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BOSTON MARATHON 2025

Jonathan Moncada

Bib: 6526•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 27%
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
20:43
Rank: #5160
Start → 5K
20:43 | 6:40/mi
10K· 6.21 mi
41:43
Rank: #5496 (-336)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:02:42
Rank: #5513 (-17)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:23:38
Rank: #5266 (+247)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:28:12
Rank: #5250 (+16)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:49
Rank: #5240 (+10)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:06:53
Rank: #5220 (+20)
25K → 30K
22:04 | 7:06/mi
20M
2:16:32
Rank: #5151 (+69)
30K → 20M
9:39 | 7:06/mi
21M
2:23:56
Rank: #5046 (+105)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:28:55
Rank: #4948 (+98)
21M → 35K
4:59 | 6:40/mi
23M
2:37:36
Rank: #4797 (+151)
35K → 23M
8:41 | 6:56/mi
24M
2:44:27
Rank: #4735 (+62)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:50:37
Rank: #4741 (-6)
24M → 40K
6:10 | 7:13/mi
25.2M
2:53:18
Rank: #4736 (+5)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:00:15
Rank: #4739 (-3)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:32:03
Pace7:01 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5020:436:4020:43
6:40
-
10K
6.21 mi10:46:5041:436:4321:00
6:46
+0:06
15K
9.32 mi11:07:491:02:426:4420:59
6:45
-0:01
20K
12.43 mi11:28:451:23:386:4420:56
6:44
-0:01
Half
13.11 mi11:33:191:28:126:444:34
6:42
-0:02
25K
15.53 mi11:49:561:44:496:4516:37
6:51
+0:09
30K
18.64 mi12:12:002:06:536:4822:04
7:06
+0:15
20M
20.00 mi12:21:392:16:326:509:39
7:06
0:00
21M
21.00 mi12:29:032:23:566:517:24
7:24
+0:18
35K
21.75 mi12:34:022:28:556:514:59
6:40
-0:44
23M
23.00 mi12:42:432:37:366:518:41
6:56
+0:16
24M
24.00 mi12:49:342:44:276:516:51
6:51
-0:05
40K
24.85 mi12:55:442:50:376:526:10
7:13
+0:22
25.2M
25.20 mi12:58:252:53:186:532:41
7:47
+0:34
Finish
26.22 mi13:05:223:00:156:536:57
6:49
-0:58

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

6:40 /mi

Average Pace

6:53 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:10

94% of race

Time at Steady Pace

10:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:25:5020:436:4020:43
6:40
#5160
10K
6.21 mi10:46:5041:436:4321:00
6:46
#5496
15K
9.32 mi11:07:491:02:426:4420:59
6:45
#5513
20K
12.43 mi11:28:451:23:386:4420:56
6:44
#5266
Half
13.11 mi11:33:191:28:126:444:34
6:42
#5250
25K
15.53 mi11:49:561:44:496:4516:37
6:51
#5240
30K
18.64 mi12:12:002:06:536:4822:04
7:06
#5220
20M
20.00 mi12:21:392:16:326:509:39
7:06
#5151
21M
21.00 mi12:29:032:23:566:517:24
7:24
#5046
35K
21.75 mi12:34:022:28:556:514:59
6:40
#4948
23M
23.00 mi12:42:432:37:366:518:41
6:56
#4797
24M
24.00 mi12:49:342:44:276:516:51
6:51
#4735
40K
24.85 mi12:55:442:50:376:526:10
7:13
#4741
25.2M
25.20 mi12:58:252:53:186:532:41
7:47
#4736
Finish
26.22 mi13:05:223:00:156:536:57
6:49
#4739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5160480848085614(Top 20%)5131(Top 32%)5131(Top 91%)
10K6.21 mi3.10 mi5496-3365080-2725080-2725927(Top 21%)5421(Top 34%)5421(Top 96%)
15K9.32 mi3.11 mi5513-175094-145094-145614(Top 20%)5131(Top 32%)5131(Top 91%)
20K12.43 mi3.11 mi5266+2474879+2154879+2154758(Top 17%)4403(Top 27%)4403(Top 78%)
Half13.11 mi0.68 mi5250+164861+184861+185166(Top 18%)4761(Top 30%)4761(Top 84%)
25K15.53 mi2.42 mi5240+104839+224839+225280(Top 19%)4827(Top 30%)4827(Top 86%)
30K18.64 mi3.11 mi5220+204801+384801+385310(Top 19%)4785(Top 30%)4785(Top 85%)
20M20.00 mi1.36 mi5151+694734+674734+674660(Top 16%)4219(Top 26%)4219(Top 75%)
21M21.00 mi1.00 mi5046+1054641+934641+934103(Top 14%)3701(Top 23%)3701(Top 66%)
35K21.75 mi0.75 mi4948+984547+944547+943279(Top 12%)2995(Top 19%)2995(Top 53%)
23M23.00 mi1.25 mi4797+1514410+1374410+1373404(Top 12%)3092(Top 19%)3092(Top 55%)
24M24.00 mi1.00 mi4735+624351+594351+593788(Top 13%)3362(Top 21%)3362(Top 60%)
40K24.85 mi0.85 mi4741-64350+14350+15096(Top 18%)4267(Top 26%)4267(Top 76%)
25.2M25.20 mi0.35 mi4736+54340+104340+104705(Top 17%)3903(Top 24%)3903(Top 69%)
Finish26.22 mi1.02 mi4739-34335+54335+54601(Top 16%)3851(Top 24%)3851(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5614

Males

5131

M18-39

5131

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5927

Males

5421

M18-39

5421

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5614

Males

5131

M18-39

5131

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4758

Males

4403

M18-39

4403

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5166

Males

4761

M18-39

4761

Half→25K

13.1 - 15.5 mi

Top 19%
×4stories
+66ft-88ft

Overall

5280

Males

4827

M18-39

4827

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5310

Males

4785

M18-39

4785

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4660

Males

4219

M18-39

4219

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4103

Males

3701

M18-39

3701

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3279

Males

2995

M18-39

2995

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3404

Males

3092

M18-39

3092

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3788

Males

3362

M18-39

3362

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5096

Males

4267

M18-39

4267

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4705

Males

3903

M18-39

3903

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4601

Males

3851

M18-39

3851

Passing Analysis

Category:
Athletes Passed
1499
Passed By
1078
Net Change
+421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5160
5K → 10K71407-336#5160#5496
10K → 15K114131-17#5496#5513
15K → 20K26922+247#5513#5266
20K → Half3620+16#5266#5250
Half → 25K114104+10#5250#5240
25K → 30K172152+20#5240#5220
30K → 20M10536+69#5220#5151
20M → 21M13025+105#5151#5046
21M → 35K10911+98#5046#4948
35K → 23M16817+151#4948#4797
23M → 24M8725+62#4797#4735
24M → 40K5965-6#4735#4741
40K → 25.2M2924+5#4741#4736
25.2M → Finish3639-3#4736#4739
TOTALS14991078+421
📊

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