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BOSTON MARATHON 2023

Andrea Astudillo

Bib: 19295•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 34%
Masters (Masters Women)
#0 / 6539
Top 21%
Division (F40-44)
#0 / 1878
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15281
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
50:03
Rank: #14783 (+498)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:15:19
Rank: #14991 (-208)
10K → 15K
25:16 | 8:08/mi
20K· 12.43 mi
1:40:33
Rank: #14797 (+194)
15K → 20K
25:14 | 8:07/mi
Half· 13.11 mi
1:46:05
Rank: #14822 (-25)
20K → Half
5:32 | 8:07/mi
25K· 15.53 mi
2:06:11
Rank: #14803 (+19)
Half → 25K
20:06 | 8:17/mi
30K· 18.64 mi
2:32:14
Rank: #14569 (+234)
25K → 30K
26:03 | 8:23/mi
20M
2:43:26
Rank: #14342 (+227)
30K → 20M
11:12 | 8:15/mi
21M
2:51:54
Rank: #14109 (+233)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:57:54
Rank: #14016 (+93)
21M → 35K
6:00 | 8:01/mi
23M
3:08:14
Rank: #13839 (+177)
35K → 23M
10:20 | 8:15/mi
24M
3:16:06
Rank: #13663 (+176)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:23:04
Rank: #13541 (+122)
24M → 40K
6:58 | 8:09/mi
25.2M
3:26:01
Rank: #13453 (+88)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:34:05
Rank: #13364 (+89)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:05
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:48:00
Pace8:14 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2625:248:1125:24
8:11
-
10K
6.21 mi12:05:0550:038:0324:39
7:56
-0:15
15K
9.32 mi12:30:211:15:198:0525:16
8:08
+0:12
20K
12.43 mi12:55:351:40:338:0525:14
8:07
-0:01
Half
13.11 mi13:01:071:46:058:065:32
8:07
0:00
25K
15.53 mi13:21:132:06:118:0720:06
8:17
+0:10
30K
18.64 mi13:47:162:32:148:1026:03
8:23
+0:06
20M
20.00 mi13:58:282:43:268:1011:12
8:15
-0:08
21M
21.00 mi14:06:562:51:548:118:28
8:28
+0:13
35K
21.75 mi14:12:562:57:548:116:00
8:01
-0:27
23M
23.00 mi14:23:163:08:148:1110:20
8:15
+0:14
24M
24.00 mi14:31:083:16:068:107:52
7:52
-0:23
40K
24.85 mi14:38:063:23:048:106:58
8:09
+0:17
25.2M
25.20 mi14:41:033:26:018:112:57
8:33
+0:24
Finish
26.22 mi14:49:073:34:058:108:04
7:55
-0:38

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

7:52 /mi

Average Pace

8:10 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:31

73% of race

Time at Steady Pace

57:34

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:40:2625:248:1125:24
8:11
#15281
10K
6.21 mi12:05:0550:038:0324:39
7:56
#14783
15K
9.32 mi12:30:211:15:198:0525:16
8:08
#14991
20K
12.43 mi12:55:351:40:338:0525:14
8:07
#14797
Half
13.11 mi13:01:071:46:058:065:32
8:07
#14822
25K
15.53 mi13:21:132:06:118:0720:06
8:17
#14803
30K
18.64 mi13:47:162:32:148:1026:03
8:23
#14569
20M
20.00 mi13:58:282:43:268:1011:12
8:15
#14342
21M
21.00 mi14:06:562:51:548:118:28
8:28
#14109
35K
21.75 mi14:12:562:57:548:116:00
8:01
#14016
23M
23.00 mi14:23:163:08:148:1110:20
8:15
#13839
24M
24.00 mi14:31:083:16:068:107:52
7:52
#13663
40K
24.85 mi14:38:063:23:048:106:58
8:09
#13541
25.2M
25.20 mi14:41:033:26:018:112:57
8:33
#13453
Finish
26.22 mi14:49:073:34:058:108:04
7:55
#13364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi152814818481815379(Top 58%)4893(Top 43%)4893(Top 261%)
10K6.21 mi3.10 mi14783+4984514+3044514+30414287(Top 54%)4227(Top 37%)4227(Top 225%)
15K9.32 mi3.11 mi14991-2084657-1434657-14315379(Top 58%)4893(Top 43%)4893(Top 261%)
20K12.43 mi3.11 mi14797+1944550+1074550+10714378(Top 54%)4331(Top 38%)4331(Top 231%)
Half13.11 mi0.68 mi14822-254572-224572-2215213(Top 57%)4798(Top 42%)4798(Top 255%)
25K15.53 mi2.42 mi14803+194587-154587-1514890(Top 56%)4757(Top 42%)4757(Top 253%)
30K18.64 mi3.11 mi14569+2344484+1034484+10313595(Top 51%)4085(Top 36%)4085(Top 218%)
20M20.00 mi1.36 mi14342+2274386+984386+9811988(Top 45%)3274(Top 29%)3274(Top 174%)
21M21.00 mi1.00 mi14109+2334256+1304256+13010332(Top 39%)2559(Top 22%)2559(Top 136%)
35K21.75 mi0.75 mi14016+934210+464210+4612331(Top 46%)3622(Top 32%)3622(Top 193%)
23M23.00 mi1.25 mi13839+1774125+854125+8511578(Top 43%)3295(Top 29%)3295(Top 175%)
24M24.00 mi1.00 mi13663+1764039+864039+8610331(Top 39%)2763(Top 24%)2763(Top 147%)
40K24.85 mi0.85 mi13541+1223983+563983+5611065(Top 42%)3190(Top 28%)3190(Top 170%)
25.2M25.20 mi0.35 mi13453+883947+363947+369993(Top 38%)2709(Top 24%)2709(Top 144%)
Finish26.22 mi1.02 mi13364+893912+353912+3511538(Top 43%)3468(Top 30%)3468(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15379

Females

4893

F40-44

4893

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14287

Females

4227

F40-44

4227

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15379

Females

4893

F40-44

4893

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14378

Females

4331

F40-44

4331

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15213

Females

4798

F40-44

4798

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14890

Females

4757

F40-44

4757

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13595

Females

4085

F40-44

4085

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11988

Females

3274

F40-44

3274

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10332

Females

2559

F40-44

2559

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12331

Females

3622

F40-44

3622

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11578

Females

3295

F40-44

3295

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10331

Females

2763

F40-44

2763

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11065

Females

3190

F40-44

3190

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9993

Females

2709

F40-44

2709

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11538

Females

3468

F40-44

3468

Passing Analysis

Category:
Athletes Passed
2772
Passed By
855
Net Change
+1917
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15281
5K → 10K611113+498#15281#14783
10K → 15K120328-208#14783#14991
15K → 20K27783+194#14991#14797
20K → Half2550-25#14797#14822
Half → 25K146127+19#14822#14803
25K → 30K28955+234#14803#14569
30K → 20M23811+227#14569#14342
20M → 21M2418+233#14342#14109
21M → 35K1007+93#14109#14016
35K → 23M19316+177#14016#13839
23M → 24M1815+176#13839#13663
24M → 40K13816+122#13663#13541
40K → 25.2M913+88#13541#13453
25.2M → Finish12233+89#13453#13364
TOTALS2772855+1917
📊

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