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BOSTON MARATHON 2025

Arturo Barragan Sanchez

Bib: 5289•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 26%
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
6:32/mi
20:19
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
40:55
↑ 79↓ 1380.4%
15K· 9.32 mi
6:41/mi
1:01:42
↑ 67↓ 78
20K· 12.43 mi
6:41/mi
1:22:29
↑ 106↓ 860.1%
Half· 13.11 mi
6:36/mi
1:26:59
↑ 19↓ 370.5%
25K· 15.53 mi
6:47/mi
1:43:25
↑ 66↓ 880.2%
30K· 18.64 mi
6:54/mi
2:04:50
↑ 181↓ 1480.2%
20M
6:58/mi
2:14:18
↑ 64↓ 500.2%
21M
7:13/mi
2:21:31
↑ 106↓ 241.6%
35K· 21.75 mi
6:40/mi
2:26:30
↑ 17↓ 861.7%
23M
6:53/mi
2:35:07
↑ 23↓ 630.6%
24M
6:53/mi
2:42:00
↓ 821.3%
40K· 24.85 mi
6:59/mi
2:47:58
↓ 200.3%
25.2M
7:50/mi
2:50:40
↑ 13↓ 160.2%
Finish· 26.22 mi
6:58/mi
2:57:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:59
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:30:47
Pace6:56 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3620:196:3220:19
6:32
-
10K
6.21 mi10:44:1240:556:3520:36
6:38
+0:06
15K
9.32 mi11:04:591:01:426:3720:47
6:41
+0:03
20K
12.43 mi11:25:461:22:296:3820:47
6:41
0:00
Half
13.11 mi11:30:161:26:596:384:30
6:36
-0:05
25K
15.53 mi11:46:421:43:256:3916:26
6:47
+0:11
30K
18.64 mi12:08:072:04:506:4221:25
6:54
+0:07
20M
20.00 mi12:17:352:14:186:439:28
6:58
+0:04
21M
21.00 mi12:24:482:21:316:447:13
7:13
+0:15
35K
21.75 mi12:29:472:26:306:444:59
6:40
-0:33
23M
23.00 mi12:38:242:35:076:458:37
6:53
+0:13
24M
24.00 mi12:45:172:42:006:456:53
6:53
0:00
40K
24.85 mi12:51:152:47:586:455:58
6:59
+0:06
25.2M
25.20 mi12:53:572:50:406:462:42
7:50
+0:51
Finish
26.22 mi13:01:032:57:466:477:06
6:58
-0:52

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

6:32 /mi

Average Pace

6:47 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:51

94% of race

Time at Steady Pace

7:13

4% of race

Time at Slower Pace

2:42

2% of race

Average Pace: 6:47 /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 mi10:23:3620:196:3220:19
6:32
#4116
10K
6.21 mi10:44:1240:556:3520:36
6:38
#4374
15K
9.32 mi11:04:591:01:426:3720:47
6:41
#4537
20K
12.43 mi11:25:461:22:296:3820:47
6:41
#4450
Half
13.11 mi11:30:161:26:596:384:30
6:36
#4447
25K
15.53 mi11:46:421:43:256:3916:26
6:47
#4431
30K
18.64 mi12:08:072:04:506:4221:25
6:54
#4291
20M
20.00 mi12:17:352:14:186:439:28
6:58
#4214
21M
21.00 mi12:24:482:21:316:447:13
7:13
#4133
35K
21.75 mi12:29:472:26:306:444:59
6:40
#4085
23M
23.00 mi12:38:242:35:076:458:37
6:53
#3974
24M
24.00 mi12:45:172:42:006:456:53
6:53
#3956
40K
24.85 mi12:51:152:47:586:455:58
6:59
#3917
25.2M
25.20 mi12:53:572:50:406:462:42
7:50
#3933
Finish
26.22 mi13:01:032:57:466:477:06
6:58
#3972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4116388038804976(Top 18%)4628(Top 29%)4628(Top 206%)
10K6.21 mi3.10 mi4374-2584113-2334113-2334690(Top 17%)4390(Top 27%)4390(Top 195%)
15K9.32 mi3.11 mi4537-1634260-1474260-1474976(Top 18%)4628(Top 29%)4628(Top 206%)
20K12.43 mi3.11 mi4450+874173+874173+874326(Top 15%)4044(Top 25%)4044(Top 180%)
Half13.11 mi0.68 mi4447+34171+24171+24315(Top 15%)4037(Top 25%)4037(Top 180%)
25K15.53 mi2.42 mi4431+164149+224149+224682(Top 16%)4311(Top 27%)4311(Top 192%)
30K18.64 mi3.11 mi4291+1404014+1354014+1354026(Top 14%)3710(Top 23%)3710(Top 165%)
20M20.00 mi1.36 mi4214+773941+733941+733883(Top 14%)3566(Top 22%)3566(Top 159%)
21M21.00 mi1.00 mi4133+813861+803861+803202(Top 11%)2950(Top 18%)2950(Top 131%)
35K21.75 mi0.75 mi4085+483812+493812+493262(Top 11%)2978(Top 18%)2978(Top 133%)
23M23.00 mi1.25 mi3974+1113703+1093703+1093118(Top 11%)2848(Top 18%)2848(Top 127%)
24M24.00 mi1.00 mi3956+183677+263677+263964(Top 14%)3503(Top 22%)3503(Top 156%)
40K24.85 mi0.85 mi3917+393639+383639+383737(Top 13%)3282(Top 20%)3282(Top 146%)
25.2M25.20 mi0.35 mi3933-163651-123651-124942(Top 17%)4059(Top 25%)4059(Top 181%)
Finish26.22 mi1.02 mi3972-393671-203671-205473(Top 19%)4397(Top 27%)4397(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21story building
+97ft-345ft

Overall

4976

Males

4628

M40-44

4628

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4690

Males

4390

M40-44

4390

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+67ft-78ft

Overall

4976

Males

4628

M40-44

4628

15K→20K

9.3 - 12.4 mi

Top 15%
×5story building
+106ft-86ft

Overall

4326

Males

4044

M40-44

4044

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4315

Males

4037

M40-44

4037

Half→25K

13.1 - 15.5 mi

Top 16%
×4story building
+66ft-88ft

Overall

4682

Males

4311

M40-44

4311

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

4026

Males

3710

M40-44

3710

30K→20M

18.6 - 20.0 mi

Top 14%
×5story building
+64ft-50ft

Overall

3883

Males

3566

M40-44

3566

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

3202

Males

2950

M40-44

2950

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3262

Males

2978

M40-44

2978

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3118

Males

2848

M40-44

2848

23M→24M

23.0 - 24.0 mi

Top 14%
×6story building
+12ft-82ft

Overall

3964

Males

3503

M40-44

3503

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3737

Males

3282

M40-44

3282

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4942

Males

4059

M40-44

4059

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5473

Males

4397

M40-44

4397

Passing Analysis

Category:
Athletes Passed
1153
Passed By
1009
Net Change
+144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4116
5K → 10K55313-258#4116#4374
10K → 15K48211-163#4374#4537
15K → 20K14558+87#4537#4450
20K → Half1714+3#4450#4447
Half → 25K11094+16#4447#4431
25K → 30K21474+140#4431#4291
30K → 20M10831+77#4291#4214
20M → 21M10423+81#4214#4133
21M → 35K6113+48#4133#4085
35K → 23M12312+111#4085#3974
23M → 24M5840+18#3974#3956
24M → 40K5718+39#3956#3917
40K → 25.2M1632-16#3917#3933
25.2M → Finish3776-39#3933#3972
TOTALS11531009+144
📊

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