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BOSTON MARATHON 2025

Georgios Katiniotis

Bib: 8433•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:58/mi
30:57
↑ 97↓ 3451.5%
10K· 6.21 mi
10:52/mi
1:04:42
↑ 79↓ 1380.4%
15K· 9.32 mi
12:01/mi
1:42:01
↑ 67↓ 78
20K· 12.43 mi
12:11/mi
2:19:52
↑ 106↓ 860.1%
Half· 13.11 mi
11:17/mi
2:27:34
↑ 19↓ 370.5%
25K· 15.53 mi
12:20/mi
2:57:28
↑ 66↓ 880.2%
30K· 18.64 mi
12:54/mi
3:37:32
↑ 181↓ 1480.2%
20M
12:52/mi
3:55:01
↑ 64↓ 500.2%
21M
14:16/mi
4:09:17
↑ 106↓ 241.6%
35K· 21.75 mi
12:07/mi
4:18:21
↑ 17↓ 861.7%
23M
12:33/mi
4:34:04
↑ 23↓ 630.6%
24M
12:37/mi
4:46:41
↓ 821.3%
40K· 24.85 mi
13:07/mi
4:57:54
↓ 200.3%
25.2M
14:18/mi
5:02:50
↑ 13↓ 160.2%
Finish· 26.22 mi
12:45/mi
5:15:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:34
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:48:16
Pace12:50 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:5230:579:5830:57
9:58
-
10K
6.21 mi11:13:371:04:4210:2533:45
10:52
+0:54
15K
9.32 mi11:50:561:42:0110:5737:19
12:01
+1:09
20K
12.43 mi12:28:472:19:5211:1537:51
12:11
+0:10
Half
13.11 mi12:36:292:27:3411:157:42
11:17
-0:54
25K
15.53 mi13:06:232:57:2811:2529:54
12:20
+1:03
30K
18.64 mi13:46:273:37:3211:4040:04
12:54
+0:34
20M
20.00 mi14:03:563:55:0111:4517:29
12:52
-0:02
21M
21.00 mi14:18:124:09:1711:5214:16
14:16
+1:24
35K
21.75 mi14:27:164:18:2111:539:04
12:07
-2:09
23M
23.00 mi14:42:594:34:0411:5515:43
12:33
+0:26
24M
24.00 mi14:55:364:46:4111:5712:37
12:37
+0:04
40K
24.85 mi15:06:494:57:5411:5911:13
13:07
+0:30
25.2M
25.20 mi15:11:455:02:5012:014:56
14:18
+1:11
Finish
26.22 mi15:24:455:15:5012:0313:00
12:45
-1:33

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

9:58 /mi

Average Pace

12:03 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:24

23% of race

Time at Steady Pace

3:33:01

67% of race

Time at Slower Pace

30:25

10% of race

Average Pace: 12:03 /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 mi10:39:5230:579:5830:57
9:58
#25495
10K
6.21 mi11:13:371:04:4210:2533:45
10:52
#26318
15K
9.32 mi11:50:561:42:0110:5737:19
12:01
#26998
20K
12.43 mi12:28:472:19:5211:1537:51
12:11
#27105
Half
13.11 mi12:36:292:27:3411:157:42
11:17
#27081
25K
15.53 mi13:06:232:57:2811:2529:54
12:20
#27037
30K
18.64 mi13:46:273:37:3211:4040:04
12:54
#26983
20M
20.00 mi14:03:563:55:0111:4517:29
12:52
#26946
21M
21.00 mi14:18:124:09:1711:5214:16
14:16
#26954
35K
21.75 mi14:27:164:18:2111:539:04
12:07
#26929
23M
23.00 mi14:42:594:34:0411:5515:43
12:33
#26881
24M
24.00 mi14:55:364:46:4111:5712:37
12:37
#26860
40K
24.85 mi15:06:494:57:5411:5911:13
13:07
#26856
25.2M
25.20 mi15:11:455:02:5012:014:56
14:18
#26848
Finish
26.22 mi15:24:455:15:5012:0313:00
12:45
#26895
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi25495149551495527637(Top 97%)15797(Top 98%)15797(Top 959%)
10K6.21 mi3.10 mi26318-82315309-35415309-35426869(Top 95%)15514(Top 96%)15514(Top 941%)
15K9.32 mi3.11 mi26998-68015572-26315572-26327637(Top 97%)15797(Top 98%)15797(Top 959%)
20K12.43 mi3.11 mi27105-10715605-3315605-3327260(Top 96%)15631(Top 97%)15631(Top 948%)
Half13.11 mi0.68 mi27081+2415595+1015595+1026855(Top 95%)15455(Top 96%)15455(Top 938%)
25K15.53 mi2.42 mi27037+4415567+2815567+2826786(Top 94%)15415(Top 96%)15415(Top 935%)
30K18.64 mi3.11 mi26983+5415533+3415533+3426575(Top 94%)15243(Top 95%)15243(Top 925%)
20M20.00 mi1.36 mi26946+3715506+2715506+2726319(Top 93%)15076(Top 94%)15076(Top 915%)
21M21.00 mi1.00 mi26954-815500+615500+626500(Top 93%)15119(Top 94%)15119(Top 917%)
35K21.75 mi0.75 mi26929+2515492+815492+826032(Top 92%)14854(Top 92%)14854(Top 901%)
23M23.00 mi1.25 mi26881+4815462+3015462+3025872(Top 91%)14774(Top 92%)14774(Top 896%)
24M24.00 mi1.00 mi26860+2115436+2615436+2626449(Top 93%)15039(Top 93%)15039(Top 913%)
40K24.85 mi0.85 mi26856+415427+915427+926409(Top 93%)15003(Top 93%)15003(Top 910%)
25.2M25.20 mi0.35 mi26848+815420+715420+726583(Top 94%)15055(Top 93%)15055(Top 914%)
Finish26.22 mi1.02 mi26895-4715438-1815438-1827466(Top 97%)15544(Top 97%)15544(Top 943%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27637

Males

15797

M55-59

15797

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26869

Males

15514

M55-59

15514

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27637

Males

15797

M55-59

15797

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27260

Males

15631

M55-59

15631

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

26855

Males

15455

M55-59

15455

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26786

Males

15415

M55-59

15415

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26575

Males

15243

M55-59

15243

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26319

Males

15076

M55-59

15076

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26500

Males

15119

M55-59

15119

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26032

Males

14854

M55-59

14854

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25872

Males

14774

M55-59

14774

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26449

Males

15039

M55-59

15039

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26409

Males

15003

M55-59

15003

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

26583

Males

15055

M55-59

15055

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27466

Males

15544

M55-59

15544

Passing Analysis

Category:
Athletes Passed
583
Passed By
1983
Net Change
-1400
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25495
5K → 10K27850-823#25495#26318
10K → 15K13693-680#26318#26998
15K → 20K71178-107#26998#27105
20K → Half273+24#27105#27081
Half → 25K9349+44#27081#27037
25K → 30K10652+54#27037#26983
30K → 20M5518+37#26983#26946
20M → 21M1725-8#26946#26954
21M → 35K305+25#26954#26929
35K → 23M6113+48#26929#26881
23M → 24M4322+21#26881#26860
24M → 40K1713+4#26860#26856
40K → 25.2M157+8#26856#26848
25.2M → Finish855-47#26848#26895
TOTALS5831983-1400
📊

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