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BOSTON MARATHON 2023

Adeline Plesiu

Bib: 15131•F

OR

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
Division (F18-39)
#0 / 4884
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
7:30/mi
23:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
46:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:10:42
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:35:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:46/mi
1:40:32
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:00:16
↑ 66↓ 880.2%
30K· 18.64 mi
8:24/mi
2:26:23
↑ 181↓ 1480.2%
20M
8:40/mi
2:38:10
↑ 64↓ 500.2%
21M
9:25/mi
2:47:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
2:53:59
↑ 17↓ 861.7%
23M
8:38/mi
3:04:47
↑ 23↓ 630.6%
24M
8:20/mi
3:13:07
↓ 821.3%
40K· 24.85 mi
8:37/mi
3:20:29
↓ 200.3%
25.2M
9:25/mi
3:23:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:32:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:51:55
Pace8:32 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5423:197:3023:19
7:30
-
10K
6.21 mi11:17:2546:507:3223:31
7:34
+0:04
15K
9.32 mi11:41:171:10:427:3523:52
7:41
+0:07
20K
12.43 mi12:05:491:35:147:4024:32
7:54
+0:13
Half
13.11 mi12:11:071:40:327:405:18
7:46
-0:08
25K
15.53 mi12:30:512:00:167:4519:44
8:08
+0:22
30K
18.64 mi12:56:582:26:237:5126:07
8:24
+0:16
20M
20.00 mi13:08:452:38:107:5411:47
8:40
+0:16
21M
21.00 mi13:18:102:47:357:599:25
9:25
+0:45
35K
21.75 mi13:24:342:53:598:006:24
8:33
-0:52
23M
23.00 mi13:35:223:04:478:0210:48
8:38
+0:05
24M
24.00 mi13:43:423:13:078:038:20
8:20
-0:18
40K
24.85 mi13:51:043:20:298:047:22
8:37
+0:17
25.2M
25.20 mi13:54:193:23:448:053:15
9:25
+0:48
Finish
26.22 mi14:03:023:32:278:078:43
8:33
-0:52

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

7:30 /mi

Average Pace

8:07 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:32

47% of race

Time at Steady Pace

1:39:15

47% of race

Time at Slower Pace

12:40

6% of race

Average Pace: 8:06 /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 mi10:53:5423:197:3023:19
7:30
#9695
10K
6.21 mi11:17:2546:507:3223:31
7:34
#10379
15K
9.32 mi11:41:171:10:427:3523:52
7:41
#10809
20K
12.43 mi12:05:491:35:147:4024:32
7:54
#11222
Half
13.11 mi12:11:071:40:327:405:18
7:46
#11271
25K
15.53 mi12:30:512:00:167:4519:44
8:08
#11654
30K
18.64 mi12:56:582:26:237:5126:07
8:24
#12057
20M
20.00 mi13:08:452:38:107:5411:47
8:40
#12278
21M
21.00 mi13:18:102:47:357:599:25
9:25
#12492
35K
21.75 mi13:24:342:53:598:006:24
8:33
#12634
23M
23.00 mi13:35:223:04:478:0210:48
8:38
#12709
24M
24.00 mi13:43:423:13:078:038:20
8:20
#12738
40K
24.85 mi13:51:043:20:298:047:22
8:37
#12789
25.2M
25.20 mi13:54:193:23:448:053:15
9:25
#12817
Finish
26.22 mi14:03:023:32:278:078:43
8:33
#12926
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96951707170711725(Top 44%)2750(Top 24%)2750(Top 56%)
10K6.21 mi3.10 mi10379-6842020-3132020-31311071(Top 42%)2358(Top 21%)2358(Top 48%)
15K9.32 mi3.11 mi10809-4302239-2192239-21911725(Top 44%)2750(Top 24%)2750(Top 56%)
20K12.43 mi3.11 mi11222-4132453-2142453-21412607(Top 47%)3324(Top 29%)3324(Top 68%)
Half13.11 mi0.68 mi11271-492484-312484-3112528(Top 47%)3231(Top 28%)3231(Top 66%)
25K15.53 mi2.42 mi11654-3832731-2472731-24713799(Top 52%)4092(Top 36%)4092(Top 84%)
30K18.64 mi3.11 mi12057-4033006-2753006-27513738(Top 52%)4172(Top 37%)4172(Top 85%)
20M20.00 mi1.36 mi12278-2213147-1413147-14114689(Top 55%)4816(Top 42%)4816(Top 99%)
21M21.00 mi1.00 mi12492-2143296-1493296-14915561(Top 58%)5375(Top 47%)5375(Top 110%)
35K21.75 mi0.75 mi12634-1423387-913387-9115599(Top 59%)5458(Top 48%)5458(Top 112%)
23M23.00 mi1.25 mi12709-753457-703457-7013944(Top 52%)4577(Top 40%)4577(Top 94%)
24M24.00 mi1.00 mi12738-293494-373494-3713443(Top 50%)4353(Top 38%)4353(Top 89%)
40K24.85 mi0.85 mi12789-513544-503544-5014062(Top 53%)4773(Top 42%)4773(Top 98%)
25.2M25.20 mi0.35 mi12817-283568-243568-2414835(Top 56%)5193(Top 45%)5193(Top 106%)
Finish26.22 mi1.02 mi12926-1093661-933661-9315737(Top 59%)5657(Top 50%)5657(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11725

Females

2750

F18-39

2750

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11071

Females

2358

F18-39

2358

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11725

Females

2750

F18-39

2750

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12607

Females

3324

F18-39

3324

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12528

Females

3231

F18-39

3231

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13799

Females

4092

F18-39

4092

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13738

Females

4172

F18-39

4172

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14689

Females

4816

F18-39

4816

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15561

Females

5375

F18-39

5375

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15599

Females

5458

F18-39

5458

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13944

Females

4577

F18-39

4577

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13443

Females

4353

F18-39

4353

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14062

Females

4773

F18-39

4773

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14835

Females

5193

F18-39

5193

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15737

Females

5657

F18-39

5657

Passing Analysis

Category:
Athletes Passed
688
Passed By
3918
Net Change
-3231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9695
5K → 10K97780-684#9695#10379
10K → 15K65495-430#10379#10809
15K → 20K60473-413#10809#11222
20K → Half1160-49#11222#11271
Half → 25K43426-383#11271#11654
25K → 30K77480-403#11654#12057
30K → 20M51272-221#12057#12278
20M → 21M43257-214#12278#12492
21M → 35K20162-142#12492#12634
35K → 23M64139-75#12634#12709
23M → 24M6089-29#12709#12738
24M → 40K49100-51#12738#12789
40K → 25.2M1846-28#12789#12817
25.2M → Finish30139-109#12817#12926
TOTALS6883918-3231
📊

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