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BOSTON MARATHON 2023

Rocio De Jesus Hernandez

Bib: 1598•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Female)
#0 / 11423
Top 3%
Division (F18-39)
#0 / 4884
Top 5%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:40
↑ 79↓ 1380.4%
15K· 9.32 mi
6:47/mi
1:03:43
↑ 67↓ 78
20K· 12.43 mi
6:55/mi
1:25:13
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:29:51
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:46:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
2:08:25
↑ 181↓ 1480.2%
20M
7:04/mi
2:18:01
↑ 64↓ 500.2%
21M
7:38/mi
2:25:39
↑ 106↓ 241.6%
35K· 21.75 mi
6:50/mi
2:30:46
↑ 17↓ 861.7%
23M
7:04/mi
2:39:37
↑ 23↓ 630.6%
24M
6:51/mi
2:46:28
↓ 821.3%
40K· 24.85 mi
6:47/mi
2:52:16
↓ 200.3%
25.2M
7:27/mi
2:54:50
↑ 13↓ 160.2%
Finish· 26.22 mi
6:28/mi
3:01:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:51
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:31:34
Pace6:59 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5421:296:5521:29
6:55
-
10K
6.21 mi10:43:0542:406:5221:11
6:49
-0:06
15K
9.32 mi11:04:081:03:436:5021:03
6:47
-0:02
20K
12.43 mi11:25:381:25:136:5121:30
6:55
+0:08
Half
13.11 mi11:30:161:29:516:514:38
6:47
-0:08
25K
15.53 mi11:46:561:46:316:5116:40
6:52
+0:05
30K
18.64 mi12:08:502:08:256:5321:54
7:03
+0:11
20M
20.00 mi12:18:262:18:016:549:36
7:04
+0:01
21M
21.00 mi12:26:042:25:396:567:38
7:38
+0:34
35K
21.75 mi12:31:112:30:466:565:07
6:50
-0:48
23M
23.00 mi12:40:022:39:376:568:51
7:04
+0:14
24M
24.00 mi12:46:532:46:286:566:51
6:51
-0:13
40K
24.85 mi12:52:412:52:166:565:48
6:47
-0:04
25.2M
25.20 mi12:55:152:54:506:562:34
7:27
+0:40
Finish
26.22 mi13:01:503:01:256:556:35
6:28
-0:59

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

6:28 /mi

Average Pace

6:55 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:13

94% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

7:38

4% of race

Average Pace: 6:55 /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 mi10:21:5421:296:5521:29
6:55
#5697
10K
6.21 mi10:43:0542:406:5221:11
6:49
#5566
15K
9.32 mi11:04:081:03:436:5021:03
6:47
#5332
20K
12.43 mi11:25:381:25:136:5121:30
6:55
#5401
Half
13.11 mi11:30:161:29:516:514:38
6:47
#5384
25K
15.53 mi11:46:561:46:316:5116:40
6:52
#5251
30K
18.64 mi12:08:502:08:256:5321:54
7:03
#5078
20M
20.00 mi12:18:262:18:016:549:36
7:04
#4990
21M
21.00 mi12:26:042:25:396:567:38
7:38
#4996
35K
21.75 mi12:31:112:30:466:565:07
6:50
#4958
23M
23.00 mi12:40:022:39:376:568:51
7:04
#4853
24M
24.00 mi12:46:532:46:286:566:51
6:51
#4780
40K
24.85 mi12:52:412:52:166:565:48
6:47
#4669
25.2M
25.20 mi12:55:152:54:506:562:34
7:27
#4638
Finish
26.22 mi13:01:503:01:256:556:35
6:28
#4502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi56974504504898(Top 18%)341(Top 3%)341(Top 7%)
10K6.21 mi3.10 mi5566+131430+20430+205489(Top 21%)427(Top 4%)427(Top 9%)
15K9.32 mi3.11 mi5332+234392+38392+384898(Top 18%)341(Top 3%)341(Top 7%)
20K12.43 mi3.11 mi5401-69403-11403-115491(Top 21%)426(Top 4%)426(Top 9%)
Half13.11 mi0.68 mi5384+17400+3400+35271(Top 20%)393(Top 3%)393(Top 8%)
25K15.53 mi2.42 mi5251+133379+21379+214787(Top 18%)345(Top 3%)345(Top 7%)
30K18.64 mi3.11 mi5078+173365+14365+144667(Top 18%)354(Top 3%)354(Top 7%)
20M20.00 mi1.36 mi4990+88358+7358+74430(Top 17%)351(Top 3%)351(Top 7%)
21M21.00 mi1.00 mi4996-6366-8366-85296(Top 20%)605(Top 5%)605(Top 12%)
35K21.75 mi0.75 mi4958+383663664490(Top 17%)386(Top 3%)386(Top 8%)
23M23.00 mi1.25 mi4853+105350+16350+164160(Top 16%)344(Top 3%)344(Top 7%)
24M24.00 mi1.00 mi4780+73342+8342+83962(Top 15%)342(Top 3%)342(Top 7%)
40K24.85 mi0.85 mi4669+111332+10332+102785(Top 10%)220(Top 2%)220(Top 5%)
25.2M25.20 mi0.35 mi4638+31329+3329+33700(Top 14%)378(Top 3%)378(Top 8%)
Finish26.22 mi1.02 mi4502+136314+15314+152333(Top 9%)178(Top 2%)178(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4898

Females

341

F18-39

341

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5489

Females

427

F18-39

427

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4898

Females

341

F18-39

341

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5491

Females

426

F18-39

426

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5271

Females

393

F18-39

393

Half→25K

13.1 - 15.5 mi

Top 18%
×4story building
+66ft-88ft

Overall

4787

Females

345

F18-39

345

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

4667

Females

354

F18-39

354

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4430

Females

351

F18-39

351

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5296

Females

605

F18-39

605

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4490

Females

386

F18-39

386

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4160

Females

344

F18-39

344

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

3962

Females

342

F18-39

342

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2785

Females

220

F18-39

220

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3700

Females

378

F18-39

378

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2333

Females

178

F18-39

178

Passing Analysis

Category:
Athletes Passed
1765
Passed By
570
Net Change
+1195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5697
5K → 10K273142+131#5697#5566
10K → 15K26127+234#5566#5332
15K → 20K88157-69#5332#5401
20K → Half2912+17#5401#5384
Half → 25K17138+133#5384#5251
25K → 30K22350+173#5251#5078
30K → 20M11426+88#5078#4990
20M → 21M5763-6#4990#4996
21M → 35K5012+38#4996#4958
35K → 23M12722+105#4958#4853
23M → 24M8411+73#4853#4780
24M → 40K1143+111#4780#4669
40K → 25.2M365+31#4669#4638
25.2M → Finish1382+136#4638#4502
TOTALS1765570+1195
📊

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