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BOSTON MARATHON 2023

Jacinta Ramirez

Bib: 19548•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 50%
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
8:28/mi
26:19
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
51:57
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:19:03
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:46:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:51:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:49/mi
2:13:13
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:41:46
↑ 181↓ 1480.2%
20M
9:21/mi
2:54:28
↑ 64↓ 500.2%
21M
9:44/mi
3:04:12
↑ 106↓ 241.6%
35K· 21.75 mi
8:57/mi
3:10:54
↑ 17↓ 861.7%
23M
9:28/mi
3:22:45
↑ 23↓ 630.6%
24M
9:11/mi
3:31:56
↓ 821.3%
40K· 24.85 mi
9:24/mi
3:39:58
↓ 200.3%
25.2M
9:49/mi
3:43:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:52:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:51
Pace8:32 /mi
2nd Half
Distance13.11 mi
Time2:00:18
Pace9:11 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0026:198:2826:19
8:28
-
10K
6.21 mi11:43:3851:578:2225:38
8:15
-0:13
15K
9.32 mi12:10:441:19:038:2927:06
8:43
+0:28
20K
12.43 mi12:37:411:46:008:3226:57
8:40
-0:03
Half
13.11 mi12:43:321:51:518:325:51
8:34
-0:06
25K
15.53 mi13:04:542:13:138:3521:22
8:49
+0:15
30K
18.64 mi13:33:272:41:468:4128:33
9:11
+0:22
20M
20.00 mi13:46:092:54:288:4312:42
9:21
+0:10
21M
21.00 mi13:55:533:04:128:469:44
9:44
+0:23
35K
21.75 mi14:02:353:10:548:476:42
8:57
-0:47
23M
23.00 mi14:14:263:22:458:4911:51
9:28
+0:31
24M
24.00 mi14:23:373:31:568:509:11
9:11
-0:17
40K
24.85 mi14:31:393:39:588:518:02
9:24
+0:13
25.2M
25.20 mi14:35:023:43:218:523:23
9:49
+0:25
Finish
26.22 mi14:43:503:52:098:528:48
8:38
-1:11

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

8:15 /mi

Average Pace

8:52 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:43

64% of race

Time at Steady Pace

1:20:03

34% of race

Time at Slower Pace

3:23

1% of race

Average Pace: 8:51 /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 mi11:18:0026:198:2826:19
8:28
#17376
10K
6.21 mi11:43:3851:578:2225:38
8:15
#16928
15K
9.32 mi12:10:441:19:038:2927:06
8:43
#17728
20K
12.43 mi12:37:411:46:008:3226:57
8:40
#17756
Half
13.11 mi12:43:321:51:518:325:51
8:34
#17763
25K
15.53 mi13:04:542:13:138:3521:22
8:49
#17797
30K
18.64 mi13:33:272:41:468:4128:33
9:11
#17839
20M
20.00 mi13:46:092:54:288:4312:42
9:21
#17861
21M
21.00 mi13:55:533:04:128:469:44
9:44
#17801
35K
21.75 mi14:02:353:10:548:476:42
8:57
#17800
23M
23.00 mi14:14:263:22:458:4911:51
9:28
#17871
24M
24.00 mi14:23:373:31:568:509:11
9:11
#17889
40K
24.85 mi14:31:393:39:588:518:02
9:24
#17892
25.2M
25.20 mi14:35:023:43:218:523:23
9:49
#17874
Finish
26.22 mi14:43:503:52:098:528:48
8:38
#17798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi173766181618119102(Top 72%)7162(Top 63%)7162(Top 394%)
10K6.21 mi3.10 mi16928+4485867+3145867+31416604(Top 62%)5643(Top 49%)5643(Top 311%)
15K9.32 mi3.11 mi17728-8006356-4896356-48919102(Top 72%)7162(Top 63%)7162(Top 394%)
20K12.43 mi3.11 mi17756-286377-216377-2117968(Top 67%)6494(Top 57%)6494(Top 357%)
Half13.11 mi0.68 mi17763-76384-76384-718217(Top 68%)6612(Top 58%)6612(Top 364%)
25K15.53 mi2.42 mi17797-346419-356419-3518035(Top 68%)6570(Top 58%)6570(Top 362%)
30K18.64 mi3.11 mi17839-426463-446463-4418118(Top 68%)6716(Top 59%)6716(Top 370%)
20M20.00 mi1.36 mi17861-226499-366499-3618224(Top 68%)6861(Top 60%)6861(Top 378%)
21M21.00 mi1.00 mi17801+606471+286471+2817000(Top 64%)6193(Top 54%)6193(Top 341%)
35K21.75 mi0.75 mi17800+16482-116482-1117749(Top 67%)6697(Top 59%)6697(Top 369%)
23M23.00 mi1.25 mi17871-716540-586540-5818195(Top 68%)6969(Top 61%)6969(Top 384%)
24M24.00 mi1.00 mi17889-186560-206560-2018009(Top 68%)6904(Top 60%)6904(Top 380%)
40K24.85 mi0.85 mi17892-36568-86568-817947(Top 67%)6919(Top 61%)6919(Top 381%)
25.2M25.20 mi0.35 mi17874+186555+136555+1316653(Top 63%)6242(Top 55%)6242(Top 344%)
Finish26.22 mi1.02 mi17798+766528+276528+2716198(Top 61%)5940(Top 52%)5940(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19102

Females

7162

F45-49

7162

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16604

Females

5643

F45-49

5643

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19102

Females

7162

F45-49

7162

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17968

Females

6494

F45-49

6494

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

18217

Females

6612

F45-49

6612

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18035

Females

6570

F45-49

6570

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

18118

Females

6716

F45-49

6716

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18224

Females

6861

F45-49

6861

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

17000

Females

6193

F45-49

6193

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17749

Females

6697

F45-49

6697

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18195

Females

6969

F45-49

6969

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18009

Females

6904

F45-49

6904

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17947

Females

6919

F45-49

6919

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16653

Females

6242

F45-49

6242

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

16198

Females

5940

F45-49

5940

Passing Analysis

Category:
Athletes Passed
1653
Passed By
2075
Net Change
-422
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17376
5K → 10K605157+448#17376#16928
10K → 15K45845-800#16928#17728
15K → 20K153181-28#17728#17756
20K → Half3441-7#17756#17763
Half → 25K112146-34#17763#17797
25K → 30K165207-42#17797#17839
30K → 20M87109-22#17839#17861
20M → 21M11151+60#17861#17801
21M → 35K5352+1#17801#17800
35K → 23M64135-71#17800#17871
23M → 24M4967-18#17871#17889
24M → 40K5053-3#17889#17892
40K → 25.2M3214+18#17892#17874
25.2M → Finish9317+76#17874#17798
TOTALS16532075-422
📊

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