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BOSTON MARATHON 2025

Erik Wippler

Bib: 1429•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M45-49)
#0 / 2386
Top 4%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1980
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:54
Rank: #2180 (-200)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:31
Rank: #2243 (-63)
10K → 15K
19:37 | 6:19/mi
20K· 12.43 mi
1:18:30
Rank: #2344 (-101)
15K → 20K
19:59 | 6:26/mi
Half· 13.11 mi
1:22:50
Rank: #2366 (-22)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:38:22
Rank: #2358 (+8)
Half → 25K
15:32 | 6:24/mi
30K· 18.64 mi
1:58:41
Rank: #2268 (+90)
25K → 30K
20:19 | 6:32/mi
20M
2:07:37
Rank: #2226 (+42)
30K → 20M
8:56 | 6:34/mi
21M
2:14:29
Rank: #2171 (+55)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:19:18
Rank: #2160 (+11)
21M → 35K
4:49 | 6:26/mi
23M
2:27:40
Rank: #2125 (+35)
35K → 23M
8:22 | 6:41/mi
24M
2:34:15
Rank: #2098 (+27)
23M → 24M
6:35 | 6:35/mi
40K· 24.85 mi
2:39:54
Rank: #2059 (+39)
24M → 40K
5:39 | 6:36/mi
25.2M
2:42:22
Rank: #2045 (+14)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:49:00
Rank: #2080 (-35)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:50
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:26:10
Pace6:34 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0019:206:1319:20
6:13
-
10K
6.21 mi10:39:3438:546:1619:34
6:18
+0:05
15K
9.32 mi10:59:1158:316:1719:37
6:19
+0:01
20K
12.43 mi11:19:101:18:306:1919:59
6:26
+0:07
Half
13.11 mi11:23:301:22:506:194:20
6:21
-0:05
25K
15.53 mi11:39:021:38:226:2015:32
6:24
+0:03
30K
18.64 mi11:59:211:58:416:2220:19
6:32
+0:08
20M
20.00 mi12:08:172:07:376:238:56
6:34
+0:02
21M
21.00 mi12:15:092:14:296:246:52
6:52
+0:18
35K
21.75 mi12:19:582:19:186:244:49
6:26
-0:26
23M
23.00 mi12:28:202:27:406:258:22
6:41
+0:15
24M
24.00 mi12:34:552:34:156:266:35
6:35
-0:06
40K
24.85 mi12:40:342:39:546:265:39
6:36
+0:01
25.2M
25.20 mi12:43:022:42:226:272:28
7:09
+0:33
Finish
26.22 mi12:49:402:49:006:276:38
6:31
-0:38

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

6:13 /mi

Average Pace

6:27 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:40

94% of race

Time at Steady Pace

9:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:20:0019:206:1319:20
6:13
#1980
10K
6.21 mi10:39:3438:546:1619:34
6:18
#2180
15K
9.32 mi10:59:1158:316:1719:37
6:19
#2243
20K
12.43 mi11:19:101:18:306:1919:59
6:26
#2344
Half
13.11 mi11:23:301:22:506:194:20
6:21
#2366
25K
15.53 mi11:39:021:38:226:2015:32
6:24
#2358
30K
18.64 mi11:59:211:58:416:2220:19
6:32
#2268
20M
20.00 mi12:08:172:07:376:238:56
6:34
#2226
21M
21.00 mi12:15:092:14:296:246:52
6:52
#2171
35K
21.75 mi12:19:582:19:186:244:49
6:26
#2160
23M
23.00 mi12:28:202:27:406:258:22
6:41
#2125
24M
24.00 mi12:34:552:34:156:266:35
6:35
#2098
40K
24.85 mi12:40:342:39:546:265:39
6:36
#2059
25.2M
25.20 mi12:43:022:42:226:272:28
7:09
#2045
Finish
26.22 mi12:49:402:49:006:276:38
6:31
#2080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1980188318832403(Top 8%)2293(Top 14%)2293(Top 96%)
10K6.21 mi3.10 mi2180-2002080-1972080-1972404(Top 8%)2299(Top 14%)2299(Top 96%)
15K9.32 mi3.11 mi2243-632141-612141-612403(Top 8%)2293(Top 14%)2293(Top 96%)
20K12.43 mi3.11 mi2344-1012237-962237-962692(Top 9%)2562(Top 16%)2562(Top 107%)
Half13.11 mi0.68 mi2366-222257-202257-202736(Top 10%)2612(Top 16%)2612(Top 109%)
25K15.53 mi2.42 mi2358+82249+82249+82388(Top 8%)2271(Top 14%)2271(Top 95%)
30K18.64 mi3.11 mi2268+902163+862163+862143(Top 8%)2033(Top 13%)2033(Top 85%)
20M20.00 mi1.36 mi2226+422123+402123+401909(Top 7%)1806(Top 11%)1806(Top 76%)
21M21.00 mi1.00 mi2171+552070+532070+531744(Top 6%)1645(Top 10%)1645(Top 69%)
35K21.75 mi0.75 mi2160+112059+112059+112155(Top 8%)2014(Top 13%)2014(Top 84%)
23M23.00 mi1.25 mi2125+352022+372022+372155(Top 8%)2012(Top 12%)2012(Top 84%)
24M24.00 mi1.00 mi2098+271994+281994+282396(Top 8%)2212(Top 14%)2212(Top 93%)
40K24.85 mi0.85 mi2059+391954+401954+401983(Top 7%)1826(Top 11%)1826(Top 77%)
25.2M25.20 mi0.35 mi2045+141940+141940+141929(Top 7%)1742(Top 11%)1742(Top 73%)
Finish26.22 mi1.02 mi2080-351973-331973-332843(Top 10%)2538(Top 16%)2538(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2403

Males

2293

M45-49

2293

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2404

Males

2299

M45-49

2299

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2403

Males

2293

M45-49

2293

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2692

Males

2562

M45-49

2562

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2736

Males

2612

M45-49

2612

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2388

Males

2271

M45-49

2271

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2143

Males

2033

M45-49

2033

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1909

Males

1806

M45-49

1806

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1744

Males

1645

M45-49

1645

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2155

Males

2014

M45-49

2014

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2155

Males

2012

M45-49

2012

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2396

Males

2212

M45-49

2212

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1983

Males

1826

M45-49

1826

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1929

Males

1742

M45-49

1742

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2843

Males

2538

M45-49

2538

Passing Analysis

Category:
Athletes Passed
684
Passed By
784
Net Change
-100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1980
5K → 10K49249-200#1980#2180
10K → 15K42105-63#2180#2243
15K → 20K47148-101#2243#2344
20K → Half628-22#2344#2366
Half → 25K5345+8#2366#2358
25K → 30K13242+90#2358#2268
30K → 20M6119+42#2268#2226
20M → 21M6813+55#2226#2171
21M → 35K3120+11#2171#2160
35K → 23M5318+35#2160#2125
23M → 24M4821+27#2125#2098
24M → 40K5617+39#2098#2059
40K → 25.2M206+14#2059#2045
25.2M → Finish1853-35#2045#2080
TOTALS684784-100
📊

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