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BOSTON MARATHON 2023

Andrea Porres

Bib: 30869•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
10:39/mi
33:05
↑ 97↓ 3451.5%
10K· 6.21 mi
10:36/mi
1:06:00
↑ 79↓ 1380.4%
15K· 9.32 mi
10:22/mi
1:38:13
↑ 67↓ 78
20K· 12.43 mi
10:51/mi
2:11:56
↑ 106↓ 860.1%
Half· 13.11 mi
10:16/mi
2:18:56
↑ 19↓ 370.5%
25K· 15.53 mi
10:55/mi
2:45:25
↑ 66↓ 880.2%
30K· 18.64 mi
11:28/mi
3:21:02
↑ 181↓ 1480.2%
20M
11:13/mi
3:36:17
↑ 64↓ 500.2%
21M
12:42/mi
3:48:59
↑ 106↓ 241.6%
35K· 21.75 mi
10:10/mi
3:56:35
↑ 17↓ 861.7%
23M
10:10/mi
4:09:19
↑ 23↓ 630.6%
24M
9:54/mi
4:19:13
↓ 821.3%
40K· 24.85 mi
9:32/mi
4:27:22
↓ 200.3%
25.2M
10:21/mi
4:30:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
4:40:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:56
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:21:42
Pace10:49 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:5133:0510:3933:05
10:39
-
10K
6.21 mi12:26:461:06:0010:3732:55
10:36
-0:03
15K
9.32 mi12:58:591:38:1310:3232:13
10:22
-0:14
20K
12.43 mi13:32:422:11:5610:3733:43
10:51
+0:29
Half
13.11 mi13:39:422:18:5610:367:00
10:16
-0:35
25K
15.53 mi14:06:112:45:2510:3926:29
10:55
+0:39
30K
18.64 mi14:41:483:21:0210:4735:37
11:28
+0:33
20M
20.00 mi14:57:033:36:1710:4915:15
11:13
-0:15
21M
21.00 mi15:09:453:48:5910:5412:42
12:42
+1:29
35K
21.75 mi15:17:213:56:3510:537:36
10:10
-2:32
23M
23.00 mi15:30:054:09:1910:5012:44
10:10
0:00
24M
24.00 mi15:39:594:19:1310:489:54
9:54
-0:16
40K
24.85 mi15:48:084:27:2210:458:09
9:32
-0:22
25.2M
25.20 mi15:51:424:30:5610:453:34
10:21
+0:49
Finish
26.22 mi16:01:244:40:3810:439:42
9:31
-0:50

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

9:31 /mi

Average Pace

10:43 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:45

10% of race

Time at Steady Pace

2:09:07

46% of race

Time at Slower Pace

2:03:46

44% of race

Average Pace: 10:42 /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 mi11:53:5133:0510:3933:05
10:39
#25074
10K
6.21 mi12:26:461:06:0010:3732:55
10:36
#24958
15K
9.32 mi12:58:591:38:1310:3232:13
10:22
#24691
20K
12.43 mi13:32:422:11:5610:3733:43
10:51
#24627
Half
13.11 mi13:39:422:18:5610:367:00
10:16
#24583
25K
15.53 mi14:06:112:45:2510:3926:29
10:55
#24451
30K
18.64 mi14:41:483:21:0210:4735:37
11:28
#24322
20M
20.00 mi14:57:033:36:1710:4915:15
11:13
#24225
21M
21.00 mi15:09:453:48:5910:5412:42
12:42
#24195
35K
21.75 mi15:17:213:56:3510:537:36
10:10
#24137
23M
23.00 mi15:30:054:09:1910:5012:44
10:10
#23977
24M
24.00 mi15:39:594:19:1310:489:54
9:54
#23861
40K
24.85 mi15:48:084:27:2210:458:09
9:32
#23727
25.2M
25.20 mi15:51:424:30:5610:453:34
10:21
#23671
Finish
26.22 mi16:01:244:40:3810:439:42
9:31
#23584
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25074104741047424218(Top 91%)10014(Top 88%)10014(Top 205%)
10K6.21 mi3.10 mi24958+11610410+6410410+6424845(Top 93%)10350(Top 91%)10350(Top 212%)
15K9.32 mi3.11 mi24691+26710274+13610274+13624218(Top 91%)10014(Top 88%)10014(Top 205%)
20K12.43 mi3.11 mi24627+6410250+2410250+2424398(Top 92%)10147(Top 89%)10147(Top 208%)
Half13.11 mi0.68 mi24583+4410226+2410226+2423787(Top 89%)9794(Top 86%)9794(Top 201%)
25K15.53 mi2.42 mi24451+13210159+6710159+6723850(Top 90%)9876(Top 86%)9876(Top 202%)
30K18.64 mi3.11 mi24322+12910109+5010109+5023807(Top 89%)9902(Top 87%)9902(Top 203%)
20M20.00 mi1.36 mi24225+9710065+4410065+4423058(Top 87%)9547(Top 84%)9547(Top 195%)
21M21.00 mi1.00 mi24195+3010061+410061+423717(Top 89%)9935(Top 87%)9935(Top 203%)
35K21.75 mi0.75 mi24137+5810028+3310028+3321705(Top 82%)8891(Top 78%)8891(Top 182%)
23M23.00 mi1.25 mi23977+1609942+869942+8620504(Top 77%)8237(Top 72%)8237(Top 169%)
24M24.00 mi1.00 mi23861+1169885+579885+5720533(Top 77%)8287(Top 73%)8287(Top 170%)
40K24.85 mi0.85 mi23727+1349815+709815+7018477(Top 69%)7209(Top 63%)7209(Top 148%)
25.2M25.20 mi0.35 mi23671+569795+209795+2018686(Top 70%)7348(Top 64%)7348(Top 150%)
Finish26.22 mi1.02 mi23584+879756+399756+3920226(Top 76%)8143(Top 71%)8143(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24218

Females

10014

F18-39

10014

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

24845

Females

10350

F18-39

10350

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24218

Females

10014

F18-39

10014

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24398

Females

10147

F18-39

10147

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23787

Females

9794

F18-39

9794

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23850

Females

9876

F18-39

9876

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23807

Females

9902

F18-39

9902

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23058

Females

9547

F18-39

9547

20M→21M

20.0 - 21.0 mi

Top 89%
×8story building
+106ft-24ft

Overall

23717

Females

9935

F18-39

9935

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21705

Females

8891

F18-39

8891

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20504

Females

8237

F18-39

8237

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20533

Females

8287

F18-39

8287

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18477

Females

7209

F18-39

7209

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18686

Females

7348

F18-39

7348

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20226

Females

8143

F18-39

8143

Passing Analysis

Category:
Athletes Passed
1835
Passed By
345
Net Change
+1490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25074
5K → 10K240124+116#25074#24958
10K → 15K28720+267#24958#24691
15K → 20K13369+64#24691#24627
20K → Half484+44#24627#24583
Half → 25K16129+132#24583#24451
25K → 30K18455+129#24451#24322
30K → 20M1058+97#24322#24225
20M → 21M6131+30#24225#24195
21M → 35K602+58#24195#24137
35K → 23M1600+160#24137#23977
23M → 24M1160+116#23977#23861
24M → 40K1340+134#23861#23727
40K → 25.2M560+56#23727#23671
25.2M → Finish903+87#23671#23584
TOTALS1835345+1490
📊

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