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BOSTON MARATHON 2025

William Onate

Bib: 10495•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:38/mi
23:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
49:50
↑ 79↓ 1380.4%
15K· 9.32 mi
7:49/mi
1:14:08
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:38:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:44:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:49/mi
2:03:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:28:55
↑ 181↓ 1480.2%
20M
8:08/mi
2:39:58
↑ 64↓ 500.2%
21M
8:37/mi
2:48:35
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:54:19
↑ 17↓ 861.7%
23M
8:12/mi
3:04:35
↑ 23↓ 630.6%
24M
7:43/mi
3:12:18
↓ 821.3%
40K· 24.85 mi
8:11/mi
3:19:18
↓ 200.3%
25.2M
8:56/mi
3:22:23
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:29:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0223:447:3823:44
7:38
-
10K
6.21 mi11:20:0849:508:0126:06
8:24
+0:46
15K
9.32 mi11:44:261:14:087:5724:18
7:49
-0:35
20K
12.43 mi12:09:111:38:537:5724:45
7:58
+0:09
Half
13.11 mi12:14:321:44:147:575:21
7:50
-0:08
25K
15.53 mi12:33:302:03:127:5618:58
7:49
-0:01
30K
18.64 mi12:59:132:28:557:5925:43
8:17
+0:28
20M
20.00 mi13:10:162:39:588:0011:03
8:08
-0:09
21M
21.00 mi13:18:532:48:358:028:37
8:37
+0:29
35K
21.75 mi13:24:372:54:198:015:44
7:40
-0:57
23M
23.00 mi13:34:533:04:358:0210:16
8:12
+0:32
24M
24.00 mi13:42:363:12:188:017:43
7:43
-0:29
40K
24.85 mi13:49:363:19:188:017:00
8:11
+0:28
25.2M
25.20 mi13:52:413:22:238:023:05
8:56
+0:45
Finish
26.22 mi14:00:163:29:588:017:35
7:26
-1:30

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

8:01 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:46

21% of race

Time at Steady Pace

1:24:25

40% of race

Time at Slower Pace

1:20:47

38% of race

Average Pace: 8:00 /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 mi10:54:0223:447:3823:44
7:38
#13417
10K
6.21 mi11:20:0849:508:0126:06
8:24
#16667
15K
9.32 mi11:44:261:14:087:5724:18
7:49
#15941
20K
12.43 mi12:09:111:38:537:5724:45
7:58
#15605
Half
13.11 mi12:14:321:44:147:575:21
7:50
#15547
25K
15.53 mi12:33:302:03:127:5618:58
7:49
#14997
30K
18.64 mi12:59:132:28:557:5925:43
8:17
#14608
20M
20.00 mi13:10:162:39:588:0011:03
8:08
#14304
21M
21.00 mi13:18:532:48:358:028:37
8:37
#14069
35K
21.75 mi13:24:372:54:198:015:44
7:40
#13885
23M
23.00 mi13:34:533:04:358:0210:16
8:12
#13710
24M
24.00 mi13:42:363:12:188:017:43
7:43
#13489
40K
24.85 mi13:49:363:19:188:017:00
8:11
#13389
25.2M
25.20 mi13:52:413:22:238:023:05
8:56
#13350
Finish
26.22 mi14:00:163:29:588:017:35
7:26
#13204
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi134179821982114541(Top 51%)10158(Top 63%)10158(Top 426%)
10K6.21 mi3.10 mi16667-325011084-126311084-126319183(Top 68%)12131(Top 75%)12131(Top 508%)
15K9.32 mi3.11 mi15941+72610785+29910785+29914541(Top 51%)10158(Top 63%)10158(Top 426%)
20K12.43 mi3.11 mi15605+33610629+15610629+15614642(Top 52%)10150(Top 63%)10150(Top 425%)
Half13.11 mi0.68 mi15547+5810607+2210607+2214535(Top 51%)10116(Top 63%)10116(Top 424%)
25K15.53 mi2.42 mi14997+55010339+26810339+26812529(Top 44%)9085(Top 56%)9085(Top 381%)
30K18.64 mi3.11 mi14608+38910116+22310116+22313335(Top 47%)9280(Top 58%)9280(Top 389%)
20M20.00 mi1.36 mi14304+3049958+1589958+15811332(Top 40%)8211(Top 51%)8211(Top 344%)
21M21.00 mi1.00 mi14069+2359825+1339825+13311189(Top 39%)7974(Top 50%)7974(Top 334%)
35K21.75 mi0.75 mi13885+1849720+1059720+1059798(Top 34%)7276(Top 45%)7276(Top 305%)
23M23.00 mi1.25 mi13710+1759606+1149606+11411357(Top 40%)7924(Top 49%)7924(Top 332%)
24M24.00 mi1.00 mi13489+2219482+1249482+1249210(Top 32%)6770(Top 42%)6770(Top 284%)
40K24.85 mi0.85 mi13389+1009413+699413+6911462(Top 40%)7797(Top 48%)7797(Top 327%)
25.2M25.20 mi0.35 mi13350+399384+299384+2911442(Top 40%)7702(Top 48%)7702(Top 323%)
Finish26.22 mi1.02 mi13204+1469296+889296+888776(Top 31%)6330(Top 39%)6330(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14541

Males

10158

M45-49

10158

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

19183

Males

12131

M45-49

12131

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14541

Males

10158

M45-49

10158

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14642

Males

10150

M45-49

10150

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14535

Males

10116

M45-49

10116

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

12529

Males

9085

M45-49

9085

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13335

Males

9280

M45-49

9280

30K→20M

18.6 - 20.0 mi

Top 40%
×5story building
+64ft-50ft

Overall

11332

Males

8211

M45-49

8211

20M→21M

20.0 - 21.0 mi

Top 39%
×8story building
+106ft-24ft

Overall

11189

Males

7974

M45-49

7974

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9798

Males

7276

M45-49

7276

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

11357

Males

7924

M45-49

7924

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9210

Males

6770

M45-49

6770

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11462

Males

7797

M45-49

7797

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11442

Males

7702

M45-49

7702

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8776

Males

6330

M45-49

6330

Passing Analysis

Category:
Athletes Passed
3752
Passed By
3539
Net Change
+213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13417
5K → 10K93259-3250#13417#16667
10K → 15K73913+726#16667#15941
15K → 20K39357+336#15941#15605
20K → Half7214+58#15605#15547
Half → 25K5577+550#15547#14997
25K → 30K46374+389#14997#14608
30K → 20M3139+304#14608#14304
20M → 21M25419+235#14304#14069
21M → 35K1862+184#14069#13885
35K → 23M20126+175#13885#13710
23M → 24M2309+221#13710#13489
24M → 40K12121+100#13489#13389
40K → 25.2M5718+39#13389#13350
25.2M → Finish15711+146#13350#13204
TOTALS37523539+213
📊

Passing Visuals

Category:
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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