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BOSTON MARATHON 2025

Sascha Luechinger

Bib: 31163•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:24
Rank: #24125
Start → 5K
9:28/mi
29:24 split
10K· 6.21 mi
59:01
Rank: #24170 (-45)
5K → 10K
9:32/mi
29:37 split
15K· 9.32 mi
1:27:44
Rank: #23787 (+383)
10K → 15K
9:15/mi
28:43 split
20K· 12.43 mi
1:56:41
Rank: #23428 (+359)
15K → 20K
9:19/mi
28:57 split
Half· 13.11 mi
2:02:55
Rank: #23357 (+71)
20K → Half
9:08/mi
6:14 split
25K· 15.53 mi
2:26:18
Rank: #23170 (+187)
Half → 25K
9:39/mi
23:23 split
30K· 18.64 mi
2:56:54
Rank: #22773 (+397)
25K → 30K
9:51/mi
30:36 split
20M
3:10:27
Rank: #22631 (+142)
30K → 20M
9:58/mi
13:33 split
21M
3:21:25
Rank: #22535 (+96)
20M → 21M
10:58/mi
10:58 split
35K· 21.75 mi
3:28:53
Rank: #22500 (+35)
21M → 35K
9:59/mi
7:28 split
23M
3:41:53
Rank: #22436 (+64)
35K → 23M
10:23/mi
13:00 split
24M
3:51:38
Rank: #22350 (+86)
23M → 24M
9:45/mi
9:45 split
40K· 24.85 mi
3:59:29
Rank: #22196 (+154)
24M → 40K
9:11/mi
7:51 split
25.2M
4:02:58
Rank: #22133 (+63)
40K → 25.2M
10:06/mi
3:29 split
Finish· 26.22 mi
4:13:11
Rank: #22139 (-6)
25.2M → Finish
10:02/mi
10:13 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:55
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:10:16
Pace9:56 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3029:249:2829:24
9:28
-
10K
6.21 mi12:22:0759:019:3029:37
9:32
+0:04
15K
9.32 mi12:50:501:27:449:2528:43
9:15
-0:17
20K
12.43 mi13:19:471:56:419:2328:57
9:19
+0:04
Half
13.11 mi13:26:012:02:559:236:14
9:08
-0:11
25K
15.53 mi13:49:242:26:189:2523:23
9:39
+0:31
30K
18.64 mi14:20:002:56:549:2930:36
9:51
+0:12
20M
20.00 mi14:33:333:10:279:3113:33
9:58
+0:07
21M
21.00 mi14:44:313:21:259:3510:58
10:58
+1:00
35K
21.75 mi14:51:593:28:539:367:28
9:59
-0:59
23M
23.00 mi15:04:593:41:539:3913:00
10:23
+0:24
24M
24.00 mi15:14:443:51:389:399:45
9:45
-0:38
40K
24.85 mi15:22:353:59:299:387:51
9:11
-0:34
25.2M
25.20 mi15:26:044:02:589:383:29
10:06
+0:55
Finish
26.22 mi15:36:174:13:119:4010:13
10:02
-0:04

