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BOSTON MARATHON 2025

Omar Casillas

Bib: 12464•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M50-54)
#0 / 1996
Top 44%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:41
Rank: #13301
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
46:43
Rank: #12287 (+1014)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:10:07
Rank: #12181 (+106)
10K → 15K
23:24 | 7:32/mi
20K· 12.43 mi
1:33:15
Rank: #11659 (+522)
15K → 20K
23:08 | 7:27/mi
Half· 13.11 mi
1:38:13
Rank: #11558 (+101)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:56:14
Rank: #11189 (+369)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:20:51
Rank: #11081 (+108)
25K → 30K
24:37 | 7:55/mi
20M
2:31:54
Rank: #11041 (+40)
30K → 20M
11:03 | 8:08/mi
21M
2:40:05
Rank: #10868 (+173)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:46:13
Rank: #10937 (-69)
21M → 35K
6:08 | 8:11/mi
23M
2:56:21
Rank: #10884 (+53)
35K → 23M
10:08 | 8:06/mi
24M
3:04:23
Rank: #10881 (+3)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:11:36
Rank: #10927 (-46)
24M → 40K
7:13 | 8:26/mi
25.2M
3:14:54
Rank: #10982 (-55)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:23:56
Rank: #11313 (-331)
25.2M → Finish
9:02 | 8:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:13
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5423:417:3723:41
7:37
-
10K
6.21 mi11:15:5646:437:3123:02
7:25
-0:12
15K
9.32 mi11:39:201:10:077:3123:24
7:32
+0:07
20K
12.43 mi12:02:281:33:157:3023:08
7:27
-0:05
Half
13.11 mi12:07:261:38:137:304:58
7:17
-0:10
25K
15.53 mi12:25:271:56:147:2918:01
7:26
+0:09
30K
18.64 mi12:50:042:20:517:3324:37
7:55
+0:29
20M
20.00 mi13:01:072:31:547:3611:03
8:08
+0:13
21M
21.00 mi13:09:182:40:057:378:11
8:11
+0:03
35K
21.75 mi13:15:262:46:137:396:08
8:11
0:00
23M
23.00 mi13:25:342:56:217:4010:08
8:06
-0:05
24M
24.00 mi13:33:363:04:237:418:02
8:02
-0:04
40K
24.85 mi13:40:493:11:367:437:13
8:26
+0:24
25.2M
25.20 mi13:44:073:14:547:443:18
9:34
+1:08
Finish
26.22 mi13:53:093:23:567:479:02
8:52
-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

7:17 /mi

Average Pace

7:47 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:14

57% of race

Time at Steady Pace

1:08:09

33% of race

Time at Slower Pace

19:33

10% of race

Average Pace: 7:47 /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 mi10:52:5423:417:3723:41
7:37
#13301
10K
6.21 mi11:15:5646:437:3123:02
7:25
#12287
15K
9.32 mi11:39:201:10:077:3123:24
7:32
#12181
20K
12.43 mi12:02:281:33:157:3023:08
7:27
#11659
Half
13.11 mi12:07:261:38:137:304:58
7:17
#11558
25K
15.53 mi12:25:271:56:147:2918:01
7:26
#11189
30K
18.64 mi12:50:042:20:517:3324:37
7:55
#11081
20M
20.00 mi13:01:072:31:547:3611:03
8:08
#11041
21M
21.00 mi13:09:182:40:057:378:11
8:11
#10868
35K
21.75 mi13:15:262:46:137:396:08
8:11
#10937
23M
23.00 mi13:25:342:56:217:4010:08
8:06
#10884
24M
24.00 mi13:33:363:04:237:418:02
8:02
#10881
40K
24.85 mi13:40:493:11:367:437:13
8:26
#10927
25.2M
25.20 mi13:44:073:14:547:443:18
9:34
#10982
Finish
26.22 mi13:53:093:23:567:479:02
8:52
#11313
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi133019768976812040(Top 42%)9082(Top 56%)9082(Top 455%)
10K6.21 mi3.10 mi12287+10149299+4699299+46911297(Top 40%)8799(Top 55%)8799(Top 441%)
15K9.32 mi3.11 mi12181+1069208+919208+9112040(Top 42%)9082(Top 56%)9082(Top 455%)
20K12.43 mi3.11 mi11659+5228937+2718937+27110295(Top 36%)8169(Top 51%)8169(Top 409%)
Half13.11 mi0.68 mi11558+1018885+528885+529801(Top 35%)7929(Top 49%)7929(Top 397%)
25K15.53 mi2.42 mi11189+3698672+2138672+2139381(Top 33%)7548(Top 47%)7548(Top 378%)
30K18.64 mi3.11 mi11081+1088543+1298543+12910813(Top 38%)8095(Top 50%)8095(Top 406%)
20M20.00 mi1.36 mi11041+408485+588485+5811312(Top 40%)8191(Top 51%)8191(Top 410%)
21M21.00 mi1.00 mi10868+1738356+1298356+1298536(Top 30%)6544(Top 41%)6544(Top 328%)
35K21.75 mi0.75 mi10937-698368-128368-1213539(Top 48%)9034(Top 56%)9034(Top 453%)
23M23.00 mi1.25 mi10884+538305+638305+6310688(Top 38%)7583(Top 47%)7583(Top 380%)
24M24.00 mi1.00 mi10881+38264+418264+4111470(Top 40%)7891(Top 49%)7891(Top 395%)
40K24.85 mi0.85 mi10927-468243+218243+2113013(Top 46%)8528(Top 53%)8528(Top 427%)
25.2M25.20 mi0.35 mi10982-558254-118254-1114865(Top 52%)9323(Top 58%)9323(Top 467%)
Finish26.22 mi1.02 mi11313-3318374-1208374-12018333(Top 65%)11023(Top 68%)11023(Top 552%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

12040

Males

9082

M50-54

9082

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11297

Males

8799

M50-54

8799

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

12040

Males

9082

M50-54

9082

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10295

Males

8169

M50-54

8169

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9801

Males

7929

M50-54

7929

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9381

Males

7548

M50-54

7548

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10813

Males

8095

M50-54

8095

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11312

Males

8191

M50-54

8191

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8536

Males

6544

M50-54

6544

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13539

Males

9034

M50-54

9034

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10688

Males

7583

M50-54

7583

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

11470

Males

7891

M50-54

7891

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13013

Males

8528

M50-54

8528

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14865

Males

9323

M50-54

9323

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18333

Males

11023

M50-54

11023

Passing Analysis

Category:
Athletes Passed
3278
Passed By
1290
Net Change
+1988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13301
5K → 10K105137+1014#13301#12287
10K → 15K239133+106#12287#12181
15K → 20K53614+522#12181#11659
20K → Half1054+101#11659#11558
Half → 25K38011+369#11558#11189
25K → 30K281173+108#11189#11081
30K → 20M13898+40#11081#11041
20M → 21M19825+173#11041#10868
21M → 35K39108-69#10868#10937
35K → 23M13380+53#10937#10884
23M → 24M7875+3#10884#10881
24M → 40K63109-46#10881#10927
40K → 25.2M2580-55#10927#10982
25.2M → Finish12343-331#10982#11313
TOTALS32781290+1988
📊

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