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BOSTON MARATHON 2023

Anna Bardalet Aldunate

Bib: 11097•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #7273
Start → 5K
22:15 | 7:10/mi
10K· 6.21 mi
43:39
Rank: #6651 (+622)
5K → 10K
21:24 | 6:53/mi
15K· 9.32 mi
1:04:55
Rank: #6288 (+363)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:26:21
Rank: #6042 (+246)
15K → 20K
21:26 | 6:54/mi
Half· 13.11 mi
1:31:00
Rank: #6009 (+33)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:47
Rank: #5834 (+175)
Half → 25K
16:47 | 6:55/mi
30K· 18.64 mi
2:09:38
Rank: #5551 (+283)
25K → 30K
21:51 | 7:02/mi
20M
2:19:20
Rank: #5464 (+87)
30K → 20M
9:42 | 7:08/mi
21M
2:26:56
Rank: #5395 (+69)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:32:02
Rank: #5332 (+63)
21M → 35K
5:06 | 6:49/mi
23M
2:41:08
Rank: #5270 (+62)
35K → 23M
9:06 | 7:16/mi
24M
2:48:03
Rank: #5156 (+114)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:54:11
Rank: #5094 (+62)
24M → 40K
6:08 | 7:10/mi
25.2M
2:56:50
Rank: #5077 (+17)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:04:07
Rank: #5066 (+11)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:00
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:33:07
Pace7:06 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:5222:157:1022:15
7:10
-
10K
6.21 mi11:10:1643:397:0121:24
6:53
-0:17
15K
9.32 mi11:31:321:04:556:5821:16
6:51
-0:02
20K
12.43 mi11:52:581:26:216:5721:26
6:54
+0:03
Half
13.11 mi11:57:371:31:006:564:39
6:49
-0:05
25K
15.53 mi12:14:241:47:476:5616:47
6:55
+0:06
30K
18.64 mi12:36:152:09:386:5721:51
7:02
+0:07
20M
20.00 mi12:45:572:19:206:589:42
7:08
+0:06
21M
21.00 mi12:53:332:26:567:007:36
7:36
+0:28
35K
21.75 mi12:58:392:32:026:595:06
6:49
-0:47
23M
23.00 mi13:07:452:41:087:009:06
7:16
+0:27
24M
24.00 mi13:14:402:48:037:006:55
6:55
-0:21
40K
24.85 mi13:20:482:54:117:006:08
7:10
+0:15
25.2M
25.20 mi13:23:272:56:507:012:39
7:41
+0:31
Finish
26.22 mi13:30:443:04:077:027:17
7:09
-0:32

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

6:49 /mi

Average Pace

7:02 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:52

94% of race

Time at Steady Pace

10:15

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:48:5222:157:1022:15
7:10
#7273
10K
6.21 mi11:10:1643:397:0121:24
6:53
#6651
15K
9.32 mi11:31:321:04:556:5821:16
6:51
#6288
20K
12.43 mi11:52:581:26:216:5721:26
6:54
#6042
Half
13.11 mi11:57:371:31:006:564:39
6:49
#6009
25K
15.53 mi12:14:241:47:476:5616:47
6:55
#5834
30K
18.64 mi12:36:152:09:386:5721:51
7:02
#5551
20M
20.00 mi12:45:572:19:206:589:42
7:08
#5464
21M
21.00 mi12:53:332:26:567:007:36
7:36
#5395
35K
21.75 mi12:58:392:32:026:595:06
6:49
#5332
23M
23.00 mi13:07:452:41:087:009:06
7:16
#5270
24M
24.00 mi13:14:402:48:037:006:55
6:55
#5156
40K
24.85 mi13:20:482:54:117:006:08
7:10
#5094
25.2M
25.20 mi13:23:272:56:507:012:39
7:41
#5077
Finish
26.22 mi13:30:443:04:077:027:17
7:09
#5066
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi72737847845540(Top 21%)435(Top 4%)435(Top 9%)
10K6.21 mi3.10 mi6651+622647+137647+1376052(Top 23%)542(Top 5%)542(Top 11%)
15K9.32 mi3.11 mi6288+363578+69578+695540(Top 21%)435(Top 4%)435(Top 9%)
20K12.43 mi3.11 mi6042+246525+53525+535356(Top 20%)406(Top 4%)406(Top 8%)
Half13.11 mi0.68 mi6009+33519+6519+65473(Top 21%)421(Top 4%)421(Top 9%)
25K15.53 mi2.42 mi5834+175478+41478+415123(Top 19%)391(Top 3%)391(Top 8%)
30K18.64 mi3.11 mi5551+283442+36442+364581(Top 17%)338(Top 3%)338(Top 7%)
20M20.00 mi1.36 mi5464+87433+9433+94827(Top 18%)424(Top 4%)424(Top 9%)
21M21.00 mi1.00 mi5395+69429+4429+45115(Top 19%)551(Top 5%)551(Top 11%)
35K21.75 mi0.75 mi5332+63425+4425+44357(Top 16%)366(Top 3%)366(Top 7%)
23M23.00 mi1.25 mi5270+62423+2423+25164(Top 19%)573(Top 5%)573(Top 12%)
24M24.00 mi1.00 mi5156+114416+7416+74283(Top 16%)390(Top 3%)390(Top 8%)
40K24.85 mi0.85 mi5094+62407+9407+94773(Top 18%)577(Top 5%)577(Top 12%)
25.2M25.20 mi0.35 mi5077+174074074849(Top 18%)656(Top 6%)656(Top 13%)
Finish26.22 mi1.02 mi5066+11411-4411-46109(Top 23%)1091(Top 10%)1091(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5540

Females

435

F18-39

435

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6052

Females

542

F18-39

542

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5540

Females

435

F18-39

435

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5356

Females

406

F18-39

406

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5473

Females

421

F18-39

421

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5123

Females

391

F18-39

391

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4581

Females

338

F18-39

338

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4827

Females

424

F18-39

424

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5115

Females

551

F18-39

551

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4357

Females

366

F18-39

366

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5164

Females

573

F18-39

573

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4283

Females

390

F18-39

390

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4773

Females

577

F18-39

577

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4849

Females

656

F18-39

656

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6109

Females

1091

F18-39

1091

Passing Analysis

Category:
Athletes Passed
2453
Passed By
246
Net Change
+2207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7273
5K → 10K64927+622#7273#6651
10K → 15K37512+363#6651#6288
15K → 20K26216+246#6288#6042
20K → Half396+33#6042#6009
Half → 25K19318+175#6009#5834
25K → 30K29512+283#5834#5551
30K → 20M10821+87#5551#5464
20M → 21M9526+69#5464#5395
21M → 35K7310+63#5395#5332
35K → 23M8927+62#5332#5270
23M → 24M1239+114#5270#5156
24M → 40K7513+62#5156#5094
40K → 25.2M2811+17#5094#5077
25.2M → Finish4938+11#5077#5066
TOTALS2453246+2207
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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