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BOSTON MARATHON 2023

Maria Das Graças Cataldi

Bib: 24125•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
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
9:31/mi
29:35
↑ 97↓ 3451.5%
10K· 6.21 mi
9:13/mi
58:13
↑ 79↓ 1380.4%
15K· 9.32 mi
9:16/mi
1:27:01
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:56:45
↑ 106↓ 860.1%
Half· 13.11 mi
9:32/mi
2:03:15
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:26:23
↑ 66↓ 880.2%
30K· 18.64 mi
9:58/mi
2:57:20
↑ 181↓ 1480.2%
20M
9:43/mi
3:10:32
↑ 64↓ 500.2%
21M
10:53/mi
3:21:25
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:28:18
↑ 17↓ 861.7%
23M
10:18/mi
3:41:12
↑ 23↓ 630.6%
24M
10:06/mi
3:51:18
↓ 821.3%
40K· 24.85 mi
11:11/mi
4:00:52
↓ 200.3%
25.2M
12:08/mi
4:05:03
↑ 13↓ 160.2%
Finish· 26.22 mi
10:54/mi
4:16:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:15
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:12:54
Pace10:08 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:0929:359:3129:35
9:31
-
10K
6.21 mi12:15:4758:139:2228:38
9:13
-0:18
15K
9.32 mi12:44:351:27:019:2028:48
9:16
+0:03
20K
12.43 mi13:14:191:56:459:2429:44
9:34
+0:18
Half
13.11 mi13:20:492:03:159:246:30
9:32
-0:02
25K
15.53 mi13:43:572:26:239:2523:08
9:32
0:00
30K
18.64 mi14:14:542:57:209:3130:57
9:58
+0:26
20M
20.00 mi14:28:063:10:329:3213:12
9:43
-0:15
21M
21.00 mi14:38:593:21:259:3510:53
10:53
+1:10
35K
21.75 mi14:45:523:28:189:356:53
9:12
-1:41
23M
23.00 mi14:58:463:41:129:3712:54
10:18
+1:06
24M
24.00 mi15:08:523:51:189:3810:06
10:06
-0:12
40K
24.85 mi15:18:264:00:529:419:34
11:11
+1:05
25.2M
25.20 mi15:22:374:05:039:434:11
12:08
+0:57
Finish
26.22 mi15:33:434:16:099:4711:06
10:54
-1:14

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

9:12 /mi

Average Pace

9:47 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:04:19

25% of race

Time at Steady Pace

2:23:12

56% of race

Time at Slower Pace

48:38

19% of race

Average Pace: 9:46 /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 mi11:47:0929:359:3129:35
9:31
#22163
10K
6.21 mi12:15:4758:139:2228:38
9:13
#21951
15K
9.32 mi12:44:351:27:019:2028:48
9:16
#21796
20K
12.43 mi13:14:191:56:459:2429:44
9:34
#21788
Half
13.11 mi13:20:492:03:159:246:30
9:32
#21808
25K
15.53 mi13:43:572:26:239:2523:08
9:32
#21649
30K
18.64 mi14:14:542:57:209:3130:57
9:58
#21527
20M
20.00 mi14:28:063:10:329:3213:12
9:43
#21368
21M
21.00 mi14:38:593:21:259:3510:53
10:53
#21318
35K
21.75 mi14:45:523:28:189:356:53
9:12
#21232
23M
23.00 mi14:58:463:41:129:3712:54
10:18
#21180
24M
24.00 mi15:08:523:51:189:3810:06
10:06
#21173
40K
24.85 mi15:18:264:00:529:419:34
11:11
#21247
25.2M
25.20 mi15:22:374:05:039:434:11
12:08
#21279
Finish
26.22 mi15:33:434:16:099:4711:06
10:54
#21408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi221638961896121552(Top 81%)8531(Top 75%)8531(Top 1619%)
10K6.21 mi3.10 mi21951+2128827+1348827+13421672(Top 81%)8643(Top 76%)8643(Top 1640%)
15K9.32 mi3.11 mi21796+1558727+1008727+10021552(Top 81%)8531(Top 75%)8531(Top 1619%)
20K12.43 mi3.11 mi21788+88706+218706+2121768(Top 82%)8666(Top 76%)8666(Top 1644%)
Half13.11 mi0.68 mi21808-208716-108716-1022198(Top 83%)8885(Top 78%)8885(Top 1686%)
25K15.53 mi2.42 mi21649+1598626+908626+9020981(Top 79%)8259(Top 72%)8259(Top 1567%)
30K18.64 mi3.11 mi21527+1228572+548572+5420929(Top 79%)8307(Top 73%)8307(Top 1576%)
20M20.00 mi1.36 mi21368+1598502+708502+7019610(Top 74%)7646(Top 67%)7646(Top 1451%)
21M21.00 mi1.00 mi21318+508486+168486+1620570(Top 77%)8226(Top 72%)8226(Top 1561%)
35K21.75 mi0.75 mi21232+868451+358451+3518793(Top 71%)7283(Top 64%)7283(Top 1382%)
23M23.00 mi1.25 mi21180+528433+188433+1820840(Top 78%)8429(Top 74%)8429(Top 1599%)
24M24.00 mi1.00 mi21173+78442-98442-921076(Top 79%)8593(Top 75%)8593(Top 1631%)
40K24.85 mi0.85 mi21247-748487-458487-4522724(Top 85%)9511(Top 83%)9511(Top 1805%)
25.2M25.20 mi0.35 mi21279-328507-208507-2022738(Top 85%)9515(Top 83%)9515(Top 1806%)
Finish26.22 mi1.02 mi21408-1298593-868593-8623779(Top 89%)10043(Top 88%)10043(Top 1906%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21552

Females

8531

F60-64

8531

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21672

Females

8643

F60-64

8643

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21552

Females

8531

F60-64

8531

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21768

Females

8666

F60-64

8666

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22198

Females

8885

F60-64

8885

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20981

Females

8259

F60-64

8259

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20929

Females

8307

F60-64

8307

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19610

Females

7646

F60-64

7646

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20570

Females

8226

F60-64

8226

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18793

Females

7283

F60-64

7283

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20840

Females

8429

F60-64

8429

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

21076

Females

8593

F60-64

8593

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22724

Females

9511

F60-64

9511

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22738

Females

9515

F60-64

9515

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23779

Females

10043

F60-64

10043

Passing Analysis

Category:
Athletes Passed
1681
Passed By
926
Net Change
+755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22163
5K → 10K376164+212#22163#21951
10K → 15K25499+155#21951#21796
15K → 20K134126+8#21796#21788
20K → Half2040-20#21788#21808
Half → 25K18425+159#21808#21649
25K → 30K18765+122#21649#21527
30K → 20M16910+159#21527#21368
20M → 21M8838+50#21368#21318
21M → 35K882+86#21318#21232
35K → 23M9038+52#21232#21180
23M → 24M5144+7#21180#21173
24M → 40K26100-74#21173#21247
40K → 25.2M840-32#21247#21279
25.2M → Finish6135-129#21279#21408
TOTALS1681926+755
📊

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