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BOSTON MARATHON 2025

Juergen Wolff

Bib: 30400•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
28:56
Rank: #23595
Start → 5K
28:56 | 9:19/mi
10K· 6.21 mi
58:27
Rank: #23908 (-313)
5K → 10K
29:31 | 9:30/mi
15K· 9.32 mi
1:28:36
Rank: #24053 (-145)
10K → 15K
30:09 | 9:42/mi
20K· 12.43 mi
1:59:49
Rank: #24143 (-90)
15K → 20K
31:13 | 10:03/mi
Half· 13.11 mi
2:06:34
Rank: #24170 (-27)
20K → Half
6:45 | 9:54/mi
25K· 15.53 mi
2:31:20
Rank: #24084 (+86)
Half → 25K
24:46 | 10:13/mi
30K· 18.64 mi
3:04:31
Rank: #23961 (+123)
25K → 30K
33:11 | 10:41/mi
20M
3:19:48
Rank: #23985 (-24)
30K → 20M
15:17 | 11:15/mi
21M
3:32:08
Rank: #23998 (-13)
20M → 21M
12:20 | 12:20/mi
35K· 21.75 mi
3:40:35
Rank: #24037 (-39)
21M → 35K
8:27 | 11:18/mi
23M
3:55:55
Rank: #24138 (-101)
35K → 23M
15:20 | 12:15/mi
24M
4:07:41
Rank: #24215 (-77)
23M → 24M
11:46 | 11:46/mi
40K· 24.85 mi
4:18:20
Rank: #24301 (-86)
24M → 40K
10:39 | 12:27/mi
25.2M
4:22:54
Rank: #24325 (-24)
40K → 25.2M
4:34 | 13:15/mi
Finish· 26.22 mi
4:34:24
Rank: #24402 (-77)
25.2M → Finish
11:30 | 11:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:34
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:27:50
Pace11:17 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:5028:569:1928:56
9:19
-
10K
6.21 mi12:19:2158:279:2429:31
9:30
+0:11
15K
9.32 mi12:49:301:28:369:3030:09
9:42
+0:12
20K
12.43 mi13:20:431:59:499:3831:13
10:03
+0:21
Half
13.11 mi13:27:282:06:349:396:45
9:54
-0:09
25K
15.53 mi13:52:142:31:209:4524:46
10:13
+0:19
30K
18.64 mi14:25:253:04:319:5433:11
10:41
+0:28
20M
20.00 mi14:40:423:19:489:5915:17
11:15
+0:34
21M
21.00 mi14:53:023:32:0810:0612:20
12:20
+1:05
35K
21.75 mi15:01:293:40:3510:098:27
11:18
-1:02
23M
23.00 mi15:16:493:55:5510:1515:20
12:15
+0:57
24M
24.00 mi15:28:354:07:4110:1911:46
11:46
-0:29
40K
24.85 mi15:39:144:18:2010:2410:39
12:27
+0:41
25.2M
25.20 mi15:43:484:22:5410:264:34
13:15
+0:48
Finish
26.22 mi15:55:184:34:2410:2811:30
11:17
-1:58

