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BOSTON MARATHON 2025

Chris Tzimorangas

Bib: 16546•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
31:14
Rank: #25709
Start → 5K
31:14 | 10:03/mi
10K· 6.21 mi
1:02:48
Rank: #25666 (+43)
5K → 10K
31:34 | 10:10/mi
15K· 9.32 mi
1:34:05
Rank: #25513 (+153)
10K → 15K
31:17 | 10:04/mi
20K· 12.43 mi
2:06:16
Rank: #25355 (+158)
15K → 20K
32:11 | 10:22/mi
Half· 13.11 mi
2:13:10
Rank: #25335 (+20)
20K → Half
6:54 | 10:07/mi
25K· 15.53 mi
2:39:37
Rank: #25269 (+66)
Half → 25K
26:27 | 10:55/mi
30K· 18.64 mi
3:15:24
Rank: #25205 (+64)
25K → 30K
35:47 | 11:31/mi
20M
3:31:37
Rank: #25217 (-12)
30K → 20M
16:13 | 11:56/mi
21M
3:43:17
Rank: #25111 (+106)
20M → 21M
11:40 | 11:40/mi
35K· 21.75 mi
3:52:05
Rank: #25135 (-24)
21M → 35K
8:48 | 11:46/mi
23M
4:06:35
Rank: #25106 (+29)
35K → 23M
14:30 | 11:35/mi
24M
4:18:08
Rank: #25097 (+9)
23M → 24M
11:33 | 11:33/mi
40K· 24.85 mi
4:28:15
Rank: #25098 (-1)
24M → 40K
10:07 | 11:50/mi
25.2M
4:32:38
Rank: #25093 (+5)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:43:14
Rank: #25062 (+31)
25.2M → Finish
10:36 | 10:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:10
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:30:04
Pace11:27 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4631:1410:0331:14
10:03
-
10K
6.21 mi11:37:201:02:4810:0631:34
10:10
+0:07
15K
9.32 mi12:08:371:34:0510:0631:17
10:04
-0:06
20K
12.43 mi12:40:482:06:1610:1032:11
10:22
+0:18
Half
13.11 mi12:47:422:13:1010:096:54
10:07
-0:15
25K
15.53 mi13:14:092:39:3710:1726:27
10:55
+0:48
30K
18.64 mi13:49:563:15:2410:2935:47
11:31
+0:36
20M
20.00 mi14:06:093:31:3710:3516:13
11:56
+0:25
21M
21.00 mi14:17:493:43:1710:3811:40
11:40
-0:16
35K
21.75 mi14:26:373:52:0510:408:48
11:46
+0:06
23M
23.00 mi14:41:074:06:3510:4314:30
11:35
-0:11
24M
24.00 mi14:52:404:18:0810:4511:33
11:33
-0:02
40K
24.85 mi15:02:474:28:1510:4810:07
11:50
+0:17
25.2M
25.20 mi15:07:104:32:3810:494:23
12:43
+0:53
Finish
26.22 mi15:17:464:43:1410:4910:36
10:24
-2:19

