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BOSTON MARATHON 2025

Juan Yglesias

Bib: 5441•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:40
Rank: #2639
Start → 5K
19:40 | 6:20/mi
10K· 6.21 mi
39:26
Rank: #2713 (-74)
5K → 10K
19:46 | 6:22/mi
15K· 9.32 mi
59:15
Rank: #2721 (-8)
10K → 15K
19:49 | 6:23/mi
20K· 12.43 mi
1:19:16
Rank: #2730 (-9)
15K → 20K
20:01 | 6:27/mi
Half· 13.11 mi
1:23:37
Rank: #2732 (-2)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:39:21
Rank: #2717 (+15)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:00:07
Rank: #2693 (+24)
25K → 30K
20:46 | 6:41/mi
20M
2:09:23
Rank: #2687 (+6)
30K → 20M
9:16 | 6:49/mi
21M
2:16:44
Rank: #2729 (-42)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:21:40
Rank: #2719 (+10)
21M → 35K
4:56 | 6:36/mi
23M
2:30:08
Rank: #2672 (+47)
35K → 23M
8:28 | 6:46/mi
24M
2:36:33
Rank: #2587 (+85)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:42:13
Rank: #2538 (+49)
24M → 40K
5:40 | 6:38/mi
25.2M
2:44:45
Rank: #2524 (+14)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:51:25
Rank: #2518 (+6)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:37
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:27:48
Pace6:42 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2719:406:2019:40
6:20
-
10K
6.21 mi10:43:1339:266:2119:46
6:22
+0:02
15K
9.32 mi11:03:0259:156:2119:49
6:23
+0:01
20K
12.43 mi11:23:031:19:166:2320:01
6:27
+0:04
Half
13.11 mi11:27:241:23:376:234:21
6:23
-0:04
25K
15.53 mi11:43:081:39:216:2415:44
6:29
+0:06
30K
18.64 mi12:03:542:00:076:2720:46
6:41
+0:12
20M
20.00 mi12:13:102:09:236:289:16
6:49
+0:08
21M
21.00 mi12:20:312:16:446:317:21
7:21
+0:32
35K
21.75 mi12:25:272:21:406:314:56
6:36
-0:45
23M
23.00 mi12:33:552:30:086:328:28
6:46
+0:10
24M
24.00 mi12:40:202:36:336:316:25
6:25
-0:21
40K
24.85 mi12:46:002:42:136:325:40
6:38
+0:13
25.2M
25.20 mi12:48:322:44:456:322:32
7:21
+0:43
Finish
26.22 mi12:55:122:51:256:336:40
6:33
-0:48

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

6:20 /mi

Average Pace

6:33 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:32

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:23:2719:406:2019:40
6:20
#2639
10K
6.21 mi10:43:1339:266:2119:46
6:22
#2713
15K
9.32 mi11:03:0259:156:2119:49
6:23
#2721
20K
12.43 mi11:23:031:19:166:2320:01
6:27
#2730
Half
13.11 mi11:27:241:23:376:234:21
6:23
#2732
25K
15.53 mi11:43:081:39:216:2415:44
6:29
#2717
30K
18.64 mi12:03:542:00:076:2720:46
6:41
#2693
20M
20.00 mi12:13:102:09:236:289:16
6:49
#2687
21M
21.00 mi12:20:312:16:446:317:21
7:21
#2729
35K
21.75 mi12:25:272:21:406:314:56
6:36
#2719
23M
23.00 mi12:33:552:30:086:328:28
6:46
#2672
24M
24.00 mi12:40:202:36:336:316:25
6:25
#2587
40K
24.85 mi12:46:002:42:136:325:40
6:38
#2538
25.2M
25.20 mi12:48:322:44:456:322:32
7:21
#2524
Finish
26.22 mi12:55:122:51:256:336:40
6:33
#2518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2639251425142806(Top 10%)2672(Top 17%)2672(Top 47%)
10K6.21 mi3.10 mi2713-742584-702584-702815(Top 10%)2681(Top 17%)2681(Top 48%)
15K9.32 mi3.11 mi2721-82594-102594-102806(Top 10%)2672(Top 17%)2672(Top 47%)
20K12.43 mi3.11 mi2730-92602-82602-82779(Top 10%)2646(Top 16%)2646(Top 47%)
Half13.11 mi0.68 mi2732-22607-52607-52958(Top 10%)2825(Top 18%)2825(Top 50%)
25K15.53 mi2.42 mi2717+152593+142593+142844(Top 10%)2706(Top 17%)2706(Top 48%)
30K18.64 mi3.11 mi2693+242571+222571+222816(Top 10%)2664(Top 17%)2664(Top 47%)
20M20.00 mi1.36 mi2687+62559+122559+123048(Top 11%)2838(Top 18%)2838(Top 50%)
21M21.00 mi1.00 mi2729-422599-402599-403867(Top 14%)3517(Top 22%)3517(Top 62%)
35K21.75 mi0.75 mi2719+102587+122587+122943(Top 10%)2715(Top 17%)2715(Top 48%)
23M23.00 mi1.25 mi2672+472539+482539+482533(Top 9%)2344(Top 15%)2344(Top 42%)
24M24.00 mi1.00 mi2587+852454+852454+851741(Top 6%)1626(Top 10%)1626(Top 29%)
40K24.85 mi0.85 mi2538+492407+472407+472097(Top 7%)1935(Top 12%)1935(Top 34%)
25.2M25.20 mi0.35 mi2524+142393+142393+142767(Top 10%)2469(Top 15%)2469(Top 44%)
Finish26.22 mi1.02 mi2518+62386+72386+73032(Top 11%)2700(Top 17%)2700(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2806

Males

2672

M18-39

2672

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2815

Males

2681

M18-39

2681

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2806

Males

2672

M18-39

2672

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2779

Males

2646

M18-39

2646

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2958

Males

2825

M18-39

2825

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2844

Males

2706

M18-39

2706

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2816

Males

2664

M18-39

2664

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3048

Males

2838

M18-39

2838

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3867

Males

3517

M18-39

3517

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2943

Males

2715

M18-39

2715

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2533

Males

2344

M18-39

2344

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1741

Males

1626

M18-39

1626

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2097

Males

1935

M18-39

1935

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2767

Males

2469

M18-39

2469

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3032

Males

2700

M18-39

2700

Passing Analysis

Category:
Athletes Passed
827
Passed By
706
Net Change
+121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2639
5K → 10K84158-74#2639#2713
10K → 15K6977-8#2713#2721
15K → 20K7180-9#2721#2730
20K → Half1517-2#2730#2732
Half → 25K7358+15#2732#2717
25K → 30K10278+24#2717#2693
30K → 20M5448+6#2693#2687
20M → 21M4486-42#2687#2729
21M → 35K2717+10#2729#2719
35K → 23M7831+47#2719#2672
23M → 24M905+85#2672#2587
24M → 40K6011+49#2587#2538
40K → 25.2M206+14#2538#2524
25.2M → Finish4034+6#2524#2518
TOTALS827706+121
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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