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BOSTON MARATHON 2023

Luz Rodriguez

Bib: 12250•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F45-49)
#0 / 1817
Top 8%
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
47:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:42/mi
1:11:39
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:35:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:40:37
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
1:59:39
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:24:13
↑ 181↓ 1480.2%
20M
7:46/mi
2:34:46
↑ 64↓ 500.2%
21M
8:08/mi
2:42:54
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:48:33
↑ 17↓ 861.7%
23M
7:56/mi
2:58:29
↑ 23↓ 630.6%
24M
7:31/mi
3:06:00
↓ 821.3%
40K· 24.85 mi
7:45/mi
3:12:38
↓ 200.3%
25.2M
8:27/mi
3:15:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:36/mi
3:23:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:37
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:42:41
Pace7:50 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2723:557:4223:55
7:42
-
10K
6.21 mi11:15:1647:447:4123:49
7:40
-0:02
15K
9.32 mi11:39:111:11:397:4123:55
7:42
+0:02
20K
12.43 mi12:03:021:35:307:4123:51
7:41
-0:01
Half
13.11 mi12:08:091:40:377:405:07
7:30
-0:11
25K
15.53 mi12:27:111:59:397:4219:02
7:51
+0:21
30K
18.64 mi12:51:452:24:137:4424:34
7:54
+0:03
20M
20.00 mi13:02:182:34:467:4410:33
7:46
-0:08
21M
21.00 mi13:10:262:42:547:458:08
8:08
+0:22
35K
21.75 mi13:16:052:48:337:455:39
7:33
-0:35
23M
23.00 mi13:26:012:58:297:469:56
7:56
+0:23
24M
24.00 mi13:33:323:06:007:457:31
7:31
-0:25
40K
24.85 mi13:40:103:12:387:456:38
7:45
+0:14
25.2M
25.20 mi13:43:053:15:337:462:55
8:27
+0:42
Finish
26.22 mi13:50:503:23:187:467:45
7:36
-0:51

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

7:30 /mi

Average Pace

7:46 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:23

99% of race

Time at Steady Pace

2:55

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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 mi10:51:2723:557:4223:55
7:42
#11434
10K
6.21 mi11:15:1647:447:4123:49
7:40
#11641
15K
9.32 mi11:39:111:11:397:4123:55
7:42
#11674
20K
12.43 mi12:03:021:35:307:4123:51
7:41
#11387
Half
13.11 mi12:08:091:40:377:405:07
7:30
#11324
25K
15.53 mi12:27:111:59:397:4219:02
7:51
#11321
30K
18.64 mi12:51:452:24:137:4424:34
7:54
#11055
20M
20.00 mi13:02:182:34:467:4410:33
7:46
#10828
21M
21.00 mi13:10:262:42:547:458:08
8:08
#10670
35K
21.75 mi13:16:052:48:337:455:39
7:33
#10572
23M
23.00 mi13:26:012:58:297:469:56
7:56
#10478
24M
24.00 mi13:33:323:06:007:457:31
7:31
#10345
40K
24.85 mi13:40:103:12:387:456:38
7:45
#10225
25.2M
25.20 mi13:43:053:15:337:462:55
8:27
#10200
Finish
26.22 mi13:50:503:23:187:467:45
7:36
#10140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi114342556255611834(Top 44%)2807(Top 25%)2807(Top 154%)
10K6.21 mi3.10 mi11641-2072672-1162672-11611948(Top 45%)2835(Top 25%)2835(Top 156%)
15K9.32 mi3.11 mi11674-332707-352707-3511834(Top 44%)2807(Top 25%)2807(Top 154%)
20K12.43 mi3.11 mi11387+2872545+1622545+16210738(Top 40%)2275(Top 20%)2275(Top 125%)
Half13.11 mi0.68 mi11324+632516+292516+2910301(Top 39%)2034(Top 18%)2034(Top 112%)
25K15.53 mi2.42 mi11321+32545-292545-2911518(Top 43%)2773(Top 24%)2773(Top 153%)
30K18.64 mi3.11 mi11055+2662433+1122433+11210201(Top 38%)2254(Top 20%)2254(Top 124%)
20M20.00 mi1.36 mi10828+2272345+882345+888616(Top 32%)1649(Top 14%)1649(Top 91%)
21M21.00 mi1.00 mi10670+1582285+602285+608237(Top 31%)1633(Top 14%)1633(Top 90%)
35K21.75 mi0.75 mi10572+982261+242261+248977(Top 34%)1914(Top 17%)1914(Top 105%)
23M23.00 mi1.25 mi10478+942237+242237+249324(Top 35%)2184(Top 19%)2184(Top 120%)
24M24.00 mi1.00 mi10345+1332195+422195+427854(Top 30%)1629(Top 14%)1629(Top 90%)
40K24.85 mi0.85 mi10225+1202159+362159+368420(Top 32%)1910(Top 17%)1910(Top 105%)
25.2M25.20 mi0.35 mi10200+252160-12160-19307(Top 35%)2366(Top 21%)2366(Top 130%)
Finish26.22 mi1.02 mi10140+602164-42164-49328(Top 35%)2386(Top 21%)2386(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11834

Females

2807

F45-49

2807

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11948

Females

2835

F45-49

2835

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11834

Females

2807

F45-49

2807

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10738

Females

2275

F45-49

2275

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10301

Females

2034

F45-49

2034

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11518

Females

2773

F45-49

2773

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10201

Females

2254

F45-49

2254

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8616

Females

1649

F45-49

1649

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8237

Females

1633

F45-49

1633

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8977

Females

1914

F45-49

1914

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9324

Females

2184

F45-49

2184

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7854

Females

1629

F45-49

1629

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8420

Females

1910

F45-49

1910

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9307

Females

2366

F45-49

2366

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9328

Females

2386

F45-49

2386

Passing Analysis

Category:
Athletes Passed
2299*
Passed By
1005
Net Change
+1294
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11434
5K → 10K213420-207#11434#11641
10K → 15K168201-33#11641#11674
15K → 20K33245+287#11674#11387
20K → Half707+63#11387#11324
Half → 25K118115+3#11324#11321
25K → 30K32559+266#11321#11055
30K → 20M237*10+227#11055#10828
20M → 21M17012+158#10828#10670
21M → 35K10810+98#10670#10572
35K → 23M13036+94#10572#10478
23M → 24M14512+133#10478#10345
24M → 40K13818+120#10345#10225
40K → 25.2M43*18+25#10225#10200
25.2M → Finish10242+60#10200#10140
TOTALS2299*1005+1294

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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