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BOSTON MARATHON 2023

Ann Lendino

Bib: 23089•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
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
9:20/mi
29:01
↑ 97↓ 3451.5%
10K· 6.21 mi
9:28/mi
58:27
↑ 79↓ 1380.4%
15K· 9.32 mi
9:48/mi
1:28:55
↑ 67↓ 78
20K· 12.43 mi
9:52/mi
1:59:35
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:06:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:59/mi
2:30:25
↑ 66↓ 880.2%
30K· 18.64 mi
10:10/mi
3:02:00
↑ 181↓ 1480.2%
20M
10:13/mi
3:15:53
↑ 64↓ 500.2%
21M
10:42/mi
3:26:35
↑ 106↓ 241.6%
35K· 21.75 mi
9:48/mi
3:33:55
↑ 17↓ 861.7%
23M
10:37/mi
3:47:12
↑ 23↓ 630.6%
24M
10:10/mi
3:57:22
↓ 821.3%
40K· 24.85 mi
10:13/mi
4:06:06
↓ 200.3%
25.2M
10:09/mi
4:09:36
↑ 13↓ 160.2%
Finish· 26.22 mi
9:25/mi
4:19:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:12
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:13:00
Pace10:09 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5529:019:2029:01
9:20
-
10K
6.21 mi11:54:2158:279:2429:26
9:28
+0:08
15K
9.32 mi12:24:491:28:559:3230:28
9:48
+0:20
20K
12.43 mi12:55:291:59:359:3730:40
9:52
+0:04
Half
13.11 mi13:02:062:06:129:386:37
9:42
-0:10
25K
15.53 mi13:26:192:30:259:4124:13
9:59
+0:17
30K
18.64 mi13:57:543:02:009:4631:35
10:10
+0:11
20M
20.00 mi14:11:473:15:539:4813:53
10:13
+0:03
21M
21.00 mi14:22:293:26:359:5010:42
10:42
+0:29
35K
21.75 mi14:29:493:33:559:507:20
9:48
-0:54
23M
23.00 mi14:43:063:47:129:5313:17
10:37
+0:49
24M
24.00 mi14:53:163:57:229:5310:10
10:10
-0:27
40K
24.85 mi15:02:004:06:069:548:44
10:13
+0:03
25.2M
25.20 mi15:05:304:09:369:543:30
10:09
-0:04
Finish
26.22 mi15:15:064:19:129:549:36
9:25
-0:44

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

9:20 /mi

Average Pace

9:54 /mi

Slowest Pace

10:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:55:13

91% of race

Time at Steady Pace

23:59

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:53 /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 mi11:24:5529:019:2029:01
9:20
#21657
10K
6.21 mi11:54:2158:279:2429:26
9:28
#22069
15K
9.32 mi12:24:491:28:559:3230:28
9:48
#22423
20K
12.43 mi12:55:291:59:359:3730:40
9:52
#22468
Half
13.11 mi13:02:062:06:129:386:37
9:42
#22485
25K
15.53 mi13:26:192:30:259:4124:13
9:59
#22434
30K
18.64 mi13:57:543:02:009:4631:35
10:10
#22260
20M
20.00 mi14:11:473:15:539:4813:53
10:13
#22143
21M
21.00 mi14:22:293:26:359:5010:42
10:42
#22036
35K
21.75 mi14:29:493:33:559:507:20
9:48
#21994
23M
23.00 mi14:43:063:47:129:5313:17
10:37
#21964
24M
24.00 mi14:53:163:57:229:5310:10
10:10
#21925
40K
24.85 mi15:02:004:06:069:548:44
10:13
#21867
25.2M
25.20 mi15:05:304:09:369:543:30
10:09
#21815
Finish
26.22 mi15:15:064:19:129:549:36
9:25
#21758
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi216578721872123064(Top 87%)9378(Top 82%)9378(Top 777%)
10K6.21 mi3.10 mi22069-4128890-1698890-16922451(Top 84%)9058(Top 79%)9058(Top 750%)
15K9.32 mi3.11 mi22423-3549055-1659055-16523064(Top 87%)9378(Top 82%)9378(Top 777%)
20K12.43 mi3.11 mi22468-459070-159070-1522575(Top 85%)9125(Top 80%)9125(Top 756%)
Half13.11 mi0.68 mi22485-179081-119081-1122647(Top 85%)9157(Top 80%)9157(Top 759%)
25K15.53 mi2.42 mi22434+519072+99072+922197(Top 83%)8943(Top 78%)8943(Top 741%)
30K18.64 mi3.11 mi22260+1748982+908982+9021458(Top 81%)8606(Top 75%)8606(Top 713%)
20M20.00 mi1.36 mi22143+1178929+538929+5321075(Top 79%)8453(Top 74%)8453(Top 700%)
21M21.00 mi1.00 mi22036+1078876+538876+5320165(Top 76%)8017(Top 70%)8017(Top 664%)
35K21.75 mi0.75 mi21994+428857+198857+1920792(Top 78%)8392(Top 73%)8392(Top 695%)
23M23.00 mi1.25 mi21964+308845+128845+1221584(Top 81%)8840(Top 77%)8840(Top 732%)
24M24.00 mi1.00 mi21925+398834+118834+1121250(Top 80%)8697(Top 76%)8697(Top 721%)
40K24.85 mi0.85 mi21867+588823+118823+1120541(Top 77%)8357(Top 73%)8357(Top 692%)
25.2M25.20 mi0.35 mi21815+528798+258798+2518022(Top 68%)6993(Top 61%)6993(Top 579%)
Finish26.22 mi1.02 mi21758+578772+268772+2619867(Top 75%)7924(Top 69%)7924(Top 657%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

23064

Females

9378

F50-54

9378

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

22451

Females

9058

F50-54

9058

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

23064

Females

9378

F50-54

9378

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22575

Females

9125

F50-54

9125

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22647

Females

9157

F50-54

9157

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

22197

Females

8943

F50-54

8943

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

21458

Females

8606

F50-54

8606

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

21075

Females

8453

F50-54

8453

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20165

Females

8017

F50-54

8017

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20792

Females

8392

F50-54

8392

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21584

Females

8840

F50-54

8840

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21250

Females

8697

F50-54

8697

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20541

Females

8357

F50-54

8357

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18022

Females

6993

F50-54

6993

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19867

Females

7924

F50-54

7924

Passing Analysis

Category:
Athletes Passed
1267
Passed By
1368
Net Change
-101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21657
5K → 10K108520-412#21657#22069
10K → 15K70424-354#22069#22423
15K → 20K118163-45#22423#22468
20K → Half2138-17#22468#22485
Half → 25K11968+51#22485#22434
25K → 30K21743+174#22434#22260
30K → 20M13316+117#22260#22143
20M → 21M12013+107#22143#22036
21M → 35K519+42#22036#21994
35K → 23M6737+30#21994#21964
23M → 24M5617+39#21964#21925
24M → 40K7113+58#21925#21867
40K → 25.2M531+52#21867#21815
25.2M → Finish636+57#21815#21758
TOTALS12671368-101
📊

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