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

9:08 /mi

Average Pace

9:40 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:09

40% of race

Time at Steady Pace

1:54:22

45% of race

Time at Slower Pace

37:40

15% of race

Average Pace: 9:39 /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 mi11:52:3029:249:2829:24
9:28
#24125
10K
6.21 mi12:22:0759:019:3029:37
9:32
#24170
15K
9.32 mi12:50:501:27:449:2528:43
9:15
#23787
20K
12.43 mi13:19:471:56:419:2328:57
9:19
#23428
Half
13.11 mi13:26:012:02:559:236:14
9:08
#23357
25K
15.53 mi13:49:242:26:189:2523:23
9:39
#23170
30K
18.64 mi14:20:002:56:549:2930:36
9:51
#22773
20M
20.00 mi14:33:333:10:279:3113:33
9:58
#22631
21M
21.00 mi14:44:313:21:259:3510:58
10:58
#22535
35K
21.75 mi14:51:593:28:539:367:28
9:59
#22500
23M
23.00 mi15:04:593:41:539:3913:00
10:23
#22436
24M
24.00 mi15:14:443:51:389:399:45
9:45
#22350
40K
24.85 mi15:22:353:59:299:387:51
9:11
#22196
25.2M
25.20 mi15:26:044:02:589:383:29
10:06
#22133
Finish
26.22 mi15:36:174:13:119:4010:13
10:02
#22139
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24125143021430223009(Top 81%)13840(Top 86%)13840(Top 840%)
10K6.21 mi3.10 mi24170-4514327-2514327-2524189(Top 85%)14329(Top 89%)14329(Top 869%)
15K9.32 mi3.11 mi23787+38314158+16914158+16923009(Top 81%)13840(Top 86%)13840(Top 840%)
20K12.43 mi3.11 mi23428+35914008+15014008+15022315(Top 79%)13496(Top 84%)13496(Top 819%)
Half13.11 mi0.68 mi23357+7113976+3213976+3222343(Top 79%)13480(Top 84%)13480(Top 818%)
25K15.53 mi2.42 mi23170+18713881+9513881+9522330(Top 79%)13436(Top 83%)13436(Top 815%)
30K18.64 mi3.11 mi22773+39713657+22413657+22421152(Top 74%)12782(Top 79%)12782(Top 776%)
20M20.00 mi1.36 mi22631+14213566+9113566+9120832(Top 73%)12514(Top 78%)12514(Top 759%)
21M21.00 mi1.00 mi22535+9613509+5713509+5721297(Top 75%)12644(Top 79%)12644(Top 767%)
35K21.75 mi0.75 mi22500+3513475+3413475+3421842(Top 77%)12829(Top 80%)12829(Top 778%)
23M23.00 mi1.25 mi22436+6413417+5813417+5821689(Top 76%)12724(Top 79%)12724(Top 772%)
24M24.00 mi1.00 mi22350+8613358+5913358+5920567(Top 72%)12143(Top 75%)12143(Top 737%)
40K24.85 mi0.85 mi22196+15413276+8213276+8217259(Top 61%)10499(Top 65%)10499(Top 637%)
25.2M25.20 mi0.35 mi22133+6313235+4113235+4117457(Top 61%)10597(Top 66%)10597(Top 643%)
Finish26.22 mi1.02 mi22139-613222+1313222+1322998(Top 81%)13277(Top 82%)13277(Top 806%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23009

Males

13840

M55-59

13840

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24189

Males

14329

M55-59

14329

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23009

Males

13840

M55-59

13840

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

22315

Males

13496

M55-59

13496

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22343

Males

13480

M55-59

13480

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

22330

Males

13436

M55-59

13436

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

21152

Males

12782

M55-59

12782

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

20832

Males

12514

M55-59

12514

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21297

Males

12644

M55-59

12644

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21842

Males

12829

M55-59

12829

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21689

Males

12724

M55-59

12724

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20567

Males

12143

M55-59

12143

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17259

Males

10499

M55-59

10499

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17457

Males

10597

M55-59

10597

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

22998

Males

13277

M55-59

13277

Passing Analysis

Category:
Athletes Passed
2535
Passed By
549
Net Change
+1986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24125
5K → 10K217262-45#24125#24170
10K → 15K40926+383#24170#23787
15K → 20K37718+359#23787#23428
20K → Half787+71#23428#23357
Half → 25K22134+187#23357#23170
25K → 30K41215+397#23170#22773
30K → 20M15614+142#22773#22631
20M → 21M12933+96#22631#22535
21M → 35K6328+35#22535#22500
35K → 23M9935+64#22500#22436
23M → 24M10519+86#22436#22350
24M → 40K1562+154#22350#22196
40K → 25.2M641+63#22196#22133
25.2M → Finish4955-6#22133#22139
TOTALS2535549+1986
📊

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