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BOSTON MARATHON 2025

Hiran Cantu

Bib: 16695•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
7:57/mi
24:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:08/mi
49:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:15:16
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:40:42
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:10
↑ 19↓ 370.5%
25K· 15.53 mi
8:09/mi
2:05:55
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:32:26
↑ 181↓ 1480.2%
20M
9:07/mi
2:44:50
↑ 64↓ 500.2%
21M
9:38/mi
2:54:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
3:01:03
↑ 17↓ 861.7%
23M
9:04/mi
3:12:24
↑ 23↓ 630.6%
24M
9:22/mi
3:21:46
↓ 821.3%
40K· 24.85 mi
9:32/mi
3:29:55
↓ 200.3%
25.2M
10:18/mi
3:33:28
↑ 13↓ 160.2%
Finish· 26.22 mi
9:24/mi
3:43:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:10
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:56:53
Pace8:55 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:2324:437:5724:43
7:57
-
10K
6.21 mi11:23:3949:598:0325:16
8:08
+0:11
15K
9.32 mi11:48:561:15:168:0525:17
8:08
0:00
20K
12.43 mi12:14:221:40:428:0625:26
8:11
+0:03
Half
13.11 mi12:19:501:46:108:065:28
8:01
-0:10
25K
15.53 mi12:39:352:05:558:0619:45
8:09
+0:08
30K
18.64 mi13:06:062:32:268:1126:31
8:32
+0:23
20M
20.00 mi13:18:302:44:508:1412:24
9:07
+0:35
21M
21.00 mi13:28:082:54:288:189:38
9:38
+0:31
35K
21.75 mi13:34:433:01:038:196:35
8:48
-0:50
23M
23.00 mi13:46:043:12:248:2211:21
9:04
+0:16
24M
24.00 mi13:55:263:21:468:249:22
9:22
+0:18
40K
24.85 mi14:03:353:29:558:278:09
9:32
+0:10
25.2M
25.20 mi14:07:083:33:288:283:33
10:18
+0:46
Finish
26.22 mi14:16:433:43:038:319:35
9:24
-0:54

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

7:57 /mi

Average Pace

8:31 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:55

56% of race

Time at Steady Pace

56:51

25% of race

Time at Slower Pace

40:17

18% of race

Average Pace: 8:30 /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 mi10:58:2324:437:5724:43
7:57
#16232
10K
6.21 mi11:23:3949:598:0325:16
8:08
#16863
15K
9.32 mi11:48:561:15:168:0525:17
8:08
#16892
20K
12.43 mi12:14:221:40:428:0625:26
8:11
#16700
Half
13.11 mi12:19:501:46:108:065:28
8:01
#16664
25K
15.53 mi12:39:352:05:558:0619:45
8:09
#16361
30K
18.64 mi13:06:062:32:268:1126:31
8:32
#16066
20M
20.00 mi13:18:302:44:508:1412:24
9:07
#16149
21M
21.00 mi13:28:082:54:288:189:38
9:38
#16129
35K
21.75 mi13:34:433:01:038:196:35
8:48
#16138
23M
23.00 mi13:46:043:12:248:2211:21
9:04
#16108
24M
24.00 mi13:55:263:21:468:249:22
9:22
#16244
40K
24.85 mi14:03:353:29:558:278:09
9:32
#16365
25.2M
25.20 mi14:07:083:33:288:283:33
10:18
#16413
Finish
26.22 mi14:16:433:43:038:319:35
9:24
#16639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16232109001090016989(Top 60%)11210(Top 70%)11210(Top 680%)
10K6.21 mi3.10 mi16863-63111166-26611166-26617423(Top 61%)11420(Top 71%)11420(Top 693%)
15K9.32 mi3.11 mi16892-2911183-1711183-1716989(Top 60%)11210(Top 70%)11210(Top 680%)
20K12.43 mi3.11 mi16700+19211097+8611097+8616217(Top 57%)10835(Top 67%)10835(Top 657%)
Half13.11 mi0.68 mi16664+3611076+2111076+2115957(Top 56%)10760(Top 67%)10760(Top 653%)
25K15.53 mi2.42 mi16361+30310933+14310933+14314946(Top 53%)10197(Top 63%)10197(Top 619%)
30K18.64 mi3.11 mi16066+29510759+17410759+17414974(Top 53%)10046(Top 62%)10046(Top 610%)
20M20.00 mi1.36 mi16149-8310748+1110748+1117415(Top 61%)10989(Top 68%)10989(Top 667%)
21M21.00 mi1.00 mi16129+2010714+3410714+3416682(Top 59%)10555(Top 66%)10555(Top 640%)
35K21.75 mi0.75 mi16138-910688+2610688+2617226(Top 61%)10704(Top 66%)10704(Top 650%)
23M23.00 mi1.25 mi16108+3010647+4110647+4116612(Top 58%)10336(Top 64%)10336(Top 627%)
24M24.00 mi1.00 mi16244-13610684-3710684-3719081(Top 67%)11448(Top 71%)11448(Top 695%)
40K24.85 mi0.85 mi16365-12110708-2410708-2418820(Top 66%)11229(Top 70%)11229(Top 681%)
25.2M25.20 mi0.35 mi16413-4810720-1210720-1218226(Top 64%)10919(Top 68%)10919(Top 663%)
Finish26.22 mi1.02 mi16639-22610784-6410784-6420811(Top 73%)12191(Top 76%)12191(Top 740%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16989

Males

11210

M55-59

11210

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17423

Males

11420

M55-59

11420

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16989

Males

11210

M55-59

11210

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16217

Males

10835

M55-59

10835

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15957

Males

10760

M55-59

10760

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

14946

Males

10197

M55-59

10197

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

14974

Males

10046

M55-59

10046

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

17415

Males

10989

M55-59

10989

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16682

Males

10555

M55-59

10555

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17226

Males

10704

M55-59

10704

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16612

Males

10336

M55-59

10336

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

19081

Males

11448

M55-59

11448

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18820

Males

11229

M55-59

11229

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18226

Males

10919

M55-59

10919

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20811

Males

12191

M55-59

12191

Passing Analysis

Category:
Athletes Passed
1862
Passed By
2269
Net Change
-407
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16232
5K → 10K107738-631#16232#16863
10K → 15K199228-29#16863#16892
15K → 20K297105+192#16892#16700
20K → Half5519+36#16700#16664
Half → 25K32219+303#16664#16361
25K → 30K37277+295#16361#16066
30K → 20M91174-83#16066#16149
20M → 21M10888+20#16149#16129
21M → 35K6675-9#16129#16138
35K → 23M12494+30#16138#16108
23M → 24M39175-136#16108#16244
24M → 40K35156-121#16244#16365
40K → 25.2M1462-48#16365#16413
25.2M → Finish33259-226#16413#16639
TOTALS18622269-407
📊

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