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BOSTON MARATHON 2023

Ana-Maria Vranceanu

Bib: 22125•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F45-49)
#0 / 1817
Top 48%
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
8:21/mi
25:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
51:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:19/mi
1:17:20
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:43:31
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:49:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:32/mi
2:09:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:37:24
↑ 181↓ 1480.2%
20M
8:58/mi
2:49:35
↑ 64↓ 500.2%
21M
9:27/mi
2:59:02
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:05:25
↑ 17↓ 861.7%
23M
9:07/mi
3:16:50
↑ 23↓ 630.6%
24M
8:48/mi
3:25:38
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:33:37
↓ 200.3%
25.2M
10:00/mi
3:37:04
↑ 13↓ 160.2%
Finish· 26.22 mi
9:07/mi
3:46:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:09
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:57:12
Pace8:56 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0225:568:2125:56
8:21
-
10K
6.21 mi11:46:3551:298:1725:33
8:13
-0:08
15K
9.32 mi12:12:261:17:208:1825:51
8:19
+0:06
20K
12.43 mi12:38:371:43:318:2026:11
8:26
+0:07
Half
13.11 mi12:44:151:49:098:205:38
8:15
-0:11
25K
15.53 mi13:04:572:09:518:2220:42
8:32
+0:17
30K
18.64 mi13:32:302:37:248:2727:33
8:52
+0:20
20M
20.00 mi13:44:412:49:358:2912:11
8:58
+0:06
21M
21.00 mi13:54:082:59:028:329:27
9:27
+0:29
35K
21.75 mi14:00:313:05:258:326:23
8:32
-0:55
23M
23.00 mi14:11:563:16:508:3311:25
9:07
+0:35
24M
24.00 mi14:20:443:25:388:348:48
8:48
-0:19
40K
24.85 mi14:28:433:33:378:367:59
9:20
+0:32
25.2M
25.20 mi14:32:103:37:048:373:27
10:00
+0:40
Finish
26.22 mi14:41:273:46:218:389:17
9:07
-0:53

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

8:13 /mi

Average Pace

8:38 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:14

60% of race

Time at Steady Pace

48:32

21% of race

Time at Slower Pace

41:35

18% of race

Average Pace: 8:38 /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 mi11:21:0225:568:2125:56
8:21
#16487
10K
6.21 mi11:46:3551:298:1725:33
8:13
#16408
15K
9.32 mi12:12:261:17:208:1825:51
8:19
#16499
20K
12.43 mi12:38:371:43:318:2026:11
8:26
#16491
Half
13.11 mi12:44:151:49:098:205:38
8:15
#16472
25K
15.53 mi13:04:572:09:518:2220:42
8:32
#16472
30K
18.64 mi13:32:302:37:248:2727:33
8:52
#16436
20M
20.00 mi13:44:412:49:358:2912:11
8:58
#16404
21M
21.00 mi13:54:082:59:028:329:27
9:27
#16354
35K
21.75 mi14:00:313:05:258:326:23
8:32
#16310
23M
23.00 mi14:11:563:16:508:3311:25
9:07
#16328
24M
24.00 mi14:20:443:25:388:348:48
8:48
#16301
40K
24.85 mi14:28:433:33:378:367:59
9:20
#16352
25.2M
25.20 mi14:32:103:37:048:373:27
10:00
#16377
Finish
26.22 mi14:41:273:46:218:389:17
9:07
#16477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi164875596559616676(Top 63%)5718(Top 50%)5718(Top 315%)
10K6.21 mi3.10 mi16408+795532+645532+6416440(Top 62%)5539(Top 48%)5539(Top 305%)
15K9.32 mi3.11 mi16499-915594-625594-6216676(Top 63%)5718(Top 50%)5718(Top 315%)
20K12.43 mi3.11 mi16491+85605-115605-1116426(Top 62%)5605(Top 49%)5605(Top 308%)
Half13.11 mi0.68 mi16472+195598+75598+716264(Top 61%)5465(Top 48%)5465(Top 301%)
25K15.53 mi2.42 mi164725623-255623-2516431(Top 62%)5686(Top 50%)5686(Top 313%)
30K18.64 mi3.11 mi16436+365651-285651-2816476(Top 62%)5774(Top 51%)5774(Top 318%)
20M20.00 mi1.36 mi16404+325650+15650+116365(Top 61%)5790(Top 51%)5790(Top 319%)
21M21.00 mi1.00 mi16354+505629+215629+2115756(Top 59%)5491(Top 48%)5491(Top 302%)
35K21.75 mi0.75 mi16310+445609+205609+2015521(Top 58%)5427(Top 48%)5427(Top 299%)
23M23.00 mi1.25 mi16328-185631-225631-2216638(Top 62%)6101(Top 53%)6101(Top 336%)
24M24.00 mi1.00 mi16301+275632-15632-116213(Top 61%)5926(Top 52%)5926(Top 326%)
40K24.85 mi0.85 mi16352-515687-555687-5517694(Top 66%)6780(Top 59%)6780(Top 373%)
25.2M25.20 mi0.35 mi16377-255707-205707-2017420(Top 65%)6653(Top 58%)6653(Top 366%)
Finish26.22 mi1.02 mi16477-1005774-675774-6718517(Top 70%)7175(Top 63%)7175(Top 395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16676

Females

5718

F45-49

5718

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16440

Females

5539

F45-49

5539

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16676

Females

5718

F45-49

5718

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16426

Females

5605

F45-49

5605

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16264

Females

5465

F45-49

5465

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16431

Females

5686

F45-49

5686

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16476

Females

5774

F45-49

5774

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16365

Females

5790

F45-49

5790

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15756

Females

5491

F45-49

5491

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15521

Females

5427

F45-49

5427

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16638

Females

6101

F45-49

6101

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16213

Females

5926

F45-49

5926

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17694

Females

6780

F45-49

6780

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17420

Females

6653

F45-49

6653

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18517

Females

7175

F45-49

7175

Passing Analysis

Category:
Athletes Passed
1557
Passed By
1547
Net Change
+10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16487
5K → 10K342263+79#16487#16408
10K → 15K151242-91#16408#16499
15K → 20K169161+8#16499#16491
20K → Half3617+19#16491#16472
Half → 25K1341340#16472#16472
25K → 30K204168+36#16472#16436
30K → 20M9260+32#16436#16404
20M → 21M9747+50#16404#16354
21M → 35K6824+44#16354#16310
35K → 23M7492-18#16310#16328
23M → 24M8457+27#16328#16301
24M → 40K57108-51#16301#16352
40K → 25.2M1944-25#16352#16377
25.2M → Finish30130-100#16377#16477
TOTALS15571547+10
📊

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