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BOSTON MARATHON 2025

Gabriel Basterrechea

Bib: 24961•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
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
9:24/mi
29:13
↑ 97↓ 3451.5%
10K· 6.21 mi
9:26/mi
58:33
↑ 79↓ 1380.4%
15K· 9.32 mi
9:30/mi
1:28:04
↑ 67↓ 78
20K· 12.43 mi
9:43/mi
1:58:16
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:04:35
↑ 19↓ 370.5%
25K· 15.53 mi
9:55/mi
2:28:38
↑ 66↓ 880.2%
30K· 18.64 mi
10:22/mi
3:00:50
↑ 181↓ 1480.2%
20M
10:28/mi
3:15:04
↑ 64↓ 500.2%
21M
11:51/mi
3:26:55
↑ 106↓ 241.6%
35K· 21.75 mi
9:56/mi
3:34:21
↑ 17↓ 861.7%
23M
11:19/mi
3:48:31
↑ 23↓ 630.6%
24M
10:40/mi
3:59:11
↓ 821.3%
40K· 24.85 mi
10:41/mi
4:08:19
↓ 200.3%
25.2M
13:32/mi
4:12:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:46/mi
4:23:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:35
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:19:22
Pace10:38 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2429:139:2429:13
9:24
-
10K
6.21 mi11:59:4458:339:2529:20
9:26
+0:02
15K
9.32 mi12:29:151:28:049:2729:31
9:30
+0:04
20K
12.43 mi12:59:271:58:169:3130:12
9:43
+0:13
Half
13.11 mi13:05:462:04:359:306:19
9:16
-0:27
25K
15.53 mi13:29:492:28:389:3424:03
9:55
+0:39
30K
18.64 mi14:02:013:00:509:4232:12
10:22
+0:27
20M
20.00 mi14:16:153:15:049:4514:14
10:28
+0:06
21M
21.00 mi14:28:063:26:559:5111:51
11:51
+1:23
35K
21.75 mi14:35:323:34:219:517:26
9:56
-1:55
23M
23.00 mi14:49:423:48:319:5614:10
11:19
+1:23
24M
24.00 mi15:00:223:59:119:5810:40
10:40
-0:39
40K
24.85 mi15:09:304:08:199:599:08
10:41
+0:01
25.2M
25.20 mi15:14:104:12:5910:024:40
13:32
+2:51
Finish
26.22 mi15:25:084:23:5710:0410:58
10:46
-2:46

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

9:16 /mi

Average Pace

10:04 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:35

47% of race

Time at Steady Pace

1:48:41

41% of race

Time at Slower Pace

30:41

12% of race

Average Pace: 10:04 /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 mi11:30:2429:139:2429:13
9:24
#23930
10K
6.21 mi11:59:4458:339:2529:20
9:26
#23953
15K
9.32 mi12:29:151:28:049:2729:31
9:30
#23901
20K
12.43 mi12:59:271:58:169:3130:12
9:43
#23784
Half
13.11 mi13:05:462:04:359:306:19
9:16
#23746
25K
15.53 mi13:29:492:28:389:3424:03
9:55
#23601
30K
18.64 mi14:02:013:00:509:4232:12
10:22
#23407
20M
20.00 mi14:16:153:15:049:4514:14
10:28
#23288
21M
21.00 mi14:28:063:26:559:5111:51
11:51
#23296
35K
21.75 mi14:35:323:34:219:517:26
9:56
#23240
23M
23.00 mi14:49:423:48:319:5614:10
11:19
#23293
24M
24.00 mi15:00:223:59:119:5810:40
10:40
#23277
40K
24.85 mi15:09:304:08:199:599:08
10:41
#23235
25.2M
25.20 mi15:14:104:12:5910:024:40
13:32
#23286
Finish
26.22 mi15:25:084:23:5710:0410:58
10:46
#23383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi23930142041420423742(Top 84%)14167(Top 88%)14167(Top 2217%)
10K6.21 mi3.10 mi23953-2314231-2714231-2723952(Top 84%)14234(Top 88%)14234(Top 2228%)
15K9.32 mi3.11 mi23901+5214218+1314218+1323742(Top 84%)14167(Top 88%)14167(Top 2217%)
20K12.43 mi3.11 mi23784+11714151+6714151+6723543(Top 83%)14034(Top 87%)14034(Top 2196%)
Half13.11 mi0.68 mi23746+3814139+1214139+1222806(Top 80%)13710(Top 85%)13710(Top 2146%)
25K15.53 mi2.42 mi23601+14514060+7914060+7923044(Top 81%)13767(Top 85%)13767(Top 2154%)
30K18.64 mi3.11 mi23407+19413939+12113939+12122625(Top 80%)13446(Top 83%)13446(Top 2104%)
20M20.00 mi1.36 mi23288+11913872+6713872+6722341(Top 79%)13206(Top 82%)13206(Top 2067%)
21M21.00 mi1.00 mi23296-813850+2213850+2223306(Top 82%)13588(Top 84%)13588(Top 2126%)
35K21.75 mi0.75 mi23240+5613813+3713813+3721719(Top 76%)12783(Top 79%)12783(Top 2000%)
23M23.00 mi1.25 mi23293-5313811+213811+223907(Top 84%)13793(Top 86%)13793(Top 2159%)
24M24.00 mi1.00 mi23277+1613782+2913782+2923234(Top 82%)13425(Top 83%)13425(Top 2101%)
40K24.85 mi0.85 mi23235+4213743+3913743+3922385(Top 79%)12928(Top 80%)12928(Top 2023%)
25.2M25.20 mi0.35 mi23286-5113768-2513768-2525711(Top 91%)14593(Top 91%)14593(Top 2284%)
Finish26.22 mi1.02 mi23383-9713802-3413802-3424872(Top 88%)14208(Top 88%)14208(Top 2223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23742

Males

14167

M65-69

14167

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23952

Males

14234

M65-69

14234

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23742

Males

14167

M65-69

14167

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23543

Males

14034

M65-69

14034

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22806

Males

13710

M65-69

13710

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

23044

Males

13767

M65-69

13767

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22625

Males

13446

M65-69

13446

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22341

Males

13206

M65-69

13206

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23306

Males

13588

M65-69

13588

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21719

Males

12783

M65-69

12783

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

23907

Males

13793

M65-69

13793

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23234

Males

13425

M65-69

13425

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22385

Males

12928

M65-69

12928

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25711

Males

14593

M65-69

14593

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

24872

Males

14208

M65-69

14208

Passing Analysis

Category:
Athletes Passed
1544
Passed By
997
Net Change
+547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23930
5K → 10K219242-23#23930#23953
10K → 15K179127+52#23953#23901
15K → 20K18972+117#23901#23784
20K → Half402+38#23784#23746
Half → 25K19146+145#23746#23601
25K → 30K26571+194#23601#23407
30K → 20M13819+119#23407#23288
20M → 21M6068-8#23288#23296
21M → 35K6610+56#23296#23240
35K → 23M48101-53#23240#23293
23M → 24M6044+16#23293#23277
24M → 40K6826+42#23277#23235
40K → 25.2M455-51#23235#23286
25.2M → Finish17114-97#23286#23383
TOTALS1544997+547
📊

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