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BOSTON MARATHON 2025

Sergio García Pérez

Bib: 9655•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 25%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:53
Rank: #10976
Start → 5K
22:53 | 7:22/mi
10K· 6.21 mi
45:38
Rank: #10701 (+275)
5K → 10K
22:45 | 7:19/mi
15K· 9.32 mi
1:08:34
Rank: #10672 (+29)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:30:59
Rank: #10051 (+621)
15K → 20K
22:25 | 7:13/mi
Half· 13.11 mi
1:35:44
Rank: #9899 (+152)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:53:04
Rank: #9382 (+517)
Half → 25K
17:20 | 7:09/mi
30K· 18.64 mi
2:15:37
Rank: #8632 (+750)
25K → 30K
22:33 | 7:15/mi
20M
2:25:26
Rank: #8298 (+334)
30K → 20M
9:49 | 7:13/mi
21M
2:33:01
Rank: #8019 (+279)
20M → 21M
7:35 | 7:35/mi
35K· 21.75 mi
2:38:14
Rank: #7865 (+154)
21M → 35K
5:13 | 6:58/mi
23M
2:47:18
Rank: #7631 (+234)
35K → 23M
9:04 | 7:14/mi
24M
2:54:28
Rank: #7481 (+150)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
3:00:40
Rank: #7342 (+139)
24M → 40K
6:12 | 7:15/mi
25.2M
3:03:24
Rank: #7296 (+46)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:10:40
Rank: #7242 (+54)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:44
Pace7:18 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:56
Pace7:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1622:537:2222:53
7:22
-
10K
6.21 mi11:12:0145:387:2122:45
7:19
-0:03
15K
9.32 mi11:34:571:08:347:2122:56
7:23
+0:04
20K
12.43 mi11:57:221:30:597:1922:25
7:13
-0:10
Half
13.11 mi12:02:071:35:447:184:45
6:58
-0:15
25K
15.53 mi12:19:271:53:047:1717:20
7:09
+0:11
30K
18.64 mi12:42:002:15:377:1722:33
7:15
+0:06
20M
20.00 mi12:51:492:25:267:169:49
7:13
-0:02
21M
21.00 mi12:59:242:33:017:177:35
7:35
+0:22
35K
21.75 mi13:04:372:38:147:175:13
6:58
-0:37
23M
23.00 mi13:13:412:47:187:169:04
7:14
+0:16
24M
24.00 mi13:20:512:54:287:167:10
7:10
-0:04
40K
24.85 mi13:27:033:00:407:166:12
7:15
+0:05
25.2M
25.20 mi13:29:473:03:247:172:44
7:56
+0:41
Finish
26.22 mi13:37:033:10:407:177:16
7:08
-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

6:58 /mi

Average Pace

7:17 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:56

99% of race

Time at Steady Pace

2:44

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:49:1622:537:2222:53
7:22
#10976
10K
6.21 mi11:12:0145:387:2122:45
7:19
#10701
15K
9.32 mi11:34:571:08:347:2122:56
7:23
#10672
20K
12.43 mi11:57:221:30:597:1922:25
7:13
#10051
Half
13.11 mi12:02:071:35:447:184:45
6:58
#9899
25K
15.53 mi12:19:271:53:047:1717:20
7:09
#9382
30K
18.64 mi12:42:002:15:377:1722:33
7:15
#8632
20M
20.00 mi12:51:492:25:267:169:49
7:13
#8298
21M
21.00 mi12:59:242:33:017:177:35
7:35
#8019
35K
21.75 mi13:04:372:38:147:175:13
6:58
#7865
23M
23.00 mi13:13:412:47:187:169:04
7:14
#7631
24M
24.00 mi13:20:512:54:287:167:10
7:10
#7481
40K
24.85 mi13:27:033:00:407:166:12
7:15
#7342
25.2M
25.20 mi13:29:473:03:247:172:44
7:56
#7296
Finish
26.22 mi13:37:033:10:407:177:16
7:08
#7242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi109768672867210670(Top 38%)8430(Top 52%)8430(Top 375%)
10K6.21 mi3.10 mi10701+2758511+1618511+16110513(Top 37%)8413(Top 52%)8413(Top 374%)
15K9.32 mi3.11 mi10672+298472+398472+3910670(Top 38%)8430(Top 52%)8430(Top 375%)
20K12.43 mi3.11 mi10051+6218128+3448128+3448309(Top 29%)7049(Top 44%)7049(Top 314%)
Half13.11 mi0.68 mi9899+1528051+778051+777253(Top 26%)6395(Top 40%)6395(Top 285%)
25K15.53 mi2.42 mi9382+5177735+3167735+3167252(Top 26%)6286(Top 39%)6286(Top 280%)
30K18.64 mi3.11 mi8632+7507260+4757260+4756212(Top 22%)5462(Top 34%)5462(Top 243%)
20M20.00 mi1.36 mi8298+3347028+2327028+2325323(Top 19%)4720(Top 29%)4720(Top 210%)
21M21.00 mi1.00 mi8019+2796811+2176811+2175031(Top 18%)4398(Top 27%)4398(Top 196%)
35K21.75 mi0.75 mi7865+1546698+1136698+1135168(Top 18%)4500(Top 28%)4500(Top 200%)
23M23.00 mi1.25 mi7631+2346502+1966502+1965113(Top 18%)4397(Top 27%)4397(Top 196%)
24M24.00 mi1.00 mi7481+1506374+1286374+1285603(Top 20%)4666(Top 29%)4666(Top 208%)
40K24.85 mi0.85 mi7342+1396258+1166258+1165346(Top 19%)4447(Top 28%)4447(Top 198%)
25.2M25.20 mi0.35 mi7296+466218+406218+405527(Top 19%)4445(Top 28%)4445(Top 198%)
Finish26.22 mi1.02 mi7242+546157+616157+616547(Top 23%)5059(Top 31%)5059(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10670

Males

8430

M40-44

8430

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10513

Males

8413

M40-44

8413

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10670

Males

8430

M40-44

8430

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8309

Males

7049

M40-44

7049

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7253

Males

6395

M40-44

6395

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7252

Males

6286

M40-44

6286

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6212

Males

5462

M40-44

5462

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5323

Males

4720

M40-44

4720

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5031

Males

4398

M40-44

4398

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5168

Males

4500

M40-44

4500

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5113

Males

4397

M40-44

4397

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5603

Males

4666

M40-44

4666

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5346

Males

4447

M40-44

4447

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5527

Males

4445

M40-44

4445

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6547

Males

5059

M40-44

5059

Passing Analysis

Category:
Athletes Passed
4104*
Passed By
370
Net Change
+3734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10976
5K → 10K423148+275#10976#10701
10K → 15K174145+29#10701#10672
15K → 20K6243+621#10672#10051
20K → Half152*0+152#10051#9899
Half → 25K5214+517#9899#9382
25K → 30K7544+750#9382#8632
30K → 20M3362+334#8632#8298
20M → 21M2812+279#8298#8019
21M → 35K1551+154#8019#7865
35K → 23M2384+234#7865#7631
23M → 24M1599+150#7631#7481
24M → 40K15314+139#7481#7342
40K → 25.2M537+46#7342#7296
25.2M → Finish8127+54#7296#7242
TOTALS4104*370+3734

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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