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BOSTON MARATHON 2025

Ingo Pelchen

Bib: 15285•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:39/mi
23:47
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
47:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:12:16
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:36:52
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:42:13
↑ 19↓ 370.5%
25K· 15.53 mi
8:06/mi
2:01:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:32/mi
2:28:22
↑ 181↓ 1480.2%
20M
8:49/mi
2:40:21
↑ 64↓ 500.2%
21M
9:44/mi
2:50:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
2:56:49
↑ 17↓ 861.7%
23M
9:18/mi
3:08:28
↑ 23↓ 630.6%
24M
9:30/mi
3:17:58
↓ 821.3%
40K· 24.85 mi
9:55/mi
3:26:27
↓ 200.3%
25.2M
10:52/mi
3:30:12
↑ 13↓ 160.2%
Finish· 26.22 mi
9:49/mi
3:40:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:13
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:57:59
Pace9:00 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1223:477:3923:47
7:39
-
10K
6.21 mi11:19:2247:577:4324:10
7:47
+0:08
15K
9.32 mi11:43:411:12:167:4524:19
7:50
+0:03
20K
12.43 mi12:08:171:36:527:4824:36
7:55
+0:05
Half
13.11 mi12:13:381:42:137:485:21
7:50
-0:05
25K
15.53 mi12:33:162:01:517:5119:38
8:06
+0:16
30K
18.64 mi12:59:472:28:227:5826:31
8:32
+0:26
20M
20.00 mi13:11:462:40:218:0111:59
8:49
+0:17
21M
21.00 mi13:21:302:50:058:069:44
9:44
+0:55
35K
21.75 mi13:28:142:56:498:086:44
9:00
-0:44
23M
23.00 mi13:39:533:08:288:1211:39
9:18
+0:18
24M
24.00 mi13:49:233:17:588:159:30
9:30
+0:12
40K
24.85 mi13:57:523:26:278:188:29
9:55
+0:25
25.2M
25.20 mi14:01:373:30:128:203:45
10:52
+0:57
Finish
26.22 mi14:11:373:40:128:2410:00
9:49
-1:03

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

7:39 /mi

Average Pace

8:24 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:51

55% of race

Time at Steady Pace

45:14

21% of race

Time at Slower Pace

53:07

24% of race

Average Pace: 8:24 /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 mi10:55:1223:477:3923:47
7:39
#13560
10K
6.21 mi11:19:2247:577:4324:10
7:47
#14041
15K
9.32 mi11:43:411:12:167:4524:19
7:50
#14224
20K
12.43 mi12:08:171:36:527:4824:36
7:55
#14203
Half
13.11 mi12:13:381:42:137:485:21
7:50
#14223
25K
15.53 mi12:33:162:01:517:5119:38
8:06
#14246
30K
18.64 mi12:59:472:28:227:5826:31
8:32
#14360
20M
20.00 mi13:11:462:40:218:0111:59
8:49
#14462
21M
21.00 mi13:21:302:50:058:069:44
9:44
#14669
35K
21.75 mi13:28:142:56:498:086:44
9:00
#14780
23M
23.00 mi13:39:533:08:288:1211:39
9:18
#14980
24M
24.00 mi13:49:233:17:588:159:30
9:30
#15251
40K
24.85 mi13:57:523:26:278:188:29
9:55
#15473
25.2M
25.20 mi14:01:373:30:128:203:45
10:52
#15563
Finish
26.22 mi14:11:373:40:128:2410:00
9:49
#15913
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi135609891989114596(Top 51%)10195(Top 63%)10195(Top 619%)
10K6.21 mi3.10 mi14041-48110036-14510036-14514613(Top 51%)10255(Top 64%)10255(Top 622%)
15K9.32 mi3.11 mi14224-18310081-4510081-4514596(Top 51%)10195(Top 63%)10195(Top 619%)
20K12.43 mi3.11 mi14203+2110037+4410037+4414250(Top 50%)9992(Top 62%)9992(Top 606%)
Half13.11 mi0.68 mi14223-2010046-910046-914580(Top 51%)10161(Top 63%)10161(Top 617%)
25K15.53 mi2.42 mi14246-2310018+2810018+2814618(Top 51%)10033(Top 62%)10033(Top 609%)
30K18.64 mi3.11 mi14360-11410003+1510003+1514971(Top 53%)10043(Top 62%)10043(Top 609%)
20M20.00 mi1.36 mi14462-10210021-1810021-1815754(Top 55%)10260(Top 64%)10260(Top 623%)
21M21.00 mi1.00 mi14669-20710091-7010091-7017170(Top 60%)10766(Top 67%)10766(Top 653%)
35K21.75 mi0.75 mi14780-11110121-3010121-3018194(Top 64%)11130(Top 69%)11130(Top 675%)
23M23.00 mi1.25 mi14980-20010183-6210183-6217775(Top 63%)10853(Top 67%)10853(Top 659%)
24M24.00 mi1.00 mi15251-27110259-7610259-7619614(Top 69%)11674(Top 72%)11674(Top 708%)
40K24.85 mi0.85 mi15473-22210316-5710316-5720167(Top 71%)11869(Top 74%)11869(Top 720%)
25.2M25.20 mi0.35 mi15563-9010346-3010346-3020212(Top 71%)11881(Top 74%)11881(Top 721%)
Finish26.22 mi1.02 mi15913-35010485-13910485-13922306(Top 79%)12918(Top 80%)12918(Top 784%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

14596

Males

10195

M55-59

10195

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

14613

Males

10255

M55-59

10255

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

14596

Males

10195

M55-59

10195

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14250

Males

9992

M55-59

9992

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14580

Males

10161

M55-59

10161

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14618

Males

10033

M55-59

10033

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

14971

Males

10043

M55-59

10043

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15754

Males

10260

M55-59

10260

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

17170

Males

10766

M55-59

10766

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18194

Males

11130

M55-59

11130

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

17775

Males

10853

M55-59

10853

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

19614

Males

11674

M55-59

11674

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20167

Males

11869

M55-59

11869

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

20212

Males

11881

M55-59

11881

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22306

Males

12918

M55-59

12918

Passing Analysis

Category:
Athletes Passed
1213
Passed By
3566
Net Change
-2353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13560
5K → 10K125606-481#13560#14041
10K → 15K141324-183#14041#14224
15K → 20K223202+21#14224#14203
20K → Half2242-20#14203#14223
Half → 25K153176-23#14223#14246
25K → 30K221335-114#14246#14360
30K → 20M88190-102#14360#14462
20M → 21M61268-207#14462#14669
21M → 35K38149-111#14669#14780
35K → 23M70270-200#14780#14980
23M → 24M23294-271#14980#15251
24M → 40K29251-222#15251#15473
40K → 25.2M898-90#15473#15563
25.2M → Finish11361-350#15563#15913
TOTALS12133566-2353
📊

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