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BOSTON MARATHON 2025

Markos Iordanopoulos

Bib: 21034•M

AZ

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
24:06
Rank: #14430
Start → 5K
24:06 | 7:45/mi
10K· 6.21 mi
48:22
Rank: #14621 (-191)
5K → 10K
24:16 | 7:49/mi
15K· 9.32 mi
1:13:49
Rank: #15671 (-1050)
10K → 15K
25:27 | 8:11/mi
20K· 12.43 mi
1:39:50
Rank: #16193 (-522)
15K → 20K
26:01 | 8:22/mi
Half· 13.11 mi
1:45:21
Rank: #16200 (-7)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:05:29
Rank: #16155 (+45)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:34:10
Rank: #16662 (-507)
25K → 30K
28:41 | 9:14/mi
20M
2:46:45
Rank: #16749 (-87)
30K → 20M
12:35 | 9:16/mi
21M
2:56:43
Rank: #16799 (-50)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:03:44
Rank: #16922 (-123)
21M → 35K
7:01 | 9:23/mi
23M
3:16:24
Rank: #17280 (-358)
35K → 23M
12:40 | 10:07/mi
24M
3:26:20
Rank: #17514 (-234)
23M → 24M
9:56 | 9:56/mi
40K· 24.85 mi
3:35:33
Rank: #17839 (-325)
24M → 40K
9:13 | 10:47/mi
25.2M
3:39:55
Rank: #18059 (-220)
40K → 25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
3:52:32
Rank: #18854 (-795)
25.2M → Finish
12:37 | 12:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:21
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time2:07:11
Pace9:42 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5424:067:4524:06
7:45
-
10K
6.21 mi11:41:1048:227:4724:16
7:49
+0:04
15K
9.32 mi12:06:371:13:497:5525:27
8:11
+0:22
20K
12.43 mi12:32:381:39:508:0226:01
8:22
+0:11
Half
13.11 mi12:38:091:45:218:025:31
8:05
-0:17
25K
15.53 mi12:58:172:05:298:0520:08
8:18
+0:13
30K
18.64 mi13:26:582:34:108:1628:41
9:14
+0:56
20M
20.00 mi13:39:332:46:458:2012:35
9:16
+0:02
21M
21.00 mi13:49:312:56:438:259:58
9:58
+0:42
35K
21.75 mi13:56:323:03:448:277:01
9:23
-0:35
23M
23.00 mi14:09:123:16:248:3212:40
10:07
+0:44
24M
24.00 mi14:19:083:26:208:369:56
9:56
-0:11
40K
24.85 mi14:28:213:35:338:409:13
10:47
+0:51
25.2M
25.20 mi14:32:433:39:558:444:22
12:40
+1:53
Finish
26.22 mi14:45:203:52:328:5312:37
12:23
-0:17

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

7:45 /mi

Average Pace

8:53 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:29

54% of race

Time at Steady Pace

1:08:11

29% of race

Time at Slower Pace

38:52

17% of race

Average Pace: 8:52 /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 mi11:16:5424:067:4524:06
7:45
#14430
10K
6.21 mi11:41:1048:227:4724:16
7:49
#14621
15K
9.32 mi12:06:371:13:497:5525:27
8:11
#15671
20K
12.43 mi12:32:381:39:508:0226:01
8:22
#16193
Half
13.11 mi12:38:091:45:218:025:31
8:05
#16200
25K
15.53 mi12:58:172:05:298:0520:08
8:18
#16155
30K
18.64 mi13:26:582:34:108:1628:41
9:14
#16662
20M
20.00 mi13:39:332:46:458:2012:35
9:16
#16749
21M
21.00 mi13:49:312:56:438:259:58
9:58
#16799
35K
21.75 mi13:56:323:03:448:277:01
9:23
#16922
23M
23.00 mi14:09:123:16:248:3212:40
10:07
#17280
24M
24.00 mi14:19:083:26:208:369:56
9:56
#17514
40K
24.85 mi14:28:213:35:338:409:13
10:47
#17839
25.2M
25.20 mi14:32:433:39:558:444:22
12:40
#18059
Finish
26.22 mi14:45:203:52:328:5312:37
12:23
#18854
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14430102141021417339(Top 61%)11368(Top 71%)11368(Top 903%)
10K6.21 mi3.10 mi14621-19110266-5210266-5214911(Top 52%)10394(Top 65%)10394(Top 826%)
15K9.32 mi3.11 mi15671-105010689-42310689-42317339(Top 61%)11368(Top 71%)11368(Top 903%)
20K12.43 mi3.11 mi16193-52210876-18710876-18717386(Top 61%)11345(Top 70%)11345(Top 901%)
Half13.11 mi0.68 mi16200-710879-310879-316516(Top 58%)10995(Top 68%)10995(Top 873%)
25K15.53 mi2.42 mi16155+4510859+2010859+2015944(Top 56%)10622(Top 66%)10622(Top 844%)
30K18.64 mi3.11 mi16662-50710999-14010999-14018783(Top 66%)11734(Top 73%)11734(Top 932%)
20M20.00 mi1.36 mi16749-8711014-1511014-1518083(Top 64%)11276(Top 70%)11276(Top 896%)
21M21.00 mi1.00 mi16799-5010995+1910995+1918164(Top 64%)11238(Top 70%)11238(Top 893%)
35K21.75 mi0.75 mi16922-12311023-2811023-2819860(Top 70%)11901(Top 74%)11901(Top 945%)
23M23.00 mi1.25 mi17280-35811130-10711130-10720856(Top 73%)12319(Top 76%)12319(Top 978%)
24M24.00 mi1.00 mi17514-23411210-8011210-8021149(Top 74%)12412(Top 77%)12412(Top 986%)
40K24.85 mi0.85 mi17839-32511333-12311333-12322622(Top 80%)13047(Top 81%)13047(Top 1036%)
25.2M25.20 mi0.35 mi18059-22011426-9311426-9324469(Top 86%)13988(Top 87%)13988(Top 1111%)
Finish26.22 mi1.02 mi18854-79511754-32811754-32827197(Top 96%)15416(Top 96%)15416(Top 1224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17339

Males

11368

M60-64

11368

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14911

Males

10394

M60-64

10394

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17339

Males

11368

M60-64

11368

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17386

Males

11345

M60-64

11345

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16516

Males

10995

M60-64

10995

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

15944

Males

10622

M60-64

10622

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18783

Males

11734

M60-64

11734

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18083

Males

11276

M60-64

11276

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18164

Males

11238

M60-64

11238

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19860

Males

11901

M60-64

11901

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20856

Males

12319

M60-64

12319

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

21149

Males

12412

M60-64

12412

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22622

Males

13047

M60-64

13047

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24469

Males

13988

M60-64

13988

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27197

Males

15416

M60-64

15416

Passing Analysis

Category:
Athletes Passed
963
Passed By
5387
Net Change
-4424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14430
5K → 10K218409-191#14430#14621
10K → 15K371087-1050#14621#15671
15K → 20K96618-522#15671#16193
20K → Half2229-7#16193#16200
Half → 25K183138+45#16200#16155
25K → 30K102609-507#16155#16662
30K → 20M85172-87#16662#16749
20M → 21M90140-50#16749#16799
21M → 35K34157-123#16799#16922
35K → 23M49407-358#16922#17280
23M → 24M34268-234#17280#17514
24M → 40K6331-325#17514#17839
40K → 25.2M5225-220#17839#18059
25.2M → Finish2797-795#18059#18854
TOTALS9635387-4424
📊

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