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BOSTON MARATHON 2025

Robert Budaj

Bib: 28370 M SK

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:23/mi
19:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:23/mi
39:39
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:30/mi
59:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:42/mi
1:20:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:31/mi
1:25:08
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:38/mi
1:41:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:55/mi
2:02:42
↑ 181↓ 1480.2%
138 ft elev
20M
7:00/mi
2:12:13
↑ 64↓ 500.2%
148 ft elev
21M
7:19/mi
2:19:32
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:48/mi
2:24:37
↑ 17↓ 861.7%
156 ft elev
23M
6:59/mi
2:33:22
↑ 23↓ 630.6%
116 ft elev
24M
6:50/mi
2:40:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:58/mi
2:46:09
↓ 200.3%
20 ft elev
25.2M
7:32/mi
2:48:45
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:32/mi
2:55:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:08
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:30:16
Pace6:53 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2419:496:2319:49
6:23
-
10K
6.21 mi10:41:1439:396:2319:50
6:23
0:00
15K
9.32 mi11:01:2759:526:2520:13
6:30
+0:07
20K
12.43 mi11:22:161:20:416:3020:49
6:42
+0:12
Half
13.11 mi11:26:431:25:086:304:27
6:31
-0:11
25K
15.53 mi11:42:471:41:126:3116:04
6:38
+0:07
30K
18.64 mi12:04:172:02:426:3521:30
6:55
+0:17
20M
20.00 mi12:13:482:12:136:379:31
7:00
+0:05
21M
21.00 mi12:21:072:19:326:397:19
7:19
+0:19
35K
21.75 mi12:26:122:24:376:395:05
6:48
-0:31
23M
23.00 mi12:34:572:33:226:408:45
6:59
+0:11
24M
24.00 mi12:41:472:40:126:416:50
6:50
-0:09
40K
24.85 mi12:47:442:46:096:415:57
6:58
+0:08
25.2M
25.20 mi12:50:202:48:456:422:36
7:32
+0:34
Finish
26.22 mi12:56:592:55:246:426:39
6:32
-1:00

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

6:23 /mi

Average Pace

6:42 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:29

94% of race

Time at Steady Pace

7:19

4% of race

Time at Slower Pace

2:36

1% of race

Average Pace: 6:41 /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 mi10:21:2419:496:2319:49
6:23
#2968
10K
6.21 mi10:41:1439:396:2319:50
6:23
#2920
15K
9.32 mi11:01:2759:526:2520:13
6:30
#3158
20K
12.43 mi11:22:161:20:416:3020:49
6:42
#3449
Half
13.11 mi11:26:431:25:086:304:27
6:31
#3467
25K
15.53 mi11:42:471:41:126:3116:04
6:38
#3481
30K
18.64 mi12:04:172:02:426:3521:30
6:55
#3559
20M
20.00 mi12:13:482:12:136:379:31
7:00
#3552
21M
21.00 mi12:21:072:19:326:397:19
7:19
#3521
35K
21.75 mi12:26:122:24:376:395:05
6:48
#3507
23M
23.00 mi12:34:572:33:226:408:45
6:59
#3465
24M
24.00 mi12:41:472:40:126:416:50
6:50
#3441
40K
24.85 mi12:47:442:46:096:415:57
6:58
#3416
25.2M
25.20 mi12:50:202:48:456:422:36
7:32
#3401
Finish
26.22 mi12:56:592:55:246:426:39
6:32
#3336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2968282428243617(Top 13%)3417(Top 21%)3417(Top 61%)
10K6.21 mi3.10 mi2920+482783+412783+412943(Top 10%)2802(Top 17%)2802(Top 50%)
15K9.32 mi3.11 mi3158-2383006-2233006-2233617(Top 13%)3417(Top 21%)3417(Top 61%)
20K12.43 mi3.11 mi3449-2913269-2633269-2634436(Top 16%)4140(Top 26%)4140(Top 73%)
Half13.11 mi0.68 mi3467-183284-153284-153854(Top 14%)3634(Top 23%)3634(Top 64%)
25K15.53 mi2.42 mi3481-143301-173301-173638(Top 13%)3425(Top 21%)3425(Top 61%)
30K18.64 mi3.11 mi3559-783363-623363-624217(Top 15%)3871(Top 24%)3871(Top 69%)
20M20.00 mi1.36 mi3552+73352+113352+114127(Top 15%)3780(Top 23%)3780(Top 67%)
21M21.00 mi1.00 mi3521+313323+293323+293703(Top 13%)3385(Top 21%)3385(Top 60%)
35K21.75 mi0.75 mi3507+143309+143309+144097(Top 14%)3672(Top 23%)3672(Top 65%)
23M23.00 mi1.25 mi3465+423263+463263+463699(Top 13%)3343(Top 21%)3343(Top 59%)
24M24.00 mi1.00 mi3441+243235+283235+283714(Top 13%)3310(Top 21%)3310(Top 59%)
40K24.85 mi0.85 mi3416+253205+303205+303674(Top 13%)3244(Top 20%)3244(Top 57%)
25.2M25.20 mi0.35 mi3401+153192+133192+133591(Top 13%)3135(Top 19%)3135(Top 56%)
Finish26.22 mi1.02 mi3336+653124+683124+682961(Top 10%)2642(Top 16%)2642(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3617

Males

3417

M18-39

3417

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2943

Males

2802

M18-39

2802

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3617

Males

3417

M18-39

3417

15K→20K

9.3 - 12.4 mi

Top 16%
×5story building
+106ft-86ft

Overall

4436

Males

4140

M18-39

4140

20K→Half

12.4 - 13.1 mi

Top 14%
×2story building
+19ft-37ft

Overall

3854

Males

3634

M18-39

3634

Half→25K

13.1 - 15.5 mi

Top 13%
×4story building
+66ft-88ft

Overall

3638

Males

3425

M18-39

3425

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4217

Males

3871

M18-39

3871

30K→20M

18.6 - 20.0 mi

Top 15%
×5story building
+64ft-50ft

Overall

4127

Males

3780

M18-39

3780

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3703

Males

3385

M18-39

3385

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

4097

Males

3672

M18-39

3672

35K→23M

21.8 - 23.0 mi

Top 13%
×5story building
+23ft-63ft

Overall

3699

Males

3343

M18-39

3343

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3714

Males

3310

M18-39

3310

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3674

Males

3244

M18-39

3244

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3591

Males

3135

M18-39

3135

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2961

Males

2642

M18-39

2642

Passing Analysis

Category:
Athletes Passed
854
Passed By
1222
Net Change
-368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2968
5K → 10K157109+48#2968#2920
10K → 15K25263-238#2920#3158
15K → 20K34325-291#3158#3449
20K → Half1028-18#3449#3467
Half → 25K6680-14#3467#3481
25K → 30K85163-78#3481#3559
30K → 20M6457+7#3559#3552
20M → 21M6130+31#3552#3521
21M → 35K4329+14#3521#3507
35K → 23M8442+42#3507#3465
23M → 24M6440+24#3465#3441
24M → 40K5429+25#3441#3416
40K → 25.2M2510+15#3416#3401
25.2M → Finish8217+65#3401#3336
TOTALS8541222-368
📊

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