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BOSTON MARATHON 2025

Adam Tenerowicz

Bib: 31690•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Division (M18-39)
#0 / 5642
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
7:02/mi
21:51
↑ 97↓ 3451.5%
10K· 6.21 mi
6:48/mi
42:59
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:28
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:26:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:46/mi
1:30:37
↑ 19↓ 370.5%
25K· 15.53 mi
6:51/mi
1:47:14
↑ 66↓ 880.2%
30K· 18.64 mi
6:49/mi
2:08:26
↑ 181↓ 1480.2%
20M
6:43/mi
2:17:33
↑ 64↓ 500.2%
21M
7:00/mi
2:24:33
↑ 106↓ 241.6%
35K· 21.75 mi
6:42/mi
2:29:34
↑ 17↓ 861.7%
23M
6:51/mi
2:38:08
↑ 23↓ 630.6%
24M
6:41/mi
2:44:49
↓ 821.3%
40K· 24.85 mi
6:47/mi
2:50:37
↓ 200.3%
25.2M
7:15/mi
2:53:07
↑ 13↓ 160.2%
Finish· 26.22 mi
6:11/mi
2:59:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:30:37
Pace6:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:5821:517:0221:51
7:02
-
10K
6.21 mi12:06:0642:596:5521:08
6:48
-0:14
15K
9.32 mi12:27:351:04:286:5521:29
6:55
+0:07
20K
12.43 mi12:49:071:26:006:5521:32
6:56
+0:01
Half
13.11 mi12:53:441:30:376:554:37
6:46
-0:10
25K
15.53 mi13:10:211:47:146:5416:37
6:51
+0:05
30K
18.64 mi13:31:332:08:266:5321:12
6:49
-0:02
20M
20.00 mi13:40:402:17:336:539:07
6:43
-0:06
21M
21.00 mi13:47:402:24:336:537:00
7:00
+0:17
35K
21.75 mi13:52:412:29:346:535:01
6:42
-0:18
23M
23.00 mi14:01:152:38:086:538:34
6:51
+0:09
24M
24.00 mi14:07:562:44:496:526:41
6:41
-0:10
40K
24.85 mi14:13:442:50:376:525:48
6:47
+0:06
25.2M
25.20 mi14:16:142:53:076:522:30
7:15
+0:28
Finish
26.22 mi14:22:322:59:256:516:18
6:11
-1:04

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

6:51 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:40

33% of race

Time at Steady Pace

2:00:45

67% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi11:44:5821:517:0221:51
7:02
#8062
10K
6.21 mi12:06:0642:596:5521:08
6:48
#7277
15K
9.32 mi12:27:351:04:286:5521:29
6:55
#7208
20K
12.43 mi12:49:071:26:006:5521:32
6:56
#6985
Half
13.11 mi12:53:441:30:376:554:37
6:46
#6919
25K
15.53 mi13:10:211:47:146:5416:37
6:51
#6591
30K
18.64 mi13:31:332:08:266:5321:12
6:49
#5890
20M
20.00 mi13:40:402:17:336:539:07
6:43
#5581
21M
21.00 mi13:47:402:24:336:537:00
7:00
#5298
35K
21.75 mi13:52:412:29:346:535:01
6:42
#5211
23M
23.00 mi14:01:152:38:086:538:34
6:51
#5009
24M
24.00 mi14:07:562:44:496:526:41
6:41
#4866
40K
24.85 mi14:13:442:50:376:525:48
6:47
#4745
25.2M
25.20 mi14:16:142:53:076:522:30
7:15
#4674
Finish
26.22 mi14:22:322:59:256:516:18
6:11
#4499
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8062703870387044(Top 25%)6279(Top 39%)6279(Top 111%)
10K6.21 mi3.10 mi7277+7856496+5426496+5426407(Top 23%)5807(Top 36%)5807(Top 103%)
15K9.32 mi3.11 mi7208+696442+546442+547044(Top 25%)6279(Top 39%)6279(Top 111%)
20K12.43 mi3.11 mi6985+2236264+1786264+1786421(Top 23%)5761(Top 36%)5761(Top 102%)
Half13.11 mi0.68 mi6919+666214+506214+505831(Top 21%)5318(Top 33%)5318(Top 94%)
25K15.53 mi2.42 mi6591+3285941+2735941+2735307(Top 19%)4854(Top 30%)4854(Top 86%)
30K18.64 mi3.11 mi5890+7015355+5865355+5863601(Top 13%)3338(Top 21%)3338(Top 59%)
20M20.00 mi1.36 mi5581+3095098+2575098+2572523(Top 9%)2377(Top 15%)2377(Top 42%)
21M21.00 mi1.00 mi5298+2834847+2514847+2512279(Top 8%)2130(Top 13%)2130(Top 38%)
35K21.75 mi0.75 mi5211+874774+734774+733588(Top 13%)3261(Top 20%)3261(Top 58%)
23M23.00 mi1.25 mi5009+2024589+1854589+1852935(Top 10%)2690(Top 17%)2690(Top 48%)
24M24.00 mi1.00 mi4866+1434457+1324457+1322924(Top 10%)2664(Top 17%)2664(Top 47%)
40K24.85 mi0.85 mi4745+1214354+1034354+1032786(Top 10%)2530(Top 16%)2530(Top 45%)
25.2M25.20 mi0.35 mi4674+714286+684286+682383(Top 8%)2136(Top 13%)2136(Top 38%)
Finish26.22 mi1.02 mi4499+1754126+1604126+1601488(Top 5%)1386(Top 9%)1386(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

7044

Males

6279

M18-39

6279

5K→10K

3.1 - 6.2 mi

Top 23%
×5story building
+79ft-138ft

Overall

6407

Males

5807

M18-39

5807

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

7044

Males

6279

M18-39

6279

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6421

Males

5761

M18-39

5761

20K→Half

12.4 - 13.1 mi

Top 21%
×2story building
+19ft-37ft

Overall

5831

Males

5318

M18-39

5318

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5307

Males

4854

M18-39

4854

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3601

Males

3338

M18-39

3338

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2523

Males

2377

M18-39

2377

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2279

Males

2130

M18-39

2130

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3588

Males

3261

M18-39

3261

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2935

Males

2690

M18-39

2690

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2924

Males

2664

M18-39

2664

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2786

Males

2530

M18-39

2530

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2383

Males

2136

M18-39

2136

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1488

Males

1386

M18-39

1386

Passing Analysis

Category:
Athletes Passed
3771
Passed By
208
Net Change
+3563
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8062
5K → 10K80419+785#8062#7277
10K → 15K172103+69#7277#7208
15K → 20K27350+223#7208#6985
20K → Half715+66#6985#6919
Half → 25K3335+328#6919#6591
25K → 30K7021+701#6591#5890
30K → 20M3090+309#5890#5581
20M → 21M2830+283#5581#5298
21M → 35K936+87#5298#5211
35K → 23M2086+202#5211#5009
23M → 24M1485+143#5009#4866
24M → 40K1265+121#4866#4745
40K → 25.2M721+71#4745#4674
25.2M → Finish1772+175#4674#4499
TOTALS3771208+3563
📊

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