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BOSTON MARATHON 2025

Hernan Rojas

Bib: 11814•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 35%
Masters (Masters Men)
#0 / 10463
Top 22%
Division (M45-49)
#0 / 2386
Top 30%
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
7:09/mi
22:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:01/mi
44:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:05:41
↑ 67↓ 78
20K· 12.43 mi
7:00/mi
1:27:26
↑ 106↓ 860.1%
Half· 13.11 mi
6:53/mi
1:32:08
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:48:54
↑ 66↓ 880.2%
30K· 18.64 mi
7:19/mi
2:11:39
↑ 181↓ 1480.2%
20M
7:19/mi
2:21:35
↑ 64↓ 500.2%
21M
8:04/mi
2:29:39
↑ 106↓ 241.6%
35K· 21.75 mi
7:10/mi
2:35:01
↑ 17↓ 861.7%
23M
7:26/mi
2:44:20
↑ 23↓ 630.6%
24M
7:12/mi
2:51:32
↓ 821.3%
40K· 24.85 mi
7:29/mi
2:57:56
↓ 200.3%
25.2M
8:25/mi
3:00:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:05/mi
3:08:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:08
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:35:55
Pace7:19 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3722:137:0922:13
7:09
-
10K
6.21 mi11:11:2644:027:0521:49
7:01
-0:08
15K
9.32 mi11:33:051:05:417:0321:39
6:58
-0:03
20K
12.43 mi11:54:501:27:267:0221:45
7:00
+0:02
Half
13.11 mi11:59:321:32:087:024:42
6:53
-0:07
25K
15.53 mi12:16:181:48:547:0116:46
6:55
+0:02
30K
18.64 mi12:39:032:11:397:0422:45
7:19
+0:24
20M
20.00 mi12:48:592:21:357:059:56
7:19
0:00
21M
21.00 mi12:57:032:29:397:088:04
8:04
+0:45
35K
21.75 mi13:02:252:35:017:085:22
7:10
-0:54
23M
23.00 mi13:11:442:44:207:099:19
7:26
+0:16
24M
24.00 mi13:18:562:51:327:097:12
7:12
-0:14
40K
24.85 mi13:25:202:57:567:106:24
7:29
+0:17
25.2M
25.20 mi13:28:143:00:507:112:54
8:25
+0:56
Finish
26.22 mi13:35:273:08:037:117:13
7:05
-1:20

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

6:53 /mi

Average Pace

7:11 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:28

11% of race

Time at Steady Pace

2:19:54

74% of race

Time at Slower Pace

26:41

14% of race

Average Pace: 7:10 /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 mi10:49:3722:137:0922:13
7:09
#9053
10K
6.21 mi11:11:2644:027:0521:49
7:01
#8549
15K
9.32 mi11:33:051:05:417:0321:39
6:58
#8081
20K
12.43 mi11:54:501:27:267:0221:45
7:00
#7724
Half
13.11 mi11:59:321:32:087:024:42
6:53
#7669
25K
15.53 mi12:16:181:48:547:0116:46
6:55
#7329
30K
18.64 mi12:39:032:11:397:0422:45
7:19
#7095
20M
20.00 mi12:48:592:21:357:059:56
7:19
#6914
21M
21.00 mi12:57:032:29:397:088:04
8:04
#6874
35K
21.75 mi13:02:252:35:017:085:22
7:10
#6810
23M
23.00 mi13:11:442:44:207:099:19
7:26
#6710
24M
24.00 mi13:18:562:51:327:097:12
7:12
#6601
40K
24.85 mi13:25:202:57:567:106:24
7:29
#6556
25.2M
25.20 mi13:28:143:00:507:112:54
8:25
#6564
Finish
26.22 mi13:35:273:08:037:117:13
7:05
#6504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9053763876387425(Top 26%)6557(Top 41%)6557(Top 275%)
10K6.21 mi3.10 mi8549+5047319+3197319+3198068(Top 28%)7010(Top 44%)7010(Top 294%)
15K9.32 mi3.11 mi8081+4687024+2957024+2957425(Top 26%)6557(Top 41%)6557(Top 275%)
20K12.43 mi3.11 mi7724+3576782+2426782+2426869(Top 24%)6108(Top 38%)6108(Top 256%)
Half13.11 mi0.68 mi7669+556738+446738+446807(Top 24%)6072(Top 38%)6072(Top 254%)
25K15.53 mi2.42 mi7329+3406490+2486490+2485779(Top 20%)5223(Top 32%)5223(Top 219%)
30K18.64 mi3.11 mi7095+2346278+2126278+2126574(Top 23%)5695(Top 35%)5695(Top 239%)
20M20.00 mi1.36 mi6914+1816118+1606118+1605855(Top 21%)5098(Top 32%)5098(Top 214%)
21M21.00 mi1.00 mi6874+406068+506068+507712(Top 27%)6095(Top 38%)6095(Top 255%)
35K21.75 mi0.75 mi6810+646005+636005+636432(Top 23%)5346(Top 33%)5346(Top 224%)
23M23.00 mi1.25 mi6710+1005894+1115894+1116291(Top 22%)5148(Top 32%)5148(Top 216%)
24M24.00 mi1.00 mi6601+1095792+1025792+1025825(Top 21%)4813(Top 30%)4813(Top 202%)
40K24.85 mi0.85 mi6556+455738+545738+546706(Top 24%)5263(Top 33%)5263(Top 221%)
25.2M25.20 mi0.35 mi6564-85729+95729+98174(Top 29%)5998(Top 37%)5998(Top 251%)
Finish26.22 mi1.02 mi6504+605656+735656+736250(Top 22%)4893(Top 30%)4893(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

7425

Males

6557

M45-49

6557

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

8068

Males

7010

M45-49

7010

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

7425

Males

6557

M45-49

6557

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6869

Males

6108

M45-49

6108

20K→Half

12.4 - 13.1 mi

Top 24%
×2story building
+19ft-37ft

Overall

6807

Males

6072

M45-49

6072

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5779

Males

5223

M45-49

5223

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6574

Males

5695

M45-49

5695

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5855

Males

5098

M45-49

5098

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7712

Males

6095

M45-49

6095

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

6432

Males

5346

M45-49

5346

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6291

Males

5148

M45-49

5148

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5825

Males

4813

M45-49

4813

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6706

Males

5263

M45-49

5263

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8174

Males

5998

M45-49

5998

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

6250

Males

4893

M45-49

4893

Passing Analysis

Category:
Athletes Passed
2967
Passed By
418
Net Change
+2549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9053
5K → 10K55248+504#9053#8549
10K → 15K48012+468#8549#8081
15K → 20K36710+357#8081#7724
20K → Half627+55#7724#7669
Half → 25K3422+340#7669#7329
25K → 30K29965+234#7329#7095
30K → 20M20019+181#7095#6914
20M → 21M11171+40#6914#6874
21M → 35K8117+64#6874#6810
35K → 23M14646+100#6810#6710
23M → 24M12819+109#6710#6601
24M → 40K7328+45#6601#6556
40K → 25.2M3038-8#6556#6564
25.2M → Finish9636+60#6564#6504
TOTALS2967418+2549
📊

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