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BOSTON MARATHON 2023

Luciana Sousa

MA

Bib: 29826 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
12:09/mi
37:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:21/mi
1:13:00
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:34/mi
1:48:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
16:34/mi
2:40:23
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:28/mi
2:48:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:55/mi
3:20:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:35/mi
4:02:24
↑ 181↓ 1480.2%
138 ft elev
20M
17:41/mi
4:26:26
↑ 64↓ 500.2%
148 ft elev
21M
16:46/mi
4:43:12
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:02/mi
4:52:57
↑ 17↓ 861.7%
156 ft elev
23M
14:00/mi
5:10:29
↑ 23↓ 630.6%
116 ft elev
24M
12:51/mi
5:23:20
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:12/mi
5:34:37
↓ 200.3%
20 ft elev
25.2M
17:24/mi
5:40:37
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:07/mi
5:53:59
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:53
Pace12:53 /mi
2nd Half
Distance13.11 mi
Time3:05:06
Pace14:07 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:3237:4512:0937:45
12:09
-
10K
6.21 mi12:33:471:13:0011:4535:15
11:21
-0:48
15K
9.32 mi13:09:431:48:5611:4135:56
11:34
+0:13
20K
12.43 mi14:01:102:40:2312:5451:27
16:34
+5:00
Half
13.11 mi14:09:402:48:5312:538:30
12:28
-4:06
25K
15.53 mi14:40:593:20:1212:5331:19
12:55
+0:27
30K
18.64 mi15:23:114:02:2413:0042:12
13:35
+0:40
20M
20.00 mi15:47:134:26:2613:1924:02
17:41
+4:06
21M
21.00 mi16:03:594:43:1213:2916:46
16:46
-0:55
35K
21.75 mi16:13:444:52:5713:289:45
13:02
-3:44
23M
23.00 mi16:31:165:10:2913:3017:32
14:00
+0:58
24M
24.00 mi16:44:075:23:2013:2812:51
12:51
-1:09
40K
24.85 mi16:55:245:34:3713:2811:17
13:12
+0:21
25.2M
25.20 mi17:01:245:40:3713:316:00
17:24
+4:12
Finish
26.22 mi17:14:465:53:5913:3113:22
13:07
-4:17

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

11:21 /mi

Average Pace

13:31 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:11

20% of race

Time at Steady Pace

3:04:33

52% of race

Time at Slower Pace

1:38:15

28% of race

Average Pace: 13:30 /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 mi11:58:3237:4512:0937:45
12:09
#26476
10K
6.21 mi12:33:471:13:0011:4535:15
11:21
#26261
15K
9.32 mi13:09:431:48:5611:4135:56
11:34
#26106
20K
12.43 mi14:01:102:40:2312:5451:27
16:34
#26531
Half
13.11 mi14:09:402:48:5312:538:30
12:28
#26522
25K
15.53 mi14:40:593:20:1212:5331:19
12:55
#26464
30K
18.64 mi15:23:114:02:2413:0042:12
13:35
#26400
20M
20.00 mi15:47:134:26:2613:1924:02
17:41
#26485
21M
21.00 mi16:03:594:43:1213:2916:46
16:46
#26498
35K
21.75 mi16:13:444:52:5713:289:45
13:02
#26490
23M
23.00 mi16:31:165:10:2913:3017:32
14:00
#26466
24M
24.00 mi16:44:075:23:2013:2812:51
12:51
#26441
40K
24.85 mi16:55:245:34:3713:2811:17
13:12
#26413
25.2M
25.20 mi17:01:245:40:3713:316:00
17:24
#26424
Finish
26.22 mi17:14:465:53:5913:3113:22
13:07
#26421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi26476113431134325768(Top 97%)10905(Top 95%)10905(Top 1338%)
10K6.21 mi3.10 mi26261+21511202+14111202+14125841(Top 97%)10940(Top 96%)10940(Top 1342%)
15K9.32 mi3.11 mi26106+15511104+9811104+9825768(Top 97%)10905(Top 95%)10905(Top 1338%)
20K12.43 mi3.11 mi26531-42511385-28111385-28126618(Top 100%)11423(Top 100%)11423(Top 1402%)
Half13.11 mi0.68 mi26522+911379+611379+626139(Top 98%)11145(Top 98%)11145(Top 1367%)
25K15.53 mi2.42 mi26464+5811336+4311336+4325819(Top 97%)10978(Top 96%)10978(Top 1347%)
30K18.64 mi3.11 mi26400+6411291+4511291+4525804(Top 97%)11001(Top 96%)11001(Top 1350%)
20M20.00 mi1.36 mi26485-8511348-5711348-5726577(Top 100%)11402(Top 100%)11402(Top 1399%)
21M21.00 mi1.00 mi26498-1311357-911357-926398(Top 99%)11320(Top 99%)11320(Top 1389%)
35K21.75 mi0.75 mi26490+811350+711350+725589(Top 96%)10941(Top 96%)10941(Top 1342%)
23M23.00 mi1.25 mi26466+2411333+1711333+1725831(Top 97%)11058(Top 97%)11058(Top 1357%)
24M24.00 mi1.00 mi26441+2511320+1311320+1325378(Top 95%)10872(Top 95%)10872(Top 1334%)
40K24.85 mi0.85 mi26413+2811308+1211308+1225113(Top 94%)10737(Top 94%)10737(Top 1317%)
25.2M25.20 mi0.35 mi26424-1111311-311311-326436(Top 99%)11356(Top 99%)11356(Top 1393%)
Finish26.22 mi1.02 mi26421+311314-311314-326036(Top 98%)11189(Top 98%)11189(Top 1373%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25768

Females

10905

F55-59

10905

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25841

Females

10940

F55-59

10940

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25768

Females

10905

F55-59

10905

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

26618

Females

11423

F55-59

11423

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26139

Females

11145

F55-59

11145

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

25819

Females

10978

F55-59

10978

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

25804

Females

11001

F55-59

11001

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

26577

Females

11402

F55-59

11402

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

26398

Females

11320

F55-59

11320

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25589

Females

10941

F55-59

10941

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25831

Females

11058

F55-59

11058

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25378

Females

10872

F55-59

10872

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25113

Females

10737

F55-59

10737

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26436

Females

11356

F55-59

11356

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26036

Females

11189

F55-59

11189

Passing Analysis

Category:
Athletes Passed
612
Passed By
557
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26476
5K → 10K2183+215#26476#26261
10K → 15K1583+155#26261#26106
15K → 20K1426-425#26106#26531
20K → Half90+9#26531#26522
Half → 25K580+58#26522#26464
25K → 30K684+64#26464#26400
30K → 20M287-85#26400#26485
20M → 21M215-13#26485#26498
21M → 35K80+8#26498#26490
35K → 23M240+24#26490#26466
23M → 24M261+25#26466#26441
24M → 40K280+28#26441#26413
40K → 25.2M112-11#26413#26424
25.2M → Finish96+3#26424#26421
TOTALS612557+55
📊

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