:00
#15078
35K
21.75 mi14:01:393:09:288:436:31
8:43
#14953
23M
23.00 mi14:13:283:21:178:4511:49
9:26
#14835
24M
24.00 mi14:22:293:30:188:469:01
9:01
#14669
40K
24.85 mi14:30:543:38:438:488:25
9:51
#14648
25.2M
25.20 mi14:34:383:42:278:503:44
10:50
#14619
Finish
26.22 mi14:43:303:51:198:508:52
8:42
#14528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi174986466646615190(Top 59%)5079(Top 46%)5079(Top 315%)
10K6.21 mi3.10 mi16700+7985980+4865980+48615976(Top 63%)5518(Top 51%)5518(Top 342%)
15K9.32 mi3.11 mi16133+5675632+3485632+34815190(Top 59%)5079(Top 46%)5079(Top 315%)
20K12.43 mi3.11 mi15926+2075533+995533+9915665(Top 61%)5379(Top 49%)5379(Top 333%)
Half13.11 mi0.68 mi15977-515570-375570-3716678(Top 65%)6015(Top 55%)6015(Top 373%)
25K15.53 mi2.42 mi15750+2275456+1145456+11414863(Top 58%)5100(Top 47%)5100(Top 316%)
30K18.64 mi3.11 mi15366+3845298+1585298+15813924(Top 54%)4805(Top 44%)4805(Top 298%)
20M20.00 mi1.36 mi15239+1275268+305268+3013333(Top 52%)4755(Top 44%)4755(Top 295%)
21M21.00 mi1.00 mi15078+1615220+485220+4812976(Top 51%)4777(Top 44%)4777(Top 296%)
35K21.75 mi0.75 mi14953+1255178+425178+4211908(Top 47%)4252(Top 39%)4252(Top 264%)
23M23.00 mi1.25 mi14835+1185163+155163+1513251(Top 52%)5031(Top 46%)5031(Top 312%)
24M24.00 mi1.00 mi14669+1665120+435120+4312274(Top 48%)4560(Top 42%)4560(Top 283%)
40K24.85 mi0.85 mi14648+215139-195139-1914455(Top 57%)5750(Top 53%)5750(Top 356%)
25.2M25.20 mi0.35 mi14619+295129+105129+1013941(Top 55%)5537(Top 51%)5537(Top 343%)
Finish26.22 mi1.02 mi14528+915106+235106+2312654(Top 50%)4790(Top 44%)4790(Top 297%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15190

Females

5079

F40-44

5079

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

15976

Females

5518

F40-44

5518

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15190

Females

5079

F40-44

5079

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15665

Females

5379

F40-44

5379

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

16678

Females

6015

F40-44

6015

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14863

Females

5100

F40-44

5100

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

13924

Females

4805

F40-44

4805

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13333

Females

4755

F40-44

4755

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

12976

Females

4777

F40-44

4777

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

11908

Females

4252

F40-44

4252

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13251

Females

5031

F40-44

5031

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12274

Females

4560

F40-44

4560

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14455

Females

5750

F40-44

5750

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13941

Females

5537

F40-44

5537

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12654

Females

4790

F40-44

4790

Passing Analysis

Category:
Athletes Passed
3758
Passed By
788
Net Change
+2970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17498
5K → 10K85860+798#17498#16700
10K → 15K60639+567#16700#16133
15K → 20K341134+207#16133#15926
20K → Half2980-51#15926#15977
Half → 25K30982+227#15977#15750
25K → 30K47086+384#15750#15366
30K → 20M17346+127#15366#15239
20M → 21M20241+161#15239#15078
21M → 35K13813+125#15078#14953
35K → 23M17961+118#14953#14835
23M → 24M17812+166#14835#14669
24M → 40K9877+21#14669#14648
40K → 25.2M5324+29#14648#14619
25.2M → Finish12433+91#14619#14528
TOTALS3758788+2970
📊

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