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BOSTON MARATHON 2025

Nicolas Philotheou

Bib: 30638•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M50-54)
#0 / 1996
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:48
Rank: #20591
Start → 5K
26:48 | 8:38/mi
10K· 6.21 mi
51:02
Rank: #18057 (+2534)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:14:56
Rank: #16633 (+1424)
10K → 15K
23:54 | 7:42/mi
20K· 12.43 mi
1:38:52
Rank: #15592 (+1041)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:44:06
Rank: #15445 (+147)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:02:45
Rank: #14726 (+719)
Half → 25K
18:39 | 7:42/mi
30K· 18.64 mi
2:27:01
Rank: #13772 (+954)
25K → 30K
24:16 | 7:49/mi
20M
2:37:27
Rank: #13311 (+461)
30K → 20M
10:26 | 7:41/mi
21M
2:45:28
Rank: #12922 (+389)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:51:00
Rank: #12732 (+190)
21M → 35K
5:32 | 7:24/mi
23M
3:00:34
Rank: #12354 (+378)
35K → 23M
9:34 | 7:38/mi
24M
3:07:51
Rank: #12067 (+287)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:14:03
Rank: #11748 (+319)
24M → 40K
6:12 | 7:15/mi
25.2M
3:16:47
Rank: #11615 (+133)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:24:13
Rank: #11412 (+203)
25.2M → Finish
7:26 | 7:18/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:44:06
Pace7:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:07
Pace7:38 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0226:488:3826:48
8:38
-
10K
6.21 mi12:12:1651:028:1324:14
7:48
-0:50
15K
9.32 mi12:36:101:14:568:0223:54
7:42
-0:06
20K
12.43 mi13:00:061:38:527:5723:56
7:42
0:00
Half
13.11 mi13:05:201:44:067:565:14
7:40
-0:02
25K
15.53 mi13:23:592:02:457:5418:39
7:42
+0:02
30K
18.64 mi13:48:152:27:017:5324:16
7:49
+0:07
20M
20.00 mi13:58:412:37:277:5210:26
7:41
-0:08
21M
21.00 mi14:06:422:45:287:538:01
8:01
+0:20
35K
21.75 mi14:12:142:51:007:525:32
7:24
-0:37
23M
23.00 mi14:21:483:00:347:519:34
7:38
+0:14
24M
24.00 mi14:29:053:07:517:507:17
7:17
-0:21
40K
24.85 mi14:35:173:14:037:486:12
7:15
-0:02
25.2M
25.20 mi14:38:013:16:477:492:44
7:56
+0:41
Finish
26.22 mi14:45:273:24:137:487:26
7:18
-0:38

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

7:15 /mi

Average Pace

7:48 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:24

83% of race

Time at Steady Pace

8:01

4% of race

Time at Slower Pace

26:48

13% of race

Average Pace: 7:47 /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 mi11:48:0226:488:3826:48
8:38
#20591
10K
6.21 mi12:12:1651:028:1324:14
7:48
#18057
15K
9.32 mi12:36:101:14:568:0223:54
7:42
#16633
20K
12.43 mi13:00:061:38:527:5723:56
7:42
#15592
Half
13.11 mi13:05:201:44:067:565:14
7:40
#15445
25K
15.53 mi13:23:592:02:457:5418:39
7:42
#14726
30K
18.64 mi13:48:152:27:017:5324:16
7:49
#13772
20M
20.00 mi13:58:412:37:277:5210:26
7:41
#13311
21M
21.00 mi14:06:422:45:287:538:01
8:01
#12922
35K
21.75 mi14:12:142:51:007:525:32
7:24
#12732
23M
23.00 mi14:21:483:00:347:519:34
7:38
#12354
24M
24.00 mi14:29:053:07:517:507:17
7:17
#12067
40K
24.85 mi14:35:173:14:037:486:12
7:15
#11748
25.2M
25.20 mi14:38:013:16:477:492:44
7:56
#11615
Finish
26.22 mi14:45:273:24:137:487:26
7:18
#11412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20591126741267413408(Top 47%)9678(Top 60%)9678(Top 485%)
10K6.21 mi3.10 mi18057+253411637+103711637+103714775(Top 52%)10322(Top 64%)10322(Top 517%)
15K9.32 mi3.11 mi16633+142411079+55811079+55813408(Top 47%)9678(Top 60%)9678(Top 485%)
20K12.43 mi3.11 mi15592+104110623+45610623+45612419(Top 44%)9149(Top 57%)9149(Top 458%)
Half13.11 mi0.68 mi15445+14710566+5710566+5713093(Top 46%)9492(Top 59%)9492(Top 476%)
25K15.53 mi2.42 mi14726+71910219+34710219+34711464(Top 40%)8607(Top 53%)8607(Top 431%)
30K18.64 mi3.11 mi13772+9549754+4659754+46510025(Top 35%)7704(Top 48%)7704(Top 386%)
20M20.00 mi1.36 mi13311+4619523+2319523+2318206(Top 29%)6574(Top 41%)6574(Top 329%)
21M21.00 mi1.00 mi12922+3899321+2029321+2027442(Top 26%)5945(Top 37%)5945(Top 298%)
35K21.75 mi0.75 mi12732+1909209+1129209+1127907(Top 28%)6261(Top 39%)6261(Top 314%)
23M23.00 mi1.25 mi12354+3789000+2099000+2097520(Top 26%)5889(Top 37%)5889(Top 295%)
24M24.00 mi1.00 mi12067+2878828+1728828+1726325(Top 22%)5125(Top 32%)5125(Top 257%)
40K24.85 mi0.85 mi11748+3198649+1798649+1795392(Top 19%)4493(Top 28%)4493(Top 225%)
25.2M25.20 mi0.35 mi11615+1338567+828567+825599(Top 20%)4517(Top 28%)4517(Top 226%)
Finish26.22 mi1.02 mi11412+2038424+1438424+1437745(Top 27%)5774(Top 36%)5774(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13408

Males

9678

M50-54

9678

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14775

Males

10322

M50-54

10322

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13408

Males

9678

M50-54

9678

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12419

Males

9149

M50-54

9149

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13093

Males

9492

M50-54

9492

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11464

Males

8607

M50-54

8607

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

10025

Males

7704

M50-54

7704

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8206

Males

6574

M50-54

6574

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7442

Males

5945

M50-54

5945

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7907

Males

6261

M50-54

6261

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7520

Males

5889

M50-54

5889

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6325

Males

5125

M50-54

5125

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5392

Males

4493

M50-54

4493

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5599

Males

4517

M50-54

4517

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7745

Males

5774

M50-54

5774

Passing Analysis

Category:
Athletes Passed
9211
Passed By
32
Net Change
+9179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20591
5K → 10K25362+2534#20591#18057
10K → 15K14251+1424#18057#16633
15K → 20K10432+1041#16633#15592
20K → Half1503+147#15592#15445
Half → 25K7201+719#15445#14726
25K → 30K9551+954#14726#13772
30K → 20M4632+461#13772#13311
20M → 21M3901+389#13311#12922
21M → 35K1911+190#12922#12732
35K → 23M3780+378#12732#12354
23M → 24M2881+287#12354#12067
24M → 40K3201+319#12067#11748
40K → 25.2M1352+133#11748#11615
25.2M → Finish21714+203#11615#11412
TOTALS921132+9179
📊

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