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BOSTON MARATHON 2025

Antonio Peñailillo

Bib: 2806•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #2847
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
39:18
Rank: #2590 (+257)
5K → 10K
19:32 | 6:17/mi
15K· 9.32 mi
58:48
Rank: #2446 (+144)
10K → 15K
19:30 | 6:17/mi
20K· 12.43 mi
1:18:32
Rank: #2366 (+80)
15K → 20K
19:44 | 6:21/mi
Half· 13.11 mi
1:22:49
Rank: #2364 (+2)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:18
Rank: #2330 (+34)
Half → 25K
15:29 | 6:23/mi
30K· 18.64 mi
1:58:33
Rank: #2234 (+96)
25K → 30K
20:15 | 6:31/mi
20M
2:07:25
Rank: #2171 (+63)
30K → 20M
8:52 | 6:31/mi
21M
2:14:12
Rank: #2112 (+59)
20M → 21M
6:47 | 6:47/mi
35K· 21.75 mi
2:18:53
Rank: #2073 (+39)
21M → 35K
4:41 | 6:16/mi
23M
2:27:03
Rank: #1996 (+77)
35K → 23M
8:10 | 6:31/mi
24M
2:33:21
Rank: #1929 (+67)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:38:52
Rank: #1874 (+55)
24M → 40K
5:31 | 6:27/mi
25.2M
2:41:19
Rank: #1865 (+9)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:47:32
Rank: #1800 (+65)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:49
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:24:43
Pace6:28 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1919:466:2219:46
6:22
-
10K
6.21 mi10:40:5139:186:1919:32
6:17
-0:05
15K
9.32 mi11:00:2158:486:1919:30
6:17
0:00
20K
12.43 mi11:20:051:18:326:1919:44
6:21
+0:04
Half
13.11 mi11:24:221:22:496:194:17
6:17
-0:04
25K
15.53 mi11:39:511:38:186:2015:29
6:23
+0:06
30K
18.64 mi12:00:061:58:336:2220:15
6:31
+0:08
20M
20.00 mi12:08:582:07:256:228:52
6:31
0:00
21M
21.00 mi12:15:452:14:126:236:47
6:47
+0:16
35K
21.75 mi12:20:262:18:536:234:41
6:16
-0:31
23M
23.00 mi12:28:362:27:036:248:10
6:31
+0:15
24M
24.00 mi12:34:542:33:216:236:18
6:18
-0:13
40K
24.85 mi12:40:252:38:526:245:31
6:27
+0:09
25.2M
25.20 mi12:42:522:41:196:242:27
7:06
+0:39
Finish
26.22 mi12:49:052:47:326:246:13
6:06
-1:00

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

6:06 /mi

Average Pace

6:24 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:18

94% of race

Time at Steady Pace

9:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:21:1919:466:2219:46
6:22
#2847
10K
6.21 mi10:40:5139:186:1919:32
6:17
#2590
15K
9.32 mi11:00:2158:486:1919:30
6:17
#2446
20K
12.43 mi11:20:051:18:326:1919:44
6:21
#2366
Half
13.11 mi11:24:221:22:496:194:17
6:17
#2364
25K
15.53 mi11:39:511:38:186:2015:29
6:23
#2330
30K
18.64 mi12:00:061:58:336:2220:15
6:31
#2234
20M
20.00 mi12:08:582:07:256:228:52
6:31
#2171
21M
21.00 mi12:15:452:14:126:236:47
6:47
#2112
35K
21.75 mi12:20:262:18:536:234:41
6:16
#2073
23M
23.00 mi12:28:362:27:036:248:10
6:31
#1996
24M
24.00 mi12:34:542:33:216:236:18
6:18
#1929
40K
24.85 mi12:40:252:38:526:245:31
6:27
#1874
25.2M
25.20 mi12:42:522:41:196:242:27
7:06
#1865
Finish
26.22 mi12:49:052:47:326:246:13
6:06
#1800
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2847271027102233(Top 8%)2129(Top 13%)2129(Top 38%)
10K6.21 mi3.10 mi2590+2572468+2422468+2422340(Top 8%)2239(Top 14%)2239(Top 40%)
15K9.32 mi3.11 mi2446+1442336+1322336+1322233(Top 8%)2129(Top 13%)2129(Top 38%)
20K12.43 mi3.11 mi2366+802257+792257+792282(Top 8%)2175(Top 14%)2175(Top 39%)
Half13.11 mi0.68 mi2364+22255+22255+22416(Top 9%)2313(Top 14%)2313(Top 41%)
25K15.53 mi2.42 mi2330+342223+322223+322301(Top 8%)2188(Top 14%)2188(Top 39%)
30K18.64 mi3.11 mi2234+962129+942129+942063(Top 7%)1962(Top 12%)1962(Top 35%)
20M20.00 mi1.36 mi2171+632069+602069+601731(Top 6%)1637(Top 10%)1637(Top 29%)
21M21.00 mi1.00 mi2112+592011+582011+581494(Top 5%)1410(Top 9%)1410(Top 25%)
35K21.75 mi0.75 mi2073+391972+391972+391477(Top 5%)1401(Top 9%)1401(Top 25%)
23M23.00 mi1.25 mi1996+771896+761896+761550(Top 5%)1454(Top 9%)1454(Top 26%)
24M24.00 mi1.00 mi1929+671830+661830+661324(Top 5%)1239(Top 8%)1239(Top 22%)
40K24.85 mi0.85 mi1874+551776+541776+541461(Top 5%)1355(Top 8%)1355(Top 24%)
25.2M25.20 mi0.35 mi1865+91767+91767+91825(Top 6%)1664(Top 10%)1664(Top 29%)
Finish26.22 mi1.02 mi1800+651705+621705+621213(Top 4%)1136(Top 7%)1136(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2233

Males

2129

M18-39

2129

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2340

Males

2239

M18-39

2239

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2233

Males

2129

M18-39

2129

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2282

Males

2175

M18-39

2175

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2416

Males

2313

M18-39

2313

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2301

Males

2188

M18-39

2188

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2063

Males

1962

M18-39

1962

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1731

Males

1637

M18-39

1637

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1494

Males

1410

M18-39

1410

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1477

Males

1401

M18-39

1401

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1550

Males

1454

M18-39

1454

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1324

Males

1239

M18-39

1239

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1461

Males

1355

M18-39

1355

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1825

Males

1664

M18-39

1664

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1213

Males

1136

M18-39

1136

Passing Analysis

Category:
Athletes Passed
1288
Passed By
241
Net Change
+1047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2847
5K → 10K29134+257#2847#2590
10K → 15K17127+144#2590#2446
15K → 20K11434+80#2446#2366
20K → Half1614+2#2366#2364
Half → 25K6733+34#2364#2330
25K → 30K13539+96#2330#2234
30K → 20M7411+63#2234#2171
20M → 21M6910+59#2171#2112
21M → 35K467+39#2112#2073
35K → 23M8811+77#2073#1996
23M → 24M736+67#1996#1929
24M → 40K594+55#1929#1874
40K → 25.2M167+9#1874#1865
25.2M → Finish694+65#1865#1800
TOTALS1288241+1047
📊

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