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BOSTON MARATHON 2025

Sergio Turull Serratosa

Bib: 1132•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:23
Rank: #836
Start → 5K
18:23 | 5:55/mi
10K· 6.21 mi
36:59
Rank: #947 (-111)
5K → 10K
18:36 | 5:59/mi
15K· 9.32 mi
55:56
Rank: #1052 (-105)
10K → 15K
18:57 | 6:06/mi
20K· 12.43 mi
1:15:13
Rank: #1139 (-87)
15K → 20K
19:17 | 6:12/mi
Half· 13.11 mi
1:19:21
Rank: #1150 (-11)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:34:33
Rank: #1228 (-78)
Half → 25K
15:12 | 6:16/mi
30K· 18.64 mi
1:54:29
Rank: #1281 (-53)
25K → 30K
19:56 | 6:25/mi
20M
2:03:20
Rank: #1280 (+1)
30K → 20M
8:51 | 6:31/mi
21M
2:10:21
Rank: #1297 (-17)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:15:09
Rank: #1304 (-7)
21M → 35K
4:48 | 6:25/mi
23M
2:23:16
Rank: #1272 (+32)
35K → 23M
8:07 | 6:29/mi
24M
2:29:31
Rank: #1246 (+26)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:35:04
Rank: #1245 (+1)
24M → 40K
5:33 | 6:29/mi
25.2M
2:37:32
Rank: #1242 (+3)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:43:57
Rank: #1253 (-11)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:21
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:24:36
Pace6:27 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3618:235:5518:23
5:55
-
10K
6.21 mi10:37:1236:595:5718:36
5:59
+0:04
15K
9.32 mi10:56:0955:566:0018:57
6:06
+0:07
20K
12.43 mi11:15:261:15:136:0319:17
6:12
+0:06
Half
13.11 mi11:19:341:19:216:034:08
6:03
-0:09
25K
15.53 mi11:34:461:34:336:0515:12
6:16
+0:13
30K
18.64 mi11:54:421:54:296:0819:56
6:25
+0:09
20M
20.00 mi12:03:332:03:206:108:51
6:31
+0:06
21M
21.00 mi12:10:342:10:216:127:01
7:01
+0:30
35K
21.75 mi12:15:222:15:096:134:48
6:25
-0:36
23M
23.00 mi12:23:292:23:166:148:07
6:29
+0:04
24M
24.00 mi12:29:442:29:316:146:15
6:15
-0:14
40K
24.85 mi12:35:172:35:046:145:33
6:29
+0:14
25.2M
25.20 mi12:37:452:37:326:152:28
7:09
+0:40
Finish
26.22 mi12:44:102:43:576:156:25
6:18
-0:51

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

5:55 /mi

Average Pace

6:15 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:04

37% of race

Time at Steady Pace

1:11:53

44% of race

Time at Slower Pace

32:00

20% of race

Average Pace: 6:15 /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 mi10:18:3618:235:5518:23
5:55
#836
10K
6.21 mi10:37:1236:595:5718:36
5:59
#947
15K
9.32 mi10:56:0955:566:0018:57
6:06
#1052
20K
12.43 mi11:15:261:15:136:0319:17
6:12
#1139
Half
13.11 mi11:19:341:19:216:034:08
6:03
#1150
25K
15.53 mi11:34:461:34:336:0515:12
6:16
#1228
30K
18.64 mi11:54:421:54:296:0819:56
6:25
#1281
20M
20.00 mi12:03:332:03:206:108:51
6:31
#1280
21M
21.00 mi12:10:342:10:216:127:01
7:01
#1297
35K
21.75 mi12:15:222:15:096:134:48
6:25
#1304
23M
23.00 mi12:23:292:23:166:148:07
6:29
#1272
24M
24.00 mi12:29:442:29:316:146:15
6:15
#1246
40K
24.85 mi12:35:172:35:046:145:33
6:29
#1245
25.2M
25.20 mi12:37:452:37:326:152:28
7:09
#1242
Finish
26.22 mi12:44:102:43:576:156:25
6:18
#1253
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8367827821369(Top 5%)1301(Top 8%)1301(Top 23%)
10K6.21 mi3.10 mi947-111890-108890-1081070(Top 4%)1009(Top 6%)1009(Top 18%)
15K9.32 mi3.11 mi1052-105992-102992-1021369(Top 5%)1301(Top 8%)1301(Top 23%)
20K12.43 mi3.11 mi1139-871079-871079-871604(Top 6%)1523(Top 9%)1523(Top 27%)
Half13.11 mi0.68 mi1150-111089-101089-101366(Top 5%)1298(Top 8%)1298(Top 23%)
25K15.53 mi2.42 mi1228-781162-731162-731726(Top 6%)1639(Top 10%)1639(Top 29%)
30K18.64 mi3.11 mi1281-531210-481210-481610(Top 6%)1525(Top 9%)1525(Top 27%)
20M20.00 mi1.36 mi1280+11208+21208+21653(Top 6%)1561(Top 10%)1561(Top 28%)
21M21.00 mi1.00 mi1297-171223-151223-152292(Top 8%)2138(Top 13%)2138(Top 38%)
35K21.75 mi0.75 mi1304-71230-71230-72051(Top 7%)1918(Top 12%)1918(Top 34%)
23M23.00 mi1.25 mi1272+321198+321198+321398(Top 5%)1315(Top 8%)1315(Top 23%)
24M24.00 mi1.00 mi1246+261173+251173+251159(Top 4%)1086(Top 7%)1086(Top 19%)
40K24.85 mi0.85 mi1245+11171+21171+21552(Top 5%)1436(Top 9%)1436(Top 25%)
25.2M25.20 mi0.35 mi1242+31167+41167+41910(Top 7%)1723(Top 11%)1723(Top 31%)
Finish26.22 mi1.02 mi1253-111178-111178-111859(Top 7%)1714(Top 11%)1714(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1369

Males

1301

M18-39

1301

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1070

Males

1009

M18-39

1009

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1369

Males

1301

M18-39

1301

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1604

Males

1523

M18-39

1523

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1366

Males

1298

M18-39

1298

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1726

Males

1639

M18-39

1639

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1610

Males

1525

M18-39

1525

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1653

Males

1561

M18-39

1561

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2292

Males

2138

M18-39

2138

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2051

Males

1918

M18-39

1918

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1398

Males

1315

M18-39

1315

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1159

Males

1086

M18-39

1086

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1552

Males

1436

M18-39

1436

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1910

Males

1723

M18-39

1723

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1859

Males

1714

M18-39

1714

Passing Analysis

Category:
Athletes Passed
299
Passed By
716
Net Change
-417
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#836
5K → 10K17128-111#836#947
10K → 15K6111-105#947#1052
15K → 20K17104-87#1052#1139
20K → Half314-11#1139#1150
Half → 25K1694-78#1150#1228
25K → 30K4194-53#1228#1281
30K → 20M2625+1#1281#1280
20M → 21M2037-17#1280#1297
21M → 35K1825-7#1297#1304
35K → 23M4917+32#1304#1272
23M → 24M3812+26#1272#1246
24M → 40K2019+1#1246#1245
40K → 25.2M1310+3#1245#1242
25.2M → Finish1526-11#1242#1253
TOTALS299716-417
📊

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