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BOSTON MARATHON 2024

Natacha Morales Paredes

Bib: 7321•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 12%
Division (F18-39)
#0 / 4660
Top 22%
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
6:26/mi
19:58
↑ 97↓ 3451.5%
10K· 6.21 mi
6:21/mi
39:42
↑ 79↓ 1380.4%
15K· 9.32 mi
6:19/mi
59:21
↑ 67↓ 78
20K· 12.43 mi
6:29/mi
1:19:31
↑ 106↓ 860.1%
Half· 13.11 mi
6:33/mi
1:23:59
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:40:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:05:28
↑ 181↓ 1480.2%
20M
9:07/mi
2:17:51
↑ 64↓ 500.2%
21M
10:01/mi
2:27:52
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
2:34:01
↑ 17↓ 861.7%
23M
9:37/mi
2:46:04
↑ 23↓ 630.6%
24M
10:25/mi
2:56:29
↓ 821.3%
40K· 24.85 mi
10:55/mi
3:05:49
↓ 200.3%
25.2M
11:50/mi
3:09:54
↑ 13↓ 160.2%
Finish· 26.22 mi
10:16/mi
3:20:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:56:23
Pace8:53 /mi
📊Positive Split: 38.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1219:586:2619:58
6:26
-
10K
6.21 mi10:45:5639:426:2319:44
6:21
-0:05
15K
9.32 mi11:05:3559:216:2219:39
6:19
-0:02
20K
12.43 mi11:25:451:19:316:2420:10
6:29
+0:10
Half
13.11 mi11:30:131:23:596:244:28
6:33
+0:04
25K
15.53 mi11:46:571:40:436:2916:44
6:54
+0:21
30K
18.64 mi12:11:422:05:286:4424:45
7:58
+1:04
20M
20.00 mi12:24:052:17:516:5412:23
9:07
+1:09
21M
21.00 mi12:34:062:27:527:0210:01
10:01
+0:54
35K
21.75 mi12:40:152:34:017:056:09
8:13
-1:48
23M
23.00 mi12:52:182:46:047:1312:03
9:37
+1:24
24M
24.00 mi13:02:432:56:297:2110:25
10:25
+0:48
40K
24.85 mi13:12:033:05:497:299:20
10:55
+0:30
25.2M
25.20 mi13:16:083:09:547:324:05
11:50
+0:55
Finish
26.22 mi13:26:363:20:227:3910:28
10:16
-1:34

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

6:19 /mi

Average Pace

7:39 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:43

50% of race

Time at Steady Pace

43:17

22% of race

Time at Slower Pace

56:22

28% of race

Average Pace: 7:39 /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 mi10:26:1219:586:2619:58
6:26
#2890
10K
6.21 mi10:45:5639:426:2319:44
6:21
#2469
15K
9.32 mi11:05:3559:216:2219:39
6:19
#2227
20K
12.43 mi11:25:451:19:316:2420:10
6:29
#2163
Half
13.11 mi11:30:131:23:596:244:28
6:33
#2185
25K
15.53 mi11:46:571:40:436:2916:44
6:54
#2376
30K
18.64 mi12:11:422:05:286:4424:45
7:58
#3247
20M
20.00 mi12:24:052:17:516:5412:23
9:07
#4050
21M
21.00 mi12:34:062:27:527:0210:01
10:01
#4553
35K
21.75 mi12:40:152:34:017:056:09
8:13
#4658
23M
23.00 mi12:52:182:46:047:1312:03
9:37
#5073
24M
24.00 mi13:02:432:56:297:2110:25
10:25
#5639
40K
24.85 mi13:12:033:05:497:299:20
10:55
#6140
25.2M
25.20 mi13:16:083:09:547:324:05
11:50
#6368
Finish
26.22 mi13:26:363:20:227:3910:28
10:16
#6983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28901171171859(Top 7%)56(Top 0.5%)56(Top 1%)
10K6.21 mi3.10 mi2469+42189+2889+282172(Top 9%)69(Top 0.6%)69(Top 1%)
15K9.32 mi3.11 mi2227+24270+1970+191859(Top 7%)56(Top 0.5%)56(Top 1%)
20K12.43 mi3.11 mi2163+6469+169+12133(Top 8%)78(Top 0.7%)78(Top 2%)
Half13.11 mi0.68 mi2185-2272-372-32914(Top 11%)138(Top 1%)138(Top 3%)
25K15.53 mi2.42 mi2376-19191-1991-193828(Top 15%)272(Top 2%)272(Top 6%)
30K18.64 mi3.11 mi3247-871164-73164-737676(Top 30%)1634(Top 15%)1634(Top 35%)
20M20.00 mi1.36 mi4050-803285-121285-12112695(Top 50%)4393(Top 40%)4393(Top 94%)
21M21.00 mi1.00 mi4553-503377-92377-9213021(Top 51%)4795(Top 44%)4795(Top 103%)
35K21.75 mi0.75 mi4658-105413-36413-369098(Top 36%)2758(Top 25%)2758(Top 59%)
23M23.00 mi1.25 mi5073-415546-133546-13314023(Top 55%)5421(Top 50%)5421(Top 116%)
24M24.00 mi1.00 mi5639-566737-191737-19117613(Top 69%)7267(Top 67%)7267(Top 156%)
40K24.85 mi0.85 mi6140-501934-197934-19717865(Top 70%)7439(Top 68%)7439(Top 160%)
25.2M25.20 mi0.35 mi6368-2281038-1041038-10416958(Top 66%)7010(Top 64%)7010(Top 150%)
Finish26.22 mi1.02 mi6983-6151295-2571295-25719319(Top 76%)8129(Top 74%)8129(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21story building
+97ft-345ft

Overall

1859

Females

56

F18-39

56

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2172

Females

69

F18-39

69

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+67ft-78ft

Overall

1859

Females

56

F18-39

56

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2133

Females

78

F18-39

78

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2914

Females

138

F18-39

138

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3828

Females

272

F18-39

272

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7676

Females

1634

F18-39

1634

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12695

Females

4393

F18-39

4393

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13021

Females

4795

F18-39

4795

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9098

Females

2758

F18-39

2758

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14023

Females

5421

F18-39

5421

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

17613

Females

7267

F18-39

7267

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17865

Females

7439

F18-39

7439

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16958

Females

7010

F18-39

7010

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

19319

Females

8129

F18-39

8129

Passing Analysis

Category:
Athletes Passed
1013
Passed By
5106
Net Change
-4093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2890
5K → 10K43918+421#2890#2469
10K → 15K2508+242#2469#2227
15K → 20K12662+64#2227#2163
20K → Half931-22#2163#2185
Half → 25K42233-191#2185#2376
25K → 30K26897-871#2376#3247
30K → 20M12815-803#3247#4050
20M → 21M15518-503#4050#4553
21M → 35K29134-105#4553#4658
35K → 23M25440-415#4658#5073
23M → 24M11577-566#5073#5639
24M → 40K12513-501#5639#6140
40K → 25.2M6234-228#6140#6368
25.2M → Finish11626-615#6368#6983
TOTALS10135106-4093
📊

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