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BOSTON MARATHON 2025

Tonatiuh Gonzalez Schont

Bib: 10371•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:07/mi
22:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:11/mi
44:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:06:13
↑ 67↓ 78
20K· 12.43 mi
7:09/mi
1:28:26
↑ 106↓ 860.1%
Half· 13.11 mi
6:59/mi
1:33:12
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:51:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:00/mi
2:16:18
↑ 181↓ 1480.2%
20M
8:10/mi
2:27:24
↑ 64↓ 500.2%
21M
8:14/mi
2:35:38
↑ 106↓ 241.6%
35K· 21.75 mi
7:29/mi
2:41:14
↑ 17↓ 861.7%
23M
8:18/mi
2:51:38
↑ 23↓ 630.6%
24M
7:34/mi
2:59:12
↓ 821.3%
40K· 24.85 mi
7:31/mi
3:05:38
↓ 200.3%
25.2M
8:45/mi
3:08:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:32/mi
3:16:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:12
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:43:08
Pace7:52 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1122:067:0722:06
7:07
-
10K
6.21 mi11:10:3144:267:0922:20
7:11
+0:04
15K
9.32 mi11:32:181:06:137:0621:47
7:01
-0:10
20K
12.43 mi11:54:311:28:267:0722:13
7:09
+0:08
Half
13.11 mi11:59:171:33:127:074:46
6:59
-0:10
25K
15.53 mi12:17:311:51:267:1018:14
7:31
+0:32
30K
18.64 mi12:42:232:16:187:1924:52
8:00
+0:29
20M
20.00 mi12:53:292:27:247:2211:06
8:10
+0:10
21M
21.00 mi13:01:432:35:387:258:14
8:14
+0:04
35K
21.75 mi13:07:192:41:147:255:36
7:29
-0:45
23M
23.00 mi13:17:432:51:387:2810:24
8:18
+0:49
24M
24.00 mi13:25:172:59:127:287:34
7:34
-0:44
40K
24.85 mi13:31:433:05:387:286:26
7:31
-0:03
25.2M
25.20 mi13:34:443:08:397:293:01
8:45
+1:14
Finish
26.22 mi13:42:253:16:207:307:41
7:32
-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

6:59 /mi

Average Pace

7:30 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:12

47% of race

Time at Steady Pace

45:31

23% of race

Time at Slower Pace

57:37

29% of race

Average Pace: 7:29 /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 mi10:48:1122:067:0722:06
7:07
#8751
10K
6.21 mi11:10:3144:267:0922:20
7:11
#9031
15K
9.32 mi11:32:181:06:137:0621:47
7:01
#8510
20K
12.43 mi11:54:311:28:267:0722:13
7:09
#8281
Half
13.11 mi11:59:171:33:127:074:46
6:59
#8232
25K
15.53 mi12:17:311:51:267:1018:14
7:31
#8449
30K
18.64 mi12:42:232:16:187:1924:52
8:00
#8943
20M
20.00 mi12:53:292:27:247:2211:06
8:10
#9153
21M
21.00 mi13:01:432:35:387:258:14
8:14
#9077
35K
21.75 mi13:07:192:41:147:255:36
7:29
#9035
23M
23.00 mi13:17:432:51:387:2810:24
8:18
#9160
24M
24.00 mi13:25:172:59:127:287:34
7:34
#9087
40K
24.85 mi13:31:433:05:387:286:26
7:31
#8952
25.2M
25.20 mi13:34:443:08:397:293:01
8:45
#8975
Finish
26.22 mi13:42:253:16:207:307:41
7:32
#8961
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8751746774677700(Top 27%)6747(Top 42%)6747(Top 283%)
10K6.21 mi3.10 mi9031-2807620-1537620-1539377(Top 33%)7807(Top 48%)7807(Top 327%)
15K9.32 mi3.11 mi8510+5217294+3267294+3267700(Top 27%)6747(Top 42%)6747(Top 283%)
20K12.43 mi3.11 mi8281+2297129+1657129+1657822(Top 28%)6760(Top 42%)6760(Top 283%)
Half13.11 mi0.68 mi8232+497091+387091+387492(Top 26%)6582(Top 41%)6582(Top 276%)
25K15.53 mi2.42 mi8449-2177207-1167207-11610112(Top 36%)7937(Top 49%)7937(Top 333%)
30K18.64 mi3.11 mi8943-4947429-2227429-22211384(Top 40%)8378(Top 52%)8378(Top 351%)
20M20.00 mi1.36 mi9153-2107523-947523-9411557(Top 41%)8306(Top 52%)8306(Top 348%)
21M21.00 mi1.00 mi9077+767444+797444+798773(Top 31%)6692(Top 42%)6692(Top 280%)
35K21.75 mi0.75 mi9035+427404+407404+408497(Top 30%)6589(Top 41%)6589(Top 276%)
23M23.00 mi1.25 mi9160-1257427-237427-2312048(Top 42%)8248(Top 51%)8248(Top 346%)
24M24.00 mi1.00 mi9087+737355+727355+728147(Top 29%)6205(Top 39%)6205(Top 260%)
40K24.85 mi0.85 mi8952+1357243+1127243+1126937(Top 24%)5392(Top 33%)5392(Top 226%)
25.2M25.20 mi0.35 mi8975-237237+67237+610222(Top 36%)7046(Top 44%)7046(Top 295%)
Finish26.22 mi1.02 mi8961+147185+527185+529452(Top 33%)6680(Top 41%)6680(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7700

Males

6747

M45-49

6747

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9377

Males

7807

M45-49

7807

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7700

Males

6747

M45-49

6747

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7822

Males

6760

M45-49

6760

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

7492

Males

6582

M45-49

6582

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

10112

Males

7937

M45-49

7937

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11384

Males

8378

M45-49

8378

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11557

Males

8306

M45-49

8306

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8773

Males

6692

M45-49

6692

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8497

Males

6589

M45-49

6589

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

12048

Males

8248

M45-49

8248

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

8147

Males

6205

M45-49

6205

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6937

Males

5392

M45-49

5392

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10222

Males

7046

M45-49

7046

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9452

Males

6680

M45-49

6680

Passing Analysis

Category:
Athletes Passed
1871
Passed By
2081
Net Change
-210
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8751
5K → 10K104384-280#8751#9031
10K → 15K54019+521#9031#8510
15K → 20K28152+229#8510#8281
20K → Half501+49#8281#8232
Half → 25K81298-217#8232#8449
25K → 30K98592-494#8449#8943
30K → 20M52262-210#8943#9153
20M → 21M12852+76#9153#9077
21M → 35K8038+42#9077#9035
35K → 23M79204-125#9035#9160
23M → 24M10835+73#9160#9087
24M → 40K16126+135#9087#8952
40K → 25.2M2851-23#8952#8975
25.2M → Finish8167+14#8975#8961
TOTALS18712081-210
📊

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