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BOSTON MARATHON 2025

Roberto Manjarrez

Bib: 28389•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:06
Rank: #17209
Start → 5K
8:05/mi
25:06 split
10K· 6.21 mi
49:25
Rank: #16122 (+1087)
5K → 10K
7:50/mi
24:19 split
15K· 9.32 mi
1:14:12
Rank: #16015 (+107)
10K → 15K
7:59/mi
24:47 split
20K· 12.43 mi
1:40:15
Rank: #16431 (-416)
15K → 20K
8:23/mi
26:03 split
Half· 13.11 mi
1:45:53
Rank: #16513 (-82)
20K → Half
8:15/mi
5:38 split
25K· 15.53 mi
2:06:47
Rank: #16715 (-202)
Half → 25K
8:37/mi
20:54 split
30K· 18.64 mi
2:36:38
Rank: #17483 (-768)
25K → 30K
9:36/mi
29:51 split
20M
2:50:42
Rank: #17996 (-513)
30K → 20M
10:21/mi
14:04 split
21M
3:04:16
Rank: #19039 (-1043)
20M → 21M
13:34/mi
13:34 split
35K· 21.75 mi
3:11:32
Rank: #19155 (-116)
21M → 35K
9:43/mi
7:16 split
23M
3:25:17
Rank: #19540 (-385)
35K → 23M
10:59/mi
13:45 split
24M
3:36:30
Rank: #19899 (-359)
23M → 24M
11:13/mi
11:13 split
40K· 24.85 mi
3:48:36
Rank: #20611 (-712)
24M → 40K
14:09/mi
12:06 split
25.2M
3:51:58
Rank: #20555 (+56)
40K → 25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
4:00:33
Rank: #20440 (+115)
25.2M → Finish
8:25/mi
8:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:14:40
Pace10:16 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:5825:068:0525:06
8:05
-
10K
6.21 mi12:06:1749:257:5724:19
7:50
-0:15
15K
9.32 mi12:31:041:14:127:5824:47
7:59
+0:09
20K
12.43 mi12:57:071:40:158:0426:03
8:23
+0:24
Half
13.11 mi13:02:451:45:538:055:38
8:15
-0:08
25K
15.53 mi13:23:392:06:478:1020:54
8:37
+0:22
30K
18.64 mi13:53:302:36:388:2429:51
9:36
+0:59
20M
20.00 mi14:07:342:50:428:3214:04
10:21
+0:45
21M
21.00 mi14:21:083:04:168:4613:34
13:34
+3:13
35K
21.75 mi14:28:243:11:328:487:16
9:43
-3:51
23M
23.00 mi14:42:093:25:178:5613:45
10:59
+1:16
24M
24.00 mi14:53:223:36:309:0111:13
11:13
+0:14
40K
24.85 mi15:05:283:48:369:1212:06
14:09
+2:56
25.2M
25.20 mi15:08:503:51:589:123:22
9:46
-4:23
Finish
26.22 mi15:17:254:00:339:118:35
8:25
-1:21

