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BOSTON MARATHON 2025

Douglas Colindres

Bib: 30500•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
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
9:30/mi
29:30
↑ 97↓ 3451.5%
10K· 6.21 mi
9:29/mi
58:57
↑ 79↓ 1380.4%
15K· 9.32 mi
9:45/mi
1:29:14
↑ 67↓ 78
20K· 12.43 mi
9:36/mi
1:59:04
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:05:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:41/mi
2:29:03
↑ 66↓ 880.2%
30K· 18.64 mi
10:16/mi
3:00:57
↑ 181↓ 1480.2%
20M
10:13/mi
3:14:50
↑ 64↓ 500.2%
21M
10:40/mi
3:25:30
↑ 106↓ 241.6%
35K· 21.75 mi
10:14/mi
3:33:09
↑ 17↓ 861.7%
23M
9:55/mi
3:45:34
↑ 23↓ 630.6%
24M
9:44/mi
3:55:18
↓ 821.3%
40K· 24.85 mi
10:07/mi
4:03:57
↓ 200.3%
25.2M
11:21/mi
4:07:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:51/mi
4:17:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:35
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:12:19
Pace10:06 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5729:309:3029:30
9:30
-
10K
6.21 mi12:21:2458:579:2929:27
9:29
-0:01
15K
9.32 mi12:51:411:29:149:3430:17
9:45
+0:16
20K
12.43 mi13:21:311:59:049:3529:50
9:36
-0:09
Half
13.11 mi13:28:022:05:359:356:31
9:33
-0:03
25K
15.53 mi13:51:302:29:039:3623:28
9:41
+0:08
30K
18.64 mi14:23:243:00:579:4231:54
10:16
+0:35
20M
20.00 mi14:37:173:14:509:4413:53
10:13
-0:03
21M
21.00 mi14:47:573:25:309:4710:40
10:40
+0:27
35K
21.75 mi14:55:363:33:099:487:39
10:14
-0:26
23M
23.00 mi15:08:013:45:349:4812:25
9:55
-0:19
24M
24.00 mi15:17:453:55:189:489:44
9:44
-0:11
40K
24.85 mi15:26:244:03:579:498:39
10:07
+0:23
25.2M
25.20 mi15:30:194:07:529:503:55
11:21
+1:14
Finish
26.22 mi15:40:214:17:549:5110:02
9:51
-1:30

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

9:29 /mi

Average Pace

9:51 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03:19

94% of race

Time at Steady Pace

10:40

4% of race

Time at Slower Pace

3:55

2% of race

Average Pace: 9:50 /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 mi11:51:5729:309:3029:30
9:30
#24224
10K
6.21 mi12:21:2458:579:2929:27
9:29
#24140
15K
9.32 mi12:51:411:29:149:3430:17
9:45
#24245
20K
12.43 mi13:21:311:59:049:3529:50
9:36
#23951
Half
13.11 mi13:28:022:05:359:356:31
9:33
#23936
25K
15.53 mi13:51:302:29:039:3623:28
9:41
#23684
30K
18.64 mi14:23:243:00:579:4231:54
10:16
#23427
20M
20.00 mi14:37:173:14:509:4413:53
10:13
#23260
21M
21.00 mi14:47:573:25:309:4710:40
10:40
#23109
35K
21.75 mi14:55:363:33:099:487:39
10:14
#23080
23M
23.00 mi15:08:013:45:349:4812:25
9:55
#22912
24M
24.00 mi15:17:453:55:189:489:44
9:44
#22794
40K
24.85 mi15:26:244:03:579:498:39
10:07
#22715
25.2M
25.20 mi15:30:194:07:529:503:55
11:21
#22704
Finish
26.22 mi15:40:214:17:549:5110:02
9:51
#22700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24224143481434824413(Top 86%)14444(Top 90%)14444(Top 724%)
10K6.21 mi3.10 mi24140+8414316+3214316+3224043(Top 85%)14274(Top 89%)14274(Top 715%)
15K9.32 mi3.11 mi24245-10514367-5114367-5124413(Top 86%)14444(Top 90%)14444(Top 724%)
20K12.43 mi3.11 mi23951+29414221+14614221+14623209(Top 82%)13897(Top 86%)13897(Top 696%)
Half13.11 mi0.68 mi23936+1514214+714214+723679(Top 83%)14082(Top 87%)14082(Top 706%)
25K15.53 mi2.42 mi23684+25214105+10914105+10922436(Top 79%)13481(Top 84%)13481(Top 675%)
30K18.64 mi3.11 mi23427+25713949+15613949+15622356(Top 79%)13323(Top 83%)13323(Top 667%)
20M20.00 mi1.36 mi23260+16713856+9313856+9321609(Top 76%)12865(Top 80%)12865(Top 645%)
21M21.00 mi1.00 mi23109+15113766+9013766+9020508(Top 72%)12271(Top 76%)12271(Top 615%)
35K21.75 mi0.75 mi23080+2913739+2713739+2722495(Top 79%)13154(Top 82%)13154(Top 659%)
23M23.00 mi1.25 mi22912+16813635+10413635+10420232(Top 71%)12021(Top 75%)12021(Top 602%)
24M24.00 mi1.00 mi22794+11813560+7513560+7520499(Top 72%)12101(Top 75%)12101(Top 606%)
40K24.85 mi0.85 mi22715+7913509+5113509+5120833(Top 73%)12209(Top 76%)12209(Top 612%)
25.2M25.20 mi0.35 mi22704+1113497+1213497+1221668(Top 76%)12625(Top 78%)12625(Top 633%)
Finish26.22 mi1.02 mi22700+413475+2213475+2222436(Top 79%)12988(Top 81%)12988(Top 651%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24413

Males

14444

M50-54

14444

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24043

Males

14274

M50-54

14274

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24413

Males

14444

M50-54

14444

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

23209

Males

13897

M50-54

13897

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23679

Males

14082

M50-54

14082

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22436

Males

13481

M50-54

13481

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22356

Males

13323

M50-54

13323

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21609

Males

12865

M50-54

12865

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20508

Males

12271

M50-54

12271

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22495

Males

13154

M50-54

13154

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20232

Males

12021

M50-54

12021

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20499

Males

12101

M50-54

12101

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20833

Males

12209

M50-54

12209

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21668

Males

12625

M50-54

12625

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22436

Males

12988

M50-54

12988

Passing Analysis

Category:
Athletes Passed
2146
Passed By
622
Net Change
+1524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24224
5K → 10K277193+84#24224#24140
10K → 15K106211-105#24140#24245
15K → 20K31319+294#24245#23951
20K → Half2914+15#23951#23936
Half → 25K26311+252#23936#23684
25K → 30K31154+257#23684#23427
30K → 20M1758+167#23427#23260
20M → 21M1532+151#23260#23109
21M → 35K5425+29#23109#23080
35K → 23M1757+168#23080#22912
23M → 24M12810+118#22912#22794
24M → 40K9415+79#22794#22715
40K → 25.2M2312+11#22715#22704
25.2M → Finish4541+4#22704#22700
TOTALS2146622+1524
📊

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