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BOSTON MARATHON 2025

Lance Mueller

Bib: 3307•M

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:16
Rank: #1867
Start → 5K
19:16 | 6:12/mi
10K· 6.21 mi
38:23
Rank: #1764 (+103)
5K → 10K
19:07 | 6:09/mi
15K· 9.32 mi
57:11
Rank: #1556 (+208)
10K → 15K
18:48 | 6:03/mi
20K· 12.43 mi
1:15:51
Rank: #1338 (+218)
15K → 20K
18:40 | 6:00/mi
Half· 13.11 mi
1:19:51
Rank: #1293 (+45)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:34:14
Rank: #1152 (+141)
Half → 25K
14:23 | 5:56/mi
30K· 18.64 mi
1:53:09
Rank: #1035 (+117)
25K → 30K
18:55 | 6:05/mi
20M
2:02:28
Rank: #1123 (-88)
30K → 20M
9:19 | 6:51/mi
21M
2:09:29
Rank: #1160 (-37)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:14:21
Rank: #1188 (-28)
21M → 35K
4:52 | 6:30/mi
23M
2:23:00
Rank: #1231 (-43)
35K → 23M
8:39 | 6:55/mi
24M
2:29:58
Rank: #1309 (-78)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:35:50
Rank: #1349 (-40)
24M → 40K
5:52 | 6:52/mi
25.2M
2:38:22
Rank: #1356 (-7)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:44:51
Rank: #1364 (-8)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:51
Pace6:05 /mi
2nd Half
Distance13.11 mi
Time1:25:00
Pace6:29 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0419:166:1219:16
6:12
-
10K
6.21 mi10:41:1138:236:1119:07
6:09
-0:03
15K
9.32 mi10:59:5957:116:0818:48
6:03
-0:06
20K
12.43 mi11:18:391:15:516:0618:40
6:00
-0:03
Half
13.11 mi11:22:391:19:516:054:00
5:52
-0:08
25K
15.53 mi11:37:021:34:146:0414:23
5:56
+0:04
30K
18.64 mi11:55:571:53:096:0418:55
6:05
+0:09
20M
20.00 mi12:05:162:02:286:079:19
6:51
+0:46
21M
21.00 mi12:12:172:09:296:107:01
7:01
+0:10
35K
21.75 mi12:17:092:14:216:114:52
6:30
-0:31
23M
23.00 mi12:25:482:23:006:138:39
6:55
+0:25
24M
24.00 mi12:32:462:29:586:156:58
6:58
+0:03
40K
24.85 mi12:38:382:35:506:165:52
6:52
-0:06
25.2M
25.20 mi12:41:102:38:226:172:32
7:21
+0:29
Finish
26.22 mi12:47:392:44:516:186:29
6:22
-0:59

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

5:52 /mi

Average Pace

6:18 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:46

45% of race

Time at Steady Pace

49:44

30% of race

Time at Slower Pace

40:21

24% of race

Average Pace: 6:17 /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 mi10:22:0419:166:1219:16
6:12
#1867
10K
6.21 mi10:41:1138:236:1119:07
6:09
#1764
15K
9.32 mi10:59:5957:116:0818:48
6:03
#1556
20K
12.43 mi11:18:391:15:516:0618:40
6:00
#1338
Half
13.11 mi11:22:391:19:516:054:00
5:52
#1293
25K
15.53 mi11:37:021:34:146:0414:23
5:56
#1152
30K
18.64 mi11:55:571:53:096:0418:55
6:05
#1035
20M
20.00 mi12:05:162:02:286:079:19
6:51
#1123
21M
21.00 mi12:12:172:09:296:107:01
7:01
#1160
35K
21.75 mi12:17:092:14:216:114:52
6:30
#1188
23M
23.00 mi12:25:482:23:006:138:39
6:55
#1231
24M
24.00 mi12:32:462:29:586:156:58
6:58
#1309
40K
24.85 mi12:38:382:35:506:165:52
6:52
#1349
25.2M
25.20 mi12:41:102:38:226:172:32
7:21
#1356
Finish
26.22 mi12:47:392:44:516:186:29
6:22
#1364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1867177317731194(Top 4%)1132(Top 7%)1132(Top 20%)
10K6.21 mi3.10 mi1764+1031676+971676+971682(Top 6%)1601(Top 10%)1601(Top 28%)
15K9.32 mi3.11 mi1556+2081480+1961480+1961194(Top 4%)1132(Top 7%)1132(Top 20%)
20K12.43 mi3.11 mi1338+2181269+2111269+211887(Top 3%)836(Top 5%)836(Top 15%)
Half13.11 mi0.68 mi1293+451224+451224+45756(Top 3%)710(Top 4%)710(Top 13%)
25K15.53 mi2.42 mi1152+1411088+1361088+136649(Top 2%)602(Top 4%)602(Top 11%)
30K18.64 mi3.11 mi1035+117975+113975+113660(Top 2%)618(Top 4%)618(Top 11%)
20M20.00 mi1.36 mi1123-881059-841059-843204(Top 11%)2960(Top 18%)2960(Top 52%)
21M21.00 mi1.00 mi1160-371093-341093-342293(Top 8%)2139(Top 13%)2139(Top 38%)
35K21.75 mi0.75 mi1188-281118-251118-252446(Top 9%)2279(Top 14%)2279(Top 40%)
23M23.00 mi1.25 mi1231-431159-411159-413219(Top 11%)2930(Top 18%)2930(Top 52%)
24M24.00 mi1.00 mi1309-781233-741233-744410(Top 16%)3831(Top 24%)3831(Top 68%)
40K24.85 mi0.85 mi1349-401271-381271-383116(Top 11%)2789(Top 17%)2789(Top 49%)
25.2M25.20 mi0.35 mi1356-71279-81279-82655(Top 9%)2357(Top 15%)2357(Top 42%)
Finish26.22 mi1.02 mi1364-81285-61285-62124(Top 7%)1942(Top 12%)1942(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1194

Males

1132

M18-39

1132

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1682

Males

1601

M18-39

1601

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1194

Males

1132

M18-39

1132

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

887

Males

836

M18-39

836

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

756

Males

710

M18-39

710

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

649

Males

602

M18-39

602

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

660

Males

618

M18-39

618

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3204

Males

2960

M18-39

2960

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2293

Males

2139

M18-39

2139

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2446

Males

2279

M18-39

2279

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3219

Males

2930

M18-39

2930

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4410

Males

3831

M18-39

3831

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3116

Males

2789

M18-39

2789

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2655

Males

2357

M18-39

2357

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2124

Males

1942

M18-39

1942

Passing Analysis

Category:
Athletes Passed
991
Passed By
488
Net Change
+503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1867
5K → 10K14946+103#1867#1764
10K → 15K2113+208#1764#1556
15K → 20K2191+218#1556#1338
20K → Half461+45#1338#1293
Half → 25K1421+141#1293#1152
25K → 30K1203+117#1152#1035
30K → 20M14102-88#1035#1123
20M → 21M1552-37#1123#1160
21M → 35K1240-28#1160#1188
35K → 23M2770-43#1188#1231
23M → 24M583-78#1231#1309
24M → 40K545-40#1309#1349
40K → 25.2M714-7#1349#1356
25.2M → Finish1927-8#1356#1364
TOTALS991488+503
📊

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