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BOSTON MARATHON 2025

Billy Toad - Cvecko

Bib: 1346•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
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
18:50
Rank: #1277
Start → 5K
18:50 | 6:04/mi
10K· 6.21 mi
37:32
Rank: #1198 (+79)
5K → 10K
18:42 | 6:01/mi
15K· 9.32 mi
56:01
Rank: #1080 (+118)
10K → 15K
18:29 | 5:57/mi
20K· 12.43 mi
1:14:28
Rank: #975 (+105)
15K → 20K
18:27 | 5:56/mi
Half· 13.11 mi
1:18:28
Rank: #962 (+13)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:33:05
Rank: #933 (+29)
Half → 25K
14:37 | 6:02/mi
30K· 18.64 mi
1:57:42
Rank: #2004 (-1071)
25K → 30K
24:37 | 7:55/mi
20M
2:09:41
Rank: #2784 (-780)
30K → 20M
11:59 | 8:49/mi
21M
2:17:58
Rank: #3054 (-270)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:25:28
Rank: #3749 (-695)
21M → 35K
7:30 | 10:01/mi
23M
2:37:10
Rank: #4650 (-901)
35K → 23M
11:42 | 9:21/mi
24M
2:46:14
Rank: #5276 (-626)
23M → 24M
9:04 | 9:04/mi
40K· 24.85 mi
2:54:28
Rank: #5682 (-406)
24M → 40K
8:14 | 9:38/mi
25.2M
2:58:14
Rank: #5909 (-227)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:05:17
Rank: #5809 (+100)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:28
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0118:506:0418:50
6:04
-
10K
6.21 mi10:38:4337:326:0218:42
6:01
-0:03
15K
9.32 mi10:57:1256:016:0118:29
5:57
-0:04
20K
12.43 mi11:15:391:14:286:0018:27
5:56
-0:01
Half
13.11 mi11:19:391:18:285:594:00
5:52
-0:04
25K
15.53 mi11:34:161:33:056:0014:37
6:02
+0:10
30K
18.64 mi11:58:531:57:426:1924:37
7:55
+1:53
20M
20.00 mi12:10:522:09:416:2911:59
8:49
+0:54
21M
21.00 mi12:19:092:17:586:348:17
8:17
-0:32
35K
21.75 mi12:26:392:25:286:417:30
10:01
+1:44
23M
23.00 mi12:38:212:37:106:5011:42
9:21
-0:40
24M
24.00 mi12:47:252:46:146:569:04
9:04
-0:17
40K
24.85 mi12:55:392:54:287:018:14
9:38
+0:34
25.2M
25.20 mi12:59:252:58:147:043:46
10:55
+1:17
Finish
26.22 mi13:06:283:05:177:047:03
6:55
-4:00

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

5:52 /mi

Average Pace

7:04 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:08

54% of race

Time at Steady Pace

32:54

18% of race

Time at Slower Pace

52:15

28% of race

Average Pace: 7:04 /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 mi10:20:0118:506:0418:50
6:04
#1277
10K
6.21 mi10:38:4337:326:0218:42
6:01
#1198
15K
9.32 mi10:57:1256:016:0118:29
5:57
#1080
20K
12.43 mi11:15:391:14:286:0018:27
5:56
#975
Half
13.11 mi11:19:391:18:285:594:00
5:52
#962
25K
15.53 mi11:34:161:33:056:0014:37
6:02
#933
30K
18.64 mi11:58:531:57:426:1924:37
7:55
#2004
20M
20.00 mi12:10:522:09:416:2911:59
8:49
#2784
21M
21.00 mi12:19:092:17:586:348:17
8:17
#3054
35K
21.75 mi12:26:392:25:286:417:30
10:01
#3749
23M
23.00 mi12:38:212:37:106:5011:42
9:21
#4650
24M
24.00 mi12:47:252:46:146:569:04
9:04
#5276
40K
24.85 mi12:55:392:54:287:018:14
9:38
#5682
25.2M
25.20 mi12:59:252:58:147:043:46
10:55
#5909
Finish
26.22 mi13:06:283:05:177:047:03
6:55
#5809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi127712121212891(Top 3%)839(Top 5%)839(Top 15%)
10K6.21 mi3.10 mi1198+791135+771135+771160(Top 4%)1098(Top 7%)1098(Top 19%)
15K9.32 mi3.11 mi1080+1181020+1151020+115891(Top 3%)839(Top 5%)839(Top 15%)
20K12.43 mi3.11 mi975+105918+102918+102716(Top 3%)669(Top 4%)669(Top 12%)
Half13.11 mi0.68 mi962+13907+11907+11764(Top 3%)718(Top 4%)718(Top 13%)
25K15.53 mi2.42 mi933+29880+27880+27887(Top 3%)834(Top 5%)834(Top 15%)
30K18.64 mi3.11 mi2004-10711908-10281908-102810799(Top 38%)8081(Top 50%)8081(Top 143%)
20M20.00 mi1.36 mi2784-7802652-7442652-74415742(Top 55%)10248(Top 64%)10248(Top 182%)
21M21.00 mi1.00 mi3054-2702892-2402892-2409072(Top 32%)6840(Top 42%)6840(Top 121%)
35K21.75 mi0.75 mi3749-6953522-6303522-63021934(Top 77%)12860(Top 80%)12860(Top 228%)
23M23.00 mi1.25 mi4650-9014286-7644286-76417967(Top 63%)10945(Top 68%)10945(Top 194%)
24M24.00 mi1.00 mi5276-6264803-5174803-51717657(Top 62%)10754(Top 67%)10754(Top 191%)
40K24.85 mi0.85 mi5682-4065104-3015104-30119165(Top 67%)11393(Top 71%)11393(Top 202%)
25.2M25.20 mi0.35 mi5909-2275268-1645268-16420330(Top 72%)11930(Top 74%)11930(Top 211%)
Finish26.22 mi1.02 mi5809+1005174+945174+945192(Top 18%)4240(Top 26%)4240(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

891

Males

839

M18-39

839

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1160

Males

1098

M18-39

1098

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

891

Males

839

M18-39

839

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

716

Males

669

M18-39

669

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

764

Males

718

M18-39

718

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

887

Males

834

M18-39

834

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10799

Males

8081

M18-39

8081

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15742

Males

10248

M18-39

10248

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9072

Males

6840

M18-39

6840

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21934

Males

12860

M18-39

12860

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

17967

Males

10945

M18-39

10945

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17657

Males

10754

M18-39

10754

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19165

Males

11393

M18-39

11393

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20330

Males

11930

M18-39

11930

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5192

Males

4240

M18-39

4240

Passing Analysis

Category:
Athletes Passed
541
Passed By
5073
Net Change
-4532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1277
5K → 10K10930+79#1277#1198
10K → 15K1235+118#1198#1080
15K → 20K1072+105#1080#975
20K → Half141+13#975#962
Half → 25K4415+29#962#933
25K → 30K01071-1071#933#2004
30K → 20M1781-780#2004#2784
20M → 21M7277-270#2784#3054
21M → 35K2697-695#3054#3749
35K → 23M8909-901#3749#4650
23M → 24M5631-626#4650#5276
24M → 40K5411-406#5276#5682
40K → 25.2M5232-227#5682#5909
25.2M → Finish11111+100#5909#5809
TOTALS5415073-4532
📊

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