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BOSTON MARATHON 2023

Aurelie Rocher

Bib: 10884•F

FL

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 6%
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
6:40/mi
20:42
↑ 97↓ 3451.5%
10K· 6.21 mi
6:54/mi
42:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:03:47
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:25:21
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:29:58
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:46:45
↑ 66↓ 880.2%
30K· 18.64 mi
7:00/mi
2:08:29
↑ 181↓ 1480.2%
20M
7:08/mi
2:18:11
↑ 64↓ 500.2%
21M
7:12/mi
2:25:23
↑ 106↓ 241.6%
35K· 21.75 mi
6:48/mi
2:30:28
↑ 17↓ 861.7%
23M
6:59/mi
2:39:12
↑ 23↓ 630.6%
24M
6:56/mi
2:46:08
↓ 821.3%
40K· 24.85 mi
7:09/mi
2:52:15
↓ 200.3%
25.2M
7:41/mi
2:54:54
↑ 13↓ 160.2%
Finish· 26.22 mi
7:03/mi
3:02:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:58
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4320:426:4020:42
6:40
-
10K
6.21 mi11:07:1042:096:4721:27
6:54
+0:14
15K
9.32 mi11:28:481:03:476:5121:38
6:58
+0:04
20K
12.43 mi11:50:221:25:216:5221:34
6:56
-0:02
Half
13.11 mi11:54:591:29:586:524:37
6:46
-0:10
25K
15.53 mi12:11:461:46:456:5216:47
6:55
+0:09
30K
18.64 mi12:33:302:08:296:5421:44
7:00
+0:05
20M
20.00 mi12:43:122:18:116:559:42
7:08
+0:08
21M
21.00 mi12:50:242:25:236:557:12
7:12
+0:04
35K
21.75 mi12:55:292:30:286:555:05
6:48
-0:24
23M
23.00 mi13:04:132:39:126:558:44
6:59
+0:11
24M
24.00 mi13:11:092:46:086:556:56
6:56
-0:03
40K
24.85 mi13:17:162:52:156:566:07
7:09
+0:13
25.2M
25.20 mi13:19:552:54:546:562:39
7:41
+0:32
Finish
26.22 mi13:27:063:02:056:577:11
7:03
-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

6:40 /mi

Average Pace

6:57 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:26

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:45:4320:426:4020:42
6:40
#3355
10K
6.21 mi11:07:1042:096:4721:27
6:54
#4836
15K
9.32 mi11:28:481:03:476:5121:38
6:58
#5411
20K
12.43 mi11:50:221:25:216:5221:34
6:56
#5470
Half
13.11 mi11:54:591:29:586:524:37
6:46
#5458
25K
15.53 mi12:11:461:46:456:5216:47
6:55
#5388
30K
18.64 mi12:33:302:08:296:5421:44
7:00
#5105
20M
20.00 mi12:43:122:18:116:559:42
7:08
#5055
21M
21.00 mi12:50:242:25:236:557:12
7:12
#4907
35K
21.75 mi12:55:292:30:286:555:05
6:48
#4857
23M
23.00 mi13:04:132:39:126:558:44
6:59
#4728
24M
24.00 mi13:11:092:46:086:556:56
6:56
#4684
40K
24.85 mi13:17:162:52:156:566:07
7:09
#4667
25.2M
25.20 mi13:19:552:54:546:562:39
7:41
#4654
Finish
26.22 mi13:27:063:02:056:577:11
7:03
#4631
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi33551871876345(Top 24%)604(Top 5%)604(Top 12%)
10K6.21 mi3.10 mi4836-1481334-147334-1476172(Top 23%)569(Top 5%)569(Top 12%)
15K9.32 mi3.11 mi5411-575404-70404-706345(Top 24%)604(Top 5%)604(Top 12%)
20K12.43 mi3.11 mi5470-59416-12416-125626(Top 21%)453(Top 4%)453(Top 9%)
Half13.11 mi0.68 mi5458+12408+8408+85073(Top 19%)373(Top 3%)373(Top 8%)
25K15.53 mi2.42 mi5388+70402+6402+65121(Top 19%)389(Top 3%)389(Top 8%)
30K18.64 mi3.11 mi5105+283372+30372+304328(Top 16%)304(Top 3%)304(Top 6%)
20M20.00 mi1.36 mi5055+50369+3369+34825(Top 18%)422(Top 4%)422(Top 9%)
21M21.00 mi1.00 mi4907+148349+20349+203147(Top 12%)205(Top 2%)205(Top 4%)
35K21.75 mi0.75 mi4857+50342+7342+74217(Top 16%)356(Top 3%)356(Top 7%)
23M23.00 mi1.25 mi4728+129331+11331+113683(Top 14%)280(Top 2%)280(Top 6%)
24M24.00 mi1.00 mi4684+44326+5326+54368(Top 16%)410(Top 4%)410(Top 8%)
40K24.85 mi0.85 mi4667+17331-5331-54667(Top 18%)549(Top 5%)549(Top 11%)
25.2M25.20 mi0.35 mi4654+13332-1332-14845(Top 18%)652(Top 6%)652(Top 13%)
Finish26.22 mi1.02 mi4631+23338-6338-65529(Top 21%)908(Top 8%)908(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6345

Females

604

F18-39

604

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6172

Females

569

F18-39

569

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6345

Females

604

F18-39

604

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5626

Females

453

F18-39

453

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5073

Females

373

F18-39

373

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5121

Females

389

F18-39

389

25K→30K

15.5 - 18.6 mi

Top 16%
×9story building
+181ft-148ft

Overall

4328

Females

304

F18-39

304

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4825

Females

422

F18-39

422

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3147

Females

205

F18-39

205

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4217

Females

356

F18-39

356

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3683

Females

280

F18-39

280

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4368

Females

410

F18-39

410

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4667

Females

549

F18-39

549

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4845

Females

652

F18-39

652

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5529

Females

908

F18-39

908

Passing Analysis

Category:
Athletes Passed
1212
Passed By
2488
Net Change
-1276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3355
5K → 10K21483-1481#3355#4836
10K → 15K19594-575#4836#5411
15K → 20K84143-59#5411#5470
20K → Half2513+12#5470#5458
Half → 25K11646+70#5458#5388
25K → 30K30825+283#5388#5105
30K → 20M8939+50#5105#5055
20M → 21M16113+148#5055#4907
21M → 35K6515+50#4907#4857
35K → 23M13910+129#4857#4728
23M → 24M7531+44#4728#4684
24M → 40K4730+17#4684#4667
40K → 25.2M229+13#4667#4654
25.2M → Finish6037+23#4654#4631
TOTALS12122488-1276
📊

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