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BOSTON MARATHON 2023

Giovana Rodriguez Postorino

Bib: 18195•F

AZ

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
8:59/mi
27:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:57
↑ 79↓ 1380.4%
15K· 9.32 mi
9:03/mi
1:23:04
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:50:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:56:36
↑ 19↓ 370.5%
25K· 15.53 mi
8:54/mi
2:18:10
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:46:13
↑ 181↓ 1480.2%
20M
9:03/mi
2:58:31
↑ 64↓ 500.2%
21M
9:42/mi
3:08:13
↑ 106↓ 241.6%
35K· 21.75 mi
9:01/mi
3:14:58
↑ 17↓ 861.7%
23M
9:21/mi
3:26:41
↑ 23↓ 630.6%
24M
9:12/mi
3:35:53
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:43:54
↓ 200.3%
25.2M
9:57/mi
3:47:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:56:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:36
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time1:59:57
Pace9:09 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1327:568:5927:56
8:59
-
10K
6.21 mi11:46:1454:578:5127:01
8:42
-0:17
15K
9.32 mi12:14:211:23:048:5528:07
9:03
+0:21
20K
12.43 mi12:41:571:50:408:5427:36
8:53
-0:10
Half
13.11 mi12:47:531:56:368:545:56
8:42
-0:11
25K
15.53 mi13:09:272:18:108:5421:34
8:54
+0:12
30K
18.64 mi13:37:302:46:138:5528:03
9:02
+0:08
20M
20.00 mi13:49:482:58:318:5612:18
9:03
+0:01
21M
21.00 mi13:59:303:08:138:589:42
9:42
+0:39
35K
21.75 mi14:06:153:14:588:586:45
9:01
-0:41
23M
23.00 mi14:17:583:26:418:5911:43
9:21
+0:20
24M
24.00 mi14:27:103:35:539:009:12
9:12
-0:09
40K
24.85 mi14:35:113:43:549:008:01
9:23
+0:11
25.2M
25.20 mi14:38:373:47:209:013:26
9:57
+0:34
Finish
26.22 mi14:47:503:56:339:029:13
9:03
-0:54

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

8:42 /mi

Average Pace

9:02 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:43:25

94% of race

Time at Steady Pace

13:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:01 /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 mi11:19:1327:568:5927:56
8:59
#20409
10K
6.21 mi11:46:1454:578:5127:01
8:42
#19905
15K
9.32 mi12:14:211:23:048:5528:07
9:03
#20176
20K
12.43 mi12:41:571:50:408:5427:36
8:53
#19883
Half
13.11 mi12:47:531:56:368:545:56
8:42
#19827
25K
15.53 mi13:09:272:18:108:5421:34
8:54
#19597
30K
18.64 mi13:37:302:46:138:5528:03
9:02
#19193
20M
20.00 mi13:49:482:58:318:5612:18
9:03
#19000
21M
21.00 mi13:59:303:08:138:589:42
9:42
#18874
35K
21.75 mi14:06:153:14:588:586:45
9:01
#18844
23M
23.00 mi14:17:583:26:418:5911:43
9:21
#18761
24M
24.00 mi14:27:103:35:539:009:12
9:12
#18725
40K
24.85 mi14:35:113:43:549:008:01
9:23
#18704
25.2M
25.20 mi14:38:373:47:209:013:26
9:57
#18680
Finish
26.22 mi14:47:503:56:339:029:13
9:03
#18671
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi204098059805920734(Top 78%)8081(Top 71%)8081(Top 165%)
10K6.21 mi3.10 mi19905+5047712+3477712+34719416(Top 73%)7326(Top 64%)7326(Top 150%)
15K9.32 mi3.11 mi20176-2717833-1217833-12120734(Top 78%)8081(Top 71%)8081(Top 165%)
20K12.43 mi3.11 mi19883+2937651+1827651+18219140(Top 72%)7175(Top 63%)7175(Top 147%)
Half13.11 mi0.68 mi19827+567615+367615+3618972(Top 71%)7071(Top 62%)7071(Top 145%)
25K15.53 mi2.42 mi19597+2307482+1337482+13318443(Top 69%)6812(Top 60%)6812(Top 139%)
30K18.64 mi3.11 mi19193+4047251+2317251+23117342(Top 65%)6272(Top 55%)6272(Top 128%)
20M20.00 mi1.36 mi19000+1937160+917160+9116839(Top 63%)6064(Top 53%)6064(Top 124%)
21M21.00 mi1.00 mi18874+1267095+657095+6516877(Top 63%)6124(Top 54%)6124(Top 125%)
35K21.75 mi0.75 mi18844+307082+137082+1318027(Top 68%)6858(Top 60%)6858(Top 140%)
23M23.00 mi1.25 mi18761+837048+347048+3417775(Top 67%)6736(Top 59%)6736(Top 138%)
24M24.00 mi1.00 mi18725+367041+77041+718071(Top 68%)6941(Top 61%)6941(Top 142%)
40K24.85 mi0.85 mi18704+217038+37038+317876(Top 67%)6884(Top 60%)6884(Top 141%)
25.2M25.20 mi0.35 mi18680+247034+47034+417255(Top 65%)6581(Top 58%)6581(Top 135%)
Finish26.22 mi1.02 mi18671+97035-17035-118206(Top 68%)7013(Top 61%)7013(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20734

Females

8081

F18-39

8081

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19416

Females

7326

F18-39

7326

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20734

Females

8081

F18-39

8081

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

19140

Females

7175

F18-39

7175

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

18972

Females

7071

F18-39

7071

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18443

Females

6812

F18-39

6812

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17342

Females

6272

F18-39

6272

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16839

Females

6064

F18-39

6064

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16877

Females

6124

F18-39

6124

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

18027

Females

6858

F18-39

6858

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17775

Females

6736

F18-39

6736

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18071

Females

6941

F18-39

6941

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17876

Females

6884

F18-39

6884

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17255

Females

6581

F18-39

6581

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18206

Females

7013

F18-39

7013

Passing Analysis

Category:
Athletes Passed
2583
Passed By
845
Net Change
+1738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20409
5K → 10K648144+504#20409#19905
10K → 15K99370-271#19905#20176
15K → 20K33744+293#20176#19883
20K → Half615+56#19883#19827
Half → 25K25222+230#19827#19597
25K → 30K42420+404#19597#19193
30K → 20M20613+193#19193#19000
20M → 21M15024+126#19000#18874
21M → 35K6434+30#18874#18844
35K → 23M11532+83#18844#18761
23M → 24M7842+36#18761#18725
24M → 40K6039+21#18725#18704
40K → 25.2M3410+24#18704#18680
25.2M → Finish5546+9#18680#18671
TOTALS2583845+1738
📊

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