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BOSTON MARATHON 2025

Joe Mariska

Bib: 5542•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M40-44)
#0 / 2247
Top 8%
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
6:12/mi
19:15
↑ 97↓ 3451.5%
10K· 6.21 mi
6:15/mi
38:39
↑ 79↓ 1380.4%
15K· 9.32 mi
6:16/mi
58:06
↑ 67↓ 78
20K· 12.43 mi
6:16/mi
1:17:33
↑ 106↓ 860.1%
Half· 13.11 mi
6:12/mi
1:21:47
↑ 19↓ 370.5%
25K· 15.53 mi
6:20/mi
1:37:08
↑ 66↓ 880.2%
30K· 18.64 mi
6:33/mi
1:57:29
↑ 181↓ 1480.2%
20M
6:38/mi
2:06:30
↑ 64↓ 500.2%
21M
6:59/mi
2:13:29
↑ 106↓ 241.6%
35K· 21.75 mi
6:16/mi
2:18:10
↑ 17↓ 861.7%
23M
6:32/mi
2:26:21
↑ 23↓ 630.6%
24M
6:21/mi
2:32:42
↓ 821.3%
40K· 24.85 mi
6:22/mi
2:38:09
↓ 200.3%
25.2M
6:46/mi
2:40:29
↑ 13↓ 160.2%
Finish· 26.22 mi
6:11/mi
2:46:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:47
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:25:00
Pace6:29 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0319:156:1219:15
6:12
-
10K
6.21 mi10:42:2738:396:1319:24
6:15
+0:03
15K
9.32 mi11:01:5458:066:1419:27
6:16
+0:01
20K
12.43 mi11:21:211:17:336:1419:27
6:16
0:00
Half
13.11 mi11:25:351:21:476:144:14
6:12
-0:04
25K
15.53 mi11:40:561:37:086:1515:21
6:20
+0:08
30K
18.64 mi12:01:171:57:296:1820:21
6:33
+0:13
20M
20.00 mi12:10:182:06:306:199:01
6:38
+0:05
21M
21.00 mi12:17:172:13:296:216:59
6:59
+0:21
35K
21.75 mi12:21:582:18:106:214:41
6:16
-0:43
23M
23.00 mi12:30:092:26:216:228:11
6:32
+0:16
24M
24.00 mi12:36:302:32:426:226:21
6:21
-0:11
40K
24.85 mi12:41:572:38:096:225:27
6:22
+0:01
25.2M
25.20 mi12:44:172:40:296:222:20
6:46
+0:24
Finish
26.22 mi12:50:352:46:476:226:18
6:11
-0:35

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

6:11 /mi

Average Pace

6:22 /mi

Slowest Pace

6:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:48

96% of race

Time at Steady Pace

6:59

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:23:0319:156:1219:15
6:12
#1848
10K
6.21 mi10:42:2738:396:1319:24
6:15
#1986
15K
9.32 mi11:01:5458:066:1419:27
6:16
#2017
20K
12.43 mi11:21:211:17:336:1419:27
6:16
#1954
Half
13.11 mi11:25:351:21:476:144:14
6:12
#1945
25K
15.53 mi11:40:561:37:086:1515:21
6:20
#1950
30K
18.64 mi12:01:171:57:296:1820:21
6:33
#1959
20M
20.00 mi12:10:182:06:306:199:01
6:38
#1954
21M
21.00 mi12:17:172:13:296:216:59
6:59
#1941
35K
21.75 mi12:21:582:18:106:214:41
6:16
#1891
23M
23.00 mi12:30:092:26:216:228:11
6:32
#1836
24M
24.00 mi12:36:302:32:426:226:21
6:21
#1807
40K
24.85 mi12:41:572:38:096:225:27
6:22
#1753
25.2M
25.20 mi12:44:172:40:296:222:20
6:46
#1711
Finish
26.22 mi12:50:352:46:476:226:18
6:11
#1679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1848175617562157(Top 8%)2059(Top 13%)2059(Top 92%)
10K6.21 mi3.10 mi1986-1381892-1361892-1362128(Top 7%)2031(Top 13%)2031(Top 90%)
15K9.32 mi3.11 mi2017-311921-291921-292157(Top 8%)2059(Top 13%)2059(Top 92%)
20K12.43 mi3.11 mi1954+631864+571864+571840(Top 6%)1751(Top 11%)1751(Top 78%)
Half13.11 mi0.68 mi1945+91855+91855+92027(Top 7%)1936(Top 12%)1936(Top 86%)
25K15.53 mi2.42 mi1950-51860-51860-52028(Top 7%)1932(Top 12%)1932(Top 86%)
30K18.64 mi3.11 mi1959-91866-61866-62196(Top 8%)2080(Top 13%)2080(Top 93%)
20M20.00 mi1.36 mi1954+51860+61860+62182(Top 8%)2063(Top 13%)2063(Top 92%)
21M21.00 mi1.00 mi1941+131845+151845+152205(Top 8%)2061(Top 13%)2061(Top 92%)
35K21.75 mi0.75 mi1891+501795+501795+501474(Top 5%)1398(Top 9%)1398(Top 62%)
23M23.00 mi1.25 mi1836+551741+541741+541595(Top 6%)1493(Top 9%)1493(Top 66%)
24M24.00 mi1.00 mi1807+291711+301711+301495(Top 5%)1399(Top 9%)1399(Top 62%)
40K24.85 mi0.85 mi1753+541660+511660+511188(Top 4%)1110(Top 7%)1110(Top 49%)
25.2M25.20 mi0.35 mi1711+421621+391621+39928(Top 3%)861(Top 5%)861(Top 38%)
Finish26.22 mi1.02 mi1679+321589+321589+321477(Top 5%)1375(Top 9%)1375(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2157

Males

2059

M40-44

2059

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

2128

Males

2031

M40-44

2031

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2157

Males

2059

M40-44

2059

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1840

Males

1751

M40-44

1751

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

2027

Males

1936

M40-44

1936

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

2028

Males

1932

M40-44

1932

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2196

Males

2080

M40-44

2080

30K→20M

18.6 - 20.0 mi

Top 8%
×5story building
+64ft-50ft

Overall

2182

Males

2063

M40-44

2063

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2205

Males

2061

M40-44

2061

21M→35K

21.0 - 21.8 mi

Top 5%
×7story building
+17ft-86ft

Overall

1474

Males

1398

M40-44

1398

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1595

Males

1493

M40-44

1493

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1495

Males

1399

M40-44

1399

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1188

Males

1110

M40-44

1110

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

928

Males

861

M40-44

861

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1477

Males

1375

M40-44

1375

Passing Analysis

Category:
Athletes Passed
741
Passed By
572
Net Change
+169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1848
5K → 10K56194-138#1848#1986
10K → 15K5384-31#1986#2017
15K → 20K9633+63#2017#1954
20K → Half167+9#1954#1945
Half → 25K4550-5#1945#1950
25K → 30K7180-9#1950#1959
30K → 20M3833+5#1959#1954
20M → 21M4532+13#1954#1941
21M → 35K511+50#1941#1891
35K → 23M7318+55#1891#1836
23M → 24M4718+29#1836#1807
24M → 40K628+54#1807#1753
40K → 25.2M420+42#1753#1711
25.2M → Finish4614+32#1711#1679
TOTALS741572+169
📊

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