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BOSTON MARATHON 2023

Malena Salazar

Bib: 22747•F

IN

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

Start
0:00:00
Race begins
5K· 3.11 mi
28:42
Rank: #21336
Start → 5K
28:42 | 9:14/mi
10K· 6.21 mi
58:19
Rank: #22011 (-675)
5K → 10K
29:37 | 9:32/mi
15K· 9.32 mi
1:28:29
Rank: #22289 (-278)
10K → 15K
30:10 | 9:43/mi
20K· 12.43 mi
1:59:33
Rank: #22463 (-174)
15K → 20K
31:04 | 10:00/mi
Half· 13.11 mi
2:07:09
Rank: #22678 (-215)
20K → Half
7:36 | 11:08/mi
25K· 15.53 mi
2:32:32
Rank: #22769 (-91)
Half → 25K
25:23 | 10:28/mi
30K· 18.64 mi
3:04:38
Rank: #22572 (+197)
25K → 30K
32:06 | 10:20/mi
20M
3:18:46
Rank: #22490 (+82)
30K → 20M
14:08 | 10:24/mi
21M
3:30:24
Rank: #22477 (+13)
20M → 21M
11:38 | 11:38/mi
35K· 21.75 mi
3:38:00
Rank: #22428 (+49)
21M → 35K
7:36 | 10:10/mi
23M
3:50:46
Rank: #22328 (+100)
35K → 23M
12:46 | 10:12/mi
24M
4:00:36
Rank: #22247 (+81)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
4:09:26
Rank: #22199 (+48)
24M → 40K
8:50 | 10:20/mi
25.2M
4:13:30
Rank: #22200 (-1)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:24:22
Rank: #22253 (-53)
25.2M → Finish
10:52 | 10:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:09
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:17:13
Pace10:28 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5328:429:1428:42
9:14
-
10K
6.21 mi11:56:3058:199:2329:37
9:32
+0:18
15K
9.32 mi12:26:401:28:299:3030:10
9:43
+0:11
20K
12.43 mi12:57:441:59:339:3731:04
10:00
+0:17
Half
13.11 mi13:05:202:07:099:427:36
11:08
+1:08
25K
15.53 mi13:30:432:32:329:4925:23
10:28
-0:40
30K
18.64 mi14:02:493:04:389:5432:06
10:20
-0:08
20M
20.00 mi14:16:573:18:469:5614:08
10:24
+0:04
21M
21.00 mi14:28:353:30:2410:0111:38
11:38
+1:14
35K
21.75 mi14:36:113:38:0010:017:36
10:10
-1:28
23M
23.00 mi14:48:573:50:4610:0212:46
10:12
+0:02
24M
24.00 mi14:58:474:00:3610:029:50
9:50
-0:22
40K
24.85 mi15:07:374:09:2610:028:50
10:20
+0:30
25.2M
25.20 mi15:11:414:13:3010:044:04
11:48
+1:28
Finish
26.22 mi15:22:334:24:2210:0510:52
10:40
-1:08

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

9:14 /mi

Average Pace

10:05 /mi

Slowest Pace

11:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:19

37% of race

Time at Steady Pace

2:22:45

54% of race

Time at Slower Pace

23:18

9% of race

Average Pace: 10:05 /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 mi11:26:5328:429:1428:42
9:14
#21336
10K
6.21 mi11:56:3058:199:2329:37
9:32
#22011
15K
9.32 mi12:26:401:28:299:3030:10
9:43
#22289
20K
12.43 mi12:57:441:59:339:3731:04
10:00
#22463
Half
13.11 mi13:05:202:07:099:427:36
11:08
#22678
25K
15.53 mi13:30:432:32:329:4925:23
10:28
#22769
30K
18.64 mi14:02:493:04:389:5432:06
10:20
#22572
20M
20.00 mi14:16:573:18:469:5614:08
10:24
#22490
21M
21.00 mi14:28:353:30:2410:0111:38
11:38
#22477
35K
21.75 mi14:36:113:38:0010:017:36
10:10
#22428
23M
23.00 mi14:48:573:50:4610:0212:46
10:12
#22328
24M
24.00 mi14:58:474:00:3610:029:50
9:50
#22247
40K
24.85 mi15:07:374:09:2610:028:50
10:20
#22199
25.2M
25.20 mi15:11:414:13:3010:044:04
11:48
#22200
Finish
26.22 mi15:22:334:24:2210:0510:52
10:40
#22253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi213368548854822834(Top 86%)9249(Top 81%)9249(Top 766%)
10K6.21 mi3.10 mi22011-6758861-3138861-31322614(Top 85%)9148(Top 80%)9148(Top 758%)
15K9.32 mi3.11 mi22289-2788980-1198980-11922834(Top 86%)9249(Top 81%)9249(Top 766%)
20K12.43 mi3.11 mi22463-1749066-869066-8622916(Top 86%)9310(Top 82%)9310(Top 771%)
Half13.11 mi0.68 mi22678-2159184-1189184-11825131(Top 94%)10562(Top 92%)10562(Top 875%)
25K15.53 mi2.42 mi22769-919240-569240-5623144(Top 87%)9465(Top 83%)9465(Top 784%)
30K18.64 mi3.11 mi22572+1979173+679173+6721852(Top 82%)8818(Top 77%)8818(Top 731%)
20M20.00 mi1.36 mi22490+829129+449129+4421530(Top 81%)8716(Top 76%)8716(Top 722%)
21M21.00 mi1.00 mi22477+139130-19130-122129(Top 83%)9068(Top 79%)9068(Top 751%)
35K21.75 mi0.75 mi22428+499103+279103+2721694(Top 81%)8880(Top 78%)8880(Top 736%)
23M23.00 mi1.25 mi22328+1009059+449059+4420576(Top 77%)8285(Top 73%)8285(Top 686%)
24M24.00 mi1.00 mi22247+819016+439016+4320347(Top 76%)8183(Top 72%)8183(Top 678%)
40K24.85 mi0.85 mi22199+488998+188998+1820844(Top 78%)8520(Top 75%)8520(Top 706%)
25.2M25.20 mi0.35 mi22200-19002-49002-422151(Top 83%)9210(Top 81%)9210(Top 763%)
Finish26.22 mi1.02 mi22253-539038-369038-3623353(Top 88%)9832(Top 86%)9832(Top 815%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22834

Females

9249

F50-54

9249

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

22614

Females

9148

F50-54

9148

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22834

Females

9249

F50-54

9249

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22916

Females

9310

F50-54

9310

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25131

Females

10562

F50-54

10562

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23144

Females

9465

F50-54

9465

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21852

Females

8818

F50-54

8818

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21530

Females

8716

F50-54

8716

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22129

Females

9068

F50-54

9068

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21694

Females

8880

F50-54

8880

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

20576

Females

8285

F50-54

8285

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20347

Females

8183

F50-54

8183

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20844

Females

8520

F50-54

8520

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22151

Females

9210

F50-54

9210

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23353

Females

9832

F50-54

9832

Passing Analysis

Category:
Athletes Passed
1042
Passed By
1959
Net Change
-917
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21336
5K → 10K58733-675#21336#22011
10K → 15K84362-278#22011#22289
15K → 20K84258-174#22289#22463
20K → Half3218-215#22463#22678
Half → 25K68159-91#22678#22769
25K → 30K22831+197#22769#22572
30K → 20M9816+82#22572#22490
20M → 21M6653+13#22490#22477
21M → 35K6112+49#22477#22428
35K → 23M11111+100#22428#22328
23M → 24M909+81#22328#22247
24M → 40K6214+48#22247#22199
40K → 25.2M1415-1#22199#22200
25.2M → Finish1568-53#22200#22253
TOTALS10421959-917
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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