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BOSTON MARATHON 2023

Aurore Lemarinier

Bib: 11433•F

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0:00
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 24%
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
7:37/mi
23:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
46:39
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:09:36
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:32:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:38:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:56:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:49/mi
2:20:41
↑ 181↓ 1480.2%
20M
7:48/mi
2:31:17
↑ 64↓ 500.2%
21M
8:08/mi
2:39:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:44:56
↑ 17↓ 861.7%
23M
7:32/mi
2:54:22
↑ 23↓ 630.6%
24M
7:11/mi
3:01:33
↓ 821.3%
40K· 24.85 mi
7:21/mi
3:07:50
↓ 200.3%
25.2M
7:58/mi
3:10:35
↑ 13↓ 160.2%
Finish· 26.22 mi
7:01/mi
3:17:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:44
Pace7:36 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2323:397:3723:39
7:37
-
10K
6.21 mi11:14:2346:397:3023:00
7:24
-0:13
15K
9.32 mi11:37:201:09:367:2822:57
7:23
-0:01
20K
12.43 mi12:00:401:32:567:2923:20
7:31
+0:08
Half
13.11 mi12:05:441:38:007:295:04
7:26
-0:05
25K
15.53 mi12:24:091:56:257:3018:25
7:36
+0:10
30K
18.64 mi12:48:252:20:417:3324:16
7:49
+0:13
20M
20.00 mi12:59:012:31:177:3410:36
7:48
-0:01
21M
21.00 mi13:07:092:39:257:358:08
8:08
+0:20
35K
21.75 mi13:12:402:44:567:355:31
7:22
-0:46
23M
23.00 mi13:22:062:54:227:359:26
7:32
+0:10
24M
24.00 mi13:29:173:01:337:347:11
7:11
-0:21
40K
24.85 mi13:35:343:07:507:336:17
7:21
+0:10
25.2M
25.20 mi13:38:193:10:357:342:45
7:58
+0:37
Finish
26.22 mi13:45:283:17:447:337:09
7:01
-0:57

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

7:01 /mi

Average Pace

7:33 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:59

77% of race

Time at Steady Pace

45:45

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:51:2323:397:3723:39
7:37
#10651
10K
6.21 mi11:14:2346:397:3023:00
7:24
#10105
15K
9.32 mi11:37:201:09:367:2822:57
7:23
#9765
20K
12.43 mi12:00:401:32:567:2923:20
7:31
#9638
Half
13.11 mi12:05:441:38:007:295:04
7:26
#9630
25K
15.53 mi12:24:091:56:257:3018:25
7:36
#9599
30K
18.64 mi12:48:252:20:417:3324:16
7:49
#9563
20M
20.00 mi12:59:012:31:177:3410:36
7:48
#9478
21M
21.00 mi13:07:092:39:257:358:08
8:08
#9353
35K
21.75 mi13:12:402:44:567:355:31
7:22
#9271
23M
23.00 mi13:22:062:54:227:359:26
7:32
#9088
24M
24.00 mi13:29:173:01:337:347:11
7:11
#8892
40K
24.85 mi13:35:343:07:507:336:17
7:21
#8753
25.2M
25.20 mi13:38:193:10:357:342:45
7:58
#8699
Finish
26.22 mi13:45:283:17:447:337:09
7:01
#8536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10651215721579242(Top 35%)1537(Top 13%)1537(Top 31%)
10K6.21 mi3.10 mi10105+5461884+2731884+2739665(Top 36%)1683(Top 15%)1683(Top 34%)
15K9.32 mi3.11 mi9765+3401734+1501734+1509242(Top 35%)1537(Top 13%)1537(Top 31%)
20K12.43 mi3.11 mi9638+1271678+561678+569395(Top 35%)1642(Top 14%)1642(Top 34%)
Half13.11 mi0.68 mi9630+81675+31675+39654(Top 36%)1725(Top 15%)1725(Top 35%)
25K15.53 mi2.42 mi9599+311686-111686-119514(Top 36%)1781(Top 16%)1781(Top 36%)
30K18.64 mi3.11 mi9563+361704-181704-189453(Top 36%)1905(Top 17%)1905(Top 39%)
20M20.00 mi1.36 mi9478+851696+81696+88878(Top 33%)1745(Top 15%)1745(Top 36%)
21M21.00 mi1.00 mi9353+1251673+231673+238221(Top 31%)1617(Top 14%)1617(Top 33%)
35K21.75 mi0.75 mi9271+821659+141659+147681(Top 29%)1375(Top 12%)1375(Top 28%)
23M23.00 mi1.25 mi9088+1831607+521607+526656(Top 25%)1047(Top 9%)1047(Top 21%)
24M24.00 mi1.00 mi8892+1961555+521555+525700(Top 21%)796(Top 7%)796(Top 16%)
40K24.85 mi0.85 mi8753+1391520+351520+355799(Top 22%)916(Top 8%)916(Top 19%)
25.2M25.20 mi0.35 mi8699+541504+161504+166431(Top 24%)1215(Top 11%)1215(Top 25%)
Finish26.22 mi1.02 mi8536+1631453+511453+515353(Top 20%)852(Top 7%)852(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9242

Females

1537

F18-39

1537

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9665

Females

1683

F18-39

1683

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9242

Females

1537

F18-39

1537

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9395

Females

1642

F18-39

1642

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9654

Females

1725

F18-39

1725

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9514

Females

1781

F18-39

1781

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9453

Females

1905

F18-39

1905

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8878

Females

1745

F18-39

1745

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8221

Females

1617

F18-39

1617

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7681

Females

1375

F18-39

1375

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6656

Females

1047

F18-39

1047

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5700

Females

796

F18-39

796

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5799

Females

916

F18-39

916

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6431

Females

1215

F18-39

1215

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5353

Females

852

F18-39

852

Passing Analysis

Category:
Athletes Passed
2743*
Passed By
628
Net Change
+2115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10651
5K → 10K654*108+546#10651#10105
10K → 15K392*52+340#10105#9765
15K → 20K211*84+127#9765#9638
20K → Half2820+8#9638#9630
Half → 25K135104+31#9630#9599
25K → 30K193*157+36#9599#9563
30K → 20M12439+85#9563#9478
20M → 21M14722+125#9478#9353
21M → 35K9311+82#9353#9271
35K → 23M19310+183#9271#9088
23M → 24M2015+196#9088#8892
24M → 40K1456+139#8892#8753
40K → 25.2M595+54#8753#8699
25.2M → Finish1685+163#8699#8536
TOTALS2743*628+2115

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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