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BOSTON MARATHON 2024

Maria Fernanda Curiel Cosio

Bib: 12357•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 11%
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
6:33/mi
20:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
41:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:04:13
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:27:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:32:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:50:11
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:14:10
↑ 181↓ 1480.2%
20M
7:47/mi
2:24:45
↑ 64↓ 500.2%
21M
8:15/mi
2:33:00
↑ 106↓ 241.6%
35K· 21.75 mi
7:08/mi
2:38:20
↑ 17↓ 861.7%
23M
7:43/mi
2:48:00
↑ 23↓ 630.6%
24M
7:19/mi
2:55:19
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:01:52
↓ 200.3%
25.2M
8:22/mi
3:04:45
↑ 13↓ 160.2%
Finish· 26.22 mi
6:57/mi
3:11:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:39:43
Pace7:36 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3820:226:3320:22
6:33
-
10K
6.21 mi11:07:1041:546:4521:32
6:56
+0:23
15K
9.32 mi11:29:291:04:136:5322:19
7:11
+0:15
20K
12.43 mi11:52:271:27:117:0122:58
7:24
+0:13
Half
13.11 mi11:57:231:32:077:024:56
7:14
-0:10
25K
15.53 mi12:15:271:50:117:0618:04
7:27
+0:13
30K
18.64 mi12:39:262:14:107:1223:59
7:43
+0:16
20M
20.00 mi12:50:012:24:457:1410:35
7:47
+0:04
21M
21.00 mi12:58:162:33:007:178:15
8:15
+0:28
35K
21.75 mi13:03:362:38:207:175:20
7:08
-1:07
23M
23.00 mi13:13:162:48:007:189:40
7:43
+0:35
24M
24.00 mi13:20:352:55:197:187:19
7:19
-0:24
40K
24.85 mi13:27:083:01:527:196:33
7:40
+0:21
25.2M
25.20 mi13:30:013:04:457:202:53
8:22
+0:42
Finish
26.22 mi13:37:063:11:507:197:05
6:57
-1:25

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

6:33 /mi

Average Pace

7:19 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:19

28% of race

Time at Steady Pace

1:15:36

39% of race

Time at Slower Pace

1:01:55

32% of race

Average Pace: 7:19 /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 mi10:45:3820:226:3320:22
6:33
#3704
10K
6.21 mi11:07:1041:546:4521:32
6:56
#4932
15K
9.32 mi11:29:291:04:136:5322:19
7:11
#5876
20K
12.43 mi11:52:271:27:117:0122:58
7:24
#6268
Half
13.11 mi11:57:231:32:077:024:56
7:14
#6311
25K
15.53 mi12:15:271:50:117:0618:04
7:27
#6285
30K
18.64 mi12:39:262:14:107:1223:59
7:43
#6159
20M
20.00 mi12:50:012:24:457:1410:35
7:47
#6032
21M
21.00 mi12:58:162:33:007:178:15
8:15
#5888
35K
21.75 mi13:03:362:38:207:175:20
7:08
#5721
23M
23.00 mi13:13:162:48:007:189:40
7:43
#5541
24M
24.00 mi13:20:352:55:197:187:19
7:19
#5348
40K
24.85 mi13:27:083:01:527:196:33
7:40
#5234
25.2M
25.20 mi13:30:013:04:457:202:53
8:22
#5159
Finish
26.22 mi13:37:063:11:507:197:05
6:57
#4986
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37041831837368(Top 29%)1031(Top 9%)1031(Top 22%)
10K6.21 mi3.10 mi4932-1228345-162345-1626230(Top 24%)639(Top 6%)639(Top 14%)
15K9.32 mi3.11 mi5876-944537-192537-1927368(Top 29%)1031(Top 9%)1031(Top 22%)
20K12.43 mi3.11 mi6268-392672-135672-1357588(Top 30%)1210(Top 11%)1210(Top 26%)
Half13.11 mi0.68 mi6311-43694-22694-227200(Top 28%)1048(Top 10%)1048(Top 22%)
25K15.53 mi2.42 mi6285+26718-24718-246695(Top 26%)1044(Top 10%)1044(Top 22%)
30K18.64 mi3.11 mi6159+126735-17735-176253(Top 24%)1063(Top 10%)1063(Top 23%)
20M20.00 mi1.36 mi6032+127737-2737-25653(Top 22%)991(Top 9%)991(Top 21%)
21M21.00 mi1.00 mi5888+144725+12725+125135(Top 20%)936(Top 9%)936(Top 20%)
35K21.75 mi0.75 mi5721+167698+27698+273555(Top 14%)409(Top 4%)409(Top 9%)
23M23.00 mi1.25 mi5541+180681+17681+174478(Top 18%)789(Top 7%)789(Top 17%)
24M24.00 mi1.00 mi5348+193652+29652+293448(Top 13%)500(Top 5%)500(Top 11%)
40K24.85 mi0.85 mi5234+114647+5647+54184(Top 16%)845(Top 8%)845(Top 18%)
25.2M25.20 mi0.35 mi5159+75644+3644+33960(Top 15%)802(Top 7%)802(Top 17%)
Finish26.22 mi1.02 mi4986+173616+28616+282970(Top 12%)463(Top 4%)463(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7368

Females

1031

F18-39

1031

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6230

Females

639

F18-39

639

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7368

Females

1031

F18-39

1031

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7588

Females

1210

F18-39

1210

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7200

Females

1048

F18-39

1048

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6695

Females

1044

F18-39

1044

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6253

Females

1063

F18-39

1063

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5653

Females

991

F18-39

991

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5135

Females

936

F18-39

936

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3555

Females

409

F18-39

409

35K→23M

21.8 - 23.0 mi

Top 18%
×5story building
+23ft-63ft

Overall

4478

Females

789

F18-39

789

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3448

Females

500

F18-39

500

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4184

Females

845

F18-39

845

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3960

Females

802

F18-39

802

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

2970

Females

463

F18-39

463

Passing Analysis

Category:
Athletes Passed
1862
Passed By
3144
Net Change
-1282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3704
5K → 10K111239-1228#3704#4932
10K → 15K16960-944#4932#5876
15K → 20K67459-392#5876#6268
20K → Half1962-43#6268#6311
Half → 25K153127+26#6311#6285
25K → 30K287161+126#6285#6159
30K → 20M16639+127#6159#6032
20M → 21M17935+144#6032#5888
21M → 35K1714+167#5888#5721
35K → 23M20525+180#5721#5541
23M → 24M1974+193#5541#5348
24M → 40K13117+114#5348#5234
40K → 25.2M827+75#5234#5159
25.2M → Finish1785+173#5159#4986
TOTALS18623144-1282
📊

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