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BOSTON MARATHON 2023

Anna Luiza Vasconcelos

Bib: 17152•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 35%
Gender (Female)
#0 / 11423
Top 15%
Masters (Masters Women)
#0 / 6539
Top 6%
Division (F40-44)
#0 / 1878
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:01
Rank: #8894
Start → 5K
23:01 | 7:25/mi
10K· 6.21 mi
46:09
Rank: #9399 (-505)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:09:27
Rank: #9628 (-229)
10K → 15K
23:18 | 7:30/mi
20K· 12.43 mi
1:33:09
Rank: #9787 (-159)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:38:08
Rank: #9716 (+71)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:56:46
Rank: #9793 (-77)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:21:06
Rank: #9730 (+63)
25K → 30K
24:20 | 7:50/mi
20M
2:31:47
Rank: #9661 (+69)
30K → 20M
10:41 | 7:52/mi
21M
2:40:04
Rank: #9616 (+45)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:45:47
Rank: #9591 (+25)
21M → 35K
5:43 | 7:38/mi
23M
2:55:38
Rank: #9510 (+81)
35K → 23M
9:51 | 7:52/mi
24M
3:03:17
Rank: #9465 (+45)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:09:53
Rank: #9372 (+93)
24M → 40K
6:36 | 7:43/mi
25.2M
3:12:42
Rank: #9332 (+40)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:20:04
Rank: #9206 (+126)
25.2M → Finish
7:22 | 7:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:08
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:41:56
Pace7:47 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1923:017:2523:01
7:25
-
10K
6.21 mi11:36:2746:097:2623:08
7:27
+0:02
15K
9.32 mi11:59:451:09:277:2723:18
7:30
+0:03
20K
12.43 mi12:23:271:33:097:3023:42
7:38
+0:08
Half
13.11 mi12:28:261:38:087:294:59
7:18
-0:20
25K
15.53 mi12:47:041:56:467:3118:38
7:41
+0:23
30K
18.64 mi13:11:242:21:067:3424:20
7:50
+0:09
20M
20.00 mi13:22:052:31:477:3510:41
7:52
+0:02
21M
21.00 mi13:30:222:40:047:378:17
8:17
+0:25
35K
21.75 mi13:36:052:45:477:375:43
7:38
-0:39
23M
23.00 mi13:45:562:55:387:389:51
7:52
+0:14
24M
24.00 mi13:53:353:03:177:387:39
7:39
-0:13
40K
24.85 mi14:00:113:09:537:386:36
7:43
+0:04
25.2M
25.20 mi14:03:003:12:427:392:49
8:10
+0:27
Finish
26.22 mi14:10:223:20:047:387:22
7:14
-0:56

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

7:14 /mi

Average Pace

7:38 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:58

94% of race

Time at Steady Pace

11:06

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:13:1923:017:2523:01
7:25
#8894
10K
6.21 mi11:36:2746:097:2623:08
7:27
#9399
15K
9.32 mi11:59:451:09:277:2723:18
7:30
#9628
20K
12.43 mi12:23:271:33:097:3023:42
7:38
#9787
Half
13.11 mi12:28:261:38:087:294:59
7:18
#9716
25K
15.53 mi12:47:041:56:467:3118:38
7:41
#9793
30K
18.64 mi13:11:242:21:067:3424:20
7:50
#9730
20M
20.00 mi13:22:052:31:477:3510:41
7:52
#9661
21M
21.00 mi13:30:222:40:047:378:17
8:17
#9616
35K
21.75 mi13:36:052:45:477:375:43
7:38
#9591
23M
23.00 mi13:45:562:55:387:389:51
7:52
#9510
24M
24.00 mi13:53:353:03:177:387:39
7:39
#9465
40K
24.85 mi14:00:113:09:537:386:36
7:43
#9372
25.2M
25.20 mi14:03:003:12:427:392:49
8:10
#9332
Finish
26.22 mi14:10:223:20:047:387:22
7:14
#9206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi88941357135710181(Top 38%)1925(Top 17%)1925(Top 103%)
10K6.21 mi3.10 mi9399-5051572-2151572-21510042(Top 38%)1844(Top 16%)1844(Top 98%)
15K9.32 mi3.11 mi9628-2291674-1021674-10210181(Top 38%)1925(Top 17%)1925(Top 103%)
20K12.43 mi3.11 mi9787-1591747-731747-7310311(Top 39%)2053(Top 18%)2053(Top 109%)
Half13.11 mi0.68 mi9716+711715+321715+328721(Top 33%)1381(Top 12%)1381(Top 74%)
25K15.53 mi2.42 mi9793-771762-471762-4710199(Top 38%)2082(Top 18%)2082(Top 111%)
30K18.64 mi3.11 mi9730+631772-101772-109610(Top 36%)1975(Top 17%)1975(Top 105%)
20M20.00 mi1.36 mi9661+691778-61778-69320(Top 35%)1939(Top 17%)1939(Top 103%)
21M21.00 mi1.00 mi9616+451769+91769+99154(Top 34%)1986(Top 17%)1986(Top 106%)
35K21.75 mi0.75 mi9591+251779-101779-109587(Top 36%)2172(Top 19%)2172(Top 116%)
23M23.00 mi1.25 mi9510+811770+91770+98882(Top 33%)1964(Top 17%)1964(Top 105%)
24M24.00 mi1.00 mi9465+451782-121782-128776(Top 33%)1988(Top 17%)1988(Top 106%)
40K24.85 mi0.85 mi9372+931776+61776+68129(Top 31%)1793(Top 16%)1793(Top 95%)
25.2M25.20 mi0.35 mi9332+401769+71769+77570(Top 28%)1640(Top 14%)1640(Top 87%)
Finish26.22 mi1.02 mi9206+1261741+281741+286652(Top 25%)1303(Top 11%)1303(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10181

Females

1925

F40-44

1925

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10042

Females

1844

F40-44

1844

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10181

Females

1925

F40-44

1925

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10311

Females

2053

F40-44

2053

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8721

Females

1381

F40-44

1381

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10199

Females

2082

F40-44

2082

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9610

Females

1975

F40-44

1975

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9320

Females

1939

F40-44

1939

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9154

Females

1986

F40-44

1986

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9587

Females

2172

F40-44

2172

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8882

Females

1964

F40-44

1964

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8776

Females

1988

F40-44

1988

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8129

Females

1793

F40-44

1793

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7570

Females

1640

F40-44

1640

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6652

Females

1303

F40-44

1303

Passing Analysis

Category:
Athletes Passed
1453*
Passed By
1765
Net Change
-312
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8894
5K → 10K107612-505#8894#9399
10K → 15K88317-229#9399#9628
15K → 20K101260-159#9628#9787
20K → Half798+71#9787#9716
Half → 25K102179-77#9716#9793
25K → 30K187*124+63#9793#9730
30K → 20M12354+69#9730#9661
20M → 21M9348+45#9661#9616
21M → 35K5530+25#9616#9591
35K → 23M12544+81#9591#9510
23M → 24M9247+45#9510#9465
24M → 40K111*18+93#9465#9372
40K → 25.2M5111+40#9372#9332
25.2M → Finish13913+126#9332#9206
TOTALS1453*1765-312

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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