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BOSTON MARATHON 2025

Sergi Pifarre

Bib: 12515 M ES

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:33/mi
23:26
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:34/mi
46:58
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:41/mi
1:10:50
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:51/mi
1:35:14
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:40:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:53/mi
1:59:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:05/mi
2:24:46
↑ 181↓ 1480.2%
138 ft elev
20M
8:06/mi
2:35:47
↑ 64↓ 500.2%
148 ft elev
21M
8:46/mi
2:44:33
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:46/mi
2:50:22
↑ 17↓ 861.7%
156 ft elev
23M
7:57/mi
3:00:19
↑ 23↓ 630.6%
116 ft elev
24M
8:00/mi
3:08:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:55/mi
3:15:05
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:18:08
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:02/mi
3:26:19
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:40:337:40 /mi⚡ faster
2nd Half
1:45:468:04 /mi+5.2%
Positive split — 5.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:267:333.11 mi23:26
7:33
-
10K
46:587:343.10 mi23:32
7:34
+0:01
15K
1:10:507:363.11 mi23:52
7:41
+0:07
20K
1:35:147:403.11 mi24:24
7:51
+0:10
Half(13.11 mi)
1:40:337:400.68 mi5:19
7:48
-0:03
25K
1:59:397:422.42 mi19:06
7:53
+0:05
30K
2:24:467:463.11 mi25:07
8:05
+0:12
20M
2:35:477:471.36 mi11:01
8:06
+0:01
21M
2:44:337:501.00 mi8:46
8:46
+0:40
35K
2:50:227:500.75 mi5:49
7:46
-1:00
23M
3:00:197:501.25 mi9:57
7:57
+0:11
24M
3:08:197:511.00 mi8:00
8:00
+0:03
40K
3:15:057:510.85 mi6:46
7:55
-0:05
25.2M
3:18:087:520.35 mi3:03
8:51
+0:56
Finish(26.22 mi)
3:26:197:521.02 mi8:11
8:02
-0:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:33 /mi

Average Pace

7:52 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:14:30

94% of race

Time at Steady Pace

11:49

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi12607945794571330596409640
10K3.10 mi12646-399460-39460-31277995009500
15K3.11 mi12857-2119518-589518-581330596409640
20K3.11 mi13035-1789528-109528-101369697279727
Half(13.11 mi)0.68 mi13098-639558-309558-301411999319931
25K2.42 mi13036+629504+549504+541293592619261
30K3.11 mi12791+2459343+1619343+1611197986668666
20M1.36 mi12634+1579224+1199224+1191114481068106
21M1.00 mi12591+439173+519173+511206684028402
35K0.75 mi12490+1019099+749099+741060976787678
23M1.25 mi12281+2098963+1368963+136962570477047
24M1.00 mi12225+568908+558908+551122677797779
40K0.85 mi12095+1308808+1008808+100955668306830
25.2M0.35 mi12050+458768+408768+401087274257425
Finish(26.22 mi)1.02 mi12080-308765+38765+31305485558555

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13305

Males

9640

M45-49

9640

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12779

Males

9500

M45-49

9500

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13305

Males

9640

M45-49

9640

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13696

Males

9727

M45-49

9727

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14119

Males

9931

M45-49

9931

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12935

Males

9261

M45-49

9261

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11979

Males

8666

M45-49

8666

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11144

Males

8106

M45-49

8106

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

12066

Males

8402

M45-49

8402

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10609

Males

7678

M45-49

7678

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9625

Males

7047

M45-49

7047

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11226

Males

7779

M45-49

7779

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9556

Males

6830

M45-49

6830

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10872

Males

7425

M45-49

7425

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13054

Males

8555

M45-49

8555

Passing Analysis

Category:
Passed
2126
Passed By
1599
Net Change
+527
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12607
5K → 10K270309-39#12607#12646
10K → 15K126337-211#12646#12857
15K → 20K140318-178#12857#13035
20K → Half2386-63#13035#13098
Half → 25K182120+62#13098#13036
25K → 30K349104+245#13036#12791
30K → 20M19841+157#12791#12634
20M → 21M12885+43#12634#12591
21M → 35K11817+101#12591#12490
35K → 23M21910+209#12490#12281
23M → 24M10044+56#12281#12225
24M → 40K15020+130#12225#12095
40K → 25.2M6015+45#12095#12050
25.2M → Finish6393-30#12050#12080
TOTALS21261599+527

Passing Charts

Category:
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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