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BOSTON MARATHON 2025

Ben Leimkuehler

Bib: 4569•M

GA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:14
Rank: #1817
Start → 5K
19:14 | 6:11/mi
10K· 6.21 mi
38:47
Rank: #2090 (-273)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:12
Rank: #2082 (+8)
10K → 15K
19:25 | 6:15/mi
20K· 12.43 mi
1:17:26
Rank: #1902 (+180)
15K → 20K
19:14 | 6:11/mi
Half· 13.11 mi
1:21:38
Rank: #1901 (+1)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:36:36
Rank: #1786 (+115)
Half → 25K
14:58 | 6:10/mi
30K· 18.64 mi
1:57:02
Rank: #1846 (-60)
25K → 30K
20:26 | 6:35/mi
20M
2:06:28
Rank: #1943 (-97)
30K → 20M
9:26 | 6:57/mi
21M
2:13:37
Rank: #1971 (-28)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:18:36
Rank: #2000 (-29)
21M → 35K
4:59 | 6:40/mi
23M
2:27:32
Rank: #2094 (-94)
35K → 23M
8:56 | 7:08/mi
24M
2:34:54
Rank: #2243 (-149)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
2:41:31
Rank: #2402 (-159)
24M → 40K
6:37 | 7:44/mi
25.2M
2:44:18
Rank: #2448 (-46)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
2:51:35
Rank: #2552 (-104)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:38
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:5919:146:1119:14
6:11
-
10K
6.21 mi10:43:3238:476:1419:33
6:18
+0:07
15K
9.32 mi11:02:5758:126:1519:25
6:15
-0:03
20K
12.43 mi11:22:111:17:266:1419:14
6:11
-0:04
Half
13.11 mi11:26:231:21:386:144:12
6:09
-0:02
25K
15.53 mi11:41:211:36:366:1314:58
6:10
+0:01
30K
18.64 mi12:01:471:57:026:1720:26
6:35
+0:25
20M
20.00 mi12:11:132:06:286:199:26
6:57
+0:22
21M
21.00 mi12:18:222:13:376:227:09
7:09
+0:12
35K
21.75 mi12:23:212:18:366:224:59
6:40
-0:29
23M
23.00 mi12:32:172:27:326:258:56
7:08
+0:28
24M
24.00 mi12:39:392:34:546:277:22
7:22
+0:14
40K
24.85 mi12:46:162:41:316:306:37
7:44
+0:22
25.2M
25.20 mi12:49:032:44:186:312:47
8:04
+0:20
Finish
26.22 mi12:56:202:51:356:337:17
7:09
-0:55

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

6:09 /mi

Average Pace

6:33 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:36

56% of race

Time at Steady Pace

34:51

20% of race

Time at Slower Pace

40:08

23% of race

Average Pace: 6:33 /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 mi10:23:5919:146:1119:14
6:11
#1817
10K
6.21 mi10:43:3238:476:1419:33
6:18
#2090
15K
9.32 mi11:02:5758:126:1519:25
6:15
#2082
20K
12.43 mi11:22:111:17:266:1419:14
6:11
#1902
Half
13.11 mi11:26:231:21:386:144:12
6:09
#1901
25K
15.53 mi11:41:211:36:366:1314:58
6:10
#1786
30K
18.64 mi12:01:471:57:026:1720:26
6:35
#1846
20M
20.00 mi12:11:132:06:286:199:26
6:57
#1943
21M
21.00 mi12:18:222:13:376:227:09
7:09
#1971
35K
21.75 mi12:23:212:18:366:224:59
6:40
#2000
23M
23.00 mi12:32:172:27:326:258:56
7:08
#2094
24M
24.00 mi12:39:392:34:546:277:22
7:22
#2243
40K
24.85 mi12:46:162:41:316:306:37
7:44
#2402
25.2M
25.20 mi12:49:032:44:186:312:47
8:04
#2448
Finish
26.22 mi12:56:202:51:356:337:17
7:09
#2552
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1817172717272102(Top 7%)2005(Top 12%)2005(Top 36%)
10K6.21 mi3.10 mi2090-2731993-2661993-2662387(Top 8%)2284(Top 14%)2284(Top 40%)
15K9.32 mi3.11 mi2082+81986+71986+72102(Top 7%)2005(Top 12%)2005(Top 36%)
20K12.43 mi3.11 mi1902+1801813+1731813+1731555(Top 5%)1476(Top 9%)1476(Top 26%)
Half13.11 mi0.68 mi1901+11812+11812+11807(Top 6%)1723(Top 11%)1723(Top 31%)
25K15.53 mi2.42 mi1786+1151698+1141698+1141355(Top 5%)1284(Top 8%)1284(Top 23%)
30K18.64 mi3.11 mi1846-601757-591757-592320(Top 8%)2198(Top 14%)2198(Top 39%)
20M20.00 mi1.36 mi1943-971850-931850-933766(Top 13%)3465(Top 22%)3465(Top 61%)
21M21.00 mi1.00 mi1971-281875-251875-252916(Top 10%)2702(Top 17%)2702(Top 48%)
35K21.75 mi0.75 mi2000-291901-261901-263300(Top 12%)3016(Top 19%)3016(Top 53%)
23M23.00 mi1.25 mi2094-941992-911992-914514(Top 16%)3965(Top 25%)3965(Top 70%)
24M24.00 mi1.00 mi2243-1492134-1422134-1426803(Top 24%)5402(Top 34%)5402(Top 96%)
40K24.85 mi0.85 mi2402-1592281-1472281-1478315(Top 29%)6153(Top 38%)6153(Top 109%)
25.2M25.20 mi0.35 mi2448-462322-412322-416263(Top 22%)4896(Top 30%)4896(Top 87%)
Finish26.22 mi1.02 mi2552-1042418-962418-966668(Top 23%)5128(Top 32%)5128(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2102

Males

2005

M18-39

2005

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2387

Males

2284

M18-39

2284

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2102

Males

2005

M18-39

2005

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1555

Males

1476

M18-39

1476

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1807

Males

1723

M18-39

1723

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1355

Males

1284

M18-39

1284

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2320

Males

2198

M18-39

2198

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3766

Males

3465

M18-39

3465

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2916

Males

2702

M18-39

2702

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3300

Males

3016

M18-39

3016

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4514

Males

3965

M18-39

3965

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6803

Males

5402

M18-39

5402

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8315

Males

6153

M18-39

6153

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6263

Males

4896

M18-39

4896

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6668

Males

5128

M18-39

5128

Passing Analysis

Category:
Athletes Passed
601
Passed By
1336
Net Change
-735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1817
5K → 10K29302-273#1817#2090
10K → 15K7466+8#2090#2082
15K → 20K1855+180#2082#1902
20K → Half1110+1#1902#1901
Half → 25K1172+115#1901#1786
25K → 30K60120-60#1786#1846
30K → 20M12109-97#1846#1943
20M → 21M3159-28#1943#1971
21M → 35K1948-29#1971#2000
35K → 23M22116-94#2000#2094
23M → 24M16165-149#2094#2243
24M → 40K9168-159#2243#2402
40K → 25.2M450-46#2402#2448
25.2M → Finish12116-104#2448#2552
TOTALS6011336-735
📊

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