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BOSTON MARATHON 2025

Federico Gurza

Bib: 4604•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3919
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
40:47
Rank: #4233 (-314)
5K → 10K
20:33 | 6:37/mi
15K· 9.32 mi
1:01:08
Rank: #4091 (+142)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:21:40
Rank: #3954 (+137)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:26:09
Rank: #3961 (-7)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:38
Rank: #4038 (-77)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:04:34
Rank: #4170 (-132)
25K → 30K
21:56 | 7:04/mi
20M
2:14:17
Rank: #4210 (-40)
30K → 20M
9:43 | 7:09/mi
21M
2:21:55
Rank: #4257 (-47)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:27:05
Rank: #4269 (-12)
21M → 35K
5:10 | 6:54/mi
23M
2:36:26
Rank: #4394 (-125)
35K → 23M
9:21 | 7:28/mi
24M
2:44:54
Rank: #4902 (-508)
23M → 24M
8:28 | 8:28/mi
40K· 24.85 mi
2:52:15
Rank: #5189 (-287)
24M → 40K
7:21 | 8:36/mi
25.2M
2:55:09
Rank: #5199 (-10)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:02:29
Rank: #5209 (-10)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:09
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:36:20
Pace7:21 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5920:146:3120:14
6:31
-
10K
6.21 mi10:44:3240:476:3420:33
6:37
+0:06
15K
9.32 mi11:04:531:01:086:3420:21
6:33
-0:04
20K
12.43 mi11:25:251:21:406:3420:32
6:37
+0:04
Half
13.11 mi11:29:541:26:096:344:29
6:34
-0:03
25K
15.53 mi11:46:231:42:386:3616:29
6:48
+0:14
30K
18.64 mi12:08:192:04:346:4121:56
7:04
+0:16
20M
20.00 mi12:18:022:14:176:439:43
7:09
+0:05
21M
21.00 mi12:25:402:21:556:457:38
7:38
+0:29
35K
21.75 mi12:30:502:27:056:465:10
6:54
-0:44
23M
23.00 mi12:40:112:36:266:489:21
7:28
+0:34
24M
24.00 mi12:48:392:44:546:528:28
8:28
+1:00
40K
24.85 mi12:56:002:52:156:567:21
8:36
+0:08
25.2M
25.20 mi12:58:542:55:096:572:54
8:25
-0:11
Finish
26.22 mi13:06:143:02:296:587:20
7:12
-1:13

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

6:31 /mi

Average Pace

6:58 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:09

47% of race

Time at Steady Pace

1:00:38

33% of race

Time at Slower Pace

35:42

20% of race

Average Pace: 6:58 /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 mi10:23:5920:146:3120:14
6:31
#3919
10K
6.21 mi10:44:3240:476:3420:33
6:37
#4233
15K
9.32 mi11:04:531:01:086:3420:21
6:33
#4091
20K
12.43 mi11:25:251:21:406:3420:32
6:37
#3954
Half
13.11 mi11:29:541:26:096:344:29
6:34
#3961
25K
15.53 mi11:46:231:42:386:3616:29
6:48
#4038
30K
18.64 mi12:08:192:04:346:4121:56
7:04
#4170
20M
20.00 mi12:18:022:14:176:439:43
7:09
#4210
21M
21.00 mi12:25:402:21:556:457:38
7:38
#4257
35K
21.75 mi12:30:502:27:056:465:10
6:54
#4269
23M
23.00 mi12:40:112:36:266:489:21
7:28
#4394
24M
24.00 mi12:48:392:44:546:528:28
8:28
#4902
40K
24.85 mi12:56:002:52:156:567:21
8:36
#5189
25.2M
25.20 mi12:58:542:55:096:572:54
8:25
#5199
Finish
26.22 mi13:06:143:02:296:587:20
7:12
#5209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3919370937093877(Top 14%)3657(Top 23%)3657(Top 65%)
10K6.21 mi3.10 mi4233-3143982-2733982-2734581(Top 16%)4291(Top 27%)4291(Top 76%)
15K9.32 mi3.11 mi4091+1423855+1273855+1273877(Top 14%)3657(Top 23%)3657(Top 65%)
20K12.43 mi3.11 mi3954+1373724+1313724+1313753(Top 13%)3543(Top 22%)3543(Top 63%)
Half13.11 mi0.68 mi3961-73730-63730-64166(Top 15%)3905(Top 24%)3905(Top 69%)
25K15.53 mi2.42 mi4038-773797-673797-674854(Top 17%)4462(Top 28%)4462(Top 79%)
30K18.64 mi3.11 mi4170-1323907-1103907-1105064(Top 18%)4588(Top 28%)4588(Top 81%)
20M20.00 mi1.36 mi4210-403938-313938-314924(Top 17%)4427(Top 27%)4427(Top 78%)
21M21.00 mi1.00 mi4257-473964-263964-265269(Top 19%)4568(Top 28%)4568(Top 81%)
35K21.75 mi0.75 mi4269-123969-53969-54747(Top 17%)4190(Top 26%)4190(Top 74%)
23M23.00 mi1.25 mi4394-1254068-994068-996409(Top 23%)5222(Top 32%)5222(Top 93%)
24M24.00 mi1.00 mi4902-5084491-4234491-42314248(Top 50%)9247(Top 57%)9247(Top 164%)
40K24.85 mi0.85 mi5189-2874719-2284719-22813988(Top 49%)8980(Top 56%)8980(Top 159%)
25.2M25.20 mi0.35 mi5199-104724-54724-58122(Top 29%)5946(Top 37%)5946(Top 105%)
Finish26.22 mi1.02 mi5209-104722+24722+26990(Top 25%)5320(Top 33%)5320(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3877

Males

3657

M18-39

3657

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4581

Males

4291

M18-39

4291

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3877

Males

3657

M18-39

3657

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3753

Males

3543

M18-39

3543

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4166

Males

3905

M18-39

3905

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4854

Males

4462

M18-39

4462

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5064

Males

4588

M18-39

4588

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4924

Males

4427

M18-39

4427

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5269

Males

4568

M18-39

4568

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4747

Males

4190

M18-39

4190

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6409

Males

5222

M18-39

5222

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14248

Males

9247

M18-39

9247

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13988

Males

8980

M18-39

8980

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8122

Males

5946

M18-39

5946

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6990

Males

5320

M18-39

5320

Passing Analysis

Category:
Athletes Passed
833
Passed By
2123
Net Change
-1290
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3919
5K → 10K51365-314#3919#4233
10K → 15K17533+142#4233#4091
15K → 20K16932+137#4091#3954
20K → Half1724-7#3954#3961
Half → 25K54131-77#3961#4038
25K → 30K96228-132#4038#4170
30K → 20M5999-40#4170#4210
20M → 21M54101-47#4210#4257
21M → 35K3850-12#4257#4269
35K → 23M43168-125#4269#4394
23M → 24M10518-508#4394#4902
24M → 40K14301-287#4902#5189
40K → 25.2M1626-10#5189#5199
25.2M → Finish3747-10#5199#5209
TOTALS8332123-1290
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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