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BOSTON MARATHON 2023

Gabriela Arleth Lira Cabrera

Bib: 18242•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 29%
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
8:04/mi
25:04
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
49:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:12:59
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:36:43
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:41:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
2:00:12
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:24:42
↑ 181↓ 1480.2%
20M
8:20/mi
2:36:02
↑ 64↓ 500.2%
21M
8:52/mi
2:44:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:51:06
↑ 17↓ 861.7%
23M
8:37/mi
3:01:53
↑ 23↓ 630.6%
24M
8:23/mi
3:10:16
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:17:32
↓ 200.3%
25.2M
9:23/mi
3:20:46
↑ 13↓ 160.2%
Finish· 26.22 mi
8:51/mi
3:29:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:35
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0725:048:0425:04
8:04
-
10K
6.21 mi11:40:2549:227:5724:18
7:49
-0:15
15K
9.32 mi12:04:021:12:597:5023:37
7:36
-0:13
20K
12.43 mi12:27:461:36:437:4723:44
7:38
+0:02
Half
13.11 mi12:32:381:41:357:454:52
7:08
-0:30
25K
15.53 mi12:51:152:00:127:4418:37
7:41
+0:33
30K
18.64 mi13:15:452:24:427:4624:30
7:53
+0:12
20M
20.00 mi13:27:052:36:027:4811:20
8:20
+0:27
21M
21.00 mi13:35:572:44:547:518:52
8:52
+0:32
35K
21.75 mi13:42:092:51:067:526:12
8:17
-0:35
23M
23.00 mi13:52:563:01:537:5410:47
8:37
+0:20
24M
24.00 mi14:01:193:10:167:568:23
8:23
-0:14
40K
24.85 mi14:08:353:17:327:577:16
8:30
+0:07
25.2M
25.20 mi14:11:493:20:467:583:14
9:23
+0:53
Finish
26.22 mi14:20:503:29:478:009:01
8:51
-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

7:08 /mi

Average Pace

8:00 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:38

57% of race

Time at Steady Pace

58:15

28% of race

Time at Slower Pace

31:54

15% of race

Average Pace: 8:00 /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 mi11:16:0725:048:0425:04
8:04
#14477
10K
6.21 mi11:40:2549:227:5724:18
7:49
#13953
15K
9.32 mi12:04:021:12:597:5023:37
7:36
#12971
20K
12.43 mi12:27:461:36:437:4723:44
7:38
#12241
Half
13.11 mi12:32:381:41:357:454:52
7:08
#11983
25K
15.53 mi12:51:152:00:127:4418:37
7:41
#11600
30K
18.64 mi13:15:452:24:427:4624:30
7:53
#11275
20M
20.00 mi13:27:052:36:027:4811:20
8:20
#11377
21M
21.00 mi13:35:572:44:547:518:52
8:52
#11448
35K
21.75 mi13:42:092:51:067:526:12
8:17
#11557
23M
23.00 mi13:52:563:01:537:5410:47
8:37
#11716
24M
24.00 mi14:01:193:10:167:568:23
8:23
#11813
40K
24.85 mi14:08:353:17:327:577:16
8:30
#11866
25.2M
25.20 mi14:11:493:20:467:583:14
9:23
#11926
Finish
26.22 mi14:20:503:29:478:009:01
8:51
#12189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi144774309430911056(Top 42%)2385(Top 21%)2385(Top 127%)
10K6.21 mi3.10 mi13953+5244012+2974012+29713334(Top 50%)3626(Top 32%)3626(Top 193%)
15K9.32 mi3.11 mi12971+9823441+5713441+57111056(Top 42%)2385(Top 21%)2385(Top 127%)
20K12.43 mi3.11 mi12241+7303058+3833058+38310438(Top 39%)2119(Top 19%)2119(Top 113%)
Half13.11 mi0.68 mi11983+2582907+1512907+1517473(Top 28%)930(Top 8%)930(Top 50%)
25K15.53 mi2.42 mi11600+3832698+2092698+20910163(Top 38%)2075(Top 18%)2075(Top 110%)
30K18.64 mi3.11 mi11275+3252576+1222576+12210043(Top 38%)2188(Top 19%)2188(Top 117%)
20M20.00 mi1.36 mi11377-1022643-672643-6712630(Top 47%)3650(Top 32%)3650(Top 194%)
21M21.00 mi1.00 mi11448-712697-542697-5412662(Top 48%)3758(Top 33%)3758(Top 200%)
35K21.75 mi0.75 mi11557-1092779-822779-8214031(Top 53%)4567(Top 40%)4567(Top 243%)
23M23.00 mi1.25 mi11716-1592887-1082887-10813869(Top 52%)4532(Top 40%)4532(Top 241%)
24M24.00 mi1.00 mi11813-972960-732960-7313772(Top 52%)4530(Top 40%)4530(Top 241%)
40K24.85 mi0.85 mi11866-533016-563016-5613342(Top 50%)4378(Top 38%)4378(Top 233%)
25.2M25.20 mi0.35 mi11926-603062-463062-4614578(Top 55%)5044(Top 44%)5044(Top 269%)
Finish26.22 mi1.02 mi12189-2633230-1683230-16817268(Top 65%)6509(Top 57%)6509(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11056

Females

2385

F40-44

2385

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13334

Females

3626

F40-44

3626

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11056

Females

2385

F40-44

2385

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10438

Females

2119

F40-44

2119

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7473

Females

930

F40-44

930

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10163

Females

2075

F40-44

2075

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10043

Females

2188

F40-44

2188

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12630

Females

3650

F40-44

3650

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12662

Females

3758

F40-44

3758

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14031

Females

4567

F40-44

4567

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13869

Females

4532

F40-44

4532

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13772

Females

4530

F40-44

4530

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13342

Females

4378

F40-44

4378

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14578

Females

5044

F40-44

5044

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

17268

Females

6509

F40-44

6509

Passing Analysis

Category:
Athletes Passed
3718
Passed By
1430
Net Change
+2288
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14477
5K → 10K642118+524#14477#13953
10K → 15K99412+982#13953#12971
15K → 20K7399+730#12971#12241
20K → Half2580+258#12241#11983
Half → 25K39512+383#11983#11600
25K → 30K36439+325#11600#11275
30K → 20M56158-102#11275#11377
20M → 21M70141-71#11377#11448
21M → 35K22131-109#11448#11557
35K → 23M52211-159#11557#11716
23M → 24M43140-97#11716#11813
24M → 40K47100-53#11813#11866
40K → 25.2M1575-60#11866#11926
25.2M → Finish21284-263#11926#12189
TOTALS37181430+2288
📊

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