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BOSTON MARATHON 2025

Juan Carlos Mackintosh Rodriguez

Bib: 14626•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 36%
Division (M50-54)
#0 / 1996
Top 36%
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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
45:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:08:41
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:31:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:36:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:55:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:19:20
↑ 181↓ 1480.2%
20M
7:53/mi
2:30:03
↑ 64↓ 500.2%
21M
8:10/mi
2:38:13
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:43:58
↑ 17↓ 861.7%
23M
7:50/mi
2:53:46
↑ 23↓ 630.6%
24M
7:41/mi
3:01:27
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:08:10
↓ 200.3%
25.2M
8:25/mi
3:11:04
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:18:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:41:50
Pace7:46 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1823:017:2523:01
7:25
-
10K
6.21 mi11:17:0845:517:2322:50
7:21
-0:04
15K
9.32 mi11:39:581:08:417:2222:50
7:21
0:00
20K
12.43 mi12:03:121:31:557:2423:14
7:29
+0:08
Half
13.11 mi12:08:121:36:557:245:00
7:20
-0:09
25K
15.53 mi12:26:351:55:187:2518:23
7:35
+0:15
30K
18.64 mi12:50:372:19:207:2824:02
7:44
+0:09
20M
20.00 mi13:01:202:30:037:3010:43
7:53
+0:09
21M
21.00 mi13:09:302:38:137:328:10
8:10
+0:17
35K
21.75 mi13:15:152:43:587:325:45
7:41
-0:29
23M
23.00 mi13:25:032:53:467:339:48
7:50
+0:09
24M
24.00 mi13:32:443:01:277:347:41
7:41
-0:09
40K
24.85 mi13:39:273:08:107:346:43
7:51
+0:10
25.2M
25.20 mi13:42:213:11:047:352:54
8:25
+0:34
Finish
26.22 mi13:50:023:18:457:357:41
7:32
-0:53

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

7:20 /mi

Average Pace

7:35 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:41

94% of race

Time at Steady Pace

11:04

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:54:1823:017:2523:01
7:25
#11389
10K
6.21 mi11:17:0845:517:2322:50
7:21
#11031
15K
9.32 mi11:39:581:08:417:2222:50
7:21
#10792
20K
12.43 mi12:03:121:31:557:2423:14
7:29
#10727
Half
13.11 mi12:08:121:36:557:245:00
7:20
#10687
25K
15.53 mi12:26:351:55:187:2518:23
7:35
#10630
30K
18.64 mi12:50:372:19:207:2824:02
7:44
#10350
20M
20.00 mi13:01:202:30:037:3010:43
7:53
#10269
21M
21.00 mi13:09:302:38:137:328:10
8:10
#10120
35K
21.75 mi13:15:152:43:587:325:45
7:41
#10079
23M
23.00 mi13:25:032:53:467:339:48
7:50
#9971
24M
24.00 mi13:32:443:01:277:347:41
7:41
#9877
40K
24.85 mi13:39:273:08:107:346:43
7:51
#9830
25.2M
25.20 mi13:42:213:11:047:352:54
8:25
#9786
Finish
26.22 mi13:50:023:18:457:357:41
7:32
#9747
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi113898883888310391(Top 37%)8288(Top 51%)8288(Top 415%)
10K6.21 mi3.10 mi11031+3588686+1978686+19710722(Top 38%)8519(Top 53%)8519(Top 427%)
15K9.32 mi3.11 mi10792+2398541+1458541+14510391(Top 37%)8288(Top 51%)8288(Top 415%)
20K12.43 mi3.11 mi10727+658493+488493+4810552(Top 37%)8283(Top 51%)8283(Top 415%)
Half13.11 mi0.68 mi10687+408471+228471+2210199(Top 36%)8115(Top 50%)8115(Top 407%)
25K15.53 mi2.42 mi10630+578403+688403+6810588(Top 37%)8190(Top 51%)8190(Top 410%)
30K18.64 mi3.11 mi10350+2808197+2068197+2069435(Top 33%)7395(Top 46%)7395(Top 370%)
20M20.00 mi1.36 mi10269+818114+838114+839599(Top 34%)7312(Top 45%)7312(Top 366%)
21M21.00 mi1.00 mi10120+1497996+1187996+1188371(Top 29%)6471(Top 40%)6471(Top 324%)
35K21.75 mi0.75 mi10079+417944+527944+529935(Top 35%)7335(Top 46%)7335(Top 367%)
23M23.00 mi1.25 mi9971+1087849+957849+958764(Top 31%)6589(Top 41%)6589(Top 330%)
24M24.00 mi1.00 mi9877+947775+747775+749003(Top 32%)6654(Top 41%)6654(Top 333%)
40K24.85 mi0.85 mi9830+477707+687707+689158(Top 32%)6605(Top 41%)6605(Top 331%)
25.2M25.20 mi0.35 mi9786+447665+427665+428225(Top 29%)6049(Top 38%)6049(Top 303%)
Finish26.22 mi1.02 mi9747+397609+567609+569464(Top 33%)6692(Top 42%)6692(Top 335%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

10391

Males

8288

M50-54

8288

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10722

Males

8519

M50-54

8519

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

10391

Males

8288

M50-54

8288

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

10552

Males

8283

M50-54

8283

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

10199

Males

8115

M50-54

8115

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10588

Males

8190

M50-54

8190

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9435

Males

7395

M50-54

7395

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9599

Males

7312

M50-54

7312

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

8371

Males

6471

M50-54

6471

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9935

Males

7335

M50-54

7335

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8764

Males

6589

M50-54

6589

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9003

Males

6654

M50-54

6654

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9158

Males

6605

M50-54

6605

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8225

Males

6049

M50-54

6049

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9464

Males

6692

M50-54

6692

Passing Analysis

Category:
Athletes Passed
2539*
Passed By
895
Net Change
+1642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11389
5K → 10K490132+358#11389#11031
10K → 15K30566+239#11031#10792
15K → 20K194129+65#10792#10727
20K → Half5818+40#10727#10687
Half → 25K189132+57#10687#10630
25K → 30K36887+280#10630#10350
30K → 20M15271+81#10350#10269
20M → 21M18031+149#10269#10120
21M → 35K8039+41#10120#10079
35K → 23M153*45+108#10079#9971
23M → 24M12632+94#9971#9877
24M → 40K9547+47#9877#9830
40K → 25.2M6319+44#9830#9786
25.2M → Finish8647+39#9786#9747
TOTALS2539*895+1642

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

📊

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