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BOSTON MARATHON 2025

George Nieves

Bib: 16264•M

IN

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:07
Rank: #17249
Start → 5K
25:07 | 8:05/mi
10K· 6.21 mi
50:04
Rank: #16958 (+291)
5K → 10K
24:57 | 8:02/mi
15K· 9.32 mi
1:17:02
Rank: #18181 (-1223)
10K → 15K
26:58 | 8:41/mi
20K· 12.43 mi
1:45:58
Rank: #19430 (-1249)
15K → 20K
28:56 | 9:19/mi
Half· 13.11 mi
1:52:27
Rank: #19743 (-313)
20K → Half
6:29 | 9:30/mi
25K· 15.53 mi
2:19:28
Rank: #21464 (-1721)
Half → 25K
27:01 | 11:09/mi
30K· 18.64 mi
2:57:35
Rank: #22873 (-1409)
25K → 30K
38:07 | 12:16/mi
20M
3:13:42
Rank: #23111 (-238)
30K → 20M
16:07 | 11:52/mi
21M
3:26:19
Rank: #23214 (-103)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
3:34:30
Rank: #23261 (-47)
21M → 35K
8:11 | 10:56/mi
23M
3:47:47
Rank: #23213 (+48)
35K → 23M
13:17 | 10:37/mi
24M
3:57:38
Rank: #23104 (+109)
23M → 24M
9:51 | 9:51/mi
40K· 24.85 mi
4:06:15
Rank: #23011 (+93)
24M → 40K
8:37 | 10:05/mi
25.2M
4:09:44
Rank: #22944 (+67)
40K → 25.2M
3:29 | 10:05/mi
Finish· 26.22 mi
4:19:28
Rank: #22896 (+48)
25.2M → Finish
9:44 | 9:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:27:01
Pace11:13 /mi
📊Positive Split: 30.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:3325:078:0525:07
8:05
-
10K
6.21 mi11:24:3050:048:0324:57
8:02
-0:03
15K
9.32 mi11:51:281:17:028:1626:58
8:41
+0:39
20K
12.43 mi12:20:241:45:588:3228:56
9:19
+0:38
Half
13.11 mi12:26:531:52:278:356:29
9:30
+0:11
25K
15.53 mi12:53:542:19:288:5927:01
11:09
+1:39
30K
18.64 mi13:32:012:57:359:3238:07
12:16
+1:07
20M
20.00 mi13:48:083:13:429:4116:07
11:52
-0:24
21M
21.00 mi14:00:453:26:199:4912:37
12:37
+0:45
35K
21.75 mi14:08:563:34:309:528:11
10:56
-1:41
23M
23.00 mi14:22:133:47:479:5413:17
10:37
-0:19
24M
24.00 mi14:32:043:57:389:549:51
9:51
-0:46
40K
24.85 mi14:40:414:06:159:548:37
10:05
+0:14
25.2M
25.20 mi14:44:104:09:449:553:29
10:05
0:00
Finish
26.22 mi14:53:544:19:289:549:44
9:33
-0:32

