Boston Marathon logo
BOSTON MARATHON 2025

Leanna Monteleone

Bib: 15435•F

OR

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Division (F18-39)
#0 / 5469
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:24
Rank: #9553
Start → 5K
22:24 | 7:13/mi
10K· 6.21 mi
44:51
Rank: #9613 (-60)
5K → 10K
22:27 | 7:14/mi
15K· 9.32 mi
1:07:17
Rank: #9495 (+118)
10K → 15K
22:26 | 7:13/mi
20K· 12.43 mi
1:29:54
Rank: #9294 (+201)
15K → 20K
22:37 | 7:17/mi
Half· 13.11 mi
1:34:46
Rank: #9249 (+45)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:52:33
Rank: #9076 (+173)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:16:33
Rank: #9064 (+12)
25K → 30K
24:00 | 7:43/mi
20M
2:27:11
Rank: #9045 (+19)
30K → 20M
10:38 | 7:49/mi
21M
2:35:37
Rank: #9075 (-30)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:41:14
Rank: #9039 (+36)
21M → 35K
5:37 | 7:30/mi
23M
2:50:53
Rank: #8912 (+127)
35K → 23M
9:39 | 7:42/mi
24M
2:58:21
Rank: #8806 (+106)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:04:53
Rank: #8706 (+100)
24M → 40K
6:32 | 7:38/mi
25.2M
3:07:50
Rank: #8700 (+6)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:15:26
Rank: #8691 (+9)
25.2M → Finish
7:36 | 7:27/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:46
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5322:247:1322:24
7:13
-
10K
6.21 mi11:17:2044:517:1322:27
7:14
+0:01
15K
9.32 mi11:39:461:07:177:1322:26
7:13
-0:01
20K
12.43 mi12:02:231:29:547:1422:37
7:17
+0:04
Half
13.11 mi12:07:151:34:467:144:52
7:08
-0:09
25K
15.53 mi12:25:021:52:337:1517:47
7:20
+0:12
30K
18.64 mi12:49:022:16:337:2024:00
7:43
+0:23
20M
20.00 mi12:59:402:27:117:2210:38
7:49
+0:06
21M
21.00 mi13:08:062:35:377:258:26
8:26
+0:37
35K
21.75 mi13:13:432:41:147:255:37
7:30
-0:56
23M
23.00 mi13:23:222:50:537:269:39
7:42
+0:12
24M
24.00 mi13:30:502:58:217:267:28
7:28
-0:14
40K
24.85 mi13:37:223:04:537:266:32
7:38
+0:10
25.2M
25.20 mi13:40:193:07:507:272:57
8:33
+0:55
Finish
26.22 mi13:47:553:15:267:287:36
7:27
-1:06

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

7:08 /mi

Average Pace

7:28 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:03

94% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

11:23

6% of race

Average Pace: 7:27 /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 mi10:54:5322:247:1322:24
7:13
#9553
10K
6.21 mi11:17:2044:517:1322:27
7:14
#9613
15K
9.32 mi11:39:461:07:177:1322:26
7:13
#9495
20K
12.43 mi12:02:231:29:547:1422:37
7:17
#9294
Half
13.11 mi12:07:151:34:467:144:52
7:08
#9249
25K
15.53 mi12:25:021:52:337:1517:47
7:20
#9076
30K
18.64 mi12:49:022:16:337:2024:00
7:43
#9064
20M
20.00 mi12:59:402:27:117:2210:38
7:49
#9045
21M
21.00 mi13:08:062:35:377:258:26
8:26
#9075
35K
21.75 mi13:13:432:41:147:255:37
7:30
#9039
23M
23.00 mi13:23:222:50:537:269:39
7:42
#8912
24M
24.00 mi13:30:502:58:217:267:28
7:28
#8806
40K
24.85 mi13:37:223:04:537:266:32
7:38
#8706
25.2M
25.20 mi13:40:193:07:507:272:57
8:33
#8700
Finish
26.22 mi13:47:553:15:267:287:36
7:27
#8691
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9553160816089307(Top 33%)1566(Top 13%)1566(Top 29%)
10K6.21 mi3.10 mi9613-601619-111619-119718(Top 34%)1692(Top 14%)1692(Top 31%)
15K9.32 mi3.11 mi9495+1181596+231596+239307(Top 33%)1566(Top 13%)1566(Top 29%)
20K12.43 mi3.11 mi9294+2011541+551541+558889(Top 31%)1473(Top 12%)1473(Top 27%)
Half13.11 mi0.68 mi9249+451531+101531+108618(Top 30%)1339(Top 11%)1339(Top 24%)
25K15.53 mi2.42 mi9076+1731483+481483+488650(Top 30%)1488(Top 12%)1488(Top 27%)
30K18.64 mi3.11 mi9064+121537-541537-549369(Top 33%)1988(Top 16%)1988(Top 36%)
20M20.00 mi1.36 mi9045+191558-211558-219203(Top 32%)2073(Top 17%)2073(Top 38%)
21M21.00 mi1.00 mi9075-301607-491607-4910063(Top 35%)2629(Top 21%)2629(Top 48%)
35K21.75 mi0.75 mi9039+361609-21609-28706(Top 31%)1985(Top 16%)1985(Top 36%)
23M23.00 mi1.25 mi8912+1271606+31606+37947(Top 28%)1796(Top 15%)1796(Top 33%)
24M24.00 mi1.00 mi8806+1061594+121594+127493(Top 26%)1661(Top 14%)1661(Top 30%)
40K24.85 mi0.85 mi8706+100159415947729(Top 27%)1855(Top 15%)1855(Top 34%)
25.2M25.20 mi0.35 mi8700+61604-101604-109140(Top 32%)2577(Top 21%)2577(Top 47%)
Finish26.22 mi1.02 mi8691+91626-221626-228913(Top 31%)2487(Top 20%)2487(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9307

Females

1566

F18-39

1566

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9718

Females

1692

F18-39

1692

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9307

Females

1566

F18-39

1566

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8889

Females

1473

F18-39

1473

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8618

Females

1339

F18-39

1339

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8650

Females

1488

F18-39

1488

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9369

Females

1988

F18-39

1988

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9203

Females

2073

F18-39

2073

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

10063

Females

2629

F18-39

2629

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8706

Females

1985

F18-39

1985

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7947

Females

1796

F18-39

1796

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7493

Females

1661

F18-39

1661

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7729

Females

1855

F18-39

1855

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9140

Females

2577

F18-39

2577

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8913

Females

2487

F18-39

2487

Passing Analysis

Category:
Athletes Passed
2054
Passed By
1191
Net Change
+862
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9553
5K → 10K208267-60#9553#9613
10K → 15K229111+118#9613#9495
15K → 20K27776+201#9495#9294
20K → Half5510+45#9294#9249
Half → 25K23360+173#9249#9076
25K → 30K227215+12#9076#9064
30K → 20M11495+19#9064#9045
20M → 21M89119-30#9045#9075
21M → 35K7539+36#9075#9039
35K → 23M17043+127#9039#8912
23M → 24M13529+106#8912#8806
24M → 40K12929+100#8806#8706
40K → 25.2M3731+6#8706#8700
25.2M → Finish7667+9#8700#8691
TOTALS20541191+862
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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