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BOSTON MARATHON 2025

Alvaro Monzon Fagiani

Bib: 1066•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:43
Rank: #2717
Start → 5K
19:43 | 6:21/mi
10K· 6.21 mi
39:09
Rank: #2409 (+308)
5K → 10K
19:26 | 6:15/mi
15K· 9.32 mi
57:54
Rank: #1903 (+506)
10K → 15K
18:45 | 6:02/mi
20K· 12.43 mi
1:16:34
Rank: #1575 (+328)
15K → 20K
18:40 | 6:00/mi
Half· 13.11 mi
1:20:36
Rank: #1528 (+47)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:35:06
Rank: #1362 (+166)
Half → 25K
14:30 | 5:59/mi
30K· 18.64 mi
1:54:14
Rank: #1222 (+140)
25K → 30K
19:08 | 6:10/mi
20M
2:02:47
Rank: #1183 (+39)
30K → 20M
8:33 | 6:18/mi
21M
2:09:39
Rank: #1195 (-12)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:14:28
Rank: #1210 (-15)
21M → 35K
4:49 | 6:26/mi
23M
2:23:08
Rank: #1255 (-45)
35K → 23M
8:40 | 6:55/mi
24M
2:30:01
Rank: #1317 (-62)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:36:00
Rank: #1372 (-55)
24M → 40K
5:59 | 7:00/mi
25.2M
2:38:49
Rank: #1422 (-50)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
2:45:50
Rank: #1509 (-87)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:36
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:25:14
Pace6:30 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5519:436:2119:43
6:21
-
10K
6.21 mi10:39:2139:096:1819:26
6:15
-0:06
15K
9.32 mi10:58:0657:546:1318:45
6:02
-0:13
20K
12.43 mi11:16:461:16:346:1018:40
6:00
-0:02
Half
13.11 mi11:20:481:20:366:094:02
5:55
-0:05
25K
15.53 mi11:35:181:35:066:0714:30
5:59
+0:04
30K
18.64 mi11:54:261:54:146:0819:08
6:10
+0:11
20M
20.00 mi12:02:592:02:476:088:33
6:18
+0:08
21M
21.00 mi12:09:512:09:396:106:52
6:52
+0:34
35K
21.75 mi12:14:402:14:286:114:49
6:26
-0:26
23M
23.00 mi12:23:202:23:086:138:40
6:55
+0:29
24M
24.00 mi12:30:132:30:016:156:53
6:53
-0:02
40K
24.85 mi12:36:122:36:006:175:59
7:00
+0:07
25.2M
25.20 mi12:39:012:38:496:182:49
8:10
+1:10
Finish
26.22 mi12:46:022:45:506:207:01
6:53
-1:17

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

5:55 /mi

Average Pace

6:20 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:57

34% of race

Time at Steady Pace

1:11:39

43% of race

Time at Slower Pace

38:14

23% of race

Average Pace: 6:19 /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 mi10:19:5519:436:2119:43
6:21
#2717
10K
6.21 mi10:39:2139:096:1819:26
6:15
#2409
15K
9.32 mi10:58:0657:546:1318:45
6:02
#1903
20K
12.43 mi11:16:461:16:346:1018:40
6:00
#1575
Half
13.11 mi11:20:481:20:366:094:02
5:55
#1528
25K
15.53 mi11:35:181:35:066:0714:30
5:59
#1362
30K
18.64 mi11:54:261:54:146:0819:08
6:10
#1222
20M
20.00 mi12:02:592:02:476:088:33
6:18
#1183
21M
21.00 mi12:09:512:09:396:106:52
6:52
#1195
35K
21.75 mi12:14:402:14:286:114:49
6:26
#1210
23M
23.00 mi12:23:202:23:086:138:40
6:55
#1255
24M
24.00 mi12:30:132:30:016:156:53
6:53
#1317
40K
24.85 mi12:36:122:36:006:175:59
7:00
#1372
25.2M
25.20 mi12:39:012:38:496:182:49
8:10
#1422
Finish
26.22 mi12:46:022:45:506:207:01
6:53
#1509
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2717259025901153(Top 4%)1091(Top 7%)1091(Top 19%)
10K6.21 mi3.10 mi2409+3082296+2942296+2942163(Top 8%)2066(Top 13%)2066(Top 37%)
15K9.32 mi3.11 mi1903+5061809+4871809+4871153(Top 4%)1091(Top 7%)1091(Top 19%)
20K12.43 mi3.11 mi1575+3281495+3141495+314890(Top 3%)839(Top 5%)839(Top 15%)
Half13.11 mi0.68 mi1528+471452+431452+43885(Top 3%)837(Top 5%)837(Top 15%)
25K15.53 mi2.42 mi1362+1661291+1611291+161748(Top 3%)700(Top 4%)700(Top 12%)
30K18.64 mi3.11 mi1222+1401154+1371154+137814(Top 3%)763(Top 5%)763(Top 14%)
20M20.00 mi1.36 mi1183+391116+381116+38952(Top 3%)898(Top 6%)898(Top 16%)
21M21.00 mi1.00 mi1195-121126-101126-101735(Top 6%)1636(Top 10%)1636(Top 29%)
35K21.75 mi0.75 mi1210-151139-131139-132148(Top 8%)2007(Top 12%)2007(Top 36%)
23M23.00 mi1.25 mi1255-451182-431182-433300(Top 12%)2998(Top 19%)2998(Top 53%)
24M24.00 mi1.00 mi1317-621241-591241-593949(Top 14%)3488(Top 22%)3488(Top 62%)
40K24.85 mi0.85 mi1372-551293-521293-523830(Top 13%)3349(Top 21%)3349(Top 59%)
25.2M25.20 mi0.35 mi1422-501342-491342-496742(Top 24%)5161(Top 32%)5161(Top 91%)
Finish26.22 mi1.02 mi1509-871426-841426-844948(Top 17%)4063(Top 25%)4063(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1153

Males

1091

M18-39

1091

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2163

Males

2066

M18-39

2066

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1153

Males

1091

M18-39

1091

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

890

Males

839

M18-39

839

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

885

Males

837

M18-39

837

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

748

Males

700

M18-39

700

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

814

Males

763

M18-39

763

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

952

Males

898

M18-39

898

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1735

Males

1636

M18-39

1636

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2148

Males

2007

M18-39

2007

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3300

Males

2998

M18-39

2998

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3949

Males

3488

M18-39

3488

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3830

Males

3349

M18-39

3349

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6742

Males

5161

M18-39

5161

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4948

Males

4063

M18-39

4063

Passing Analysis

Category:
Athletes Passed
1653
Passed By
445
Net Change
+1208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2717
5K → 10K32921+308#2717#2409
10K → 15K5060+506#2409#1903
15K → 20K3280+328#1903#1575
20K → Half470+47#1575#1528
Half → 25K1671+166#1528#1362
25K → 30K1400+140#1362#1222
30K → 20M5112+39#1222#1183
20M → 21M2941-12#1183#1195
21M → 35K1126-15#1195#1210
35K → 23M2166-45#1210#1255
23M → 24M1173-62#1255#1317
24M → 40K358-55#1317#1372
40K → 25.2M151-50#1372#1422
25.2M → Finish996-87#1422#1509
TOTALS1653445+1208
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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