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BOSTON MARATHON 2023

Natalie Rodriguez

TX

Bib: 21410 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:46/mi
27:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:36/mi
53:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:31/mi
1:20:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:47/mi
1:47:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:39/mi
1:53:35
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:02/mi
2:15:29
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:17/mi
2:44:19
↑ 181↓ 1480.2%
138 ft elev
20M
9:12/mi
2:56:49
↑ 64↓ 500.2%
148 ft elev
21M
9:19/mi
3:06:08
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:19/mi
3:13:06
↑ 17↓ 861.7%
156 ft elev
23M
9:13/mi
3:24:39
↑ 23↓ 630.6%
116 ft elev
24M
9:18/mi
3:33:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:53/mi
3:41:33
↓ 200.3%
20 ft elev
25.2M
9:28/mi
3:44:49
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:30/mi
3:53:29
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:35
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time1:59:54
Pace9:09 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5427:148:4627:14
8:46
-
10K
6.21 mi11:46:3853:588:4126:44
8:36
-0:10
15K
9.32 mi12:13:051:20:258:3826:27
8:31
-0:05
20K
12.43 mi12:40:211:47:418:4027:16
8:47
+0:16
Half
13.11 mi12:46:151:53:358:405:54
8:39
-0:08
25K
15.53 mi13:08:092:15:298:4321:54
9:02
+0:23
30K
18.64 mi13:36:592:44:198:4928:50
9:17
+0:15
20M
20.00 mi13:49:292:56:498:5012:30
9:12
-0:05
21M
21.00 mi13:58:483:06:088:529:19
9:19
+0:07
35K
21.75 mi14:05:463:13:068:536:58
9:19
0:00
23M
23.00 mi14:17:193:24:398:5411:33
9:13
-0:06
24M
24.00 mi14:26:373:33:578:559:18
9:18
+0:05
40K
24.85 mi14:34:133:41:338:557:36
8:53
-0:25
25.2M
25.20 mi14:37:293:44:498:553:16
9:28
+0:35
Finish
26.22 mi14:46:093:53:298:558:40
8:30
-0:58

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

8:30 /mi

Average Pace

8:55 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:50:13

99% of race

Time at Steady Pace

3:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:54 /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 mi11:19:5427:148:4627:14
8:46
#19272
10K
6.21 mi11:46:3853:588:4126:44
8:36
#19023
15K
9.32 mi12:13:051:20:258:3826:27
8:31
#18625
20K
12.43 mi12:40:211:47:418:4027:16
8:47
#18611
Half
13.11 mi12:46:151:53:358:405:54
8:39
#18608
25K
15.53 mi13:08:092:15:298:4321:54
9:02
#18691
30K
18.64 mi13:36:592:44:198:4928:50
9:17
#18672
20M
20.00 mi13:49:292:56:498:5012:30
9:12
#18557
21M
21.00 mi13:58:483:06:088:529:19
9:19
#18353
35K
21.75 mi14:05:463:13:068:536:58
9:19
#18375
23M
23.00 mi14:17:193:24:398:5411:33
9:13
#18297
24M
24.00 mi14:26:373:33:578:559:18
9:18
#18313
40K
24.85 mi14:34:133:41:338:557:36
8:53
#18221
25.2M
25.20 mi14:37:293:44:498:553:16
9:28
#18183
Finish
26.22 mi14:46:093:53:298:558:40
8:30
#18090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi192727371737117918(Top 67%)6449(Top 56%)6449(Top 355%)
10K6.21 mi3.10 mi19023+2497163+2087163+20818876(Top 71%)7009(Top 61%)7009(Top 386%)
15K9.32 mi3.11 mi18625+3986898+2656898+26517918(Top 67%)6449(Top 56%)6449(Top 355%)
20K12.43 mi3.11 mi18611+146874+246874+2418549(Top 70%)6818(Top 60%)6818(Top 375%)
Half13.11 mi0.68 mi18608+36872+26872+218650(Top 70%)6864(Top 60%)6864(Top 378%)
25K15.53 mi2.42 mi18691-836946-746946-7419133(Top 72%)7203(Top 63%)7203(Top 396%)
30K18.64 mi3.11 mi18672+196956-106956-1018534(Top 70%)6940(Top 61%)6940(Top 382%)
20M20.00 mi1.36 mi18557+1156902+546902+5417561(Top 66%)6489(Top 57%)6489(Top 357%)
21M21.00 mi1.00 mi18353+2046798+1046798+10415123(Top 57%)5140(Top 45%)5140(Top 283%)
35K21.75 mi0.75 mi18375-226821-236821-2319220(Top 72%)7503(Top 66%)7503(Top 413%)
23M23.00 mi1.25 mi18297+786789+326789+3217192(Top 65%)6394(Top 56%)6394(Top 352%)
24M24.00 mi1.00 mi18313-166809-206809-2018468(Top 69%)7145(Top 63%)7145(Top 393%)
40K24.85 mi0.85 mi18221+926766+436766+4315598(Top 59%)5643(Top 49%)5643(Top 311%)
25.2M25.20 mi0.35 mi18183+386747+196747+1915160(Top 57%)5414(Top 47%)5414(Top 298%)
Finish26.22 mi1.02 mi18090+936704+436704+4315494(Top 58%)5541(Top 49%)5541(Top 305%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17918

Females

6449

F45-49

6449

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18876

Females

7009

F45-49

7009

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17918

Females

6449

F45-49

6449

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18549

Females

6818

F45-49

6818

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18650

Females

6864

F45-49

6864

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19133

Females

7203

F45-49

7203

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

18534

Females

6940

F45-49

6940

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17561

Females

6489

F45-49

6489

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15123

Females

5140

F45-49

5140

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19220

Females

7503

F45-49

7503

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17192

Females

6394

F45-49

6394

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18468

Females

7145

F45-49

7145

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15598

Females

5643

F45-49

5643

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15160

Females

5414

F45-49

5414

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

15494

Females

5541

F45-49

5541

Passing Analysis

Category:
Athletes Passed
2242
Passed By
1060
Net Change
+1182
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19272
5K → 10K491242+249#19272#19023
10K → 15K45759+398#19023#18625
15K → 20K169155+14#18625#18611
20K → Half2623+3#18611#18608
Half → 25K103186-83#18608#18691
25K → 30K175156+19#18691#18672
30K → 20M14429+115#18672#18557
20M → 21M21511+204#18557#18353
21M → 35K3658-22#18353#18375
35K → 23M12143+78#18375#18297
23M → 24M4561-16#18297#18313
24M → 40K10614+92#18313#18221
40K → 25.2M435+38#18221#18183
25.2M → Finish11118+93#18183#18090
TOTALS22421060+1182
📊

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