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BOSTON MARATHON 2023

Maribel Noemi Caballero Nuñez

Bib: 17106•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
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
9:18/mi
28:54
↑ 97↓ 3451.5%
10K· 6.21 mi
9:11/mi
57:26
↑ 79↓ 1380.4%
15K· 9.32 mi
9:13/mi
1:26:05
↑ 67↓ 78
20K· 12.43 mi
9:49/mi
1:56:34
↑ 106↓ 860.1%
Half· 13.11 mi
9:55/mi
2:03:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:31/mi
2:28:50
↑ 66↓ 880.2%
30K· 18.64 mi
11:23/mi
3:04:11
↑ 181↓ 1480.2%
20M
12:03/mi
3:20:33
↑ 64↓ 500.2%
21M
12:03/mi
3:32:36
↑ 106↓ 241.6%
35K· 21.75 mi
11:06/mi
3:40:54
↑ 17↓ 861.7%
23M
11:42/mi
3:55:33
↑ 23↓ 630.6%
24M
11:27/mi
4:07:00
↓ 821.3%
40K· 24.85 mi
12:46/mi
4:17:55
↓ 200.3%
25.2M
13:49/mi
4:22:41
↑ 13↓ 160.2%
Finish· 26.22 mi
12:09/mi
4:35:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:20
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:31:44
Pace11:34 /mi
📊Positive Split: 23.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2028:549:1828:54
9:18
-
10K
6.21 mi11:47:5257:269:1528:32
9:11
-0:07
15K
9.32 mi12:16:311:26:059:1428:39
9:13
+0:02
20K
12.43 mi12:47:001:56:349:2330:29
9:49
+0:36
Half
13.11 mi12:53:462:03:209:246:46
9:55
+0:06
25K
15.53 mi13:19:162:28:509:3525:30
10:31
+0:36
30K
18.64 mi13:54:373:04:119:5335:21
11:23
+0:52
20M
20.00 mi14:10:593:20:3310:0216:22
12:03
+0:40
21M
21.00 mi14:23:023:32:3610:0712:03
12:03
0:00
35K
21.75 mi14:31:203:40:5410:098:18
11:06
-0:57
23M
23.00 mi14:45:593:55:3310:1414:39
11:42
+0:36
24M
24.00 mi14:57:264:07:0010:1811:27
11:27
-0:15
40K
24.85 mi15:08:214:17:5510:2310:55
12:46
+1:19
25.2M
25.20 mi15:13:074:22:4110:254:46
13:49
+1:03
Finish
26.22 mi15:25:304:35:0410:3012:23
12:09
-1:40

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

9:11 /mi

Average Pace

10:30 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:50

54% of race

Time at Steady Pace

1:38:10

36% of race

Time at Slower Pace

28:04

10% of race

Average Pace: 10:29 /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 mi11:19:2028:549:1828:54
9:18
#21543
10K
6.21 mi11:47:5257:269:1528:32
9:11
#21544
15K
9.32 mi12:16:311:26:059:1428:39
9:13
#21487
20K
12.43 mi12:47:001:56:349:2330:29
9:49
#21744
Half
13.11 mi12:53:462:03:209:246:46
9:55
#21828
25K
15.53 mi13:19:162:28:509:3525:30
10:31
#22141
30K
18.64 mi13:54:373:04:119:5335:21
11:23
#22520
20M
20.00 mi14:10:593:20:3310:0216:22
12:03
#22703
21M
21.00 mi14:23:023:32:3610:0712:03
12:03
#22716
35K
21.75 mi14:31:203:40:5410:098:18
11:06
#22736
23M
23.00 mi14:45:593:55:3310:1414:39
11:42
#22798
24M
24.00 mi14:57:264:07:0010:1811:27
11:27
#22828
40K
24.85 mi15:08:214:17:5510:2310:55
12:46
#22940
25.2M
25.20 mi15:13:074:22:4110:254:46
13:49
#22978
Finish
26.22 mi15:25:304:35:0410:3012:23
12:09
#23125
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi215438659865921387(Top 80%)8444(Top 74%)8444(Top 450%)
10K6.21 mi3.10 mi21544-18602+578602+5721584(Top 81%)8594(Top 75%)8594(Top 458%)
15K9.32 mi3.11 mi21487+578548+548548+5421387(Top 80%)8444(Top 74%)8444(Top 450%)
20K12.43 mi3.11 mi21744-2578679-1318679-13122445(Top 84%)9052(Top 79%)9052(Top 482%)
Half13.11 mi0.68 mi21828-848730-518730-5123134(Top 87%)9429(Top 83%)9429(Top 502%)
25K15.53 mi2.42 mi22141-3138908-1788908-17823236(Top 87%)9514(Top 83%)9514(Top 507%)
30K18.64 mi3.11 mi22520-3799138-2309138-23023691(Top 89%)9831(Top 86%)9831(Top 523%)
20M20.00 mi1.36 mi22703-1839245-1079245-10724263(Top 91%)10222(Top 89%)10222(Top 544%)
21M21.00 mi1.00 mi22716-139259-149259-1422820(Top 86%)9453(Top 83%)9453(Top 503%)
35K21.75 mi0.75 mi22736-209282-239282-2323471(Top 88%)9855(Top 86%)9855(Top 525%)
23M23.00 mi1.25 mi22798-629324-429324-4223578(Top 89%)9893(Top 87%)9893(Top 527%)
24M24.00 mi1.00 mi22828-309352-289352-2823808(Top 89%)10057(Top 88%)10057(Top 536%)
40K24.85 mi0.85 mi22940-1129411-599411-5924747(Top 93%)10545(Top 92%)10545(Top 562%)
25.2M25.20 mi0.35 mi22978-389430-199430-1924857(Top 93%)10616(Top 93%)10616(Top 565%)
Finish26.22 mi1.02 mi23125-1479514-849514-8425382(Top 95%)10859(Top 95%)10859(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21387

Females

8444

F40-44

8444

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21584

Females

8594

F40-44

8594

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21387

Females

8444

F40-44

8444

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22445

Females

9052

F40-44

9052

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23134

Females

9429

F40-44

9429

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23236

Females

9514

F40-44

9514

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23691

Females

9831

F40-44

9831

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24263

Females

10222

F40-44

10222

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22820

Females

9453

F40-44

9453

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23471

Females

9855

F40-44

9855

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23578

Females

9893

F40-44

9893

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23808

Females

10057

F40-44

10057

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24747

Females

10545

F40-44

10545

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24857

Females

10616

F40-44

10616

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25382

Females

10859

F40-44

10859

Passing Analysis

Category:
Athletes Passed
771
Passed By
2353
Net Change
-1582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21543
5K → 10K286287-1#21543#21544
10K → 15K195138+57#21544#21487
15K → 20K47304-257#21487#21744
20K → Half892-84#21744#21828
Half → 25K31344-313#21828#22141
25K → 30K42421-379#22141#22520
30K → 20M15198-183#22520#22703
20M → 21M4457-13#22703#22716
21M → 35K2545-20#22716#22736
35K → 23M3092-62#22736#22798
23M → 24M2454-30#22798#22828
24M → 40K10122-112#22828#22940
40K → 25.2M139-38#22940#22978
25.2M → Finish13160-147#22978#23125
TOTALS7712353-1582
📊

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