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BOSTON MARATHON 2025

Danny Luedtke

Bib: 14559•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:18
Rank: #14992
Start → 5K
7:49/mi
24:18 split
10K· 6.21 mi
49:20
Rank: #16002 (-1010)
5K → 10K
8:03/mi
25:02 split
15K· 9.32 mi
1:14:09
Rank: #15966 (+36)
10K → 15K
7:59/mi
24:49 split
20K· 12.43 mi
1:39:26
Rank: #15930 (+36)
15K → 20K
8:08/mi
25:17 split
Half· 13.11 mi
1:44:54
Rank: #15931 (-1)
20K → Half
8:01/mi
5:28 split
25K· 15.53 mi
2:04:45
Rank: #15802 (+129)
Half → 25K
8:11/mi
19:51 split
30K· 18.64 mi
2:31:30
Rank: #15721 (+81)
25K → 30K
8:37/mi
26:45 split
20M
2:43:38
Rank: #15715 (+6)
30K → 20M
8:56/mi
12:08 split
21M
2:52:49
Rank: #15607 (+108)
20M → 21M
9:11/mi
9:11 split
35K· 21.75 mi
2:59:05
Rank: #15562 (+45)
21M → 35K
8:23/mi
6:16 split
23M
3:10:07
Rank: #15486 (+76)
35K → 23M
8:49/mi
11:02 split
24M
3:18:44
Rank: #15473 (+13)
23M → 24M
8:37/mi
8:37 split
40K· 24.85 mi
3:26:09
Rank: #15402 (+71)
24M → 40K
8:40/mi
7:25 split
25.2M
3:29:30
Rank: #15400 (+2)
40K → 25.2M
9:43/mi
3:21 split
Finish· 26.22 mi
3:38:16
Rank: #15430 (-30)
25.2M → Finish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:54
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:53:22
Pace8:39 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5924:187:4924:18
7:49
-
10K
6.21 mi11:21:0149:207:5625:02
8:03
+0:14
15K
9.32 mi11:45:501:14:097:5724:49
7:59
-0:04
20K
12.43 mi12:11:071:39:268:0025:17
8:08
+0:09
Half
13.11 mi12:16:351:44:548:005:28
8:01
-0:07
25K
15.53 mi12:36:262:04:458:0219:51
8:11
+0:10
30K
18.64 mi13:03:112:31:308:0826:45
8:37
+0:26
20M
20.00 mi13:15:192:43:388:1112:08
8:56
+0:19
21M
21.00 mi13:24:302:52:498:149:11
9:11
+0:15
35K
21.75 mi13:30:462:59:058:146:16
8:23
-0:48
23M
23.00 mi13:41:483:10:078:1611:02
8:49
+0:26
24M
24.00 mi13:50:253:18:448:178:37
8:37
-0:12
40K
24.85 mi13:57:503:26:098:187:25
8:40
+0:03
25.2M
25.20 mi14:01:113:29:308:193:21
9:43
+1:03
Finish
26.22 mi14:09:573:38:168:208:46
8:36
-1:07

