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BOSTON MARATHON 2025

Tim Kobler

Bib: 4526•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Division (M18-39)
#0 / 5642
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:57
Rank: #3258
Start → 5K
19:57 | 6:25/mi
10K· 6.21 mi
39:34
Rank: #2827 (+431)
5K → 10K
19:37 | 6:19/mi
15K· 9.32 mi
59:33
Rank: #2922 (-95)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:19:41
Rank: #2933 (-11)
15K → 20K
20:08 | 6:29/mi
Half· 13.11 mi
1:23:56
Rank: #2876 (+57)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:39:26
Rank: #2753 (+123)
Half → 25K
15:30 | 6:24/mi
30K· 18.64 mi
1:59:34
Rank: #2526 (+227)
25K → 30K
20:08 | 6:29/mi
20M
2:08:16
Rank: #2386 (+140)
30K → 20M
8:42 | 6:24/mi
21M
2:15:00
Rank: #2287 (+99)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:19:44
Rank: #2248 (+39)
21M → 35K
4:44 | 6:20/mi
23M
2:28:04
Rank: #2198 (+50)
35K → 23M
8:20 | 6:39/mi
24M
2:34:44
Rank: #2193 (+5)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:40:44
Rank: #2241 (-48)
24M → 40K
6:00 | 7:01/mi
25.2M
2:43:24
Rank: #2269 (-28)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:50:34
Rank: #2367 (-98)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:56
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:26:38
Pace6:37 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1819:576:2519:57
6:25
-
10K
6.21 mi10:44:5539:346:2219:37
6:19
-0:06
15K
9.32 mi11:04:5459:336:2319:59
6:26
+0:07
20K
12.43 mi11:25:021:19:416:2520:08
6:29
+0:03
Half
13.11 mi11:29:171:23:566:244:15
6:14
-0:15
25K
15.53 mi11:44:471:39:266:2415:30
6:24
+0:10
30K
18.64 mi12:04:551:59:346:2520:08
6:29
+0:05
20M
20.00 mi12:13:372:08:166:258:42
6:24
-0:05
21M
21.00 mi12:20:212:15:006:266:44
6:44
+0:20
35K
21.75 mi12:25:052:19:446:264:44
6:20
-0:24
23M
23.00 mi12:33:252:28:046:268:20
6:39
+0:19
24M
24.00 mi12:40:052:34:446:276:40
6:40
+0:01
40K
24.85 mi12:46:052:40:446:286:00
7:01
+0:21
25.2M
25.20 mi12:48:452:43:246:292:40
7:44
+0:43
Finish
26.22 mi12:55:552:50:346:317:10
7:02
-0:42

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

6:14 /mi

Average Pace

6:31 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:15

2% of race

Time at Steady Pace

2:23:45

84% of race

Time at Slower Pace

22:34

13% of race

Average Pace: 6:30 /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 mi10:25:1819:576:2519:57
6:25
#3258
10K
6.21 mi10:44:5539:346:2219:37
6:19
#2827
15K
9.32 mi11:04:5459:336:2319:59
6:26
#2922
20K
12.43 mi11:25:021:19:416:2520:08
6:29
#2933
Half
13.11 mi11:29:171:23:566:244:15
6:14
#2876
25K
15.53 mi11:44:471:39:266:2415:30
6:24
#2753
30K
18.64 mi12:04:551:59:346:2520:08
6:29
#2526
20M
20.00 mi12:13:372:08:166:258:42
6:24
#2386
21M
21.00 mi12:20:212:15:006:266:44
6:44
#2287
35K
21.75 mi12:25:052:19:446:264:44
6:20
#2248
23M
23.00 mi12:33:252:28:046:268:20
6:39
#2198
24M
24.00 mi12:40:052:34:446:276:40
6:40
#2193
40K
24.85 mi12:46:052:40:446:286:00
7:01
#2241
25.2M
25.20 mi12:48:452:43:246:292:40
7:44
#2269
Finish
26.22 mi12:55:552:50:346:317:10
7:02
#2367
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3258309330933127(Top 11%)2976(Top 18%)2976(Top 53%)
10K6.21 mi3.10 mi2827+4312694+3992694+3992494(Top 9%)2384(Top 15%)2384(Top 42%)
15K9.32 mi3.11 mi2922-952785-912785-913127(Top 11%)2976(Top 18%)2976(Top 53%)
20K12.43 mi3.11 mi2933-112794-92794-92997(Top 11%)2851(Top 18%)2851(Top 51%)
Half13.11 mi0.68 mi2876+572741+532741+532130(Top 7%)2034(Top 13%)2034(Top 36%)
25K15.53 mi2.42 mi2753+1232625+1162625+1162327(Top 8%)2212(Top 14%)2212(Top 39%)
30K18.64 mi3.11 mi2526+2272412+2132412+2131895(Top 7%)1805(Top 11%)1805(Top 32%)
20M20.00 mi1.36 mi2386+1402277+1352277+1351260(Top 4%)1191(Top 7%)1191(Top 21%)
21M21.00 mi1.00 mi2287+992181+962181+961319(Top 5%)1248(Top 8%)1248(Top 22%)
35K21.75 mi0.75 mi2248+392142+392142+391725(Top 6%)1619(Top 10%)1619(Top 29%)
23M23.00 mi1.25 mi2198+502092+502092+502056(Top 7%)1921(Top 12%)1921(Top 34%)
24M24.00 mi1.00 mi2193+52086+62086+62764(Top 10%)2531(Top 16%)2531(Top 45%)
40K24.85 mi0.85 mi2241-482130-442130-443965(Top 14%)3453(Top 21%)3453(Top 61%)
25.2M25.20 mi0.35 mi2269-282156-262156-264406(Top 16%)3684(Top 23%)3684(Top 65%)
Finish26.22 mi1.02 mi2367-982243-872243-875894(Top 21%)4652(Top 29%)4652(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3127

Males

2976

M18-39

2976

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2494

Males

2384

M18-39

2384

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3127

Males

2976

M18-39

2976

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2997

Males

2851

M18-39

2851

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2130

Males

2034

M18-39

2034

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2327

Males

2212

M18-39

2212

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1895

Males

1805

M18-39

1805

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1260

Males

1191

M18-39

1191

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1319

Males

1248

M18-39

1248

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1725

Males

1619

M18-39

1619

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2056

Males

1921

M18-39

1921

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2764

Males

2531

M18-39

2531

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3965

Males

3453

M18-39

3453

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4406

Males

3684

M18-39

3684

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5894

Males

4652

M18-39

4652

Passing Analysis

Category:
Athletes Passed
1429
Passed By
538
Net Change
+891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3258
5K → 10K44716+431#3258#2827
10K → 15K49144-95#2827#2922
15K → 20K7889-11#2922#2933
20K → Half592+57#2933#2876
Half → 25K13512+123#2876#2753
25K → 30K2347+227#2753#2526
30K → 20M1411+140#2526#2386
20M → 21M1001+99#2386#2287
21M → 35K423+39#2287#2248
35K → 23M6717+50#2248#2198
23M → 24M3833+5#2198#2193
24M → 40K2270-48#2193#2241
40K → 25.2M1038-28#2241#2269
25.2M → Finish7105-98#2269#2367
TOTALS1429538+891
📊

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