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BOSTON MARATHON 2023

Daniela Etzel

Bib: 14905•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:19
Rank: #12635
Start → 5K
24:19 | 7:50/mi
10K· 6.21 mi
48:34
Rank: #12861 (-226)
5K → 10K
24:15 | 7:48/mi
15K· 9.32 mi
1:13:46
Rank: #13699 (-838)
10K → 15K
25:12 | 8:07/mi
20K· 12.43 mi
1:38:04
Rank: #13240 (+459)
15K → 20K
24:18 | 7:49/mi
Half· 13.11 mi
1:44:38
Rank: #13961 (-721)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:03:38
Rank: #13541 (+420)
Half → 25K
19:00 | 7:50/mi
30K· 18.64 mi
2:30:12
Rank: #13751 (-210)
25K → 30K
26:34 | 8:33/mi
20M
2:41:03
Rank: #13449 (+302)
30K → 20M
10:51 | 7:59/mi
21M
2:49:33
Rank: #13244 (+205)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:55:24
Rank: #13135 (+109)
21M → 35K
5:51 | 7:49/mi
23M
3:05:38
Rank: #12972 (+163)
35K → 23M
10:14 | 8:10/mi
24M
3:13:37
Rank: #12893 (+79)
23M → 24M
7:59 | 7:59/mi
40K· 24.85 mi
3:20:38
Rank: #12831 (+62)
24M → 40K
7:01 | 8:12/mi
25.2M
3:23:36
Rank: #12783 (+48)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:31:43
Rank: #12747 (+36)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:38
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:47:05
Pace8:10 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2724:197:5024:19
7:50
-
10K
6.21 mi11:17:4248:347:4924:15
7:48
-0:02
15K
9.32 mi11:42:541:13:467:5525:12
8:07
+0:19
20K
12.43 mi12:07:121:38:047:5324:18
7:49
-0:18
Half
13.11 mi12:13:461:44:387:596:34
9:37
+1:48
25K
15.53 mi12:32:462:03:387:5819:00
7:50
-1:47
30K
18.64 mi12:59:202:30:128:0326:34
8:33
+0:43
20M
20.00 mi13:10:112:41:038:0310:51
7:59
-0:34
21M
21.00 mi13:18:412:49:338:048:30
8:30
+0:31
35K
21.75 mi13:24:322:55:248:045:51
7:49
-0:41
23M
23.00 mi13:34:463:05:388:0410:14
8:10
+0:21
24M
24.00 mi13:42:453:13:378:047:59
7:59
-0:11
40K
24.85 mi13:49:463:20:388:047:01
8:12
+0:13
25.2M
25.20 mi13:52:443:23:368:052:58
8:36
+0:24
Finish
26.22 mi14:00:513:31:438:058:07
7:58
-0:38

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

7:48 /mi

Average Pace

8:05 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:47:07

79% of race

Time at Slower Pace

44:36

21% of race

Average Pace: 8:04 /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 mi10:53:2724:197:5024:19
7:50
#12635
10K
6.21 mi11:17:4248:347:4924:15
7:48
#12861
15K
9.32 mi11:42:541:13:467:5525:12
8:07
#13699
20K
12.43 mi12:07:121:38:047:5324:18
7:49
#13240
Half
13.11 mi12:13:461:44:387:596:34
9:37
#13961
25K
15.53 mi12:32:462:03:387:5819:00
7:50
#13541
30K
18.64 mi12:59:202:30:128:0326:34
8:33
#13751
20M
20.00 mi13:10:112:41:038:0310:51
7:59
#13449
21M
21.00 mi13:18:412:49:338:048:30
8:30
#13244
35K
21.75 mi13:24:322:55:248:045:51
7:49
#13135
23M
23.00 mi13:34:463:05:388:0410:14
8:10
#12972
24M
24.00 mi13:42:453:13:378:047:59
7:59
#12893
40K
24.85 mi13:49:463:20:388:047:01
8:12
#12831
25.2M
25.20 mi13:52:443:23:368:052:58
8:36
#12783
Finish
26.22 mi14:00:513:31:438:058:07
7:58
#12747
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi126353241324115241(Top 57%)4815(Top 42%)4815(Top 99%)
10K6.21 mi3.10 mi12861-2263353-1123353-11213184(Top 50%)3539(Top 31%)3539(Top 72%)
15K9.32 mi3.11 mi13699-8383881-5283881-52815241(Top 57%)4815(Top 42%)4815(Top 99%)
20K12.43 mi3.11 mi13240+4593630+2513630+25111941(Top 45%)2938(Top 26%)2938(Top 60%)
Half13.11 mi0.68 mi13961-7214062-4324062-43222454(Top 84%)9039(Top 79%)9039(Top 185%)
25K15.53 mi2.42 mi13541+4203828+2343828+23411420(Top 43%)2732(Top 24%)2732(Top 56%)
30K18.64 mi3.11 mi13751-2103993-1653993-16514612(Top 55%)4693(Top 41%)4693(Top 96%)
20M20.00 mi1.36 mi13449+3023829+1643829+16410191(Top 38%)2331(Top 20%)2331(Top 48%)
21M21.00 mi1.00 mi13244+2053716+1133716+11310525(Top 40%)2646(Top 23%)2646(Top 54%)
35K21.75 mi0.75 mi13135+1093674+423674+4210868(Top 41%)2820(Top 25%)2820(Top 58%)
23M23.00 mi1.25 mi12972+1633615+593615+5911031(Top 41%)3041(Top 27%)3041(Top 62%)
24M24.00 mi1.00 mi12893+793587+283587+2811151(Top 42%)3175(Top 28%)3175(Top 65%)
40K24.85 mi0.85 mi12831+623570+173570+1711437(Top 43%)3385(Top 30%)3385(Top 69%)
25.2M25.20 mi0.35 mi12783+483548+223548+2210259(Top 39%)2839(Top 25%)2839(Top 58%)
Finish26.22 mi1.02 mi12747+363550-23550-211898(Top 45%)3655(Top 32%)3655(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15241

Females

4815

F18-39

4815

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

13184

Females

3539

F18-39

3539

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15241

Females

4815

F18-39

4815

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

11941

Females

2938

F18-39

2938

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22454

Females

9039

F18-39

9039

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11420

Females

2732

F18-39

2732

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14612

Females

4693

F18-39

4693

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10191

Females

2331

F18-39

2331

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10525

Females

2646

F18-39

2646

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10868

Females

2820

F18-39

2820

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11031

Females

3041

F18-39

3041

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11151

Females

3175

F18-39

3175

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11437

Females

3385

F18-39

3385

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10259

Females

2839

F18-39

2839

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11898

Females

3655

F18-39

3655

Passing Analysis

Category:
Athletes Passed
2431
Passed By
2543
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12635
5K → 10K199425-226#12635#12861
10K → 15K32870-838#12861#13699
15K → 20K48122+459#13699#13240
20K → Half0721-721#13240#13961
Half → 25K4244+420#13961#13541
25K → 30K129339-210#13541#13751
30K → 20M3053+302#13751#13449
20M → 21M22318+205#13449#13244
21M → 35K12112+109#13244#13135
35K → 23M18421+163#13135#12972
23M → 24M11031+79#12972#12893
24M → 40K9028+62#12893#12831
40K → 25.2M568+48#12831#12783
25.2M → Finish7741+36#12783#12747
TOTALS24312543-112
📊

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