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BOSTON MARATHON 2025

German Giudici

Bib: 5536•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M50-54)
#0 / 1996
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:07
Rank: #3666
Start → 5K
6:28/mi
20:07 split
10K· 6.21 mi
40:18
Rank: #3677 (-11)
5K → 10K
6:30/mi
20:11 split
15K· 9.32 mi
1:00:42
Rank: #3784 (-107)
10K → 15K
6:34/mi
20:24 split
20K· 12.43 mi
1:21:39
Rank: #3946 (-162)
15K → 20K
6:45/mi
20:57 split
Half· 13.11 mi
1:26:08
Rank: #3952 (-6)
20K → Half
6:34/mi
4:29 split
25K· 15.53 mi
1:42:48
Rank: #4141 (-189)
Half → 25K
6:52/mi
16:40 split
30K· 18.64 mi
2:05:18
Rank: #4505 (-364)
25K → 30K
7:15/mi
22:30 split
20M
2:15:25
Rank: #4708 (-203)
30K → 20M
7:27/mi
10:07 split
21M
2:23:27
Rank: #4866 (-158)
20M → 21M
8:02/mi
8:02 split
35K· 21.75 mi
2:28:51
Rank: #4924 (-58)
21M → 35K
7:13/mi
5:24 split
23M
2:38:30
Rank: #5136 (-212)
35K → 23M
7:42/mi
9:39 split
24M
2:46:06
Rank: #5242 (-106)
23M → 24M
7:36/mi
7:36 split
40K· 24.85 mi
2:52:38
Rank: #5268 (-26)
24M → 40K
7:38/mi
6:32 split
25.2M
2:55:39
Rank: #5306 (-38)
40K → 25.2M
8:45/mi
3:01 split
Finish· 26.22 mi
3:03:15
Rank: #5365 (-59)
25.2M → Finish
7:27/mi
7:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:08
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:37:07
Pace7:25 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3520:076:2820:07
6:28
-
10K
6.21 mi10:43:4640:186:2920:11
6:30
+0:02
15K
9.32 mi11:04:101:00:426:3120:24
6:34
+0:04
20K
12.43 mi11:25:071:21:396:3420:57
6:45
+0:11
Half
13.11 mi11:29:361:26:086:344:29
6:34
-0:11
25K
15.53 mi11:46:161:42:486:3716:40
6:52
+0:18
30K
18.64 mi12:08:462:05:186:4322:30
7:15
+0:23
20M
20.00 mi12:18:532:15:256:4610:07
7:27
+0:12
21M
21.00 mi12:26:552:23:276:508:02
8:02
+0:35
35K
21.75 mi12:32:192:28:516:515:24
7:13
-0:49
23M
23.00 mi12:41:582:38:306:539:39
7:42
+0:29
24M
24.00 mi12:49:342:46:066:557:36
7:36
-0:06
40K
24.85 mi12:56:062:52:386:576:32
7:38
+0:02
25.2M
25.20 mi12:59:072:55:396:583:01
8:45
+1:07
Finish
26.22 mi13:06:433:03:157:007:36
7:27
-1:18

