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BOSTON MARATHON 2024

Yolanda Romero

Bib: 21208•F

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:59/mi
27:56
↑ 97↓ 3451.5%
10K· 6.21 mi
9:00/mi
55:54
↑ 79↓ 1380.4%
15K· 9.32 mi
9:11/mi
1:24:27
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:54:32
↑ 106↓ 860.1%
Half· 13.11 mi
9:27/mi
2:00:59
↑ 19↓ 370.5%
25K· 15.53 mi
10:27/mi
2:26:19
↑ 66↓ 880.2%
30K· 18.64 mi
11:17/mi
3:01:22
↑ 181↓ 1480.2%
20M
11:13/mi
3:16:37
↑ 64↓ 500.2%
21M
11:37/mi
3:28:14
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:35:51
↑ 17↓ 861.7%
23M
10:40/mi
3:49:12
↑ 23↓ 630.6%
24M
10:40/mi
3:59:52
↓ 821.3%
40K· 24.85 mi
10:42/mi
4:09:01
↓ 200.3%
25.2M
11:30/mi
4:12:59
↑ 13↓ 160.2%
Finish· 26.22 mi
9:51/mi
4:23:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:59
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:22:02
Pace10:50 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3827:568:5927:56
8:59
-
10K
6.21 mi11:54:3655:549:0027:58
9:00
+0:01
15K
9.32 mi12:23:091:24:279:0428:33
9:11
+0:11
20K
12.43 mi12:53:141:54:329:1330:05
9:41
+0:30
Half
13.11 mi12:59:412:00:599:146:27
9:27
-0:14
25K
15.53 mi13:25:012:26:199:2525:20
10:27
+1:00
30K
18.64 mi14:00:043:01:229:4435:03
11:17
+0:50
20M
20.00 mi14:15:193:16:379:5015:15
11:13
-0:04
21M
21.00 mi14:26:563:28:149:5511:37
11:37
+0:24
35K
21.75 mi14:34:333:35:519:567:37
10:11
-1:26
23M
23.00 mi14:47:543:49:129:5813:21
10:40
+0:29
24M
24.00 mi14:58:343:59:5210:0010:40
10:40
0:00
40K
24.85 mi15:07:434:09:0110:019:09
10:42
+0:02
25.2M
25.20 mi15:11:414:12:5910:023:58
11:30
+0:48
Finish
26.22 mi15:21:434:23:0110:0210:02
9:51
-1:39

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

8:59 /mi

Average Pace

10:02 /mi

Slowest Pace

11:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:01

50% of race

Time at Steady Pace

1:06:07

25% of race

Time at Slower Pace

1:05:53

25% of race

Average Pace: 10:02 /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 mi11:26:3827:568:5927:56
8:59
#20040
10K
6.21 mi11:54:3655:549:0027:58
9:00
#19886
15K
9.32 mi12:23:091:24:279:0428:33
9:11
#19812
20K
12.43 mi12:53:141:54:329:1330:05
9:41
#19809
Half
13.11 mi12:59:412:00:599:146:27
9:27
#19835
25K
15.53 mi13:25:012:26:199:2525:20
10:27
#19934
30K
18.64 mi14:00:043:01:229:4435:03
11:17
#20042
20M
20.00 mi14:15:193:16:379:5015:15
11:13
#20013
21M
21.00 mi14:26:563:28:149:5511:37
11:37
#19869
35K
21.75 mi14:34:333:35:519:567:37
10:11
#19770
23M
23.00 mi14:47:543:49:129:5813:21
10:40
#19623
24M
24.00 mi14:58:343:59:5210:0010:40
10:40
#19544
40K
24.85 mi15:07:434:09:0110:019:09
10:42
#19457
25.2M
25.20 mi15:11:414:12:5910:023:58
11:30
#19397
Finish
26.22 mi15:21:434:23:0110:0210:02
9:51
#19326
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi200407901790119691(Top 77%)7621(Top 70%)7621(Top 435%)
10K6.21 mi3.10 mi19886+1547802+997802+9919768(Top 77%)7713(Top 71%)7713(Top 440%)
15K9.32 mi3.11 mi19812+747742+607742+6019691(Top 77%)7621(Top 70%)7621(Top 435%)
20K12.43 mi3.11 mi19809+37720+227720+2219737(Top 77%)7665(Top 70%)7665(Top 437%)
Half13.11 mi0.68 mi19835-267741-217741-2119942(Top 78%)7846(Top 72%)7846(Top 448%)
25K15.53 mi2.42 mi19934-997803-627803-6220301(Top 79%)8083(Top 74%)8083(Top 461%)
30K18.64 mi3.11 mi20042-1087918-1157918-11520589(Top 81%)8415(Top 77%)8415(Top 480%)
20M20.00 mi1.36 mi20013+297929-117929-1119803(Top 78%)8122(Top 74%)8122(Top 463%)
21M21.00 mi1.00 mi19869+1447875+547875+5417954(Top 70%)7307(Top 67%)7307(Top 417%)
35K21.75 mi0.75 mi19770+997841+347841+3417713(Top 69%)7192(Top 66%)7192(Top 410%)
23M23.00 mi1.25 mi19623+1477799+427799+4217492(Top 68%)7154(Top 65%)7154(Top 408%)
24M24.00 mi1.00 mi19544+797782+177782+1718343(Top 72%)7637(Top 70%)7637(Top 436%)
40K24.85 mi0.85 mi19457+877743+397743+3917306(Top 68%)7184(Top 66%)7184(Top 410%)
25.2M25.20 mi0.35 mi19397+607718+257718+2516105(Top 63%)6604(Top 60%)6604(Top 377%)
Finish26.22 mi1.02 mi19326+717690+287690+2817886(Top 70%)7456(Top 68%)7456(Top 425%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

19691

Females

7621

F45-49

7621

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

19768

Females

7713

F45-49

7713

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

19691

Females

7621

F45-49

7621

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19737

Females

7665

F45-49

7665

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19942

Females

7846

F45-49

7846

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20301

Females

8083

F45-49

8083

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

20589

Females

8415

F45-49

8415

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19803

Females

8122

F45-49

8122

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17954

Females

7307

F45-49

7307

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17713

Females

7192

F45-49

7192

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

17492

Females

7154

F45-49

7154

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18343

Females

7637

F45-49

7637

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17306

Females

7184

F45-49

7184

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16105

Females

6604

F45-49

6604

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17886

Females

7456

F45-49

7456

Passing Analysis

Category:
Athletes Passed
2017
Passed By
1303
Net Change
+714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20040
5K → 10K335181+154#20040#19886
10K → 15K247173+74#19886#19812
15K → 20K240237+3#19812#19809
20K → Half2349-26#19809#19835
Half → 25K139238-99#19835#19934
25K → 30K133241-108#19934#20042
30K → 20M9263+29#20042#20013
20M → 21M16723+144#20013#19869
21M → 35K11011+99#19869#19770
35K → 23M16821+147#19770#19623
23M → 24M10728+79#19623#19544
24M → 40K10215+87#19544#19457
40K → 25.2M666+60#19457#19397
25.2M → Finish8817+71#19397#19326
TOTALS20171303+714
📊

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