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BOSTON MARATHON 2025

Guilherme São Julião

Bib: 6296•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
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
22:30
Rank: #9844
Start → 5K
22:30 | 7:15/mi
10K· 6.21 mi
45:38
Rank: #10711 (-867)
5K → 10K
23:08 | 7:27/mi
15K· 9.32 mi
1:08:15
Rank: #10407 (+304)
10K → 15K
22:37 | 7:17/mi
20K· 12.43 mi
1:31:17
Rank: #10263 (+144)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:36:18
Rank: #10264 (-1)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:54:26
Rank: #10150 (+114)
Half → 25K
18:08 | 7:29/mi
30K· 18.64 mi
2:19:22
Rank: #10366 (-216)
25K → 30K
24:56 | 8:02/mi
20M
2:30:55
Rank: #10653 (-287)
30K → 20M
11:33 | 8:30/mi
21M
2:40:08
Rank: #10884 (-231)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
2:46:27
Rank: #11017 (-133)
21M → 35K
6:19 | 8:27/mi
23M
2:57:51
Rank: #11414 (-397)
35K → 23M
11:24 | 9:06/mi
24M
3:06:29
Rank: #11592 (-178)
23M → 24M
8:38 | 8:38/mi
40K· 24.85 mi
3:14:10
Rank: #11786 (-194)
24M → 40K
7:41 | 8:59/mi
25.2M
3:17:29
Rank: #11861 (-75)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:25:54
Rank: #11956 (-95)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:18
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:49:36
Pace8:22 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4722:307:1522:30
7:15
-
10K
6.21 mi10:52:5545:387:2123:08
7:27
+0:12
15K
9.32 mi11:15:321:08:157:1922:37
7:17
-0:10
20K
12.43 mi11:38:341:31:177:2123:02
7:25
+0:08
Half
13.11 mi11:43:351:36:187:215:01
7:21
-0:04
25K
15.53 mi12:01:431:54:267:2218:08
7:29
+0:08
30K
18.64 mi12:26:392:19:227:2924:56
8:02
+0:33
20M
20.00 mi12:38:122:30:557:3311:33
8:30
+0:28
21M
21.00 mi12:47:252:40:087:389:13
9:13
+0:43
35K
21.75 mi12:53:442:46:277:396:19
8:27
-0:46
23M
23.00 mi13:05:082:57:517:4411:24
9:06
+0:39
24M
24.00 mi13:13:463:06:297:468:38
8:38
-0:28
40K
24.85 mi13:21:273:14:107:497:41
8:59
+0:21
25.2M
25.20 mi13:24:463:17:297:503:19
9:37
+0:38
Finish
26.22 mi13:33:113:25:547:528:25
8:16
-1:21

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

7:15 /mi

Average Pace

7:52 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:26

56% of race

Time at Steady Pace

59:51

29% of race

Time at Slower Pace

31:37

15% of race

Average Pace: 7:51 /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 mi10:29:4722:307:1522:30
7:15
#9844
10K
6.21 mi10:52:5545:387:2123:08
7:27
#10711
15K
9.32 mi11:15:321:08:157:1922:37
7:17
#10407
20K
12.43 mi11:38:341:31:177:2123:02
7:25
#10263
Half
13.11 mi11:43:351:36:187:215:01
7:21
#10264
25K
15.53 mi12:01:431:54:267:2218:08
7:29
#10150
30K
18.64 mi12:26:392:19:227:2924:56
8:02
#10366
20M
20.00 mi12:38:122:30:557:3311:33
8:30
#10653
21M
21.00 mi12:47:252:40:087:389:13
9:13
#10884
35K
21.75 mi12:53:442:46:277:396:19
8:27
#11017
23M
23.00 mi13:05:082:57:517:4411:24
9:06
#11414
24M
24.00 mi13:13:463:06:297:468:38
8:38
#11592
40K
24.85 mi13:21:273:14:107:497:41
8:59
#11786
25.2M
25.20 mi13:24:463:17:297:503:19
9:37
#11861
Finish
26.22 mi13:33:113:25:547:528:25
8:16
#11956
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9844808580859823(Top 35%)7986(Top 50%)7986(Top 355%)
10K6.21 mi3.10 mi10711-8678521-4368521-43611589(Top 41%)8949(Top 56%)8949(Top 398%)
15K9.32 mi3.11 mi10407+3048348+1738348+1739823(Top 35%)7986(Top 50%)7986(Top 355%)
20K12.43 mi3.11 mi10263+1448243+1058243+10510010(Top 35%)8018(Top 50%)8018(Top 357%)
Half13.11 mi0.68 mi10264-18239+48239+410466(Top 37%)8279(Top 51%)8279(Top 368%)
25K15.53 mi2.42 mi10150+1148143+968143+969796(Top 34%)7761(Top 48%)7761(Top 345%)
30K18.64 mi3.11 mi10366-2168205-628205-6211569(Top 41%)8464(Top 53%)8464(Top 377%)
20M20.00 mi1.36 mi10653-2878297-928297-9213750(Top 48%)9323(Top 58%)9323(Top 415%)
21M21.00 mi1.00 mi10884-2318367-708367-7014686(Top 52%)9650(Top 60%)9650(Top 429%)
35K21.75 mi0.75 mi11017-1338406-398406-3915090(Top 53%)9756(Top 61%)9756(Top 434%)
23M23.00 mi1.25 mi11414-3978546-1408546-14016816(Top 59%)10428(Top 65%)10428(Top 464%)
24M24.00 mi1.00 mi11592-1788597-518597-5115324(Top 54%)9719(Top 60%)9719(Top 433%)
40K24.85 mi0.85 mi11786-1948663-668663-6616187(Top 57%)9991(Top 62%)9991(Top 445%)
25.2M25.20 mi0.35 mi11861-758678-158678-1515111(Top 53%)9450(Top 59%)9450(Top 421%)
Finish26.22 mi1.02 mi11956-958696-188696-1814641(Top 52%)9313(Top 58%)9313(Top 414%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9823

Males

7986

M40-44

7986

5K→10K

3.1 - 6.2 mi

Top 41%
×5stories
+79ft-138ft

Overall

11589

Males

8949

M40-44

8949

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9823

Males

7986

M40-44

7986

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

10010

Males

8018

M40-44

8018

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10466

Males

8279

M40-44

8279

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9796

Males

7761

M40-44

7761

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11569

Males

8464

M40-44

8464

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13750

Males

9323

M40-44

9323

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

14686

Males

9650

M40-44

9650

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15090

Males

9756

M40-44

9756

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16816

Males

10428

M40-44

10428

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15324

Males

9719

M40-44

9719

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16187

Males

9991

M40-44

9991

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15111

Males

9450

M40-44

9450

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14641

Males

9313

M40-44

9313

Passing Analysis

Category:
Athletes Passed
1342
Passed By
3450
Net Change
-2112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9844
5K → 10K42907-867#9844#10711
10K → 15K34440+304#10711#10407
15K → 20K245100+144#10407#10263
20K → Half3435-1#10263#10264
Half → 25K20894+114#10264#10150
25K → 30K172387-216#10150#10366
30K → 20M56343-287#10366#10653
20M → 21M41272-231#10653#10884
21M → 35K27160-133#10884#11017
35K → 23M32429-397#11017#11414
23M → 24M47225-178#11414#11592
24M → 40K34228-194#11592#11786
40K → 25.2M2398-75#11786#11861
25.2M → Finish37132-95#11861#11956
TOTALS13423450-2112
📊

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