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BOSTON MARATHON 2025

Kevin Kubala

AZ

Bib: 13084 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M55-59)
#0 / 1648
Top 33%
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
7:29/mi
23:16
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:34/mi
46:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:36/mi
1:10:24
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:43/mi
1:34:24
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:40/mi
1:39:38
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:57/mi
1:58:55
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:18/mi
2:24:41
↑ 181↓ 1480.2%
138 ft elev
20M
8:28/mi
2:36:11
↑ 64↓ 500.2%
148 ft elev
21M
8:44/mi
2:44:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:52/mi
2:50:48
↑ 17↓ 861.7%
156 ft elev
23M
8:14/mi
3:01:06
↑ 23↓ 630.6%
116 ft elev
24M
8:04/mi
3:09:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:12/mi
3:16:11
↓ 200.3%
20 ft elev
25.2M
9:02/mi
3:19:18
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:13/mi
3:27:40
↑ 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
Time1:39:38
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:48:02
Pace8:14 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5123:167:2923:16
7:29
-
10K
6.21 mi11:15:2146:467:3223:30
7:34
+0:05
15K
9.32 mi11:38:591:10:247:3323:38
7:36
+0:02
20K
12.43 mi12:02:591:34:247:3624:00
7:43
+0:07
Half
13.11 mi12:08:131:39:387:365:14
7:40
-0:03
25K
15.53 mi12:27:301:58:557:3919:17
7:57
+0:17
30K
18.64 mi12:53:162:24:417:4625:46
8:18
+0:21
20M
20.00 mi13:04:462:36:117:4911:30
8:28
+0:10
21M
21.00 mi13:13:302:44:557:518:44
8:44
+0:16
35K
21.75 mi13:19:232:50:487:515:53
7:52
-0:52
23M
23.00 mi13:29:413:01:067:5210:18
8:14
+0:22
24M
24.00 mi13:37:453:09:107:538:04
8:04
-0:10
40K
24.85 mi13:44:463:16:117:547:01
8:12
+0:08
25.2M
25.20 mi13:47:533:19:187:553:07
9:02
+0:50
Finish
26.22 mi13:56:153:27:407:568:22
8:13
-0:49

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

7:29 /mi

Average Pace

7:56 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:38

48% of race

Time at Steady Pace

58:55

28% of race

Time at Slower Pace

49:07

24% of race

Average Pace: 7:55 /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 mi10:51:5123:167:2923:16
7:29
#12126
10K
6.21 mi11:15:2146:467:3223:30
7:34
#12358
15K
9.32 mi11:38:591:10:247:3323:38
7:36
#12455
20K
12.43 mi12:02:591:34:247:3624:00
7:43
#12457
Half
13.11 mi12:08:131:39:387:365:14
7:40
#12497
25K
15.53 mi12:27:301:58:557:3919:17
7:57
#12640
30K
18.64 mi12:53:162:24:417:4625:46
8:18
#12752
20M
20.00 mi13:04:462:36:117:4911:30
8:28
#12808
21M
21.00 mi13:13:302:44:557:518:44
8:44
#12716
35K
21.75 mi13:19:232:50:487:515:53
7:52
#12646
23M
23.00 mi13:29:413:01:067:5210:18
8:14
#12553
24M
24.00 mi13:37:453:09:107:538:04
8:04
#12490
40K
24.85 mi13:44:463:16:117:547:01
8:12
#12422
25.2M
25.20 mi13:47:533:19:187:553:07
9:02
#12411
Finish
26.22 mi13:56:153:27:407:568:22
8:13
#12487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi121269230923012641(Top 45%)9359(Top 58%)9359(Top 568%)
10K6.21 mi3.10 mi12358-2329330-1009330-10012683(Top 45%)9456(Top 59%)9456(Top 574%)
15K9.32 mi3.11 mi12455-979340-109340-1012641(Top 45%)9359(Top 58%)9359(Top 568%)
20K12.43 mi3.11 mi12457-29299+419299+4112618(Top 44%)9250(Top 57%)9250(Top 561%)
Half13.11 mi0.68 mi12497-409313-149313-1413111(Top 46%)9510(Top 59%)9510(Top 577%)
25K15.53 mi2.42 mi12640-1439337-249337-2413520(Top 48%)9526(Top 59%)9526(Top 578%)
30K18.64 mi3.11 mi12752-1129322+159322+1513451(Top 47%)9332(Top 58%)9332(Top 566%)
20M20.00 mi1.36 mi12808-569305+179305+1713519(Top 48%)9221(Top 57%)9221(Top 560%)
21M21.00 mi1.00 mi12716+929230+759230+7511867(Top 42%)8315(Top 52%)8315(Top 505%)
35K21.75 mi0.75 mi12646+709169+619169+6111274(Top 40%)8001(Top 50%)8001(Top 485%)
23M23.00 mi1.25 mi12553+939096+739096+7311520(Top 41%)8004(Top 50%)8004(Top 486%)
24M24.00 mi1.00 mi12490+639045+519045+5111681(Top 41%)7996(Top 50%)7996(Top 485%)
40K24.85 mi0.85 mi12422+688975+708975+7011581(Top 41%)7859(Top 49%)7859(Top 477%)
25.2M25.20 mi0.35 mi12411+118955+208955+2011967(Top 42%)7978(Top 50%)7978(Top 484%)
Finish26.22 mi1.02 mi12487-768956-18956-114305(Top 50%)9159(Top 57%)9159(Top 556%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12641

Males

9359

M55-59

9359

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12683

Males

9456

M55-59

9456

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12641

Males

9359

M55-59

9359

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

12618

Males

9250

M55-59

9250

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13111

Males

9510

M55-59

9510

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

13520

Males

9526

M55-59

9526

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13451

Males

9332

M55-59

9332

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13519

Males

9221

M55-59

9221

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11867

Males

8315

M55-59

8315

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11274

Males

8001

M55-59

8001

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11520

Males

8004

M55-59

8004

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11681

Males

7996

M55-59

7996

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11581

Males

7859

M55-59

7859

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11967

Males

7978

M55-59

7978

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14305

Males

9159

M55-59

9159

Passing Analysis

Category:
Athletes Passed
1648
Passed By
2009
Net Change
-361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12126
5K → 10K166398-232#12126#12358
10K → 15K147244-97#12358#12455
15K → 20K193195-2#12455#12457
20K → Half1858-40#12457#12497
Half → 25K118261-143#12497#12640
25K → 30K196308-112#12640#12752
30K → 20M108164-56#12752#12808
20M → 21M14957+92#12808#12716
21M → 35K9525+70#12716#12646
35K → 23M15360+93#12646#12553
23M → 24M11047+63#12553#12490
24M → 40K10436+68#12490#12422
40K → 25.2M3625+11#12422#12411
25.2M → Finish55131-76#12411#12487
TOTALS16482009-361
📊

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