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

9:19 /mi

Average Pace

10:28 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:20

55% of race

Time at Steady Pace

1:20:11

29% of race

Time at Slower Pace

42:53

16% of race

Average Pace: 10:28 /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 mi11:49:5028:569:1928:56
9:19
#23595
10K
6.21 mi12:19:2158:279:2429:31
9:30
#23908
15K
9.32 mi12:49:301:28:369:3030:09
9:42
#24053
20K
12.43 mi13:20:431:59:499:3831:13
10:03
#24143
Half
13.11 mi13:27:282:06:349:396:45
9:54
#24170
25K
15.53 mi13:52:142:31:209:4524:46
10:13
#24084
30K
18.64 mi14:25:253:04:319:5433:11
10:41
#23961
20M
20.00 mi14:40:423:19:489:5915:17
11:15
#23985
21M
21.00 mi14:53:023:32:0810:0612:20
12:20
#23998
35K
21.75 mi15:01:293:40:3510:098:27
11:18
#24037
23M
23.00 mi15:16:493:55:5510:1515:20
12:15
#24138
24M
24.00 mi15:28:354:07:4110:1911:46
11:46
#24215
40K
24.85 mi15:39:144:18:2010:2410:39
12:27
#24301
25.2M
25.20 mi15:43:484:22:5410:264:34
13:15
#24325
Finish
26.22 mi15:55:184:34:2410:2811:30
11:17
#24402
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23595140471404724296(Top 86%)14394(Top 89%)14394(Top 873%)
10K6.21 mi3.10 mi23908-31314209-16214209-16224100(Top 85%)14297(Top 89%)14297(Top 868%)
15K9.32 mi3.11 mi24053-14514285-7614285-7624296(Top 86%)14394(Top 89%)14394(Top 873%)
20K12.43 mi3.11 mi24143-9014310-2514310-2524326(Top 86%)14371(Top 89%)14371(Top 872%)
Half13.11 mi0.68 mi24170-2714319-914319-924592(Top 87%)14480(Top 90%)14480(Top 879%)
25K15.53 mi2.42 mi24084+8614268+5114268+5123753(Top 84%)14077(Top 87%)14077(Top 854%)
30K18.64 mi3.11 mi23961+12314193+7514193+7523348(Top 82%)13763(Top 85%)13763(Top 835%)
20M20.00 mi1.36 mi23985-2414181+1214181+1224088(Top 85%)14027(Top 87%)14027(Top 851%)
21M21.00 mi1.00 mi23998-1314167+1414167+1424154(Top 85%)13983(Top 87%)13983(Top 848%)
35K21.75 mi0.75 mi24037-3914175-814175-824764(Top 87%)14241(Top 88%)14241(Top 864%)
23M23.00 mi1.25 mi24138-10114205-3014205-3025469(Top 90%)14564(Top 90%)14564(Top 884%)
24M24.00 mi1.00 mi24215-7714232-2714232-2725352(Top 89%)14487(Top 90%)14487(Top 879%)
40K24.85 mi0.85 mi24301-8614269-3714269-3725606(Top 90%)14588(Top 91%)14588(Top 885%)
25.2M25.20 mi0.35 mi24325-2414270-114270-125355(Top 89%)14421(Top 90%)14421(Top 875%)
Finish26.22 mi1.02 mi24402-7714289-1914289-1925846(Top 91%)14704(Top 91%)14704(Top 892%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24296

Males

14394

M55-59

14394

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24100

Males

14297

M55-59

14297

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24296

Males

14394

M55-59

14394

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24326

Males

14371

M55-59

14371

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24592

Males

14480

M55-59

14480

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23753

Males

14077

M55-59

14077

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23348

Males

13763

M55-59

13763

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24088

Males

14027

M55-59

14027

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24154

Males

13983

M55-59

13983

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24764

Males

14241

M55-59

14241

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25469

Males

14564

M55-59

14564

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25352

Males

14487

M55-59

14487

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25606

Males

14588

M55-59

14588

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25355

Males

14421

M55-59

14421

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25846

Males

14704

M55-59

14704

Passing Analysis

Category:
Athletes Passed
983
Passed By
1790
Net Change
-807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23595
5K → 10K134447-313#23595#23908
10K → 15K88233-145#23908#24053
15K → 20K110200-90#24053#24143
20K → Half1643-27#24143#24170
Half → 25K15771+86#24170#24084
25K → 30K21491+123#24084#23961
30K → 20M7397-24#23961#23985
20M → 21M5568-13#23985#23998
21M → 35K2463-39#23998#24037
35K → 23M40141-101#24037#24138
23M → 24M23100-77#24138#24215
24M → 40K18104-86#24215#24301
40K → 25.2M1034-24#24301#24325
25.2M → Finish2198-77#24325#24402
TOTALS9831790-807
📊

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