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BOSTON MARATHON 2025

Nicolas Arboleda

Bib: 6015•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #17709
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
49:22
Rank: #16058 (+1651)
5K → 10K
24:03 | 7:44/mi
15K· 9.32 mi
1:13:23
Rank: #15267 (+791)
10K → 15K
24:01 | 7:44/mi
20K· 12.43 mi
1:37:51
Rank: #14869 (+398)
15K → 20K
24:28 | 7:53/mi
Half· 13.11 mi
1:43:07
Rank: #14790 (+79)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:02:29
Rank: #14587 (+203)
Half → 25K
19:22 | 7:59/mi
30K· 18.64 mi
2:28:44
Rank: #14523 (+64)
25K → 30K
26:15 | 8:27/mi
20M
2:40:50
Rank: #14679 (-156)
30K → 20M
12:06 | 8:54/mi
21M
2:50:18
Rank: #14734 (-55)
20M → 21M
9:28 | 9:28/mi
35K· 21.75 mi
2:56:50
Rank: #14789 (-55)
21M → 35K
6:32 | 8:44/mi
23M
3:08:18
Rank: #14923 (-134)
35K → 23M
11:28 | 9:09/mi
24M
3:18:11
Rank: #15306 (-383)
23M → 24M
9:53 | 9:53/mi
40K· 24.85 mi
3:26:28
Rank: #15477 (-171)
24M → 40K
8:17 | 9:41/mi
25.2M
3:29:46
Rank: #15457 (+20)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:39:19
Rank: #15704 (-247)
25.2M → Finish
9:33 | 9:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:07
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5225:198:0925:19
8:09
-
10K
6.21 mi11:18:5549:227:5724:03
7:44
-0:25
15K
9.32 mi11:42:561:13:237:5224:01
7:44
0:00
20K
12.43 mi12:07:241:37:517:5224:28
7:53
+0:09
Half
13.11 mi12:12:401:43:077:525:16
7:43
-0:10
25K
15.53 mi12:32:022:02:297:5319:22
7:59
+0:16
30K
18.64 mi12:58:172:28:447:5926:15
8:27
+0:28
20M
20.00 mi13:10:232:40:508:0212:06
8:54
+0:27
21M
21.00 mi13:19:512:50:188:079:28
9:28
+0:34
35K
21.75 mi13:26:232:56:508:086:32
8:44
-0:44
23M
23.00 mi13:37:513:08:188:1111:28
9:09
+0:25
24M
24.00 mi13:47:443:18:118:159:53
9:53
+0:44
40K
24.85 mi13:56:013:26:288:188:17
9:41
-0:12
25.2M
25.20 mi13:59:193:29:468:193:18
9:34
-0:07
Finish
26.22 mi14:08:523:39:198:229:33
9:22
-0:12

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

7:43 /mi

Average Pace

8:22 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:29

56% of race

Time at Steady Pace

44:53

20% of race

Time at Slower Pace

51:57

24% of race

Average Pace: 8:22 /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 mi10:54:5225:198:0925:19
8:09
#17709
10K
6.21 mi11:18:5549:227:5724:03
7:44
#16058
15K
9.32 mi11:42:561:13:237:5224:01
7:44
#15267
20K
12.43 mi12:07:241:37:517:5224:28
7:53
#14869
Half
13.11 mi12:12:401:43:077:525:16
7:43
#14790
25K
15.53 mi12:32:022:02:297:5319:22
7:59
#14587
30K
18.64 mi12:58:172:28:447:5926:15
8:27
#14523
20M
20.00 mi13:10:232:40:508:0212:06
8:54
#14679
21M
21.00 mi13:19:512:50:188:079:28
9:28
#14734
35K
21.75 mi13:26:232:56:508:086:32
8:44
#14789
23M
23.00 mi13:37:513:08:188:1111:28
9:09
#14923
24M
24.00 mi13:47:443:18:118:159:53
9:53
#15306
40K
24.85 mi13:56:013:26:288:188:17
9:41
#15477
25.2M
25.20 mi13:59:193:29:468:193:18
9:34
#15457
Finish
26.22 mi14:08:523:39:198:229:33
9:22
#15704
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17709114931149313780(Top 49%)9855(Top 61%)9855(Top 175%)
10K6.21 mi3.10 mi16058+165110836+65710836+65714249(Top 50%)10104(Top 63%)10104(Top 179%)
15K9.32 mi3.11 mi15267+79110505+33110505+33113780(Top 49%)9855(Top 61%)9855(Top 175%)
20K12.43 mi3.11 mi14869+39810310+19510310+19513875(Top 49%)9817(Top 61%)9817(Top 174%)
Half13.11 mi0.68 mi14790+7910278+3210278+3213532(Top 48%)9720(Top 60%)9720(Top 172%)
25K15.53 mi2.42 mi14587+20310157+12110157+12113789(Top 49%)9656(Top 60%)9656(Top 171%)
30K18.64 mi3.11 mi14523+6410077+8010077+8014439(Top 51%)9801(Top 61%)9801(Top 174%)
20M20.00 mi1.36 mi14679-15610119-4210119-4216237(Top 57%)10454(Top 65%)10454(Top 185%)
21M21.00 mi1.00 mi14734-5510121-210121-215910(Top 56%)10205(Top 63%)10205(Top 181%)
35K21.75 mi0.75 mi14789-5510127-610127-616855(Top 59%)10551(Top 66%)10551(Top 187%)
23M23.00 mi1.25 mi14923-13410161-3410161-3417123(Top 60%)10558(Top 66%)10558(Top 187%)
24M24.00 mi1.00 mi15306-38310277-11610277-11620986(Top 74%)12336(Top 77%)12336(Top 219%)
40K24.85 mi0.85 mi15477-17110319-4210319-4219400(Top 68%)11506(Top 71%)11506(Top 204%)
25.2M25.20 mi0.35 mi15457+2010299+2010299+2014900(Top 52%)9357(Top 58%)9357(Top 166%)
Finish26.22 mi1.02 mi15704-24710390-9110390-9120649(Top 73%)12121(Top 75%)12121(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13780

Males

9855

M18-39

9855

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14249

Males

10104

M18-39

10104

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13780

Males

9855

M18-39

9855

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13875

Males

9817

M18-39

9817

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13532

Males

9720

M18-39

9720

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13789

Males

9656

M18-39

9656

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14439

Males

9801

M18-39

9801

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16237

Males

10454

M18-39

10454

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15910

Males

10205

M18-39

10205

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

16855

Males

10551

M18-39

10551

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17123

Males

10558

M18-39

10558

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

20986

Males

12336

M18-39

12336

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19400

Males

11506

M18-39

11506

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14900

Males

9357

M18-39

9357

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20649

Males

12121

M18-39

12121

Passing Analysis

Category:
Athletes Passed
3926
Passed By
1921
Net Change
+2005
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17709
5K → 10K166615+1651#17709#16058
10K → 15K80413+791#16058#15267
15K → 20K42426+398#15267#14869
20K → Half878+79#14869#14790
Half → 25K26663+203#14790#14587
25K → 30K271207+64#14587#14523
30K → 20M96252-156#14523#14679
20M → 21M85140-55#14679#14734
21M → 35K46101-55#14734#14789
35K → 23M80214-134#14789#14923
23M → 24M15398-383#14923#15306
24M → 40K33204-171#15306#15477
40K → 25.2M3818+20#15477#15457
25.2M → Finish15262-247#15457#15704
TOTALS39261921+2005
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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