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BOSTON MARATHON 2023

Maria Luevano-Salazar

Bib: 8107•F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Female)
#0 / 11423
Top 4%
Masters (Masters Women)
#0 / 6539
Top 1%
Division (F40-44)
#0 / 1878
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #5647
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
42:52
Rank: #5817 (-170)
5K → 10K
21:24 | 6:53/mi
15K· 9.32 mi
1:04:02
Rank: #5635 (+182)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:27:06
Rank: #6411 (-776)
15K → 20K
23:04 | 7:25/mi
Half· 13.11 mi
1:33:04
Rank: #6929 (-518)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
1:49:40
Rank: #6555 (+374)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:11:33
Rank: #6175 (+380)
25K → 30K
21:53 | 7:03/mi
20M
2:21:06
Rank: #5977 (+198)
30K → 20M
9:33 | 7:02/mi
21M
2:28:44
Rank: #5889 (+88)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:33:43
Rank: #5791 (+98)
21M → 35K
4:59 | 6:40/mi
23M
2:42:38
Rank: #5645 (+146)
35K → 23M
8:55 | 7:07/mi
24M
2:49:26
Rank: #5517 (+128)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:55:19
Rank: #5367 (+150)
24M → 40K
5:53 | 6:53/mi
25.2M
2:57:55
Rank: #5320 (+47)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:04:56
Rank: #5246 (+74)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:52
Pace7:00 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3721:286:5521:28
6:55
-
10K
6.21 mi11:08:0142:526:5421:24
6:53
-0:02
15K
9.32 mi11:29:111:04:026:5221:10
6:49
-0:04
20K
12.43 mi11:52:151:27:067:0123:04
7:25
+0:36
Half
13.11 mi11:58:131:33:047:065:58
8:45
+1:20
25K
15.53 mi12:14:491:49:407:0416:36
6:51
-1:54
30K
18.64 mi12:36:422:11:337:0321:53
7:03
+0:12
20M
20.00 mi12:46:152:21:067:039:33
7:02
-0:01
21M
21.00 mi12:53:532:28:447:057:38
7:38
+0:36
35K
21.75 mi12:58:522:33:437:044:59
6:40
-0:58
23M
23.00 mi13:07:472:42:387:048:55
7:07
+0:27
24M
24.00 mi13:14:352:49:267:046:48
6:48
-0:19
40K
24.85 mi13:20:282:55:197:035:53
6:53
+0:05
25.2M
25.20 mi13:23:042:57:557:042:36
7:32
+0:39
Finish
26.22 mi13:30:053:04:567:047:01
6:53
-0:39

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

6:40 /mi

Average Pace

7:04 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:25:40

79% of race

Time at Slower Pace

39:16

21% of race

Average Pace: 7:03 /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 mi10:46:3721:286:5521:28
6:55
#5647
10K
6.21 mi11:08:0142:526:5421:24
6:53
#5817
15K
9.32 mi11:29:111:04:026:5221:10
6:49
#5635
20K
12.43 mi11:52:151:27:067:0123:04
7:25
#6411
Half
13.11 mi11:58:131:33:047:065:58
8:45
#6929
25K
15.53 mi12:14:491:49:407:0416:36
6:51
#6555
30K
18.64 mi12:36:422:11:337:0321:53
7:03
#6175
20M
20.00 mi12:46:152:21:067:039:33
7:02
#5977
21M
21.00 mi12:53:532:28:447:057:38
7:38
#5889
35K
21.75 mi12:58:522:33:437:044:59
6:40
#5791
23M
23.00 mi13:07:472:42:387:048:55
7:07
#5645
24M
24.00 mi13:14:352:49:267:046:48
6:48
#5517
40K
24.85 mi13:20:282:55:197:035:53
6:53
#5367
25.2M
25.20 mi13:23:042:57:557:042:36
7:32
#5320
Finish
26.22 mi13:30:053:04:567:047:01
6:53
#5246
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi56474434435266(Top 20%)395(Top 3%)395(Top 21%)
10K6.21 mi3.10 mi5817-170474-31474-316053(Top 23%)543(Top 5%)543(Top 29%)
15K9.32 mi3.11 mi5635+182447+27447+275266(Top 20%)395(Top 3%)395(Top 21%)
20K12.43 mi3.11 mi6411-776609-162609-1628714(Top 33%)1374(Top 12%)1374(Top 73%)
Half13.11 mi0.68 mi6929-518725-116725-11619192(Top 72%)7183(Top 63%)7183(Top 382%)
25K15.53 mi2.42 mi6555+374651+74651+744582(Top 17%)317(Top 3%)317(Top 17%)
30K18.64 mi3.11 mi6175+380571+80571+804645(Top 17%)350(Top 3%)350(Top 19%)
20M20.00 mi1.36 mi5977+198538+33538+334230(Top 16%)324(Top 3%)324(Top 17%)
21M21.00 mi1.00 mi5889+88527+11527+115298(Top 20%)607(Top 5%)607(Top 32%)
35K21.75 mi0.75 mi5791+98505+22505+223399(Top 13%)242(Top 2%)242(Top 13%)
23M23.00 mi1.25 mi5645+146486+19486+194430(Top 17%)400(Top 4%)400(Top 21%)
24M24.00 mi1.00 mi5517+128474+12474+123689(Top 14%)306(Top 3%)306(Top 16%)
40K24.85 mi0.85 mi5367+150458+16458+163270(Top 12%)278(Top 2%)278(Top 15%)
25.2M25.20 mi0.35 mi5320+47456+2456+24154(Top 16%)480(Top 4%)480(Top 26%)
Finish26.22 mi1.02 mi5246+74445+11445+114573(Top 17%)593(Top 5%)593(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5266

Females

395

F40-44

395

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6053

Females

543

F40-44

543

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5266

Females

395

F40-44

395

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8714

Females

1374

F40-44

1374

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19192

Females

7183

F40-44

7183

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4582

Females

317

F40-44

317

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4645

Females

350

F40-44

350

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4230

Females

324

F40-44

324

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5298

Females

607

F40-44

607

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3399

Females

242

F40-44

242

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4430

Females

400

F40-44

400

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3689

Females

306

F40-44

306

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3270

Females

278

F40-44

278

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4154

Females

480

F40-44

480

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4573

Females

593

F40-44

593

Passing Analysis

Category:
Athletes Passed
2106
Passed By
1705
Net Change
+401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5647
5K → 10K129299-170#5647#5817
10K → 15K22442+182#5817#5635
15K → 20K12788-776#5635#6411
20K → Half0518-518#6411#6929
Half → 25K3740+374#6929#6555
25K → 30K3855+380#6555#6175
30K → 20M2002+198#6175#5977
20M → 21M10315+88#5977#5889
21M → 35K1002+98#5889#5791
35K → 23M15610+146#5791#5645
23M → 24M1335+128#5645#5517
24M → 40K1522+150#5517#5367
40K → 25.2M481+47#5367#5320
25.2M → Finish9016+74#5320#5246
TOTALS21061705+401
📊

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