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

7:49 /mi

Average Pace

8:20 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:45

57% of race

Time at Steady Pace

1:08:51

32% of race

Time at Slower Pace

24:40

11% of race

Average Pace: 8:19 /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 mi10:55:5924:187:4924:18
7:49
#14992
10K
6.21 mi11:21:0149:207:5625:02
8:03
#16002
15K
9.32 mi11:45:501:14:097:5724:49
7:59
#15966
20K
12.43 mi12:11:071:39:268:0025:17
8:08
#15930
Half
13.11 mi12:16:351:44:548:005:28
8:01
#15931
25K
15.53 mi12:36:262:04:458:0219:51
8:11
#15802
30K
18.64 mi13:03:112:31:308:0826:45
8:37
#15721
20M
20.00 mi13:15:192:43:388:1112:08
8:56
#15715
21M
21.00 mi13:24:302:52:498:149:11
9:11
#15607
35K
21.75 mi13:30:462:59:058:146:16
8:23
#15562
23M
23.00 mi13:41:483:10:078:1611:02
8:49
#15486
24M
24.00 mi13:50:253:18:448:178:37
8:37
#15473
40K
24.85 mi13:57:503:26:098:187:25
8:40
#15402
25.2M
25.20 mi14:01:113:29:308:193:21
9:43
#15400
Finish
26.22 mi14:09:573:38:168:208:46
8:36
#15430
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14992104231042315942(Top 56%)10782(Top 67%)10782(Top 540%)
10K6.21 mi3.10 mi16002-101010819-39610819-39616884(Top 59%)11197(Top 70%)11197(Top 561%)
15K9.32 mi3.11 mi15966+3610795+2410795+2415942(Top 56%)10782(Top 67%)10782(Top 540%)
20K12.43 mi3.11 mi15930+3610779+1610779+1615891(Top 56%)10696(Top 66%)10696(Top 536%)
Half13.11 mi0.68 mi15931-110775+410775+415941(Top 56%)10744(Top 67%)10744(Top 538%)
25K15.53 mi2.42 mi15802+12910700+7510700+7515219(Top 54%)10319(Top 64%)10319(Top 517%)
30K18.64 mi3.11 mi15721+8110609+9110609+9115442(Top 54%)10253(Top 64%)10253(Top 514%)
20M20.00 mi1.36 mi15715+610566+4310566+4316392(Top 58%)10527(Top 65%)10527(Top 527%)
21M21.00 mi1.00 mi15607+10810482+8410482+8414520(Top 51%)9580(Top 59%)9580(Top 480%)
35K21.75 mi0.75 mi15562+4510448+3410448+3414708(Top 52%)9590(Top 60%)9590(Top 480%)
23M23.00 mi1.25 mi15486+7610378+7010378+7015173(Top 53%)9708(Top 60%)9708(Top 486%)
24M24.00 mi1.00 mi15473+1310354+2410354+2415239(Top 54%)9692(Top 60%)9692(Top 486%)
40K24.85 mi0.85 mi15402+7110291+6310291+6314453(Top 51%)9202(Top 57%)9202(Top 461%)
25.2M25.20 mi0.35 mi15400+210277+1410277+1415633(Top 55%)9699(Top 60%)9699(Top 486%)
Finish26.22 mi1.02 mi15430-3010267+1010267+1016832(Top 59%)10313(Top 64%)10313(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15942

Males

10782

M50-54

10782

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16884

Males

11197

M50-54

11197

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15942

Males

10782

M50-54

10782

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15891

Males

10696

M50-54

10696

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15941

Males

10744

M50-54

10744

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15219

Males

10319

M50-54

10319

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15442

Males

10253

M50-54

10253

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

16392

Males

10527

M50-54

10527

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14520

Males

9580

M50-54

9580

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14708

Males

9590

M50-54

9590

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

15173

Males

9708

M50-54

9708

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

15239

Males

9692

M50-54

9692

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14453

Males

9202

M50-54

9202

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15633

Males

9699

M50-54

9699

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16832

Males

10313

M50-54

10313

Passing Analysis

Category:
Athletes Passed
1820
Passed By
2258
Net Change
-438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14992
5K → 10K731083-1010#14992#16002
10K → 15K222186+36#16002#15966
15K → 20K216180+36#15966#15930
20K → Half3334-1#15930#15931
Half → 25K232103+129#15931#15802
25K → 30K263182+81#15802#15721
30K → 20M134128+6#15721#15715
20M → 21M16860+108#15715#15607
21M → 35K8035+45#15607#15562
35K → 23M14367+76#15562#15486
23M → 24M7360+13#15486#15473
24M → 40K10433+71#15473#15402
40K → 25.2M2826+2#15402#15400
25.2M → Finish5181-30#15400#15430
TOTALS18202258-438
📊

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