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BOSTON MARATHON 2023

Marlene Miller Esquivel

Bib: 22112•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F45-49)
#0 / 1817
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:58
Rank: #11595
Start → 5K
23:58 | 7:43/mi
10K· 6.21 mi
47:29
Rank: #11291 (+304)
5K → 10K
23:31 | 7:34/mi
15K· 9.32 mi
1:12:16
Rank: #12252 (-961)
10K → 15K
24:47 | 7:59/mi
20K· 12.43 mi
1:36:46
Rank: #12286 (-34)
15K → 20K
24:30 | 7:53/mi
Half· 13.11 mi
1:42:02
Rank: #12261 (+25)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:01:40
Rank: #12472 (-211)
Half → 25K
19:38 | 8:06/mi
30K· 18.64 mi
2:27:16
Rank: #12461 (+11)
25K → 30K
25:36 | 8:14/mi
20M
2:38:37
Rank: #12471 (-10)
30K → 20M
11:21 | 8:21/mi
21M
2:47:27
Rank: #12438 (+33)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:53:26
Rank: #12431 (+7)
21M → 35K
5:59 | 8:00/mi
23M
3:03:48
Rank: #12379 (+52)
35K → 23M
10:22 | 8:17/mi
24M
3:11:55
Rank: #12354 (+25)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:19:01
Rank: #12343 (+11)
24M → 40K
7:06 | 8:18/mi
25.2M
3:21:59
Rank: #12307 (+36)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:30:01
Rank: #12271 (+36)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:47:59
Pace8:14 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0523:587:4323:58
7:43
-
10K
6.21 mi11:39:3647:297:3923:31
7:34
-0:09
15K
9.32 mi12:04:231:12:167:4524:47
7:59
+0:25
20K
12.43 mi12:28:531:36:467:4724:30
7:53
-0:06
Half
13.11 mi12:34:091:42:027:475:16
7:43
-0:10
25K
15.53 mi12:53:472:01:407:5019:38
8:06
+0:23
30K
18.64 mi13:19:232:27:167:5425:36
8:14
+0:08
20M
20.00 mi13:30:442:38:377:5611:21
8:21
+0:07
21M
21.00 mi13:39:342:47:277:588:50
8:50
+0:29
35K
21.75 mi13:45:332:53:267:585:59
8:00
-0:50
23M
23.00 mi13:55:553:03:487:5910:22
8:17
+0:17
24M
24.00 mi14:04:023:11:558:008:07
8:07
-0:10
40K
24.85 mi14:11:083:19:018:007:06
8:18
+0:11
25.2M
25.20 mi14:14:063:21:598:012:58
8:36
+0:18
Finish
26.22 mi14:22:083:30:018:018:02
7:53
-0:43

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

7:34 /mi

Average Pace

8:01 /mi

Slowest Pace

8:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:52

89% of race

Time at Steady Pace

23:09

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:16:0523:587:4323:58
7:43
#11595
10K
6.21 mi11:39:3647:297:3923:31
7:34
#11291
15K
9.32 mi12:04:231:12:167:4524:47
7:59
#12252
20K
12.43 mi12:28:531:36:467:4724:30
7:53
#12286
Half
13.11 mi12:34:091:42:027:475:16
7:43
#12261
25K
15.53 mi12:53:472:01:407:5019:38
8:06
#12472
30K
18.64 mi13:19:232:27:167:5425:36
8:14
#12461
20M
20.00 mi13:30:442:38:377:5611:21
8:21
#12471
21M
21.00 mi13:39:342:47:277:588:50
8:50
#12438
35K
21.75 mi13:45:332:53:267:585:59
8:00
#12431
23M
23.00 mi13:55:553:03:487:5910:22
8:17
#12379
24M
24.00 mi14:04:023:11:558:008:07
8:07
#12354
40K
24.85 mi14:11:083:19:018:007:06
8:18
#12343
25.2M
25.20 mi14:14:063:21:598:012:58
8:36
#12307
Finish
26.22 mi14:22:083:30:018:018:02
7:53
#12271
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi115952641264114198(Top 53%)4197(Top 37%)4197(Top 231%)
10K6.21 mi3.10 mi11291+3042490+1512490+15111065(Top 42%)2352(Top 21%)2352(Top 129%)
15K9.32 mi3.11 mi12252-9613036-5463036-54614198(Top 53%)4197(Top 37%)4197(Top 231%)
20K12.43 mi3.11 mi12286-343085-493085-4912511(Top 47%)3265(Top 29%)3265(Top 180%)
Half13.11 mi0.68 mi12261+253073+123073+1212112(Top 45%)2990(Top 26%)2990(Top 165%)
25K15.53 mi2.42 mi12472-2113214-1413214-14113496(Top 51%)3917(Top 34%)3917(Top 216%)
30K18.64 mi3.11 mi12461+113233-193233-1912612(Top 47%)3528(Top 31%)3528(Top 194%)
20M20.00 mi1.36 mi12471-103255-223255-2212716(Top 48%)3687(Top 32%)3687(Top 203%)
21M21.00 mi1.00 mi12438+333259-43259-412461(Top 47%)3660(Top 32%)3660(Top 201%)
35K21.75 mi0.75 mi12431+73276-173276-1712142(Top 46%)3505(Top 31%)3505(Top 193%)
23M23.00 mi1.25 mi12379+523267+93267+911764(Top 44%)3386(Top 30%)3386(Top 186%)
24M24.00 mi1.00 mi12354+253269-23269-212063(Top 45%)3620(Top 32%)3620(Top 199%)
40K24.85 mi0.85 mi12343+113281-123281-1212097(Top 45%)3722(Top 33%)3722(Top 205%)
25.2M25.20 mi0.35 mi12307+363272+93272+910245(Top 38%)2825(Top 25%)2825(Top 155%)
Finish26.22 mi1.02 mi12271+363276-43276-411313(Top 42%)3351(Top 29%)3351(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

14198

Females

4197

F45-49

4197

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11065

Females

2352

F45-49

2352

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

14198

Females

4197

F45-49

4197

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12511

Females

3265

F45-49

3265

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12112

Females

2990

F45-49

2990

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13496

Females

3917

F45-49

3917

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12612

Females

3528

F45-49

3528

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12716

Females

3687

F45-49

3687

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12461

Females

3660

F45-49

3660

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12142

Females

3505

F45-49

3505

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11764

Females

3386

F45-49

3386

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12063

Females

3620

F45-49

3620

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12097

Females

3722

F45-49

3722

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10245

Females

2825

F45-49

2825

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11313

Females

3351

F45-49

3351

Passing Analysis

Category:
Athletes Passed
1626
Passed By
2302
Net Change
-676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11595
5K → 10K475171+304#11595#11291
10K → 15K20981-961#11291#12252
15K → 20K164198-34#12252#12286
20K → Half4419+25#12286#12261
Half → 25K68279-211#12261#12472
25K → 30K208197+11#12472#12461
30K → 20M94104-10#12461#12471
20M → 21M10875+33#12471#12438
21M → 35K5346+7#12438#12431
35K → 23M10856+52#12431#12379
23M → 24M7752+25#12379#12354
24M → 40K6655+11#12354#12343
40K → 25.2M448+36#12343#12307
25.2M → Finish9761+36#12307#12271
TOTALS16262302-676
📊

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