Boston Marathon logo
BOSTON MARATHON 2025

Josee Melanson

Bib: 18415•F

NB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 36%
Gender (Female)
#0 / 12228
Top 19%
Division (F18-39)
#0 / 5469
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ 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
7:44/mi
24:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
47:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:11:02
↑ 67↓ 78
20K· 12.43 mi
7:40/mi
1:34:50
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:40:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:58:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:22:34
↑ 181↓ 1480.2%
20M
7:47/mi
2:33:08
↑ 64↓ 500.2%
21M
7:59/mi
2:41:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:34/mi
2:46:47
↑ 17↓ 861.7%
23M
7:44/mi
2:56:28
↑ 23↓ 630.6%
24M
7:28/mi
3:03:56
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:10:17
↓ 200.3%
25.2M
7:56/mi
3:13:01
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:20:14
↑ 22↓ 21

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 Half⚖️ Balanced
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:14
Pace7:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5624:017:4424:01
7:44
-
10K
6.21 mi11:39:2447:297:3923:28
7:33
-0:11
15K
9.32 mi12:02:571:11:027:3723:33
7:35
+0:02
20K
12.43 mi12:26:451:34:507:3823:48
7:40
+0:05
Half
13.11 mi12:31:551:40:007:385:10
7:34
-0:06
25K
15.53 mi12:50:291:58:347:3818:34
7:39
+0:05
30K
18.64 mi13:14:292:22:347:3924:00
7:43
+0:04
20M
20.00 mi13:25:032:33:087:3910:34
7:47
+0:04
21M
21.00 mi13:33:022:41:077:407:59
7:59
+0:12
35K
21.75 mi13:38:422:46:477:405:40
7:34
-0:25
23M
23.00 mi13:48:232:56:287:409:41
7:44
+0:10
24M
24.00 mi13:55:513:03:567:407:28
7:28
-0:16
40K
24.85 mi14:02:123:10:177:396:21
7:26
-0:02
25.2M
25.20 mi14:04:563:13:017:402:44
7:56
+0:30
Finish
26.22 mi14:12:093:20:147:397:13
7:05
-0:51

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

7:05 /mi

Average Pace

7:39 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:31

95% of race

Time at Steady Pace

10:43

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:15:5624:017:4424:01
7:44
#14213
10K
6.21 mi11:39:2447:297:3923:28
7:33
#13406
15K
9.32 mi12:02:571:11:027:3723:33
7:35
#13046
20K
12.43 mi12:26:451:34:507:3823:48
7:40
#12757
Half
13.11 mi12:31:551:40:007:385:10
7:34
#12737
25K
15.53 mi12:50:291:58:347:3818:34
7:39
#12461
30K
18.64 mi13:14:292:22:347:3924:00
7:43
#11794
20M
20.00 mi13:25:032:33:087:3910:34
7:47
#11525
21M
21.00 mi13:33:022:41:077:407:59
7:59
#11254
35K
21.75 mi13:38:422:46:477:405:40
7:34
#11154
23M
23.00 mi13:48:232:56:287:409:41
7:44
#10921
24M
24.00 mi13:55:513:03:567:407:28
7:28
#10728
40K
24.85 mi14:02:123:10:177:396:21
7:26
#10532
25.2M
25.20 mi14:04:563:13:017:402:44
7:56
#10419
Finish
26.22 mi14:12:093:20:147:397:13
7:05
#10219
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi142134037403712427(Top 44%)3120(Top 26%)3120(Top 57%)
10K6.21 mi3.10 mi13406+8073591+4463591+44612599(Top 44%)3141(Top 26%)3141(Top 57%)
15K9.32 mi3.11 mi13046+3603410+1813410+18112427(Top 44%)3120(Top 26%)3120(Top 57%)
20K12.43 mi3.11 mi12757+2893305+1053305+10512044(Top 42%)3015(Top 25%)3015(Top 55%)
Half13.11 mi0.68 mi12737+203297+83297+812359(Top 44%)3126(Top 26%)3126(Top 57%)
25K15.53 mi2.42 mi12461+2763169+1283169+12811219(Top 39%)2695(Top 22%)2695(Top 49%)
30K18.64 mi3.11 mi11794+6672897+2722897+2729381(Top 33%)2000(Top 16%)2000(Top 37%)
20M20.00 mi1.36 mi11525+2692787+1102787+1108902(Top 31%)1941(Top 16%)1941(Top 35%)
21M21.00 mi1.00 mi11254+2712684+1032684+1037301(Top 26%)1441(Top 12%)1441(Top 26%)
35K21.75 mi0.75 mi11154+1002654+302654+309205(Top 32%)2227(Top 18%)2227(Top 41%)
23M23.00 mi1.25 mi10921+2332572+822572+828134(Top 29%)1880(Top 15%)1880(Top 34%)
24M24.00 mi1.00 mi10728+1932510+622510+627510(Top 26%)1678(Top 14%)1678(Top 31%)
40K24.85 mi0.85 mi10532+1962429+812429+816419(Top 23%)1318(Top 11%)1318(Top 24%)
25.2M25.20 mi0.35 mi10419+1132395+342395+345681(Top 20%)1144(Top 9%)1144(Top 21%)
Finish26.22 mi1.02 mi10219+2002334+612334+616301(Top 22%)1367(Top 11%)1367(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12427

Females

3120

F18-39

3120

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12599

Females

3141

F18-39

3141

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12427

Females

3120

F18-39

3120

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

12044

Females

3015

F18-39

3015

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12359

Females

3126

F18-39

3126

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

11219

Females

2695

F18-39

2695

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9381

Females

2000

F18-39

2000

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8902

Females

1941

F18-39

1941

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7301

Females

1441

F18-39

1441

21M→35K

21.0 - 21.8 mi

Top 32%
×7story building
+17ft-86ft

Overall

9205

Females

2227

F18-39

2227

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

8134

Females

1880

F18-39

1880

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7510

Females

1678

F18-39

1678

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6419

Females

1318

F18-39

1318

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5681

Females

1144

F18-39

1144

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6301

Females

1367

F18-39

1367

Passing Analysis

Category:
Athletes Passed
4308
Passed By
314
Net Change
+3994
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14213
5K → 10K85952+807#14213#13406
10K → 15K41757+360#13406#13046
15K → 20K36172+289#13046#12757
20K → Half4121+20#12757#12737
Half → 25K30327+276#12737#12461
25K → 30K68215+667#12461#11794
30K → 20M2778+269#11794#11525
20M → 21M2787+271#11525#11254
21M → 35K11515+100#11254#11154
35K → 23M24714+233#11154#10921
23M → 24M2029+193#10921#10728
24M → 40K2004+196#10728#10532
40K → 25.2M1141+113#10532#10419
25.2M → Finish21212+200#10419#10219
TOTALS4308314+3994
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing