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BOSTON MARATHON 2023

Danielle Pienkowski

Bib: 17182•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 37%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:36
Rank: #13402
Start → 5K
24:36 | 7:55/mi
10K· 6.21 mi
48:15
Rank: #12411 (+991)
5K → 10K
23:39 | 7:37/mi
15K· 9.32 mi
1:12:03
Rank: #12077 (+334)
10K → 15K
23:48 | 7:40/mi
20K· 12.43 mi
1:36:04
Rank: #11798 (+279)
15K → 20K
24:01 | 7:44/mi
Half· 13.11 mi
1:41:18
Rank: #11777 (+21)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:11
Rank: #11584 (+193)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:24:46
Rank: #11298 (+286)
25K → 30K
24:35 | 7:55/mi
20M
2:35:41
Rank: #11219 (+79)
30K → 20M
10:55 | 8:02/mi
21M
2:44:23
Rank: #11237 (-18)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:50:13
Rank: #11202 (+35)
21M → 35K
5:50 | 7:48/mi
23M
3:00:14
Rank: #11097 (+105)
35K → 23M
10:01 | 8:00/mi
24M
3:08:00
Rank: #11009 (+88)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
3:14:42
Rank: #10911 (+98)
24M → 40K
6:42 | 7:50/mi
25.2M
3:17:32
Rank: #10842 (+69)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:25:17
Rank: #10752 (+90)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5424:367:5524:36
7:55
-
10K
6.21 mi11:39:3348:157:4623:39
7:37
-0:18
15K
9.32 mi12:03:211:12:037:4423:48
7:40
+0:03
20K
12.43 mi12:27:221:36:047:4424:01
7:44
+0:04
Half
13.11 mi12:32:361:41:187:445:14
7:40
-0:04
25K
15.53 mi12:51:292:00:117:4418:53
7:47
+0:07
30K
18.64 mi13:16:042:24:467:4624:35
7:55
+0:08
20M
20.00 mi13:26:592:35:417:4710:55
8:02
+0:07
21M
21.00 mi13:35:412:44:237:508:42
8:42
+0:40
35K
21.75 mi13:41:312:50:137:505:50
7:48
-0:54
23M
23.00 mi13:51:323:00:147:5010:01
8:00
+0:12
24M
24.00 mi13:59:183:08:007:507:46
7:46
-0:14
40K
24.85 mi14:06:003:14:427:506:42
7:50
+0:04
25.2M
25.20 mi14:08:503:17:327:502:50
8:13
+0:23
Finish
26.22 mi14:16:353:25:177:507:45
7:36
-0:37

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

7:36 /mi

Average Pace

7:50 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:35

96% of race

Time at Steady Pace

8:42

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:50 /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 mi11:15:5424:367:5524:36
7:55
#13402
10K
6.21 mi11:39:3348:157:4623:39
7:37
#12411
15K
9.32 mi12:03:211:12:037:4423:48
7:40
#12077
20K
12.43 mi12:27:221:36:047:4424:01
7:44
#11798
Half
13.11 mi12:32:361:41:187:445:14
7:40
#11777
25K
15.53 mi12:51:292:00:117:4418:53
7:47
#11584
30K
18.64 mi13:16:042:24:467:4624:35
7:55
#11298
20M
20.00 mi13:26:592:35:417:4710:55
8:02
#11219
21M
21.00 mi13:35:412:44:237:508:42
8:42
#11237
35K
21.75 mi13:41:312:50:137:505:50
7:48
#11202
23M
23.00 mi13:51:323:00:147:5010:01
8:00
#11097
24M
24.00 mi13:59:183:08:007:507:46
7:46
#11009
40K
24.85 mi14:06:003:14:427:506:42
7:50
#10911
25.2M
25.20 mi14:08:503:17:327:502:50
8:13
#10842
Finish
26.22 mi14:16:353:25:177:507:45
7:36
#10752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134023664366411515(Top 43%)2637(Top 23%)2637(Top 54%)
10K6.21 mi3.10 mi12411+9913107+5573107+55711450(Top 43%)2578(Top 23%)2578(Top 53%)
15K9.32 mi3.11 mi12077+3342933+1742933+17411515(Top 43%)2637(Top 23%)2637(Top 54%)
20K12.43 mi3.11 mi11798+2792799+1342799+13411157(Top 42%)2490(Top 22%)2490(Top 51%)
Half13.11 mi0.68 mi11777+212786+132786+1311658(Top 44%)2702(Top 24%)2702(Top 55%)
25K15.53 mi2.42 mi11584+1932686+1002686+10011015(Top 41%)2492(Top 22%)2492(Top 51%)
30K18.64 mi3.11 mi11298+2862587+992587+9910240(Top 38%)2275(Top 20%)2275(Top 47%)
20M20.00 mi1.36 mi11219+792553+342553+3410538(Top 40%)2505(Top 22%)2505(Top 51%)
21M21.00 mi1.00 mi11237-182588-352588-3511675(Top 44%)3226(Top 28%)3226(Top 66%)
35K21.75 mi0.75 mi11202+352575+132575+1310671(Top 40%)2705(Top 24%)2705(Top 55%)
23M23.00 mi1.25 mi11097+1052543+322543+329764(Top 37%)2391(Top 21%)2391(Top 49%)
24M24.00 mi1.00 mi11009+882530+132530+139560(Top 36%)2370(Top 21%)2370(Top 49%)
40K24.85 mi0.85 mi10911+982509+212509+218938(Top 34%)2154(Top 19%)2154(Top 44%)
25.2M25.20 mi0.35 mi10842+692490+192490+197879(Top 30%)1791(Top 16%)1791(Top 37%)
Finish26.22 mi1.02 mi10752+902473+172473+179329(Top 35%)2387(Top 21%)2387(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

11515

Females

2637

F18-39

2637

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11450

Females

2578

F18-39

2578

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

11515

Females

2637

F18-39

2637

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11157

Females

2490

F18-39

2490

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11658

Females

2702

F18-39

2702

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11015

Females

2492

F18-39

2492

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10240

Females

2275

F18-39

2275

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10538

Females

2505

F18-39

2505

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11675

Females

3226

F18-39

3226

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10671

Females

2705

F18-39

2705

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9764

Females

2391

F18-39

2391

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

9560

Females

2370

F18-39

2370

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8938

Females

2154

F18-39

2154

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7879

Females

1791

F18-39

1791

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9329

Females

2387

F18-39

2387

Passing Analysis

Category:
Athletes Passed
3244
Passed By
594
Net Change
+2650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13402
5K → 10K105968+991#13402#12411
10K → 15K39056+334#12411#12077
15K → 20K32445+279#12077#11798
20K → Half4221+21#11798#11777
Half → 25K24451+193#11777#11584
25K → 30K33852+286#11584#11298
30K → 20M13253+79#11298#11219
20M → 21M83101-18#11219#11237
21M → 35K6227+35#11237#11202
35K → 23M14035+105#11202#11097
23M → 24M11325+88#11097#11009
24M → 40K12224+98#11009#10911
40K → 25.2M745+69#10911#10842
25.2M → Finish12131+90#10842#10752
TOTALS3244594+2650
📊

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