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BOSTON MARATHON 2025

Thomas Kravariotis

Bib: 10933•M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 37%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:46
Rank: #10628
Start → 5K
22:46 | 7:20/mi
10K· 6.21 mi
45:38
Rank: #10710 (-82)
5K → 10K
22:52 | 7:22/mi
15K· 9.32 mi
1:08:28
Rank: #10601 (+109)
10K → 15K
22:50 | 7:21/mi
20K· 12.43 mi
1:31:29
Rank: #10412 (+189)
15K → 20K
23:01 | 7:25/mi
Half· 13.11 mi
1:36:26
Rank: #10355 (+57)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:38
Rank: #10263 (+92)
Half → 25K
18:12 | 7:30/mi
30K· 18.64 mi
2:18:35
Rank: #10001 (+262)
25K → 30K
23:57 | 7:43/mi
20M
2:29:30
Rank: #9997 (+4)
30K → 20M
10:55 | 8:02/mi
21M
2:37:45
Rank: #9897 (+100)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:43:30
Rank: #9897
21M → 35K
5:45 | 7:41/mi
23M
2:53:32
Rank: #9897
35K → 23M
10:02 | 8:01/mi
24M
3:01:29
Rank: #9892 (+5)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:08:20
Rank: #9882 (+10)
24M → 40K
6:51 | 8:01/mi
25.2M
3:11:20
Rank: #9875 (+7)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:19:16
Rank: #9915 (-40)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:26
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4722:467:2022:46
7:20
-
10K
6.21 mi11:12:3945:387:2122:52
7:22
+0:02
15K
9.32 mi11:35:291:08:287:2122:50
7:21
-0:01
20K
12.43 mi11:58:301:31:297:2223:01
7:25
+0:04
Half
13.11 mi12:03:271:36:267:214:57
7:15
-0:10
25K
15.53 mi12:21:391:54:387:2318:12
7:30
+0:15
30K
18.64 mi12:45:362:18:357:2623:57
7:43
+0:13
20M
20.00 mi12:56:312:29:307:2810:55
8:02
+0:19
21M
21.00 mi13:04:462:37:457:318:15
8:15
+0:13
35K
21.75 mi13:10:312:43:307:315:45
7:41
-0:34
23M
23.00 mi13:20:332:53:327:3310:02
8:01
+0:20
24M
24.00 mi13:28:303:01:297:347:57
7:57
-0:04
40K
24.85 mi13:35:213:08:207:356:51
8:01
+0:04
25.2M
25.20 mi13:38:213:11:207:363:00
8:42
+0:41
Finish
26.22 mi13:46:173:19:167:367:56
7:47
-0:55

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

7:36 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:38

58% of race

Time at Steady Pace

37:38

19% of race

Time at Slower Pace

47:00

24% of race

Average Pace: 7:36 /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 mi10:49:4722:467:2022:46
7:20
#10628
10K
6.21 mi11:12:3945:387:2122:52
7:22
#10710
15K
9.32 mi11:35:291:08:287:2122:50
7:21
#10601
20K
12.43 mi11:58:301:31:297:2223:01
7:25
#10412
Half
13.11 mi12:03:271:36:267:214:57
7:15
#10355
25K
15.53 mi12:21:391:54:387:2318:12
7:30
#10263
30K
18.64 mi12:45:362:18:357:2623:57
7:43
#10001
20M
20.00 mi12:56:312:29:307:2810:55
8:02
#9997
21M
21.00 mi13:04:462:37:457:318:15
8:15
#9897
35K
21.75 mi13:10:312:43:307:315:45
7:41
#9897
23M
23.00 mi13:20:332:53:327:3310:02
8:01
#9897
24M
24.00 mi13:28:303:01:297:347:57
7:57
#9892
40K
24.85 mi13:35:213:08:207:356:51
8:01
#9882
25.2M
25.20 mi13:38:213:11:207:363:00
8:42
#9875
Finish
26.22 mi13:46:173:19:167:367:56
7:47
#9915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi106288500850010392(Top 37%)8289(Top 51%)8289(Top 347%)
10K6.21 mi3.10 mi10710-828520-208520-2010818(Top 38%)8575(Top 53%)8575(Top 359%)
15K9.32 mi3.11 mi10601+1098447+738447+7310392(Top 37%)8289(Top 51%)8289(Top 347%)
20K12.43 mi3.11 mi10412+1898324+1238324+1239967(Top 35%)7993(Top 50%)7993(Top 335%)
Half13.11 mi0.68 mi10355+578284+408284+409560(Top 34%)7795(Top 48%)7795(Top 327%)
25K15.53 mi2.42 mi10263+928202+828202+8210004(Top 35%)7875(Top 49%)7875(Top 330%)
30K18.64 mi3.11 mi10001+2628021+1818021+1819246(Top 33%)7284(Top 45%)7284(Top 305%)
20M20.00 mi1.36 mi9997+47984+377984+3710644(Top 37%)7852(Top 49%)7852(Top 329%)
21M21.00 mi1.00 mi9897+1007894+907894+908882(Top 31%)6760(Top 42%)6760(Top 283%)
35K21.75 mi0.75 mi98977865+297865+299937(Top 35%)7337(Top 46%)7337(Top 308%)
23M23.00 mi1.25 mi98977809+567809+5610095(Top 36%)7280(Top 45%)7280(Top 305%)
24M24.00 mi1.00 mi9892+57783+267783+2610860(Top 38%)7596(Top 47%)7596(Top 318%)
40K24.85 mi0.85 mi9882+107732+517732+5110262(Top 36%)7175(Top 45%)7175(Top 301%)
25.2M25.20 mi0.35 mi9875+77716+167716+169946(Top 35%)6922(Top 43%)6922(Top 290%)
Finish26.22 mi1.02 mi9915-407713+37713+311297(Top 40%)7656(Top 48%)7656(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10392

Males

8289

M45-49

8289

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10818

Males

8575

M45-49

8575

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10392

Males

8289

M45-49

8289

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9967

Males

7993

M45-49

7993

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9560

Males

7795

M45-49

7795

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

10004

Males

7875

M45-49

7875

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9246

Males

7284

M45-49

7284

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10644

Males

7852

M45-49

7852

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8882

Males

6760

M45-49

6760

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9937

Males

7337

M45-49

7337

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10095

Males

7280

M45-49

7280

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10860

Males

7596

M45-49

7596

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10262

Males

7175

M45-49

7175

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9946

Males

6922

M45-49

6922

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11297

Males

7656

M45-49

7656

Passing Analysis

Category:
Athletes Passed
2026
Passed By
1310
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10628
5K → 10K211293-82#10628#10710
10K → 15K220111+109#10710#10601
15K → 20K27384+189#10601#10412
20K → Half603+57#10412#10355
Half → 25K197105+92#10355#10263
25K → 30K35896+262#10263#10001
30K → 20M125121+4#10001#9997
20M → 21M15454+100#9997#9897
21M → 35K63620#9897#9897
35K → 23M1081070#9897#9897
23M → 24M8075+5#9897#9892
24M → 40K8372+10#9892#9882
40K → 25.2M3326+7#9882#9875
25.2M → Finish61101-40#9875#9915
TOTALS20261310+713
📊

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