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BOSTON MARATHON 2025

Diego Narvaez

Bib: 20415•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 41%
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
7:29/mi
23:16
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
47:08
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:11:43
↑ 67↓ 78
20K· 12.43 mi
8:16/mi
1:37:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:42:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
2:03:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:16/mi
2:32:25
↑ 181↓ 1480.2%
20M
9:37/mi
2:45:29
↑ 64↓ 500.2%
21M
10:40/mi
2:56:09
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:02:53
↑ 17↓ 861.7%
23M
9:47/mi
3:15:08
↑ 23↓ 630.6%
24M
9:20/mi
3:24:28
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:32:56
↓ 200.3%
25.2M
11:19/mi
3:36:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:25/mi
3:46:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:49
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time2:03:37
Pace9:26 /mi
📊Positive Split: 20.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1023:167:2923:16
7:29
-
10K
6.21 mi11:41:0247:087:3523:52
7:41
+0:12
15K
9.32 mi12:05:371:11:437:4224:35
7:55
+0:14
20K
12.43 mi12:31:181:37:247:5025:41
8:16
+0:21
Half
13.11 mi12:36:431:42:497:515:25
7:56
-0:20
25K
15.53 mi12:57:312:03:377:5720:48
8:35
+0:39
30K
18.64 mi13:26:192:32:258:1128:48
9:16
+0:41
20M
20.00 mi13:39:232:45:298:1613:04
9:37
+0:21
21M
21.00 mi13:50:032:56:098:2310:40
10:40
+1:03
35K
21.75 mi13:56:473:02:538:256:44
9:00
-1:40
23M
23.00 mi14:09:023:15:088:2912:15
9:47
+0:47
24M
24.00 mi14:18:223:24:288:319:20
9:20
-0:27
40K
24.85 mi14:26:503:32:568:348:28
9:54
+0:34
25.2M
25.20 mi14:30:443:36:508:363:54
11:19
+1:25
Finish
26.22 mi14:40:203:46:268:399:36
9:25
-1:54

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

7:29 /mi

Average Pace

8:39 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:37

55% of race

Time at Steady Pace

1:19:47

35% of race

Time at Slower Pace

23:02

10% of race

Average Pace: 8:38 /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 mi11:17:1023:167:2923:16
7:29
#12137
10K
6.21 mi11:41:0247:087:3523:52
7:41
#12887
15K
9.32 mi12:05:371:11:437:4224:35
7:55
#13695
20K
12.43 mi12:31:181:37:247:5025:41
8:16
#14561
Half
13.11 mi12:36:431:42:497:515:25
7:56
#14598
25K
15.53 mi12:57:312:03:377:5720:48
8:35
#15226
30K
18.64 mi13:26:192:32:258:1128:48
9:16
#16058
20M
20.00 mi13:39:232:45:298:1613:04
9:37
#16330
21M
21.00 mi13:50:032:56:098:2310:40
10:40
#16630
35K
21.75 mi13:56:473:02:538:256:44
9:00
#16682
23M
23.00 mi14:09:023:15:088:2912:15
9:47
#16907
24M
24.00 mi14:18:223:24:288:319:20
9:20
#17024
40K
24.85 mi14:26:503:32:568:348:28
9:54
#17186
25.2M
25.20 mi14:30:443:36:508:363:54
11:19
#17306
Finish
26.22 mi14:40:203:46:268:399:36
9:25
#17474
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi121379241924115337(Top 54%)10523(Top 65%)10523(Top 836%)
10K6.21 mi3.10 mi12887-7509571-3309571-33013710(Top 48%)9888(Top 61%)9888(Top 785%)
15K9.32 mi3.11 mi13695-8089860-2899860-28915337(Top 54%)10523(Top 65%)10523(Top 836%)
20K12.43 mi3.11 mi14561-86610197-33710197-33716731(Top 59%)11061(Top 69%)11061(Top 879%)
Half13.11 mi0.68 mi14598-3710209-1210209-1215400(Top 54%)10537(Top 65%)10537(Top 837%)
25K15.53 mi2.42 mi15226-62810447-23810447-23817661(Top 62%)11384(Top 71%)11384(Top 904%)
30K18.64 mi3.11 mi16058-83210756-30910756-30918971(Top 67%)11820(Top 73%)11820(Top 939%)
20M20.00 mi1.36 mi16330-27210833-7710833-7719657(Top 69%)11993(Top 74%)11993(Top 953%)
21M21.00 mi1.00 mi16630-30010926-9310926-9320488(Top 72%)12251(Top 76%)12251(Top 973%)
35K21.75 mi0.75 mi16682-5210923+310923+318204(Top 64%)11140(Top 69%)11140(Top 885%)
23M23.00 mi1.25 mi16907-22510976-5310976-5319726(Top 69%)11769(Top 73%)11769(Top 935%)
24M24.00 mi1.00 mi17024-11711006-3011006-3018947(Top 67%)11383(Top 71%)11383(Top 904%)
40K24.85 mi0.85 mi17186-16211045-3911045-3920114(Top 71%)11841(Top 74%)11841(Top 941%)
25.2M25.20 mi0.35 mi17306-12011089-4411089-4421503(Top 76%)12526(Top 78%)12526(Top 995%)
Finish26.22 mi1.02 mi17474-16811130-4111130-4120870(Top 73%)12219(Top 76%)12219(Top 971%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15337

Males

10523

M60-64

10523

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13710

Males

9888

M60-64

9888

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15337

Males

10523

M60-64

10523

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16731

Males

11061

M60-64

11061

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15400

Males

10537

M60-64

10537

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17661

Males

11384

M60-64

11384

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

18971

Males

11820

M60-64

11820

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

19657

Males

11993

M60-64

11993

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20488

Males

12251

M60-64

12251

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18204

Males

11140

M60-64

11140

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19726

Males

11769

M60-64

11769

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

18947

Males

11383

M60-64

11383

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20114

Males

11841

M60-64

11841

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21503

Males

12526

M60-64

12526

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20870

Males

12219

M60-64

12219

Passing Analysis

Category:
Athletes Passed
647
Passed By
5984
Net Change
-5337
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12137
5K → 10K67817-750#12137#12887
10K → 15K48856-808#12887#13695
15K → 20K54920-866#13695#14561
20K → Half3067-37#14561#14598
Half → 25K62690-628#14598#15226
25K → 30K68900-832#15226#16058
30K → 20M47319-272#16058#16330
20M → 21M45345-300#16330#16630
21M → 35K50102-52#16630#16682
35K → 23M62287-225#16682#16907
23M → 24M46163-117#16907#17024
24M → 40K28190-162#17024#17186
40K → 25.2M12132-120#17186#17306
25.2M → Finish28196-168#17306#17474
TOTALS6475984-5337
📊

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