All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Lauren Alessi

Bib: 24778•F

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F65-69)
#0 / 273
Top 14%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
27:21
3.11 mi
Rank: #21707
Start → 5K
27:21 | 8:49/mi
10K
55:10
6.21 mi
Rank: #22185 (-478)
5K → 10K
27:49 | 8:58/mi
15K
1:22:55
9.32 mi
Rank: #22245 (-60)
10K → 15K
27:45 | 8:56/mi
20K
1:51:00
12.43 mi
Rank: #22180 (+65)
15K → 20K
28:05 | 9:03/mi
HALF
1:57:03
13.11 mi
Rank: #22174 (+6)
20K → HALF
6:03 | 8:53/mi
25K
2:19:02
15.53 mi
Rank: #22023 (+151)
HALF → 25K
21:59 | 9:04/mi
30K
2:47:44
18.64 mi
Rank: #21766 (+257)
25K → 30K
28:42 | 9:15/mi
20M
3:00:11
20.00 mi
Rank: #21587 (+179)
30K → 20M
12:27 | 9:10/mi
21M
3:09:35
21.00 mi
Rank: #21403 (+184)
20M → 21M
9:24 | 9:24/mi
35K
3:16:05
21.75 mi
Rank: #21301 (+102)
21M → 35K
6:30 | 8:42/mi
23M
3:27:18
23.00 mi
Rank: #21141 (+160)
35K → 23M
11:13 | 8:58/mi
24M
3:36:05
24.00 mi
Rank: #21035 (+106)
23M → 24M
8:47 | 8:47/mi
40K
3:43:40
24.85 mi
Rank: #20921 (+114)
24M → 40K
7:35 | 8:53/mi
25.2M
3:47:00
25.20 mi
Rank: #20867 (+54)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:55:44
26.22 mi
Rank: #20796 (+71)
25.2M → FINISH
8:44 | 8:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:03
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time1:58:41
Pace9:04 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:1627:218:4927:21
8:49
-
10K
6.21 mi12:01:0555:108:5327:49
8:58
+0:09
15K
9.32 mi12:28:501:22:558:5427:45
8:56
-0:02
20K
12.43 mi12:56:551:51:008:5628:05
9:03
+0:07
HALF
13.11 mi13:02:581:57:038:566:03
8:53
-0:10
25K
15.53 mi13:24:572:19:028:5821:59
9:04
+0:11
30K
18.64 mi13:53:392:47:449:0028:42
9:15
+0:11
20M
20.00 mi14:06:063:00:119:0112:27
9:10
-0:05
21M
21.00 mi14:15:303:09:359:029:24
9:24
+0:14
35K
21.75 mi14:22:003:16:059:016:30
8:42
-0:42
23M
23.00 mi14:33:133:27:189:0111:13
8:58
+0:16
24M
24.00 mi14:42:003:36:059:018:47
8:47
-0:11
40K
24.85 mi14:49:353:43:409:007:35
8:53
+0:06
25.2M
25.20 mi14:52:553:47:009:013:20
9:40
+0:47
FINISH
26.22 mi15:01:393:55:449:008:44
8:35
-1:05