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

10:03 /mi

Average Pace

10:49 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:13

60% of race

Time at Steady Pace

1:32:25

33% of race

Time at Slower Pace

20:36

7% of race

Average Pace: 10:48 /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 mi11:05:4631:1410:0331:14
10:03
#25709
10K
6.21 mi11:37:201:02:4810:0631:34
10:10
#25666
15K
9.32 mi12:08:371:34:0510:0631:17
10:04
#25513
20K
12.43 mi12:40:482:06:1610:1032:11
10:22
#25355
Half
13.11 mi12:47:422:13:1010:096:54
10:07
#25335
25K
15.53 mi13:14:092:39:3710:1726:27
10:55
#25269
30K
18.64 mi13:49:563:15:2410:2935:47
11:31
#25205
20M
20.00 mi14:06:093:31:3710:3516:13
11:56
#25217
21M
21.00 mi14:17:493:43:1710:3811:40
11:40
#25111
35K
21.75 mi14:26:373:52:0510:408:48
11:46
#25135
23M
23.00 mi14:41:074:06:3510:4314:30
11:35
#25106
24M
24.00 mi14:52:404:18:0810:4511:33
11:33
#25097
40K
24.85 mi15:02:474:28:1510:4810:07
11:50
#25098
25.2M
25.20 mi15:07:104:32:3810:494:23
12:43
#25093
Finish
26.22 mi15:17:464:43:1410:4910:36
10:24
#25062
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25709150541505425134(Top 88%)14774(Top 92%)14774(Top 262%)
10K6.21 mi3.10 mi25666+4315012+4215012+4225652(Top 90%)14981(Top 93%)14981(Top 266%)
15K9.32 mi3.11 mi25513+15314943+6914943+6925134(Top 88%)14774(Top 92%)14774(Top 262%)
20K12.43 mi3.11 mi25355+15814855+8814855+8824929(Top 88%)14648(Top 91%)14648(Top 260%)
Half13.11 mi0.68 mi25335+2014845+1014845+1025058(Top 88%)14698(Top 91%)14698(Top 261%)
25K15.53 mi2.42 mi25269+6614801+4414801+4425075(Top 88%)14679(Top 91%)14679(Top 260%)
30K18.64 mi3.11 mi25205+6414744+5714744+5724867(Top 88%)14471(Top 90%)14471(Top 256%)
20M20.00 mi1.36 mi25217-1214734+1014734+1025165(Top 89%)14532(Top 90%)14532(Top 258%)
21M21.00 mi1.00 mi25111+10614679+5514679+5522952(Top 81%)13424(Top 83%)13424(Top 238%)
35K21.75 mi0.75 mi25135-2414675+414675+425506(Top 90%)14590(Top 91%)14590(Top 259%)
23M23.00 mi1.25 mi25106+2914652+2314652+2324387(Top 86%)14036(Top 87%)14036(Top 249%)
24M24.00 mi1.00 mi25097+914641+1114641+1124973(Top 88%)14293(Top 89%)14293(Top 253%)
40K24.85 mi0.85 mi25098-114635+614635+624675(Top 87%)14099(Top 88%)14099(Top 250%)
25.2M25.20 mi0.35 mi25093+514628+714628+724584(Top 87%)14059(Top 87%)14059(Top 249%)
Finish26.22 mi1.02 mi25062+3114607+2114607+2124051(Top 85%)13797(Top 86%)13797(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

25134

Males

14774

M18-39

14774

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25652

Males

14981

M18-39

14981

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

25134

Males

14774

M18-39

14774

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

24929

Males

14648

M18-39

14648

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

25058

Males

14698

M18-39

14698

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

25075

Males

14679

M18-39

14679

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

24867

Males

14471

M18-39

14471

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25165

Males

14532

M18-39

14532

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22952

Males

13424

M18-39

13424

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25506

Males

14590

M18-39

14590

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24387

Males

14036

M18-39

14036

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

24973

Males

14293

M18-39

14293

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24675

Males

14099

M18-39

14099

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24584

Males

14059

M18-39

14059

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24051

Males

13797

M18-39

13797

Passing Analysis

Category:
Athletes Passed
1326
Passed By
679
Net Change
+647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25709
5K → 10K218175+43#25709#25666
10K → 15K21158+153#25666#25513
15K → 20K20648+158#25513#25355
20K → Half3111+20#25355#25335
Half → 25K13266+66#25335#25269
25K → 30K166102+64#25269#25205
30K → 20M4557-12#25205#25217
20M → 21M11812+106#25217#25111
21M → 35K2145-24#25111#25135
35K → 23M5021+29#25135#25106
23M → 24M3930+9#25106#25097
24M → 40K2930-1#25097#25098
40K → 25.2M1510+5#25098#25093
25.2M → Finish4514+31#25093#25062
TOTALS1326679+647
📊

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