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

7:50 /mi

Average Pace

9:11 /mi

Slowest Pace

14:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:22

56% of race

Time at Steady Pace

54:33

23% of race

Time at Slower Pace

50:38

21% of race

Average Pace: 9:10 /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 mi11:41:5825:068:0525:06
8:05
#17209
10K
6.21 mi12:06:1749:257:5724:19
7:50
#16122
15K
9.32 mi12:31:041:14:127:5824:47
7:59
#16015
20K
12.43 mi12:57:071:40:158:0426:03
8:23
#16431
Half
13.11 mi13:02:451:45:538:055:38
8:15
#16513
25K
15.53 mi13:23:392:06:478:1020:54
8:37
#16715
30K
18.64 mi13:53:302:36:388:2429:51
9:36
#17483
20M
20.00 mi14:07:342:50:428:3214:04
10:21
#17996
21M
21.00 mi14:21:083:04:168:4613:34
13:34
#19039
35K
21.75 mi14:28:243:11:328:487:16
9:43
#19155
23M
23.00 mi14:42:093:25:178:5613:45
10:59
#19540
24M
24.00 mi14:53:223:36:309:0111:13
11:13
#19899
40K
24.85 mi15:05:283:48:369:1212:06
14:09
#20611
25.2M
25.20 mi15:08:503:51:589:123:22
9:46
#20555
Finish
26.22 mi15:17:254:00:339:118:35
8:25
#20440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17209112971129715863(Top 56%)10746(Top 67%)10746(Top 190%)
10K6.21 mi3.10 mi16122+108710861+43610861+43615062(Top 53%)10453(Top 65%)10453(Top 185%)
15K9.32 mi3.11 mi16015+10710815+4610815+4615863(Top 56%)10746(Top 67%)10746(Top 190%)
20K12.43 mi3.11 mi16431-41610989-17410989-17417461(Top 61%)11380(Top 71%)11380(Top 202%)
Half13.11 mi0.68 mi16513-8211022-3311022-3317640(Top 62%)11482(Top 71%)11482(Top 204%)
25K15.53 mi2.42 mi16715-20211074-5211074-5217922(Top 63%)11492(Top 71%)11492(Top 204%)
30K18.64 mi3.11 mi17483-76811323-24911323-24920371(Top 72%)12458(Top 77%)12458(Top 221%)
20M20.00 mi1.36 mi17996-51311524-20111524-20122001(Top 77%)13052(Top 81%)13052(Top 231%)
21M21.00 mi1.00 mi19039-104311960-43611960-43625730(Top 91%)14745(Top 92%)14745(Top 261%)
35K21.75 mi0.75 mi19155-11611997-3711997-3721033(Top 74%)12453(Top 77%)12453(Top 221%)
23M23.00 mi1.25 mi19540-38512123-12612123-12623171(Top 82%)13411(Top 83%)13411(Top 238%)
24M24.00 mi1.00 mi19899-35912252-12912252-12924414(Top 86%)14020(Top 87%)14020(Top 248%)
40K24.85 mi0.85 mi20611-71212569-31712569-31727291(Top 96%)15436(Top 96%)15436(Top 274%)
25.2M25.20 mi0.35 mi20555+5612537+3212537+3215910(Top 56%)9847(Top 61%)9847(Top 175%)
Finish26.22 mi1.02 mi20440+11512474+6312474+6315734(Top 55%)9823(Top 61%)9823(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15863

Males

10746

M18-39

10746

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15062

Males

10453

M18-39

10453

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15863

Males

10746

M18-39

10746

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17461

Males

11380

M18-39

11380

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

17640

Males

11482

M18-39

11482

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

17922

Males

11492

M18-39

11492

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20371

Males

12458

M18-39

12458

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

22001

Males

13052

M18-39

13052

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25730

Males

14745

M18-39

14745

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

21033

Males

12453

M18-39

12453

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23171

Males

13411

M18-39

13411

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

24414

Males

14020

M18-39

14020

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27291

Males

15436

M18-39

15436

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15910

Males

9847

M18-39

9847

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15734

Males

9823

M18-39

9823

Passing Analysis

Category:
Athletes Passed
1971
Passed By
5202
Net Change
-3231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17209
5K → 10K112942+1087#17209#16122
10K → 15K267160+107#16122#16015
15K → 20K95511-416#16015#16431
20K → Half18100-82#16431#16513
Half → 25K100302-202#16513#16715
25K → 30K65833-768#16715#17483
30K → 20M37550-513#17483#17996
20M → 21M71050-1043#17996#19039
21M → 35K25141-116#19039#19155
35K → 23M28413-385#19155#19540
23M → 24M15374-359#19540#19899
24M → 40K2714-712#19899#20611
40K → 25.2M593+56#20611#20555
25.2M → Finish1249+115#20555#20440
TOTALS19715202-3231
📊

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