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BOSTON MARATHON 2025

Jon Horvath

Bib: 585•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.9%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #618
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
35:53
Rank: #559 (+59)
5K → 10K
17:51 | 5:45/mi
15K· 9.32 mi
53:58
Rank: #554 (+5)
10K → 15K
18:05 | 5:49/mi
20K· 12.43 mi
1:11:56
Rank: #510 (+44)
15K → 20K
17:58 | 5:47/mi
Half· 13.11 mi
1:15:48
Rank: #503 (+7)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:29:34
Rank: #447 (+56)
Half → 25K
13:46 | 5:41/mi
30K· 18.64 mi
1:47:25
Rank: #382 (+65)
25K → 30K
17:51 | 5:45/mi
20M
1:55:25
Rank: #361 (+21)
30K → 20M
8:00 | 5:53/mi
21M
2:01:26
Rank: #336 (+25)
20M → 21M
6:01 | 6:01/mi
35K· 21.75 mi
2:05:36
Rank: #325 (+11)
21M → 35K
4:10 | 5:34/mi
23M
2:12:56
Rank: #295 (+30)
35K → 23M
7:20 | 5:51/mi
24M
2:18:41
Rank: #283 (+12)
23M → 24M
5:45 | 5:45/mi
40K· 24.85 mi
2:23:41
Rank: #274 (+9)
24M → 40K
5:00 | 5:51/mi
25.2M
2:25:53
Rank: #270 (+4)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:31:40
Rank: #261 (+9)
25.2M → Finish
5:47 | 5:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:15:48
Pace5:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:15:52
Pace5:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1318:025:4818:02
5:48
-
10K
6.21 mi10:36:0435:535:4617:51
5:45
-0:03
15K
9.32 mi10:54:0953:585:4718:05
5:49
+0:04
20K
12.43 mi11:12:071:11:565:4717:58
5:47
-0:02
Half
13.11 mi11:15:591:15:485:473:52
5:40
-0:07
25K
15.53 mi11:29:451:29:345:4613:46
5:41
+0:01
30K
18.64 mi11:47:361:47:255:4617:51
5:45
+0:04
20M
20.00 mi11:55:361:55:255:468:00
5:53
+0:08
21M
21.00 mi12:01:372:01:265:476:01
6:01
+0:08
35K
21.75 mi12:05:472:05:365:474:10
5:34
-0:27
23M
23.00 mi12:13:072:12:565:477:20
5:51
+0:17
24M
24.00 mi12:18:522:18:415:475:45
5:45
-0:06
40K
24.85 mi12:23:522:23:415:475:00
5:51
+0:06
25.2M
25.20 mi12:26:042:25:535:472:12
6:23
+0:32
Finish
26.22 mi12:31:512:31:405:475:47
5:41
-0:42

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

5:34 /mi

Average Pace

5:47 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:28

99% of race

Time at Steady Pace

2:12

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:47 /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 mi10:18:1318:025:4818:02
5:48
#618
10K
6.21 mi10:36:0435:535:4617:51
5:45
#559
15K
9.32 mi10:54:0953:585:4718:05
5:49
#554
20K
12.43 mi11:12:071:11:565:4717:58
5:47
#510
Half
13.11 mi11:15:591:15:485:473:52
5:40
#503
25K
15.53 mi11:29:451:29:345:4613:46
5:41
#447
30K
18.64 mi11:47:361:47:255:4617:51
5:45
#382
20M
20.00 mi11:55:361:55:255:468:00
5:53
#361
21M
21.00 mi12:01:372:01:265:476:01
6:01
#336
35K
21.75 mi12:05:472:05:365:474:10
5:34
#325
23M
23.00 mi12:13:072:12:565:477:20
5:51
#295
24M
24.00 mi12:18:522:18:415:475:45
5:45
#283
40K
24.85 mi12:23:522:23:415:475:00
5:51
#274
25.2M
25.20 mi12:26:042:25:535:472:12
6:23
#270
Finish
26.22 mi12:31:512:31:405:475:47
5:41
#261
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi618571571556(Top 2%)518(Top 3%)518(Top 9%)
10K6.21 mi3.10 mi559+59521+50521+50522(Top 2%)484(Top 3%)484(Top 9%)
15K9.32 mi3.11 mi554+5515+6515+6556(Top 2%)518(Top 3%)518(Top 9%)
20K12.43 mi3.11 mi510+44473+42473+42414(Top 1%)385(Top 2%)385(Top 7%)
Half13.11 mi0.68 mi503+7467+6467+6383(Top 1%)356(Top 2%)356(Top 6%)
25K15.53 mi2.42 mi447+56412+55412+55264(Top 0.9%)238(Top 1%)238(Top 4%)
30K18.64 mi3.11 mi382+65351+61351+61199(Top 0.7%)177(Top 1%)177(Top 3%)
20M20.00 mi1.36 mi361+21331+20331+20261(Top 0.9%)241(Top 1%)241(Top 4%)
21M21.00 mi1.00 mi336+25308+23308+23131(Top 0.5%)123(Top 0.8%)123(Top 2%)
35K21.75 mi0.75 mi325+11298+10298+10155(Top 0.5%)140(Top 0.9%)140(Top 2%)
23M23.00 mi1.25 mi295+30270+28270+28206(Top 0.7%)190(Top 1%)190(Top 3%)
24M24.00 mi1.00 mi283+12259+11259+11230(Top 0.8%)210(Top 1%)210(Top 4%)
40K24.85 mi0.85 mi274+9250+9250+9228(Top 0.8%)208(Top 1%)208(Top 4%)
25.2M25.20 mi0.35 mi270+4246+4246+4289(Top 1%)267(Top 2%)267(Top 5%)
Finish26.22 mi1.02 mi261+9238+8238+8321(Top 1%)300(Top 2%)300(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

556

Males

518

M18-39

518

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

522

Males

484

M18-39

484

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

556

Males

518

M18-39

518

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

414

Males

385

M18-39

385

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

383

Males

356

M18-39

356

Half→25K

13.1 - 15.5 mi

Top 0.9%
×4stories
+66ft-88ft

Overall

264

Males

238

M18-39

238

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9stories
+181ft-148ft

Overall

199

Males

177

M18-39

177

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

261

Males

241

M18-39

241

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8stories
+106ft-24ft

Overall

131

Males

123

M18-39

123

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

155

Males

140

M18-39

140

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

206

Males

190

M18-39

190

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

230

Males

210

M18-39

210

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

228

Males

208

M18-39

208

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

289

Males

267

M18-39

267

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

321

Males

300

M18-39

300

Passing Analysis

Category:
Athletes Passed
392
Passed By
35
Net Change
+357
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#618
5K → 10K7213+59#618#559
10K → 15K1712+5#559#554
15K → 20K440+44#554#510
20K → Half92+7#510#503
Half → 25K560+56#503#447
25K → 30K661+65#447#382
30K → 20M221+21#382#361
20M → 21M250+25#361#336
21M → 35K110+11#336#325
35K → 23M333+30#325#295
23M → 24M142+12#295#283
24M → 40K90+9#283#274
40K → 25.2M40+4#274#270
25.2M → Finish101+9#270#261
TOTALS39235+357
📊

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