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BOSTON MARATHON 2025

Peter Eliopoulos

Bib: 32434•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:21
Rank: #21522
Start → 5K
8:48/mi
27:21 split
10K· 6.21 mi
55:37
Rank: #22203 (-681)
5K → 10K
9:06/mi
28:16 split
15K· 9.32 mi
1:22:25
Rank: #21495 (+708)
10K → 15K
8:38/mi
26:48 split
20K· 12.43 mi
1:49:32
Rank: #20994 (+501)
15K → 20K
8:44/mi
27:07 split
Half· 13.11 mi
1:56:25
Rank: #21330 (-336)
20K → Half
10:05/mi
6:53 split
25K· 15.53 mi
2:17:53
Rank: #20974 (+356)
Half → 25K
8:51/mi
21:28 split
30K· 18.64 mi
2:46:24
Rank: #20509 (+465)
25K → 30K
9:11/mi
28:31 split
20M
2:58:40
Rank: #20227 (+282)
30K → 20M
9:02/mi
12:16 split
21M
3:07:51
Rank: #19926 (+301)
20M → 21M
9:11/mi
9:11 split
35K· 21.75 mi
3:14:27
Rank: #19830 (+96)
21M → 35K
8:49/mi
6:36 split
23M
3:26:00
Rank: #19686 (+144)
35K → 23M
9:13/mi
11:33 split
24M
3:35:11
Rank: #19627 (+59)
23M → 24M
9:11/mi
9:11 split
40K· 24.85 mi
3:43:23
Rank: #19614 (+13)
24M → 40K
9:35/mi
8:12 split
25.2M
3:46:55
Rank: #19588 (+26)
40K → 25.2M
10:15/mi
3:32 split
Finish· 26.22 mi
3:56:44
Rank: #19688 (-100)
25.2M → Finish
9:38/mi
9:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:25
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:00:19
Pace9:11 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0727:218:4827:21
8:48
-
10K
6.21 mi12:20:2355:378:5728:16
9:06
+0:18
15K
9.32 mi12:47:111:22:258:5126:48
8:38
-0:28
20K
12.43 mi13:14:181:49:328:4927:07
8:44
+0:06
Half
13.11 mi13:21:111:56:258:536:53
10:05
+1:21
25K
15.53 mi13:42:392:17:538:5321:28
8:51
-1:14
30K
18.64 mi14:11:102:46:248:5628:31
9:11
+0:20
20M
20.00 mi14:23:262:58:408:5612:16
9:02
-0:09
21M
21.00 mi14:32:373:07:518:579:11
9:11
+0:09
35K
21.75 mi14:39:133:14:278:566:36
8:49
-0:22
23M
23.00 mi14:50:463:26:008:5711:33
9:13
+0:24
24M
24.00 mi14:59:573:35:118:589:11
9:11
-0:02
40K
24.85 mi15:08:093:43:238:598:12
9:35
+0:24
25.2M
25.20 mi15:11:413:46:559:003:32
10:15
+0:40
Finish
26.22 mi15:21:303:56:449:029:49
9:38
-0:37

