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BOSTON MARATHON 2025

Karnig Porter

Bib: 26422•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 40%
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
23:48
Rank: #13593
Start → 5K
23:48 | 7:40/mi
10K· 6.21 mi
47:09
Rank: #12900 (+693)
5K → 10K
23:21 | 7:31/mi
15K· 9.32 mi
1:11:01
Rank: #13029 (-129)
10K → 15K
23:52 | 7:41/mi
20K· 12.43 mi
1:34:35
Rank: #12576 (+453)
15K → 20K
23:34 | 7:35/mi
Half· 13.11 mi
1:39:39
Rank: #12506 (+70)
20K → Half
5:04 | 7:26/mi
25K· 15.53 mi
1:58:01
Rank: #12156 (+350)
Half → 25K
18:22 | 7:35/mi
30K· 18.64 mi
2:22:32
Rank: #11784 (+372)
25K → 30K
24:31 | 7:53/mi
20M
2:33:21
Rank: #11611 (+173)
30K → 20M
10:49 | 7:58/mi
21M
2:41:49
Rank: #11509 (+102)
20M → 21M
8:28 | 8:28/mi
35K· 21.75 mi
2:47:39
Rank: #11474 (+35)
21M → 35K
5:50 | 7:48/mi
23M
2:57:41
Rank: #11346 (+128)
35K → 23M
10:02 | 8:01/mi
24M
3:05:37
Rank: #11271 (+75)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
3:12:33
Rank: #11230 (+41)
24M → 40K
6:56 | 8:07/mi
25.2M
3:15:39
Rank: #11221 (+9)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:23:45
Rank: #11255 (-34)
25.2M → Finish
8:06 | 7:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:39
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:44:06
Pace7:56 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:1623:487:4023:48
7:40
-
10K
6.21 mi12:02:3747:097:3523:21
7:31
-0:09
15K
9.32 mi12:26:291:11:017:3723:52
7:41
+0:10
20K
12.43 mi12:50:031:34:357:3723:34
7:35
-0:06
Half
13.11 mi12:55:071:39:397:365:04
7:26
-0:09
25K
15.53 mi13:13:291:58:017:3618:22
7:35
+0:09
30K
18.64 mi13:38:002:22:327:3924:31
7:53
+0:18
20M
20.00 mi13:48:492:33:217:4010:49
7:58
+0:05
21M
21.00 mi13:57:172:41:497:428:28
8:28
+0:30
35K
21.75 mi14:03:072:47:397:435:50
7:48
-0:40
23M
23.00 mi14:13:092:57:417:4410:02
8:01
+0:13
24M
24.00 mi14:21:053:05:377:447:56
7:56
-0:05
40K
24.85 mi14:28:013:12:337:456:56
8:07
+0:11
25.2M
25.20 mi14:31:073:15:397:463:06
8:59
+0:52
Finish
26.22 mi14:39:133:23:457:478:06
7:57
-1:02

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

7:26 /mi

Average Pace

7:47 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:01

58% of race

Time at Steady Pace

1:07:14

33% of race

Time at Slower Pace

18:30

9% of race

Average Pace: 7:46 /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 mi11:39:1623:487:4023:48
7:40
#13593
10K
6.21 mi12:02:3747:097:3523:21
7:31
#12900
15K
9.32 mi12:26:291:11:017:3723:52
7:41
#13029
20K
12.43 mi12:50:031:34:357:3723:34
7:35
#12576
Half
13.11 mi12:55:071:39:397:365:04
7:26
#12506
25K
15.53 mi13:13:291:58:017:3618:22
7:35
#12156
30K
18.64 mi13:38:002:22:327:3924:31
7:53
#11784
20M
20.00 mi13:48:492:33:217:4010:49
7:58
#11611
21M
21.00 mi13:57:172:41:497:428:28
8:28
#11509
35K
21.75 mi14:03:072:47:397:435:50
7:48
#11474
23M
23.00 mi14:13:092:57:417:4410:02
8:01
#11346
24M
24.00 mi14:21:053:05:377:447:56
7:56
#11271
40K
24.85 mi14:28:013:12:337:456:56
8:07
#11230
25.2M
25.20 mi14:31:073:15:397:463:06
8:59
#11221
Finish
26.22 mi14:39:133:23:457:478:06
7:57
#11255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi135939901990113303(Top 47%)9638(Top 60%)9638(Top 171%)
10K6.21 mi3.10 mi12900+6939577+3249577+32412235(Top 43%)9250(Top 57%)9250(Top 164%)
15K9.32 mi3.11 mi13029-1299586-99586-913303(Top 47%)9638(Top 60%)9638(Top 171%)
20K12.43 mi3.11 mi12576+4539350+2369350+23611463(Top 40%)8714(Top 54%)8714(Top 154%)
Half13.11 mi0.68 mi12506+709318+329318+3211063(Top 39%)8579(Top 53%)8579(Top 152%)
25K15.53 mi2.42 mi12156+3509120+1989120+19810544(Top 37%)8170(Top 51%)8170(Top 145%)
30K18.64 mi3.11 mi11784+3728864+2568864+25610560(Top 37%)7964(Top 49%)7964(Top 141%)
20M20.00 mi1.36 mi11611+1738755+1098755+10910163(Top 36%)7632(Top 47%)7632(Top 135%)
21M21.00 mi1.00 mi11509+1028661+948661+9410231(Top 36%)7481(Top 46%)7481(Top 133%)
35K21.75 mi0.75 mi11474+358619+428619+4210772(Top 38%)7754(Top 48%)7754(Top 137%)
23M23.00 mi1.25 mi11346+1288515+1048515+10410104(Top 36%)7289(Top 45%)7289(Top 129%)
24M24.00 mi1.00 mi11271+758438+778438+7710755(Top 38%)7559(Top 47%)7559(Top 134%)
40K24.85 mi0.85 mi11230+418388+508388+5010917(Top 38%)7527(Top 47%)7527(Top 133%)
25.2M25.20 mi0.35 mi11221+98370+188370+1811691(Top 41%)7825(Top 49%)7825(Top 139%)
Finish26.22 mi1.02 mi11255-348341+298341+2912513(Top 44%)8285(Top 51%)8285(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13303

Males

9638

M18-39

9638

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

12235

Males

9250

M18-39

9250

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13303

Males

9638

M18-39

9638

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11463

Males

8714

M18-39

8714

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

11063

Males

8579

M18-39

8579

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

10544

Males

8170

M18-39

8170

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10560

Males

7964

M18-39

7964

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10163

Males

7632

M18-39

7632

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10231

Males

7481

M18-39

7481

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10772

Males

7754

M18-39

7754

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10104

Males

7289

M18-39

7289

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10755

Males

7559

M18-39

7559

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10917

Males

7527

M18-39

7527

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11691

Males

7825

M18-39

7825

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2stories
+22ft-21ft

Overall

12513

Males

8285

M18-39

8285

Passing Analysis

Category:
Athletes Passed
3192
Passed By
854
Net Change
+2338
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13593
5K → 10K75057+693#13593#12900
10K → 15K156285-129#12900#13029
15K → 20K48532+453#13029#12576
20K → Half755+70#12576#12506
Half → 25K37020+350#12506#12156
25K → 30K43664+372#12156#11784
30K → 20M19825+173#11784#11611
20M → 21M15856+102#11611#11509
21M → 35K7540+35#11509#11474
35K → 23M17446+128#11474#11346
23M → 24M11944+75#11346#11271
24M → 40K8746+41#11271#11230
40K → 25.2M4435+9#11230#11221
25.2M → Finish6599-34#11221#11255
TOTALS3192854+2338
📊

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