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BOSTON MARATHON 2025

Gabriel Amancio

Bib: 4915•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
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
19:41
Rank: #2676
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
39:11
Rank: #2462 (+214)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:49
Rank: #2457 (+5)
10K → 15K
19:38 | 6:19/mi
20K· 12.43 mi
1:20:54
Rank: #3589 (-1132)
15K → 20K
22:05 | 7:06/mi
Half· 13.11 mi
1:25:47
Rank: #3794 (-205)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:45:11
Rank: #5474 (-1680)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:19:34
Rank: #10463 (-4989)
25K → 30K
34:23 | 11:04/mi
20M
2:30:25
Rank: #10429 (+34)
30K → 20M
10:51 | 7:59/mi
21M
2:39:15
Rank: #10548 (-119)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:44:39
Rank: #10371 (+177)
21M → 35K
5:24 | 7:13/mi
23M
2:55:14
Rank: #10500 (-129)
35K → 23M
10:35 | 8:27/mi
24M
3:02:39
Rank: #10310 (+190)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
3:08:43
Rank: #10013 (+297)
24M → 40K
6:04 | 7:06/mi
25.2M
3:11:22
Rank: #9884 (+129)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:18:25
Rank: #9649 (+235)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:52:38
Pace8:36 /mi
📊Positive Split: 31.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5819:416:2019:41
6:20
-
10K
6.21 mi10:42:2839:116:1819:30
6:17
-0:03
15K
9.32 mi11:02:0658:496:1919:38
6:19
+0:02
20K
12.43 mi11:24:111:20:546:3122:05
7:06
+0:47
Half
13.11 mi11:29:041:25:476:334:53
7:09
+0:03
25K
15.53 mi11:48:281:45:116:4619:24
8:00
+0:51
30K
18.64 mi12:22:512:19:347:2934:23
11:04
+3:04
20M
20.00 mi12:33:422:30:257:3110:51
7:59
-3:05
21M
21.00 mi12:42:322:39:157:358:50
8:50
+0:51
35K
21.75 mi12:47:562:44:397:345:24
7:13
-1:37
23M
23.00 mi12:58:312:55:147:3710:35
8:27
+1:14
24M
24.00 mi13:05:563:02:397:377:25
7:25
-1:02
40K
24.85 mi13:12:003:08:437:366:04
7:06
-0:19
25.2M
25.20 mi13:14:393:11:227:362:39
7:41
+0:35
Finish
26.22 mi13:21:423:18:257:347:03
6:55
-0:46

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

6:17 /mi

Average Pace

7:34 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:49

30% of race

Time at Steady Pace

55:33

28% of race

Time at Slower Pace

1:24:03

42% of race

Average Pace: 7:34 /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 mi10:22:5819:416:2019:41
6:20
#2676
10K
6.21 mi10:42:2839:116:1819:30
6:17
#2462
15K
9.32 mi11:02:0658:496:1919:38
6:19
#2457
20K
12.43 mi11:24:111:20:546:3122:05
7:06
#3589
Half
13.11 mi11:29:041:25:476:334:53
7:09
#3794
25K
15.53 mi11:48:281:45:116:4619:24
8:00
#5474
30K
18.64 mi12:22:512:19:347:2934:23
11:04
#10463
20M
20.00 mi12:33:422:30:257:3110:51
7:59
#10429
21M
21.00 mi12:42:322:39:157:358:50
8:50
#10548
35K
21.75 mi12:47:562:44:397:345:24
7:13
#10371
23M
23.00 mi12:58:312:55:147:3710:35
8:27
#10500
24M
24.00 mi13:05:563:02:397:377:25
7:25
#10310
40K
24.85 mi13:12:003:08:437:366:04
7:06
#10013
25.2M
25.20 mi13:14:393:11:227:362:39
7:41
#9884
Finish
26.22 mi13:21:423:18:257:347:03
6:55
#9649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2676255125512467(Top 9%)2356(Top 15%)2356(Top 42%)
10K6.21 mi3.10 mi2462+2142347+2042347+2042284(Top 8%)2185(Top 14%)2185(Top 39%)
15K9.32 mi3.11 mi2457+52345+22345+22467(Top 9%)2356(Top 15%)2356(Top 42%)
20K12.43 mi3.11 mi3589-11323399-10543399-10547566(Top 27%)6594(Top 41%)6594(Top 117%)
Half13.11 mi0.68 mi3794-2053579-1803579-1808724(Top 31%)7336(Top 46%)7336(Top 130%)
25K15.53 mi2.42 mi5474-16805033-14545033-145413875(Top 49%)9683(Top 60%)9683(Top 172%)
30K18.64 mi3.11 mi10463-49898251-32188251-321824112(Top 85%)14122(Top 88%)14122(Top 250%)
20M20.00 mi1.36 mi10429+348190+618190+6110323(Top 36%)7696(Top 48%)7696(Top 136%)
21M21.00 mi1.00 mi10548-1198202-128202-1212465(Top 44%)8583(Top 53%)8583(Top 152%)
35K21.75 mi0.75 mi10371+1778094+1088094+1086741(Top 24%)5560(Top 35%)5560(Top 99%)
23M23.00 mi1.25 mi10500-1298121-278121-2712983(Top 46%)8681(Top 54%)8681(Top 154%)
24M24.00 mi1.00 mi10310+1907992+1297992+1297146(Top 25%)5621(Top 35%)5621(Top 100%)
40K24.85 mi0.85 mi10013+2977808+1847808+1844468(Top 16%)3836(Top 24%)3836(Top 68%)
25.2M25.20 mi0.35 mi9884+1297719+897719+894303(Top 15%)3659(Top 23%)3659(Top 65%)
Finish26.22 mi1.02 mi9649+2357554+1657554+1655226(Top 18%)4274(Top 27%)4274(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2467

Males

2356

M18-39

2356

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2284

Males

2185

M18-39

2185

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2467

Males

2356

M18-39

2356

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7566

Males

6594

M18-39

6594

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8724

Males

7336

M18-39

7336

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13875

Males

9683

M18-39

9683

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24112

Males

14122

M18-39

14122

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

10323

Males

7696

M18-39

7696

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12465

Males

8583

M18-39

8583

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6741

Males

5560

M18-39

5560

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12983

Males

8681

M18-39

8681

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7146

Males

5621

M18-39

5621

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4468

Males

3836

M18-39

3836

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4303

Males

3659

M18-39

3659

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5226

Males

4274

M18-39

4274

Passing Analysis

Category:
Athletes Passed
1668*
Passed By
8639
Net Change
-6973
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2676
5K → 10K24430+214#2676#2462
10K → 15K8883+5#2462#2457
15K → 20K21134-1132#2457#3589
20K → Half1206-205#3589#3794
Half → 25K31683-1680#3794#5474
25K → 30K14988-4989#5474#10463
30K → 20M134100+34#10463#10429
20M → 21M74193-119#10429#10548
21M → 35K1814+177#10548#10371
35K → 23M70199-129#10371#10500
23M → 24M20616+190#10500#10310
24M → 40K2970+297#10310#10013
40K → 25.2M130*1+129#10013#9884
25.2M → Finish2372+235#9884#9649
TOTALS1668*8639-6973

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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