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BOSTON MARATHON 2025

Oscar Zegarra

Bib: 3106•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
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
21:04
Rank: #6163
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:13
Rank: #6235 (-72)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:11
Rank: #5993 (+242)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:24:05
Rank: #5636 (+357)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:28:38
Rank: #5585 (+51)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:56
Rank: #5318 (+267)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:06:18
Rank: #4961 (+357)
25K → 30K
21:22 | 6:53/mi
20M
2:15:45
Rank: #4842 (+119)
30K → 20M
9:27 | 6:57/mi
21M
2:23:24
Rank: #4848 (-6)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:28:14
Rank: #4685 (+163)
21M → 35K
4:50 | 6:28/mi
23M
2:36:49
Rank: #4525 (+160)
35K → 23M
8:35 | 6:51/mi
24M
2:43:48
Rank: #4515 (+10)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:49:50
Rank: #4487 (+28)
24M → 40K
6:02 | 7:03/mi
25.2M
2:52:38
Rank: #4541 (-54)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
2:59:44
Rank: #4607 (-66)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:38
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:31:06
Pace6:57 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5421:046:4721:04
6:47
-
10K
6.21 mi10:48:0342:136:4821:09
6:48
+0:01
15K
9.32 mi11:09:011:03:116:4720:58
6:45
-0:03
20K
12.43 mi11:29:551:24:056:4620:54
6:44
-0:01
Half
13.11 mi11:34:281:28:386:464:33
6:40
-0:04
25K
15.53 mi11:50:461:44:566:4516:18
6:43
+0:03
30K
18.64 mi12:12:082:06:186:4721:22
6:53
+0:10
20M
20.00 mi12:21:352:15:456:479:27
6:57
+0:04
21M
21.00 mi12:29:142:23:246:507:39
7:39
+0:42
35K
21.75 mi12:34:042:28:146:494:50
6:28
-1:11
23M
23.00 mi12:42:392:36:496:498:35
6:51
+0:23
24M
24.00 mi12:49:382:43:486:506:59
6:59
+0:08
40K
24.85 mi12:55:402:49:506:506:02
7:03
+0:04
25.2M
25.20 mi12:58:282:52:386:512:48
8:07
+1:04
Finish
26.22 mi13:05:342:59:446:527:06
6:58
-1:09

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

6:28 /mi

Average Pace

6:52 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:50

3% of race

Time at Steady Pace

2:38:25

88% of race

Time at Slower Pace

16:29

9% of race

Average Pace: 6:51 /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 mi10:26:5421:046:4721:04
6:47
#6163
10K
6.21 mi10:48:0342:136:4821:09
6:48
#6235
15K
9.32 mi11:09:011:03:116:4720:58
6:45
#5993
20K
12.43 mi11:29:551:24:056:4620:54
6:44
#5636
Half
13.11 mi11:34:281:28:386:464:33
6:40
#5585
25K
15.53 mi11:50:461:44:566:4516:18
6:43
#5318
30K
18.64 mi12:12:082:06:186:4721:22
6:53
#4961
20M
20.00 mi12:21:352:15:456:479:27
6:57
#4842
21M
21.00 mi12:29:142:23:246:507:39
7:39
#4848
35K
21.75 mi12:34:042:28:146:494:50
6:28
#4685
23M
23.00 mi12:42:392:36:496:498:35
6:51
#4525
24M
24.00 mi12:49:382:43:486:506:59
6:59
#4515
40K
24.85 mi12:55:402:49:506:506:02
7:03
#4487
25.2M
25.20 mi12:58:282:52:386:512:48
8:07
#4541
Finish
26.22 mi13:05:342:59:446:527:06
6:58
#4607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6163565356535569(Top 20%)5101(Top 32%)5101(Top 90%)
10K6.21 mi3.10 mi6235-725711-585711-586460(Top 23%)5848(Top 36%)5848(Top 104%)
15K9.32 mi3.11 mi5993+2425493+2185493+2185569(Top 20%)5101(Top 32%)5101(Top 90%)
20K12.43 mi3.11 mi5636+3575177+3165177+3164687(Top 17%)4349(Top 27%)4349(Top 77%)
Half13.11 mi0.68 mi5585+515136+415136+415043(Top 18%)4672(Top 29%)4672(Top 83%)
25K15.53 mi2.42 mi5318+2674905+2314905+2314313(Top 15%)4001(Top 25%)4001(Top 71%)
30K18.64 mi3.11 mi4961+3574583+3224583+3223939(Top 14%)3628(Top 23%)3628(Top 64%)
20M20.00 mi1.36 mi4842+1194482+1014482+1013849(Top 14%)3542(Top 22%)3542(Top 63%)
21M21.00 mi1.00 mi4848-64474+84474+85390(Top 19%)4660(Top 29%)4660(Top 83%)
35K21.75 mi0.75 mi4685+1634328+1464328+1462323(Top 8%)2175(Top 14%)2175(Top 39%)
23M23.00 mi1.25 mi4525+1604177+1514177+1513011(Top 11%)2753(Top 17%)2753(Top 49%)
24M24.00 mi1.00 mi4515+104163+144163+144556(Top 16%)3949(Top 25%)3949(Top 70%)
40K24.85 mi0.85 mi4487+284130+334130+334227(Top 15%)3664(Top 23%)3664(Top 65%)
25.2M25.20 mi0.35 mi4541-544169-394169-396549(Top 23%)5078(Top 32%)5078(Top 90%)
Finish26.22 mi1.02 mi4607-664225-564225-565508(Top 19%)4432(Top 28%)4432(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5569

Males

5101

M18-39

5101

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6460

Males

5848

M18-39

5848

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5569

Males

5101

M18-39

5101

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4687

Males

4349

M18-39

4349

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5043

Males

4672

M18-39

4672

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4313

Males

4001

M18-39

4001

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3939

Males

3628

M18-39

3628

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3849

Males

3542

M18-39

3542

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5390

Males

4660

M18-39

4660

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2323

Males

2175

M18-39

2175

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3011

Males

2753

M18-39

2753

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4556

Males

3949

M18-39

3949

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4227

Males

3664

M18-39

3664

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6549

Males

5078

M18-39

5078

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5508

Males

4432

M18-39

4432

Passing Analysis

Category:
Athletes Passed
2186
Passed By
630
Net Change
+1556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6163
5K → 10K145217-72#6163#6235
10K → 15K28139+242#6235#5993
15K → 20K37013+357#5993#5636
20K → Half576+51#5636#5585
Half → 25K27912+267#5585#5318
25K → 30K37417+357#5318#4961
30K → 20M13011+119#4961#4842
20M → 21M6369-6#4842#4848
21M → 35K1630+163#4848#4685
35K → 23M17313+160#4685#4525
23M → 24M6151+10#4525#4515
24M → 40K5628+28#4515#4487
40K → 25.2M1064-54#4487#4541
25.2M → Finish2490-66#4541#4607
TOTALS2186630+1556
📊

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