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

8:38 /mi

Average Pace

9:02 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:18

88% of race

Time at Steady Pace

24:54

11% of race

Time at Slower Pace

3:32

1% of race

Average Pace: 9:02 /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 mi11:52:0727:218:4827:21
8:48
#21522
10K
6.21 mi12:20:2355:378:5728:16
9:06
#22203
15K
9.32 mi12:47:111:22:258:5126:48
8:38
#21495
20K
12.43 mi13:14:181:49:328:4927:07
8:44
#20994
Half
13.11 mi13:21:111:56:258:536:53
10:05
#21330
25K
15.53 mi13:42:392:17:538:5321:28
8:51
#20974
30K
18.64 mi14:11:102:46:248:5628:31
9:11
#20509
20M
20.00 mi14:23:262:58:408:5612:16
9:02
#20227
21M
21.00 mi14:32:373:07:518:579:11
9:11
#19926
35K
21.75 mi14:39:133:14:278:566:36
8:49
#19830
23M
23.00 mi14:50:463:26:008:5711:33
9:13
#19686
24M
24.00 mi14:59:573:35:118:589:11
9:11
#19627
40K
24.85 mi15:08:093:43:238:598:12
9:35
#19614
25.2M
25.20 mi15:11:413:46:559:003:32
10:15
#19588
Finish
26.22 mi15:21:303:56:449:029:49
9:38
#19688
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21522130881308820059(Top 71%)12533(Top 78%)12533(Top 222%)
10K6.21 mi3.10 mi22203-68113415-32713415-32722803(Top 80%)13715(Top 85%)13715(Top 243%)
15K9.32 mi3.11 mi21495+70813133+28213133+28220059(Top 71%)12533(Top 78%)12533(Top 222%)
20K12.43 mi3.11 mi20994+50112909+22412909+22419556(Top 69%)12265(Top 76%)12265(Top 217%)
Half13.11 mi0.68 mi21330-33613050-14113050-14124989(Top 88%)14666(Top 91%)14666(Top 260%)
25K15.53 mi2.42 mi20974+35612895+15512895+15519209(Top 68%)12069(Top 75%)12069(Top 214%)
30K18.64 mi3.11 mi20509+46512635+26012635+26018539(Top 65%)11641(Top 72%)11641(Top 206%)
20M20.00 mi1.36 mi20227+28212489+14612489+14616930(Top 60%)10795(Top 67%)10795(Top 191%)
21M21.00 mi1.00 mi19926+30112342+14712342+14714534(Top 51%)9594(Top 60%)9594(Top 170%)
35K21.75 mi0.75 mi19830+9612284+5812284+5817358(Top 61%)10762(Top 67%)10762(Top 191%)
23M23.00 mi1.25 mi19686+14412189+9512189+9517440(Top 61%)10716(Top 67%)10716(Top 190%)
24M24.00 mi1.00 mi19627+5912132+5712132+5718271(Top 64%)11053(Top 69%)11053(Top 196%)
40K24.85 mi0.85 mi19614+1312115+1712115+1719053(Top 67%)11347(Top 70%)11347(Top 201%)
25.2M25.20 mi0.35 mi19588+2612084+3112084+3118053(Top 64%)10853(Top 67%)10853(Top 192%)
Finish26.22 mi1.02 mi19688-10012120-3612120-3621656(Top 76%)12610(Top 78%)12610(Top 224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20059

Males

12533

M18-39

12533

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22803

Males

13715

M18-39

13715

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20059

Males

12533

M18-39

12533

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19556

Males

12265

M18-39

12265

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

24989

Males

14666

M18-39

14666

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19209

Males

12069

M18-39

12069

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18539

Males

11641

M18-39

11641

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

16930

Males

10795

M18-39

10795

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14534

Males

9594

M18-39

9594

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17358

Males

10762

M18-39

10762

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17440

Males

10716

M18-39

10716

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

18271

Males

11053

M18-39

11053

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19053

Males

11347

M18-39

11347

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18053

Males

10853

M18-39

10853

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21656

Males

12610

M18-39

12610

Passing Analysis

Category:
Athletes Passed
3269
Passed By
1435
Net Change
+1834
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21522
5K → 10K69750-681#21522#22203
10K → 15K7179+708#22203#21495
15K → 20K51918+501#21495#20994
20K → Half1337-336#20994#21330
Half → 25K3626+356#21330#20974
25K → 30K50338+465#20974#20509
30K → 20M2853+282#20509#20227
20M → 21M3021+301#20227#19926
21M → 35K1059+96#19926#19830
35K → 23M17430+144#19830#19686
23M → 24M9334+59#19686#19627
24M → 40K6653+13#19627#19614
40K → 25.2M4620+26#19614#19588
25.2M → Finish27127-100#19588#19688
TOTALS32691435+1834
📊

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