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BOSTON MARATHON 2023

Lauren Reuland

Bib: 16357•F

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 44%
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
7:53/mi
24:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:12:02
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:35:46
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:40:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:59:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:23:39
↑ 181↓ 1480.2%
20M
7:49/mi
2:34:16
↑ 64↓ 500.2%
21M
9:07/mi
2:43:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:49:18
↑ 17↓ 861.7%
23M
9:11/mi
3:00:48
↑ 23↓ 630.6%
24M
8:24/mi
3:09:12
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:16:55
↓ 200.3%
25.2M
10:03/mi
3:20:23
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:28:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:43
Pace8:13 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1924:307:5324:30
7:53
-
10K
6.21 mi11:39:1548:267:4823:56
7:42
-0:11
15K
9.32 mi12:02:511:12:027:4423:36
7:36
-0:06
20K
12.43 mi12:26:351:35:467:4223:44
7:38
+0:02
Half
13.11 mi12:31:431:40:547:425:08
7:31
-0:07
25K
15.53 mi12:50:201:59:317:4218:37
7:41
+0:10
30K
18.64 mi13:14:282:23:397:4224:08
7:46
+0:05
20M
20.00 mi13:25:052:34:167:4310:37
7:49
+0:03
21M
21.00 mi13:34:122:43:237:479:07
9:07
+1:18
35K
21.75 mi13:40:072:49:187:475:55
7:55
-1:12
23M
23.00 mi13:51:373:00:487:5211:30
9:11
+1:16
24M
24.00 mi14:00:013:09:127:538:24
8:24
-0:47
40K
24.85 mi14:07:443:16:557:557:43
9:02
+0:38
25.2M
25.20 mi14:11:123:20:237:573:28
10:03
+1:01
Finish
26.22 mi14:19:263:28:377:588:14
8:05
-1:58

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

7:31 /mi

Average Pace

7:58 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:48:25

81% of race

Time at Slower Pace

40:12

19% of race

Average Pace: 7:57 /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 mi11:15:1924:307:5324:30
7:53
#13129
10K
6.21 mi11:39:1548:267:4823:56
7:42
#12655
15K
9.32 mi12:02:511:12:027:4423:36
7:36
#12059
20K
12.43 mi12:26:351:35:467:4223:44
7:38
#11584
Half
13.11 mi12:31:431:40:547:425:08
7:31
#11509
25K
15.53 mi12:50:201:59:317:4218:37
7:41
#11250
30K
18.64 mi13:14:282:23:397:4224:08
7:46
#10834
20M
20.00 mi13:25:052:34:167:4310:37
7:49
#10669
21M
21.00 mi13:34:122:43:237:479:07
9:07
#10854
35K
21.75 mi13:40:072:49:187:475:55
7:55
#10854
23M
23.00 mi13:51:373:00:487:5211:30
9:11
#11308
24M
24.00 mi14:00:013:09:127:538:24
8:24
#11439
40K
24.85 mi14:07:443:16:557:557:43
9:02
#11673
25.2M
25.20 mi14:11:123:20:237:573:28
10:03
#11787
Finish
26.22 mi14:19:263:28:377:588:14
8:05
#11827
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131293514351411005(Top 41%)2349(Top 21%)2349(Top 48%)
10K6.21 mi3.10 mi12655+4743237+2773237+27712280(Top 46%)3028(Top 27%)3028(Top 62%)
15K9.32 mi3.11 mi12059+5962924+3132924+31311005(Top 41%)2349(Top 21%)2349(Top 48%)
20K12.43 mi3.11 mi11584+4752674+2502674+25010437(Top 39%)2118(Top 19%)2118(Top 43%)
Half13.11 mi0.68 mi11509+752631+432631+4310497(Top 39%)2152(Top 19%)2152(Top 44%)
25K15.53 mi2.42 mi11250+2592502+1292502+12910161(Top 38%)2073(Top 18%)2073(Top 42%)
30K18.64 mi3.11 mi10834+4162314+1882314+1889137(Top 34%)1775(Top 16%)1775(Top 36%)
20M20.00 mi1.36 mi10669+1652269+452269+459002(Top 34%)1807(Top 16%)1807(Top 37%)
21M21.00 mi1.00 mi10854-1852388-1192388-11914067(Top 53%)4514(Top 40%)4514(Top 92%)
35K21.75 mi0.75 mi108542402-142402-1411498(Top 43%)3138(Top 27%)3138(Top 64%)
23M23.00 mi1.25 mi11308-4542663-2612663-26116980(Top 64%)6272(Top 55%)6272(Top 128%)
24M24.00 mi1.00 mi11439-1312758-952758-9513876(Top 52%)4591(Top 40%)4591(Top 94%)
40K24.85 mi0.85 mi11673-2342905-1472905-14716276(Top 61%)6001(Top 53%)6001(Top 123%)
25.2M25.20 mi0.35 mi11787-1142984-792984-7917597(Top 66%)6724(Top 59%)6724(Top 138%)
Finish26.22 mi1.02 mi11827-403026-423026-4212662(Top 48%)4038(Top 35%)4038(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11005

Females

2349

F18-39

2349

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12280

Females

3028

F18-39

3028

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11005

Females

2349

F18-39

2349

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10437

Females

2118

F18-39

2118

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10497

Females

2152

F18-39

2152

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10161

Females

2073

F18-39

2073

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9137

Females

1775

F18-39

1775

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9002

Females

1807

F18-39

1807

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14067

Females

4514

F18-39

4514

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11498

Females

3138

F18-39

3138

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16980

Females

6272

F18-39

6272

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13876

Females

4591

F18-39

4591

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16276

Females

6001

F18-39

6001

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17597

Females

6724

F18-39

6724

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12662

Females

4038

F18-39

4038

Passing Analysis

Category:
Athletes Passed
2922*
Passed By
1620
Net Change
+1302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13129
5K → 10K622148+474#13129#12655
10K → 15K61721+596#12655#12059
15K → 20K49520+475#12059#11584
20K → Half794+75#11584#11509
Half → 25K28122+259#11509#11250
25K → 30K43620+416#11250#10834
30K → 20M176*11+165#10834#10669
20M → 21M29214-185#10669#10854
21M → 35K47470#10854#10854
35K → 23M23477-454#10854#11308
23M → 24M28159-131#11308#11439
24M → 40K20254-234#11439#11673
40K → 25.2M9123-114#11673#11787
25.2M → Finish60100-40#11787#11827
TOTALS2922*1620+1302

* 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