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

7:00 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:48

56% of race

Time at Steady Pace

45:37

25% of race

Time at Slower Pace

34:50

19% of race

Average Pace: 6:59 /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 mi10:23:3520:076:2820:07
6:28
#3666
10K
6.21 mi10:43:4640:186:2920:11
6:30
#3677
15K
9.32 mi11:04:101:00:426:3120:24
6:34
#3784
20K
12.43 mi11:25:071:21:396:3420:57
6:45
#3946
Half
13.11 mi11:29:361:26:086:344:29
6:34
#3952
25K
15.53 mi11:46:161:42:486:3716:40
6:52
#4141
30K
18.64 mi12:08:462:05:186:4322:30
7:15
#4505
20M
20.00 mi12:18:532:15:256:4610:07
7:27
#4708
21M
21.00 mi12:26:552:23:276:508:02
8:02
#4866
35K
21.75 mi12:32:192:28:516:515:24
7:13
#4924
23M
23.00 mi12:41:582:38:306:539:39
7:42
#5136
24M
24.00 mi12:49:342:46:066:557:36
7:36
#5242
40K
24.85 mi12:56:062:52:386:576:32
7:38
#5268
25.2M
25.20 mi12:59:072:55:396:583:01
8:45
#5306
Finish
26.22 mi13:06:433:03:157:007:36
7:27
#5365
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3666347834784000(Top 14%)3770(Top 23%)3770(Top 189%)
10K6.21 mi3.10 mi3677-113485-73485-73703(Top 13%)3495(Top 22%)3495(Top 175%)
15K9.32 mi3.11 mi3784-1073576-913576-914000(Top 14%)3770(Top 23%)3770(Top 189%)
20K12.43 mi3.11 mi3946-1623716-1403716-1404806(Top 17%)4449(Top 28%)4449(Top 223%)
Half13.11 mi0.68 mi3952-63722-63722-64229(Top 15%)3968(Top 25%)3968(Top 199%)
25K15.53 mi2.42 mi4141-1893891-1693891-1695465(Top 19%)4969(Top 31%)4969(Top 249%)
30K18.64 mi3.11 mi4505-3644203-3124203-3126131(Top 22%)5407(Top 34%)5407(Top 271%)
20M20.00 mi1.36 mi4708-2034363-1604363-1606653(Top 23%)5613(Top 35%)5613(Top 281%)
21M21.00 mi1.00 mi4866-1584489-1264489-1267507(Top 26%)5972(Top 37%)5972(Top 299%)
35K21.75 mi0.75 mi4924-584529-404529-406699(Top 24%)5518(Top 34%)5518(Top 276%)
23M23.00 mi1.25 mi5136-2124698-1694698-1697919(Top 28%)6113(Top 38%)6113(Top 306%)
24M24.00 mi1.00 mi5242-1064773-754773-758385(Top 30%)6314(Top 39%)6314(Top 316%)
40K24.85 mi0.85 mi5268-264786-134786-137671(Top 27%)5809(Top 36%)5809(Top 291%)
25.2M25.20 mi0.35 mi5306-384810-244810-2410198(Top 36%)7022(Top 44%)7022(Top 352%)
Finish26.22 mi1.02 mi5365-594839-294839-298861(Top 31%)6361(Top 39%)6361(Top 319%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

4000

Males

3770

M50-54

3770

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3703

Males

3495

M50-54

3495

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

4000

Males

3770

M50-54

3770

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4806

Males

4449

M50-54

4449

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4229

Males

3968

M50-54

3968

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5465

Males

4969

M50-54

4969

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6131

Males

5407

M50-54

5407

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

6653

Males

5613

M50-54

5613

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7507

Males

5972

M50-54

5972

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6699

Males

5518

M50-54

5518

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7919

Males

6113

M50-54

6113

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

8385

Males

6314

M50-54

6314

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7671

Males

5809

M50-54

5809

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10198

Males

7022

M50-54

7022

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8861

Males

6361

M50-54

6361

Passing Analysis

Category:
Athletes Passed
592
Passed By
2291
Net Change
-1699
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3666
5K → 10K122133-11#3666#3677
10K → 15K64171-107#3677#3784
15K → 20K56218-162#3784#3946
20K → Half1319-6#3946#3952
Half → 25K39228-189#3952#4141
25K → 30K58422-364#4141#4505
30K → 20M23226-203#4505#4708
20M → 21M31189-158#4708#4866
21M → 35K44102-58#4866#4924
35K → 23M36248-212#4924#5136
23M → 24M27133-106#5136#5242
24M → 40K4268-26#5242#5268
40K → 25.2M1250-38#5268#5306
25.2M → Finish2584-59#5306#5365
TOTALS5922291-1699
📊

Passing Visuals

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