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:35 /mi

Average Pace

9:00 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:52:24

99% of race

Time at Steady Pace

3:20

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:59 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:33:1627:218:4927:21
8:49
#21707
10K
6.21 mi12:01:0555:108:5327:49
8:58
#22185
15K
9.32 mi12:28:501:22:558:5427:45
8:56
#22245
20K
12.43 mi12:56:551:51:008:5628:05
9:03
#22180
HALF
13.11 mi13:02:581:57:038:566:03
8:53
#22174
25K
15.53 mi13:24:572:19:028:5821:59
9:04
#22023
30K
18.64 mi13:53:392:47:449:0028:42
9:15
#21766
20M
20.00 mi14:06:063:00:119:0112:27
9:10
#21587
21M
21.00 mi14:15:303:09:359:029:24
9:24
#21403
35K
21.75 mi14:22:003:16:059:016:30
8:42
#21301
23M
23.00 mi14:33:133:27:189:0111:13
8:58
#21141
24M
24.00 mi14:42:003:36:059:018:47
8:47
#21035
40K
24.85 mi14:49:353:43:409:007:35
8:53
#20921
25.2M
25.20 mi14:52:553:47:009:013:20
9:40
#20867
FINISH
26.22 mi15:01:393:55:449:008:44
8:35
#20796
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi217078539853922372(Top 77%)8812(Top 70%)8812(Top 3228%)
10K6.21 mi3.10 mi22185-4788763-2248763-22422651(Top 78%)8972(Top 71%)8972(Top 3286%)
15K9.32 mi3.11 mi22245-608779-168779-1622372(Top 77%)8812(Top 70%)8812(Top 3228%)
20K12.43 mi3.11 mi22180+658746+338746+3322100(Top 76%)8710(Top 69%)8710(Top 3190%)
HALF13.11 mi0.68 mi22174+68744+28744+222190(Top 76%)8722(Top 69%)8722(Top 3195%)
25K15.53 mi2.42 mi22023+1518670+748670+7421469(Top 74%)8395(Top 67%)8395(Top 3075%)
30K18.64 mi3.11 mi21766+2578557+1138557+11320692(Top 71%)8096(Top 64%)8096(Top 2966%)
20M20.00 mi1.36 mi21587+1798492+658492+6519741(Top 68%)7685(Top 61%)7685(Top 2815%)
21M21.00 mi1.00 mi21403+1848404+888404+8818104(Top 62%)6855(Top 54%)6855(Top 2511%)
35K21.75 mi0.75 mi21301+1028363+418363+4118616(Top 64%)7231(Top 57%)7231(Top 2649%)
23M23.00 mi1.25 mi21141+1608282+818282+8118350(Top 63%)7143(Top 57%)7143(Top 2616%)
24M24.00 mi1.00 mi21035+1068239+438239+4318474(Top 64%)7236(Top 58%)7236(Top 2651%)
40K24.85 mi0.85 mi20921+1148193+468193+4617787(Top 61%)6940(Top 55%)6940(Top 2542%)
25.2M25.20 mi0.35 mi20867+548173+208173+2018155(Top 63%)7133(Top 57%)7133(Top 2613%)
FINISH26.22 mi1.02 mi20796+718143+308143+3018565(Top 64%)7338(Top 58%)7338(Top 2688%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22372

Females

8812

F65-69

8812

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22651

Females

8972

F65-69

8972

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22372

Females

8812

F65-69

8812

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22100

Females

8710

F65-69

8710

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22190

Females

8722

F65-69

8722

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21469

Females

8395

F65-69

8395

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20692

Females

8096

F65-69

8096

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19741

Females

7685

F65-69

7685

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

18104

Females

6855

F65-69

6855

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18616

Females

7231

F65-69

7231

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18350

Females

7143

F65-69

7143

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18474

Females

7236

F65-69

7236

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17787

Females

6940

F65-69

6940

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18155

Females

7133

F65-69

7133

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18565

Females

7338

F65-69

7338

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2018*
Passed By
719
Net Change
+911
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21707
5K → 10K108200-478#21707#22185
10K → 15K142200-60#22185#22245
15K → 20K185120+65#22245#22180
20K → HALF3226+6#22180#22174
HALF → 25K19948+151#22174#22023
25K → 30K295*38+257#22023#21766
30K → 20M19415+179#21766#21587
20M → 21M19511+184#21587#21403
21M → 35K1064+102#21403#21301
35K → 23M1688+160#21301#21141
23M → 24M1148+106#21141#21035
24M → 40K1228+114#21035#20921
40K → 25.2M639+54#20921#20867
25.2M → FINISH9524+71#20867#20796
TOTALS2018*719+911

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing