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BOSTON MARATHON 2025

Georgios Mitselos

Bib: 32312•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
28:51
Rank: #23513
Start → 5K
28:51 | 9:17/mi
10K· 6.21 mi
58:12
Rank: #23781 (-268)
5K → 10K
29:21 | 9:27/mi
15K· 9.32 mi
1:27:21
Rank: #23666 (+115)
10K → 15K
29:09 | 9:23/mi
20K· 12.43 mi
1:57:09
Rank: #23561 (+105)
15K → 20K
29:48 | 9:36/mi
Half· 13.11 mi
2:03:22
Rank: #23485 (+76)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:27:11
Rank: #23339 (+146)
Half → 25K
23:49 | 9:49/mi
30K· 18.64 mi
3:01:06
Rank: #23450 (-111)
25K → 30K
33:55 | 10:55/mi
20M
3:16:45
Rank: #23545 (-95)
30K → 20M
15:39 | 11:31/mi
21M
3:30:04
Rank: #23739 (-194)
20M → 21M
13:19 | 13:19/mi
35K· 21.75 mi
3:39:53
Rank: #23955 (-216)
21M → 35K
9:49 | 13:07/mi
23M
3:55:22
Rank: #24076 (-121)
35K → 23M
15:29 | 12:22/mi
24M
4:06:52
Rank: #24140 (-64)
23M → 24M
11:30 | 11:30/mi
40K· 24.85 mi
4:16:45
Rank: #24158 (-18)
24M → 40K
9:53 | 11:34/mi
25.2M
4:20:55
Rank: #24147 (+11)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
4:31:18
Rank: #24126 (+21)
25.2M → Finish
10:23 | 10:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:22
Pace9:25 /mi
2nd Half
Distance13.11 mi
Time2:27:56
Pace11:17 /mi
📊Positive Split: 19.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3628:519:1728:51
9:17
-
10K
6.21 mi12:23:5758:129:2229:21
9:27
+0:10
15K
9.32 mi12:53:061:27:219:2229:09
9:23
-0:04
20K
12.43 mi13:22:541:57:099:2629:48
9:36
+0:13
Half
13.11 mi13:29:072:03:229:256:13
9:07
-0:29
25K
15.53 mi13:52:562:27:119:2823:49
9:49
+0:42
30K
18.64 mi14:26:513:01:069:4333:55
10:55
+1:06
20M
20.00 mi14:42:303:16:459:5015:39
11:31
+0:36
21M
21.00 mi14:55:493:30:0410:0013:19
13:19
+1:48
35K
21.75 mi15:05:383:39:5310:079:49
13:07
-0:12
23M
23.00 mi15:21:073:55:2210:1415:29
12:22
-0:45
24M
24.00 mi15:32:374:06:5210:1711:30
11:30
-0:52
40K
24.85 mi15:42:304:16:4510:209:53
11:34
+0:04
25.2M
25.20 mi15:46:404:20:5510:214:10
12:05
+0:31
Finish
26.22 mi15:57:034:31:1810:2110:23
10:11
-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

9:07 /mi

Average Pace

10:21 /mi

Slowest Pace

13:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:34

58% of race

Time at Steady Pace

1:10:57

26% of race

Time at Slower Pace

42:47

16% of race

Average Pace: 10:21 /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 mi11:54:3628:519:1728:51
9:17
#23513
10K
6.21 mi12:23:5758:129:2229:21
9:27
#23781
15K
9.32 mi12:53:061:27:219:2229:09
9:23
#23666
20K
12.43 mi13:22:541:57:099:2629:48
9:36
#23561
Half
13.11 mi13:29:072:03:229:256:13
9:07
#23485
25K
15.53 mi13:52:562:27:119:2823:49
9:49
#23339
30K
18.64 mi14:26:513:01:069:4333:55
10:55
#23450
20M
20.00 mi14:42:303:16:459:5015:39
11:31
#23545
21M
21.00 mi14:55:493:30:0410:0013:19
13:19
#23739
35K
21.75 mi15:05:383:39:5310:079:49
13:07
#23955
23M
23.00 mi15:21:073:55:2210:1415:29
12:22
#24076
24M
24.00 mi15:32:374:06:5210:1711:30
11:30
#24140
40K
24.85 mi15:42:304:16:4510:209:53
11:34
#24158
25.2M
25.20 mi15:46:404:20:5510:214:10
12:05
#24147
Finish
26.22 mi15:57:034:31:1810:2110:23
10:11
#24126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23513140111401123428(Top 82%)14033(Top 87%)14033(Top 249%)
10K6.21 mi3.10 mi23781-26814154-14314154-14323968(Top 84%)14243(Top 88%)14243(Top 252%)
15K9.32 mi3.11 mi23666+11514106+4814106+4823428(Top 82%)14033(Top 87%)14033(Top 249%)
20K12.43 mi3.11 mi23561+10514060+4614060+4623178(Top 82%)13882(Top 86%)13882(Top 246%)
Half13.11 mi0.68 mi23485+7614035+2514035+2522253(Top 78%)13454(Top 84%)13454(Top 238%)
25K15.53 mi2.42 mi23339+14613957+7813957+7822819(Top 80%)13660(Top 85%)13660(Top 242%)
30K18.64 mi3.11 mi23450-11113959-213959-223858(Top 84%)14004(Top 87%)14004(Top 248%)
20M20.00 mi1.36 mi23545-9513982-2313982-2324550(Top 86%)14242(Top 88%)14242(Top 252%)
21M21.00 mi1.00 mi23739-19414049-6714049-6725459(Top 90%)14604(Top 91%)14604(Top 259%)
35K21.75 mi0.75 mi23955-21614133-8414133-8427069(Top 95%)15371(Top 95%)15371(Top 272%)
23M23.00 mi1.25 mi24076-12114179-4614179-4625617(Top 90%)14635(Top 91%)14635(Top 259%)
24M24.00 mi1.00 mi24140-6414189-1014189-1024895(Top 88%)14251(Top 88%)14251(Top 253%)
40K24.85 mi0.85 mi24158-1814186+314186+324234(Top 85%)13889(Top 86%)13889(Top 246%)
25.2M25.20 mi0.35 mi24147+1114175+1114175+1123395(Top 82%)13475(Top 84%)13475(Top 239%)
Finish26.22 mi1.02 mi24126+2114163+1214163+1223491(Top 83%)13510(Top 84%)13510(Top 239%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

23428

Males

14033

M18-39

14033

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23968

Males

14243

M18-39

14243

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

23428

Males

14033

M18-39

14033

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

23178

Males

13882

M18-39

13882

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22253

Males

13454

M18-39

13454

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

22819

Males

13660

M18-39

13660

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23858

Males

14004

M18-39

14004

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24550

Males

14242

M18-39

14242

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25459

Males

14604

M18-39

14604

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

27069

Males

15371

M18-39

15371

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25617

Males

14635

M18-39

14635

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24895

Males

14251

M18-39

14251

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24234

Males

13889

M18-39

13889

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23395

Males

13475

M18-39

13475

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23491

Males

13510

M18-39

13510

Passing Analysis

Category:
Athletes Passed
1203
Passed By
1816
Net Change
-613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23513
5K → 10K138406-268#23513#23781
10K → 15K223108+115#23781#23666
15K → 20K19287+105#23666#23561
20K → Half782+76#23561#23485
Half → 25K20660+146#23485#23339
25K → 30K121232-111#23339#23450
30K → 20M49144-95#23450#23545
20M → 21M23217-194#23545#23739
21M → 35K6222-216#23739#23955
35K → 23M34155-121#23955#24076
23M → 24M2690-64#24076#24140
24M → 40K3654-18#24140#24158
40K → 25.2M2413+11#24158#24147
25.2M → Finish4726+21#24147#24126
TOTALS12031816-613
📊

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