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BOSTON MARATHON 2025

Benjamin Nieto

Bib: 718•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Division (M18-39)
#0 / 5642
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #2224
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
39:38
Rank: #2897 (-673)
5K → 10K
20:10 | 6:29/mi
15K· 9.32 mi
59:36
Rank: #2963 (-66)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:19:36
Rank: #2883 (+80)
15K → 20K
20:00 | 6:26/mi
Half· 13.11 mi
1:23:59
Rank: #2893 (-10)
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:39:45
Rank: #2873 (+20)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:00:16
Rank: #2726 (+147)
25K → 30K
20:31 | 6:36/mi
20M
2:09:25
Rank: #2700 (+26)
30K → 20M
9:09 | 6:44/mi
21M
2:16:36
Rank: #2701 (-1)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:21:38
Rank: #2712 (-11)
21M → 35K
5:02 | 6:44/mi
23M
2:30:29
Rank: #2759 (-47)
35K → 23M
8:51 | 7:04/mi
24M
2:37:33
Rank: #2794 (-35)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:43:36
Rank: #2822 (-28)
24M → 40K
6:03 | 7:05/mi
25.2M
2:46:19
Rank: #2840 (-18)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:53:09
Rank: #2837 (+3)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:59
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:29:10
Pace6:48 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:286:1619:28
6:16
-
10K
6.21 mi10:40:0439:386:2320:10
6:29
+0:13
15K
9.32 mi11:00:0259:366:2419:58
6:26
-0:03
20K
12.43 mi11:20:021:19:366:2420:00
6:26
0:00
Half
13.11 mi11:24:251:23:596:244:23
6:25
-0:01
25K
15.53 mi11:40:111:39:456:2515:46
6:30
+0:05
30K
18.64 mi12:00:422:00:166:2720:31
6:36
+0:06
20M
20.00 mi12:09:512:09:256:289:09
6:44
+0:08
21M
21.00 mi12:17:022:16:366:307:11
7:11
+0:27
35K
21.75 mi12:22:042:21:386:315:02
6:44
-0:27
23M
23.00 mi12:30:552:30:296:338:51
7:04
+0:20
24M
24.00 mi12:37:592:37:336:347:04
7:04
0:00
40K
24.85 mi12:44:022:43:366:356:03
7:05
+0:01
25.2M
25.20 mi12:46:452:46:196:362:43
7:53
+0:48
Finish
26.22 mi12:53:352:53:096:376:50
6:42
-1:11

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

6:16 /mi

Average Pace

6:37 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:59

49% of race

Time at Steady Pace

57:18

33% of race

Time at Slower Pace

31:52

18% of race

Average Pace: 6:36 /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 mi10:19:5419:286:1619:28
6:16
#2224
10K
6.21 mi10:40:0439:386:2320:10
6:29
#2897
15K
9.32 mi11:00:0259:366:2419:58
6:26
#2963
20K
12.43 mi11:20:021:19:366:2420:00
6:26
#2883
Half
13.11 mi11:24:251:23:596:244:23
6:25
#2893
25K
15.53 mi11:40:111:39:456:2515:46
6:30
#2873
30K
18.64 mi12:00:422:00:166:2720:31
6:36
#2726
20M
20.00 mi12:09:512:09:256:289:09
6:44
#2700
21M
21.00 mi12:17:022:16:366:307:11
7:11
#2701
35K
21.75 mi12:22:042:21:386:315:02
6:44
#2712
23M
23.00 mi12:30:552:30:296:338:51
7:04
#2759
24M
24.00 mi12:37:592:37:336:347:04
7:04
#2794
40K
24.85 mi12:44:022:43:366:356:03
7:05
#2822
25.2M
25.20 mi12:46:452:46:196:362:43
7:53
#2840
Finish
26.22 mi12:53:352:53:096:376:50
6:42
#2837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2224212421243092(Top 11%)2944(Top 18%)2944(Top 52%)
10K6.21 mi3.10 mi2897-6732760-6362760-6363635(Top 13%)3434(Top 21%)3434(Top 61%)
15K9.32 mi3.11 mi2963-662822-622822-623092(Top 11%)2944(Top 18%)2944(Top 52%)
20K12.43 mi3.11 mi2883+802750+722750+722737(Top 10%)2607(Top 16%)2607(Top 46%)
Half13.11 mi0.68 mi2893-102758-82758-83166(Top 11%)3007(Top 19%)3007(Top 53%)
25K15.53 mi2.42 mi2873+202739+192739+192900(Top 10%)2758(Top 17%)2758(Top 49%)
30K18.64 mi3.11 mi2726+1472598+1412598+1412431(Top 9%)2301(Top 14%)2301(Top 41%)
20M20.00 mi1.36 mi2700+262571+272571+272602(Top 9%)2444(Top 15%)2444(Top 43%)
21M21.00 mi1.00 mi2701-12572-12572-13042(Top 11%)2807(Top 17%)2807(Top 50%)
35K21.75 mi0.75 mi2712-112580-82580-83632(Top 13%)3279(Top 20%)3279(Top 58%)
23M23.00 mi1.25 mi2759-472619-392619-394123(Top 15%)3667(Top 23%)3667(Top 65%)
24M24.00 mi1.00 mi2794-352649-302649-304972(Top 18%)4229(Top 26%)4229(Top 75%)
40K24.85 mi0.85 mi2822-282671-222671-224285(Top 15%)3683(Top 23%)3683(Top 65%)
25.2M25.20 mi0.35 mi2840-182686-152686-155184(Top 18%)4205(Top 26%)4205(Top 75%)
Finish26.22 mi1.02 mi2837+32684+22684+23865(Top 14%)3330(Top 21%)3330(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3092

Males

2944

M18-39

2944

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3635

Males

3434

M18-39

3434

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3092

Males

2944

M18-39

2944

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2737

Males

2607

M18-39

2607

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3166

Males

3007

M18-39

3007

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2900

Males

2758

M18-39

2758

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2431

Males

2301

M18-39

2301

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2602

Males

2444

M18-39

2444

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3042

Males

2807

M18-39

2807

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3632

Males

3279

M18-39

3279

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4123

Males

3667

M18-39

3667

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4972

Males

4229

M18-39

4229

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4285

Males

3683

M18-39

3683

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5184

Males

4205

M18-39

4205

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3865

Males

3330

M18-39

3330

Passing Analysis

Category:
Athletes Passed
739
Passed By
1352
Net Change
-613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2224
5K → 10K7680-673#2224#2897
10K → 15K60126-66#2897#2963
15K → 20K11939+80#2963#2883
20K → Half1525-10#2883#2893
Half → 25K7555+20#2893#2873
25K → 30K17932+147#2873#2726
30K → 20M6438+26#2726#2700
20M → 21M5455-1#2700#2701
21M → 35K2435-11#2701#2712
35K → 23M3885-47#2712#2759
23M → 24M2964-35#2759#2794
24M → 40K3058-28#2794#2822
40K → 25.2M1129-18#2822#2840
25.2M → Finish3431+3#2840#2837
TOTALS7391352-613
📊

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