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

8:02 /mi

Average Pace

9:54 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:58

41% of race

Time at Steady Pace

51:27

20% of race

Time at Slower Pace

1:42:03

39% of race

Average Pace: 9:54 /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 mi10:59:3325:078:0525:07
8:05
#17249
10K
6.21 mi11:24:3050:048:0324:57
8:02
#16958
15K
9.32 mi11:51:281:17:028:1626:58
8:41
#18181
20K
12.43 mi12:20:241:45:588:3228:56
9:19
#19430
Half
13.11 mi12:26:531:52:278:356:29
9:30
#19743
25K
15.53 mi12:53:542:19:288:5927:01
11:09
#21464
30K
18.64 mi13:32:012:57:359:3238:07
12:16
#22873
20M
20.00 mi13:48:083:13:429:4116:07
11:52
#23111
21M
21.00 mi14:00:453:26:199:4912:37
12:37
#23214
35K
21.75 mi14:08:563:34:309:528:11
10:56
#23261
23M
23.00 mi14:22:133:47:479:5413:17
10:37
#23213
24M
24.00 mi14:32:043:57:389:549:51
9:51
#23104
40K
24.85 mi14:40:414:06:159:548:37
10:05
#23011
25.2M
25.20 mi14:44:104:09:449:553:29
10:05
#22944
Finish
26.22 mi14:53:544:19:289:549:44
9:33
#22896
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17249113131131320363(Top 72%)12678(Top 79%)12678(Top 1007%)
10K6.21 mi3.10 mi16958+29111209+10411209+10416703(Top 59%)11117(Top 69%)11117(Top 883%)
15K9.32 mi3.11 mi18181-122311694-48511694-48520363(Top 72%)12678(Top 79%)12678(Top 1007%)
20K12.43 mi3.11 mi19430-124912231-53712231-53722299(Top 79%)13492(Top 84%)13492(Top 1072%)
Half13.11 mi0.68 mi19743-31312358-12712358-12723558(Top 83%)14035(Top 87%)14035(Top 1115%)
25K15.53 mi2.42 mi21464-172113104-74613104-74625406(Top 89%)14821(Top 92%)14821(Top 1177%)
30K18.64 mi3.11 mi22873-140913702-59813702-59825907(Top 91%)14950(Top 93%)14950(Top 1187%)
20M20.00 mi1.36 mi23111-23813779-7713779-7725069(Top 88%)14491(Top 90%)14491(Top 1151%)
21M21.00 mi1.00 mi23214-10313811-3213811-3224544(Top 86%)14164(Top 88%)14164(Top 1125%)
35K21.75 mi0.75 mi23261-4713820-913820-924069(Top 85%)13907(Top 86%)13907(Top 1105%)
23M23.00 mi1.25 mi23213+4813767+5313767+5322294(Top 78%)13018(Top 81%)13018(Top 1034%)
24M24.00 mi1.00 mi23104+10913696+7113696+7120893(Top 74%)12295(Top 76%)12295(Top 977%)
40K24.85 mi0.85 mi23011+9313638+5813638+5820749(Top 73%)12152(Top 75%)12152(Top 965%)
25.2M25.20 mi0.35 mi22944+6713597+4113597+4117359(Top 61%)10506(Top 65%)10506(Top 834%)
Finish26.22 mi1.02 mi22896+4813569+2813569+2821363(Top 75%)12469(Top 77%)12469(Top 990%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20363

Males

12678

M60-64

12678

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16703

Males

11117

M60-64

11117

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20363

Males

12678

M60-64

12678

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22299

Males

13492

M60-64

13492

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23558

Males

14035

M60-64

14035

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25406

Males

14821

M60-64

14821

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25907

Males

14950

M60-64

14950

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25069

Males

14491

M60-64

14491

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

24544

Males

14164

M60-64

14164

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24069

Males

13907

M60-64

13907

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

22294

Males

13018

M60-64

13018

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

20893

Males

12295

M60-64

12295

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20749

Males

12152

M60-64

12152

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17359

Males

10506

M60-64

10506

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21363

Males

12469

M60-64

12469

Passing Analysis

Category:
Athletes Passed
1082
Passed By
6729
Net Change
-5647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17249
5K → 10K466175+291#17249#16958
10K → 15K271250-1223#16958#18181
15K → 20K201269-1249#18181#19430
20K → Half4317-313#19430#19743
Half → 25K71728-1721#19743#21464
25K → 30K181427-1409#21464#22873
30K → 20M31269-238#22873#23111
20M → 21M38141-103#23111#23214
21M → 35K2471-47#23214#23261
35K → 23M9547+48#23261#23213
23M → 24M1123+109#23213#23104
24M → 40K10310+93#23104#23011
40K → 25.2M681+67#23011#22944
25.2M → Finish6921+48#22944#22896
TOTALS10826729-5647
📊

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