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BOSTON MARATHON 2024

Maria Fontalvo Delgado

Bib: 15458•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 26%
Division (F18-39)
#0 / 4660
Top 42%
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
7:05/mi
22:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
43:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:05:42
↑ 67↓ 78
20K· 12.43 mi
7:13/mi
1:28:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:33:01
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:50:55
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:15:06
↑ 181↓ 1480.2%
20M
8:01/mi
2:25:59
↑ 64↓ 500.2%
21M
9:03/mi
2:35:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:01/mi
2:41:02
↑ 17↓ 861.7%
23M
16:54/mi
3:02:11
↑ 23↓ 630.6%
24M
10:15/mi
3:12:26
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:20:38
↓ 200.3%
25.2M
10:32/mi
3:24:16
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:33:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:01
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time2:00:07
Pace9:10 /mi
📊Positive Split: 29.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4922:017:0522:01
7:05
-
10K
6.21 mi11:17:4343:557:0421:54
7:03
-0:02
15K
9.32 mi11:39:301:05:427:0321:47
7:01
-0:02
20K
12.43 mi12:01:561:28:087:0622:26
7:13
+0:12
Half
13.11 mi12:06:491:33:017:064:53
7:09
-0:04
25K
15.53 mi12:24:431:50:557:0817:54
7:23
+0:14
30K
18.64 mi12:48:542:15:067:1524:11
7:47
+0:24
20M
20.00 mi12:59:472:25:597:1810:53
8:01
+0:14
21M
21.00 mi13:08:502:35:027:239:03
9:03
+1:02
35K
21.75 mi13:14:502:41:027:246:00
8:01
-1:02
23M
23.00 mi13:35:593:02:117:5521:09
16:54
+8:53
24M
24.00 mi13:46:143:12:268:0110:15
10:15
-6:39
40K
24.85 mi13:54:263:20:388:048:12
9:35
-0:40
25.2M
25.20 mi13:58:043:24:168:063:38
10:32
+0:57
Finish
26.22 mi14:06:563:33:088:088:52
8:42
-1:50

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

7:01 /mi

Average Pace

8:08 /mi

Slowest Pace

16:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:54

80% of race

Time at Slower Pace

43:14

20% of race

Average Pace: 8:08 /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 mi10:55:4922:017:0522:01
7:05
#7601
10K
6.21 mi11:17:4343:557:0421:54
7:03
#7254
15K
9.32 mi11:39:301:05:427:0321:47
7:01
#6917
20K
12.43 mi12:01:561:28:087:0622:26
7:13
#6733
Half
13.11 mi12:06:491:33:017:064:53
7:09
#6727
25K
15.53 mi12:24:431:50:557:0817:54
7:23
#6581
30K
18.64 mi12:48:542:15:067:1524:11
7:47
#6460
20M
20.00 mi12:59:472:25:597:1810:53
8:01
#6397
21M
21.00 mi13:08:502:35:027:239:03
9:03
#6461
35K
21.75 mi13:14:502:41:027:246:00
8:01
#6464
23M
23.00 mi13:35:593:02:117:5521:09
16:54
#9568
24M
24.00 mi13:46:143:12:268:0110:15
10:15
#10040
40K
24.85 mi13:54:263:20:388:048:12
9:35
#10181
25.2M
25.20 mi13:58:043:24:168:063:38
10:32
#10238
Finish
26.22 mi14:06:563:33:088:088:52
8:42
#10301
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7601103110316301(Top 25%)689(Top 6%)689(Top 15%)
10K6.21 mi3.10 mi7254+347923+108923+1087004(Top 27%)873(Top 8%)873(Top 19%)
15K9.32 mi3.11 mi6917+337845+78845+786301(Top 25%)689(Top 6%)689(Top 15%)
20K12.43 mi3.11 mi6733+184802+43802+436527(Top 26%)844(Top 8%)844(Top 18%)
Half13.11 mi0.68 mi6727+6799+3799+36773(Top 27%)940(Top 9%)940(Top 20%)
25K15.53 mi2.42 mi6581+146796+3796+36333(Top 25%)923(Top 8%)923(Top 20%)
30K18.64 mi3.11 mi6460+121819-23819-236633(Top 26%)1212(Top 11%)1212(Top 26%)
20M20.00 mi1.36 mi6397+63841-22841-226863(Top 27%)1500(Top 14%)1500(Top 32%)
21M21.00 mi1.00 mi6461-64902-61902-618839(Top 35%)2606(Top 24%)2606(Top 56%)
35K21.75 mi0.75 mi6464-3924-22924-227972(Top 31%)2222(Top 20%)2222(Top 48%)
23M23.00 mi1.25 mi9568-31042313-13892313-138925295(Top 99%)10835(Top 99%)10835(Top 233%)
24M24.00 mi1.00 mi10040-4722589-2762589-27617126(Top 67%)7013(Top 64%)7013(Top 150%)
40K24.85 mi0.85 mi10181-1412713-1242713-12413466(Top 53%)5259(Top 48%)5259(Top 113%)
25.2M25.20 mi0.35 mi10238-572759-462759-4612955(Top 51%)5056(Top 46%)5056(Top 108%)
Finish26.22 mi1.02 mi10301-632830-712830-7112641(Top 49%)4777(Top 44%)4777(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6301

Females

689

F18-39

689

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7004

Females

873

F18-39

873

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6301

Females

689

F18-39

689

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6527

Females

844

F18-39

844

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

6773

Females

940

F18-39

940

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6333

Females

923

F18-39

923

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6633

Females

1212

F18-39

1212

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6863

Females

1500

F18-39

1500

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8839

Females

2606

F18-39

2606

21M→35K

21.0 - 21.8 mi

Top 31%
×7story building
+17ft-86ft

Overall

7972

Females

2222

F18-39

2222

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25295

Females

10835

F18-39

10835

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17126

Females

7013

F18-39

7013

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13466

Females

5259

F18-39

5259

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12955

Females

5056

F18-39

5056

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12641

Females

4777

F18-39

4777

Passing Analysis

Category:
Athletes Passed
2024
Passed By
4723
Net Change
-2700
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7601
5K → 10K40760+347#7601#7254
10K → 15K36326+337#7254#6917
15K → 20K26076+184#6917#6733
20K → Half2721+6#6733#6727
Half → 25K22478+146#6727#6581
25K → 30K268147+121#6581#6460
30K → 20M14279+63#6460#6397
20M → 21M88152-64#6397#6461
21M → 35K7275-3#6461#6464
35K → 23M23106-3104#6464#9568
23M → 24M30501-472#9568#10040
24M → 40K51192-141#10040#10181
40K → 25.2M2380-57#10181#10238
25.2M → Finish67130-63#10238#10301
TOTALS20244723-2700
📊

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