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BOSTON MARATHON 2025

Juan Rodriguez Arango

Bib: 29744•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
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
8:56/mi
27:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
55:23
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:21:58
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:49:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:55:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:17:25
↑ 66↓ 880.2%
30K· 18.64 mi
9:47/mi
2:47:48
↑ 181↓ 1480.2%
20M
9:21/mi
3:00:30
↑ 64↓ 500.2%
21M
10:00/mi
3:10:30
↑ 106↓ 241.6%
35K· 21.75 mi
9:24/mi
3:17:32
↑ 17↓ 861.7%
23M
8:55/mi
3:28:42
↑ 23↓ 630.6%
24M
8:58/mi
3:37:40
↓ 821.3%
40K· 24.85 mi
9:09/mi
3:45:29
↓ 200.3%
25.2M
10:21/mi
3:49:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:57:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:44
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:02:11
Pace9:19 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3627:448:5627:44
8:56
-
10K
6.21 mi12:15:1555:238:5527:39
8:54
-0:02
15K
9.32 mi12:41:501:21:588:4826:35
8:33
-0:21
20K
12.43 mi13:09:401:49:488:5027:50
8:58
+0:25
Half
13.11 mi13:15:361:55:448:505:56
8:42
-0:16
25K
15.53 mi13:37:172:17:258:5121:41
8:57
+0:15
30K
18.64 mi14:07:402:47:489:0030:23
9:47
+0:50
20M
20.00 mi14:20:223:00:309:0112:42
9:21
-0:26
21M
21.00 mi14:30:223:10:309:0410:00
10:00
+0:39
35K
21.75 mi14:37:243:17:329:057:02
9:24
-0:36
23M
23.00 mi14:48:343:28:429:0411:10
8:55
-0:29
24M
24.00 mi14:57:323:37:409:048:58
8:58
+0:03
40K
24.85 mi15:05:213:45:299:047:49
9:09
+0:11
25.2M
25.20 mi15:08:553:49:039:053:34
10:21
+1:12
Finish
26.22 mi15:17:473:57:559:058:52
8:42
-1:39

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

8:33 /mi

Average Pace

9:05 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

41:23

17% of race

Time at Steady Pace

2:12:51

56% of race

Time at Slower Pace

1:03:41

27% of race

Average Pace: 9:04 /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 mi11:47:3627:448:5627:44
8:56
#22107
10K
6.21 mi12:15:1555:238:5527:39
8:54
#22013
15K
9.32 mi12:41:501:21:588:4826:35
8:33
#21225
20K
12.43 mi13:09:401:49:488:5027:50
8:58
#21096
Half
13.11 mi13:15:361:55:448:505:56
8:42
#21073
25K
15.53 mi13:37:172:17:258:5121:41
8:57
#20845
30K
18.64 mi14:07:402:47:489:0030:23
9:47
#20874
20M
20.00 mi14:20:223:00:309:0112:42
9:21
#20666
21M
21.00 mi14:30:223:10:309:0410:00
10:00
#20522
35K
21.75 mi14:37:243:17:329:057:02
9:24
#20510
23M
23.00 mi14:48:343:28:429:0411:10
8:55
#20256
24M
24.00 mi14:57:323:37:409:048:58
8:58
#20142
40K
24.85 mi15:05:213:45:299:047:49
9:09
#20022
25.2M
25.20 mi15:08:553:49:039:053:34
10:21
#19999
Finish
26.22 mi15:17:473:57:559:058:52
8:42
#19918
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22107133571335719664(Top 69%)12357(Top 77%)12357(Top 550%)
10K6.21 mi3.10 mi22013+9413330+2713330+2721916(Top 77%)13302(Top 83%)13302(Top 592%)
15K9.32 mi3.11 mi21225+78813003+32713003+32719664(Top 69%)12357(Top 77%)12357(Top 550%)
20K12.43 mi3.11 mi21096+12912955+4812955+4820751(Top 73%)12775(Top 79%)12775(Top 569%)
Half13.11 mi0.68 mi21073+2312947+812947+820302(Top 71%)12594(Top 78%)12594(Top 560%)
25K15.53 mi2.42 mi20845+22812833+11412833+11419652(Top 69%)12258(Top 76%)12258(Top 546%)
30K18.64 mi3.11 mi20874-2912794+3912794+3920924(Top 74%)12682(Top 79%)12682(Top 564%)
20M20.00 mi1.36 mi20666+20812684+11012684+11018497(Top 65%)11451(Top 71%)11451(Top 510%)
21M21.00 mi1.00 mi20522+14412601+8312601+8318284(Top 64%)11300(Top 70%)11300(Top 503%)
35K21.75 mi0.75 mi20510+1212584+1712584+1719933(Top 70%)11938(Top 74%)11938(Top 531%)
23M23.00 mi1.25 mi20256+25412438+14612438+14615787(Top 56%)9986(Top 62%)9986(Top 444%)
24M24.00 mi1.00 mi20142+11412370+6812370+6817193(Top 61%)10564(Top 66%)10564(Top 470%)
40K24.85 mi0.85 mi20022+12012298+7212298+7217082(Top 60%)10423(Top 65%)10423(Top 464%)
25.2M25.20 mi0.35 mi19999+2312281+1712281+1718431(Top 65%)11039(Top 69%)11039(Top 491%)
Finish26.22 mi1.02 mi19918+8112224+5712224+5717467(Top 61%)10629(Top 66%)10629(Top 473%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19664

Males

12357

M40-44

12357

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21916

Males

13302

M40-44

13302

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19664

Males

12357

M40-44

12357

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20751

Males

12775

M40-44

12775

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20302

Males

12594

M40-44

12594

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19652

Males

12258

M40-44

12258

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20924

Males

12682

M40-44

12682

30K→20M

18.6 - 20.0 mi

Top 65%
×5story building
+64ft-50ft

Overall

18497

Males

11451

M40-44

11451

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

18284

Males

11300

M40-44

11300

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19933

Males

11938

M40-44

11938

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15787

Males

9986

M40-44

9986

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

17193

Males

10564

M40-44

10564

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17082

Males

10423

M40-44

10423

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18431

Males

11039

M40-44

11039

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17467

Males

10629

M40-44

10629

Passing Analysis

Category:
Athletes Passed
2991
Passed By
802
Net Change
+2189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22107
5K → 10K304210+94#22107#22013
10K → 15K80618+788#22013#21225
15K → 20K258129+129#21225#21096
20K → Half4623+23#21096#21073
Half → 25K26537+228#21073#20845
25K → 30K209238-29#20845#20874
30K → 20M22517+208#20874#20666
20M → 21M16319+144#20666#20522
21M → 35K5947+12#20522#20510
35K → 23M2573+254#20510#20256
23M → 24M1228+114#20256#20142
24M → 40K1277+120#20142#20022
40K → 25.2M3714+23#20022#19999
25.2M → Finish11332+81#19999#19918
TOTALS2991802+2189
📊

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