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BOSTON MARATHON 2025

Michael Gonzalez

Bib: 5115•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
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
20:24
Rank: #4338
Start → 5K
20:24 | 6:34/mi
10K· 6.21 mi
40:41
Rank: #4125 (+213)
5K → 10K
20:17 | 6:32/mi
15K· 9.32 mi
1:01:09
Rank: #4103 (+22)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:48
Rank: #4030 (+73)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:26:21
Rank: #4057 (-27)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:30
Rank: #4493 (-436)
Half → 25K
17:09 | 7:04/mi
30K· 18.64 mi
2:09:27
Rank: #6290 (-1797)
25K → 30K
25:57 | 8:21/mi
20M
2:21:34
Rank: #6907 (-617)
30K → 20M
12:07 | 8:55/mi
21M
2:32:02
Rank: #7681 (-774)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
2:38:45
Rank: #8055 (-374)
21M → 35K
6:43 | 8:59/mi
23M
2:51:15
Rank: #9045 (-990)
35K → 23M
12:30 | 9:59/mi
24M
3:00:55
Rank: #9707 (-662)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:08:58
Rank: #10104 (-397)
24M → 40K
8:03 | 9:25/mi
25.2M
3:12:41
Rank: #10318 (-214)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
3:21:24
Rank: #10562 (-244)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:21
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:55:03
Pace8:47 /mi
📊Positive Split: 33.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3120:246:3420:24
6:34
-
10K
6.21 mi10:44:4840:416:3320:17
6:32
-0:02
15K
9.32 mi11:05:161:01:096:3420:28
6:35
+0:03
20K
12.43 mi11:25:551:21:486:3520:39
6:39
+0:04
Half
13.11 mi11:30:281:26:216:354:33
6:40
+0:01
25K
15.53 mi11:47:371:43:306:4017:09
7:04
+0:24
30K
18.64 mi12:13:342:09:276:5725:57
8:21
+1:17
20M
20.00 mi12:25:412:21:347:0512:07
8:55
+0:34
21M
21.00 mi12:36:092:32:027:1410:28
10:28
+1:33
35K
21.75 mi12:42:522:38:457:186:43
8:59
-1:29
23M
23.00 mi12:55:222:51:157:2712:30
9:59
+1:00
24M
24.00 mi13:05:023:00:557:329:40
9:40
-0:19
40K
24.85 mi13:13:053:08:587:368:03
9:25
-0:15
25.2M
25.20 mi13:16:483:12:417:393:43
10:47
+1:22
Finish
26.22 mi13:25:313:21:247:418:43
8:33
-2:14

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

6:32 /mi

Average Pace

7:41 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:30

51% of race

Time at Steady Pace

53:30

27% of race

Time at Slower Pace

44:24

22% of race

Average Pace: 7:41 /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 mi10:24:3120:246:3420:24
6:34
#4338
10K
6.21 mi10:44:4840:416:3320:17
6:32
#4125
15K
9.32 mi11:05:161:01:096:3420:28
6:35
#4103
20K
12.43 mi11:25:551:21:486:3520:39
6:39
#4030
Half
13.11 mi11:30:281:26:216:354:33
6:40
#4057
25K
15.53 mi11:47:371:43:306:4017:09
7:04
#4493
30K
18.64 mi12:13:342:09:276:5725:57
8:21
#6290
20M
20.00 mi12:25:412:21:347:0512:07
8:55
#6907
21M
21.00 mi12:36:092:32:027:1410:28
10:28
#7681
35K
21.75 mi12:42:522:38:457:186:43
8:59
#8055
23M
23.00 mi12:55:222:51:157:2712:30
9:59
#9045
24M
24.00 mi13:05:023:00:557:329:40
9:40
#9707
40K
24.85 mi13:13:053:08:587:368:03
9:25
#10104
25.2M
25.20 mi13:16:483:12:417:393:43
10:47
#10318
Finish
26.22 mi13:25:313:21:247:418:43
8:33
#10562
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4338407940794146(Top 15%)3901(Top 24%)3901(Top 69%)
10K6.21 mi3.10 mi4125+2133888+1913888+1913945(Top 14%)3716(Top 23%)3716(Top 66%)
15K9.32 mi3.11 mi4103+223867+213867+214146(Top 15%)3901(Top 24%)3901(Top 69%)
20K12.43 mi3.11 mi4030+733795+723795+723998(Top 14%)3760(Top 23%)3760(Top 67%)
Half13.11 mi0.68 mi4057-273819-243819-245089(Top 18%)4718(Top 29%)4718(Top 84%)
25K15.53 mi2.42 mi4493-4364203-3844203-3846814(Top 24%)5991(Top 37%)5991(Top 106%)
30K18.64 mi3.11 mi6290-17975665-14625665-146213819(Top 49%)9510(Top 59%)9510(Top 169%)
20M20.00 mi1.36 mi6907-6176115-4506115-45016308(Top 57%)10480(Top 65%)10480(Top 186%)
21M21.00 mi1.00 mi7681-7746605-4906605-49019879(Top 70%)11979(Top 74%)11979(Top 212%)
35K21.75 mi0.75 mi8055-3746819-2146819-21418086(Top 64%)11076(Top 69%)11076(Top 196%)
23M23.00 mi1.25 mi9045-9907360-5417360-54120406(Top 72%)12106(Top 75%)12106(Top 215%)
24M24.00 mi1.00 mi9707-6627688-3287688-32820238(Top 71%)11969(Top 74%)11969(Top 212%)
40K24.85 mi0.85 mi10104-3977850-1627850-16218322(Top 65%)10982(Top 68%)10982(Top 195%)
25.2M25.20 mi0.35 mi10318-2147943-937943-9319905(Top 70%)11727(Top 73%)11727(Top 208%)
Finish26.22 mi1.02 mi10562-2448033-908033-9016531(Top 58%)10160(Top 63%)10160(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4146

Males

3901

M18-39

3901

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3945

Males

3716

M18-39

3716

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4146

Males

3901

M18-39

3901

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3998

Males

3760

M18-39

3760

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5089

Males

4718

M18-39

4718

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6814

Males

5991

M18-39

5991

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13819

Males

9510

M18-39

9510

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

16308

Males

10480

M18-39

10480

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19879

Males

11979

M18-39

11979

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18086

Males

11076

M18-39

11076

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20406

Males

12106

M18-39

12106

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20238

Males

11969

M18-39

11969

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18322

Males

10982

M18-39

10982

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19905

Males

11727

M18-39

11727

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16531

Males

10160

M18-39

10160

Passing Analysis

Category:
Athletes Passed
653
Passed By
6875
Net Change
-6224
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4338
5K → 10K28067+213#4338#4125
10K → 15K10078+22#4125#4103
15K → 20K14269+73#4103#4030
20K → Half936-27#4030#4057
Half → 25K17453-436#4057#4493
25K → 30K131810-1797#4493#6290
30K → 20M16633-617#6290#6907
20M → 21M7781-774#6907#7681
21M → 35K10384-374#7681#8055
35K → 23M111001-990#8055#9045
23M → 24M9671-662#9045#9707
24M → 40K14409-397#9707#10104
40K → 25.2M4218-214#10104#10318
25.2M → Finish21265-244#10318#10562
TOTALS6536875-6224
📊

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