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BOSTON MARATHON 2025

Guillermo Montes De Oca

Bib: 24111•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 46%
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
9:20/mi
28:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:51/mi
56:28
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:24:54
↑ 67↓ 78
20K· 12.43 mi
9:13/mi
1:53:32
↑ 106↓ 860.1%
Half· 13.11 mi
9:01/mi
1:59:41
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:22:25
↑ 66↓ 880.2%
30K· 18.64 mi
9:37/mi
2:52:17
↑ 181↓ 1480.2%
20M
10:01/mi
3:05:54
↑ 64↓ 500.2%
21M
10:37/mi
3:16:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:53/mi
3:23:10
↑ 17↓ 861.7%
23M
9:30/mi
3:35:04
↑ 23↓ 630.6%
24M
8:52/mi
3:43:56
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:51:26
↓ 200.3%
25.2M
10:03/mi
3:54:54
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
4:03:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:41
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:04:16
Pace9:29 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1428:599:2028:59
9:20
-
10K
6.21 mi11:54:4356:289:0527:29
8:51
-0:29
15K
9.32 mi12:23:091:24:549:0728:26
9:09
+0:18
20K
12.43 mi12:51:471:53:329:0828:38
9:13
+0:04
Half
13.11 mi12:57:561:59:419:086:09
9:01
-0:12
25K
15.53 mi13:20:402:22:259:1022:44
9:23
+0:22
30K
18.64 mi13:50:322:52:179:1529:52
9:37
+0:14
20M
20.00 mi14:04:093:05:549:1813:37
10:01
+0:24
21M
21.00 mi14:14:463:16:319:2110:37
10:37
+0:36
35K
21.75 mi14:21:253:23:109:216:39
8:53
-1:44
23M
23.00 mi14:33:193:35:049:2111:54
9:30
+0:37
24M
24.00 mi14:42:113:43:569:208:52
8:52
-0:38
40K
24.85 mi14:49:413:51:269:197:30
8:46
-0:06
25.2M
25.20 mi14:53:093:54:549:193:28
10:03
+1:17
Finish
26.22 mi15:02:124:03:579:199:03
8:53
-1:10

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

8:46 /mi

Average Pace

9:19 /mi

Slowest Pace

10:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:33

24% of race

Time at Steady Pace

1:54:56

47% of race

Time at Slower Pace

1:09:28

28% of race

Average Pace: 9:18 /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 mi11:27:1428:599:2028:59
9:20
#23643
10K
6.21 mi11:54:4356:289:0527:29
8:51
#22758
15K
9.32 mi12:23:091:24:549:0728:26
9:09
#22731
20K
12.43 mi12:51:471:53:329:0828:38
9:13
#22502
Half
13.11 mi12:57:561:59:419:086:09
9:01
#22473
25K
15.53 mi13:20:402:22:259:1022:44
9:23
#22321
30K
18.64 mi13:50:322:52:179:1529:52
9:37
#21942
20M
20.00 mi14:04:093:05:549:1813:37
10:01
#21851
21M
21.00 mi14:14:463:16:319:2110:37
10:37
#21750
35K
21.75 mi14:21:253:23:109:216:39
8:53
#21620
23M
23.00 mi14:33:193:35:049:2111:54
9:30
#21432
24M
24.00 mi14:42:113:43:569:208:52
8:52
#21245
40K
24.85 mi14:49:413:51:269:197:30
8:46
#21051
25.2M
25.20 mi14:53:093:54:549:193:28
10:03
#20981
Finish
26.22 mi15:02:124:03:579:199:03
8:53
#20880
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi23643140751407522660(Top 80%)13673(Top 85%)13673(Top 2140%)
10K6.21 mi3.10 mi22758+88513673+40213673+40221617(Top 76%)13179(Top 82%)13179(Top 2062%)
15K9.32 mi3.11 mi22731+2713694-2113694-2122660(Top 80%)13673(Top 85%)13673(Top 2140%)
20K12.43 mi3.11 mi22502+22913575+11913575+11921938(Top 77%)13330(Top 83%)13330(Top 2086%)
Half13.11 mi0.68 mi22473+2913557+1813557+1821853(Top 77%)13277(Top 82%)13277(Top 2078%)
25K15.53 mi2.42 mi22321+15213490+6713490+6721452(Top 76%)13060(Top 81%)13060(Top 2044%)
30K18.64 mi3.11 mi21942+37913292+19813292+19820395(Top 72%)12467(Top 77%)12467(Top 1951%)
20M20.00 mi1.36 mi21851+9113239+5313239+5321001(Top 74%)12588(Top 78%)12588(Top 1970%)
21M21.00 mi1.00 mi21750+10113167+7213167+7220346(Top 72%)12193(Top 76%)12193(Top 1908%)
35K21.75 mi0.75 mi21620+13013096+7113096+7117699(Top 62%)10925(Top 68%)10925(Top 1710%)
23M23.00 mi1.25 mi21432+18812983+11312983+11318724(Top 66%)11319(Top 70%)11319(Top 1771%)
24M24.00 mi1.00 mi21245+18712874+10912874+10916668(Top 59%)10333(Top 64%)10333(Top 1617%)
40K24.85 mi0.85 mi21051+19412767+10712767+10715024(Top 53%)9467(Top 59%)9467(Top 1482%)
25.2M25.20 mi0.35 mi20981+7012724+4312724+4317257(Top 61%)10498(Top 65%)10498(Top 1643%)
Finish26.22 mi1.02 mi20880+10112665+5912665+5918445(Top 65%)11094(Top 69%)11094(Top 1736%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22660

Males

13673

M65-69

13673

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21617

Males

13179

M65-69

13179

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22660

Males

13673

M65-69

13673

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21938

Males

13330

M65-69

13330

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21853

Males

13277

M65-69

13277

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

21452

Males

13060

M65-69

13060

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20395

Males

12467

M65-69

12467

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

21001

Males

12588

M65-69

12588

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

20346

Males

12193

M65-69

12193

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

17699

Males

10925

M65-69

10925

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18724

Males

11319

M65-69

11319

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16668

Males

10333

M65-69

10333

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15024

Males

9467

M65-69

9467

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17257

Males

10498

M65-69

10498

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18445

Males

11094

M65-69

11094

Passing Analysis

Category:
Athletes Passed
3219
Passed By
456
Net Change
+2763
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23643
5K → 10K89712+885#23643#22758
10K → 15K189162+27#22758#22731
15K → 20K28859+229#22731#22502
20K → Half5021+29#22502#22473
Half → 25K21866+152#22473#22321
25K → 30K41738+379#22321#21942
30K → 20M13443+91#21942#21851
20M → 21M13534+101#21851#21750
21M → 35K1344+130#21750#21620
35K → 23M1979+188#21620#21432
23M → 24M1903+187#21432#21245
24M → 40K1940+194#21245#21051
40K → 25.2M722+70#21051#20981
25.2M → Finish1043+101#20981#20880
TOTALS3219456+2763
📊

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