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BOSTON MARATHON 2023

Maria Pazmino

Bib: 18412•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 40%
Masters (Masters Women)
#0 / 6539
Top 28%
Division (F40-44)
#0 / 1878
Top 49%
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
7:41/mi
23:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
47:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:10:54
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:35:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:40:47
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:00:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:50/mi
2:27:52
↑ 181↓ 1480.2%
20M
9:22/mi
2:40:36
↑ 64↓ 500.2%
21M
10:29/mi
2:51:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
2:57:30
↑ 17↓ 861.7%
23M
8:59/mi
3:08:45
↑ 23↓ 630.6%
24M
8:51/mi
3:17:36
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:25:22
↓ 200.3%
25.2M
10:21/mi
3:28:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:20/mi
3:38:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:47
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:57:40
Pace8:59 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5823:517:4123:51
7:41
-
10K
6.21 mi11:38:2447:177:3723:26
7:33
-0:08
15K
9.32 mi12:02:011:10:547:3623:37
7:36
+0:03
20K
12.43 mi12:26:291:35:227:4024:28
7:53
+0:17
Half
13.11 mi12:31:541:40:477:415:25
7:56
+0:03
25K
15.53 mi12:51:332:00:267:4519:39
8:06
+0:10
30K
18.64 mi13:18:592:27:527:5627:26
8:50
+0:44
20M
20.00 mi13:31:432:40:368:0212:44
9:22
+0:32
21M
21.00 mi13:42:122:51:058:0910:29
10:29
+1:07
35K
21.75 mi13:48:372:57:308:106:25
8:35
-1:54
23M
23.00 mi13:59:523:08:458:1211:15
8:59
+0:24
24M
24.00 mi14:08:433:17:368:148:51
8:51
-0:08
40K
24.85 mi14:16:293:25:228:167:46
9:05
+0:14
25.2M
25.20 mi14:20:033:28:568:173:34
10:21
+1:16
Finish
26.22 mi14:29:343:38:278:209:31
9:20
-1:01

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

7:33 /mi

Average Pace

8:20 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:26

55% of race

Time at Steady Pace

1:01:43

28% of race

Time at Slower Pace

36:18

17% of race

Average Pace: 8:20 /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 mi11:14:5823:517:4123:51
7:41
#11266
10K
6.21 mi11:38:2447:177:3723:26
7:33
#11007
15K
9.32 mi12:02:011:10:547:3623:37
7:36
#10992
20K
12.43 mi12:26:291:35:227:4024:28
7:53
#11303
Half
13.11 mi12:31:541:40:477:415:25
7:56
#11443
25K
15.53 mi12:51:332:00:267:4519:39
8:06
#11750
30K
18.64 mi13:18:592:27:527:5627:26
8:50
#12756
20M
20.00 mi13:31:432:40:368:0212:44
9:22
#13281
21M
21.00 mi13:42:122:51:058:0910:29
10:29
#13817
35K
21.75 mi13:48:372:57:308:106:25
8:35
#13894
23M
23.00 mi13:59:523:08:458:1211:15
8:59
#14012
24M
24.00 mi14:08:433:17:368:148:51
8:51
#14121
40K
24.85 mi14:16:293:25:228:167:46
9:05
#14230
25.2M
25.20 mi14:20:033:28:568:173:34
10:21
#14319
Finish
26.22 mi14:29:343:38:278:209:31
9:20
#14546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi112662474247411059(Top 42%)2388(Top 21%)2388(Top 127%)
10K6.21 mi3.10 mi11007+2592331+1432331+14310839(Top 41%)2229(Top 20%)2229(Top 119%)
15K9.32 mi3.11 mi10992+152332-12332-111059(Top 42%)2388(Top 21%)2388(Top 127%)
20K12.43 mi3.11 mi11303-3112506-1742506-17412420(Top 47%)3213(Top 28%)3213(Top 171%)
Half13.11 mi0.68 mi11443-1402589-832589-8313970(Top 52%)4079(Top 36%)4079(Top 217%)
25K15.53 mi2.42 mi11750-3072788-1992788-19913560(Top 51%)3960(Top 35%)3960(Top 211%)
30K18.64 mi3.11 mi12756-10063405-6173405-61716245(Top 61%)5636(Top 49%)5636(Top 300%)
20M20.00 mi1.36 mi13281-5253724-3193724-31918325(Top 69%)6915(Top 61%)6915(Top 368%)
21M21.00 mi1.00 mi13817-5364066-3424066-34219550(Top 73%)7668(Top 67%)7668(Top 408%)
35K21.75 mi0.75 mi13894-774132-664132-6615742(Top 59%)5537(Top 48%)5537(Top 295%)
23M23.00 mi1.25 mi14012-1184236-1044236-10415995(Top 60%)5734(Top 50%)5734(Top 305%)
24M24.00 mi1.00 mi14121-1094322-864322-8616499(Top 62%)6075(Top 53%)6075(Top 323%)
40K24.85 mi0.85 mi14230-1094411-894411-8916568(Top 62%)6158(Top 54%)6158(Top 328%)
25.2M25.20 mi0.35 mi14319-894473-624473-6218611(Top 70%)7273(Top 64%)7273(Top 387%)
Finish26.22 mi1.02 mi14546-2274626-1534626-15319525(Top 73%)7736(Top 68%)7736(Top 412%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11059

Females

2388

F40-44

2388

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10839

Females

2229

F40-44

2229

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11059

Females

2388

F40-44

2388

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12420

Females

3213

F40-44

3213

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13970

Females

4079

F40-44

4079

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

13560

Females

3960

F40-44

3960

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

16245

Females

5636

F40-44

5636

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18325

Females

6915

F40-44

6915

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19550

Females

7668

F40-44

7668

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15742

Females

5537

F40-44

5537

35K→23M

21.8 - 23.0 mi

Top 60%
×5story building
+23ft-63ft

Overall

15995

Females

5734

F40-44

5734

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

16499

Females

6075

F40-44

6075

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16568

Females

6158

F40-44

6158

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18611

Females

7273

F40-44

7273

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19525

Females

7736

F40-44

7736

Passing Analysis

Category:
Athletes Passed
1026
Passed By
4306
Net Change
-3280
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11266
5K → 10K455196+259#11266#11007
10K → 15K190175+15#11007#10992
15K → 20K73384-311#10992#11303
20K → Half6146-140#11303#11443
Half → 25K58365-307#11443#11750
25K → 30K301036-1006#11750#12756
30K → 20M21546-525#12756#13281
20M → 21M13549-536#13281#13817
21M → 35K27104-77#13817#13894
35K → 23M53171-118#13894#14012
23M → 24M33142-109#14012#14121
24M → 40K40149-109#14121#14230
40K → 25.2M897-89#14230#14319
25.2M → Finish19246-227#14319#14546
TOTALS10264306-3280
📊

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