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BOSTON MARATHON 2025

Erik Stauderman

Bib: 1468•M

KY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:34
Rank: #1016
Start → 5K
18:34 | 5:59/mi
10K· 6.21 mi
37:04
Rank: #993 (+23)
5K → 10K
18:30 | 5:57/mi
15K· 9.32 mi
55:32
Rank: #942 (+51)
10K → 15K
18:28 | 5:57/mi
20K· 12.43 mi
1:14:14
Rank: #929 (+13)
15K → 20K
18:42 | 6:01/mi
Half· 13.11 mi
1:18:18
Rank: #931 (-2)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:51
Rank: #1076 (-145)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:55:32
Rank: #1471 (-395)
25K → 30K
21:41 | 6:59/mi
20M
2:05:13
Rank: #1650 (-179)
30K → 20M
9:41 | 7:08/mi
21M
2:12:22
Rank: #1690 (-40)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:17:28
Rank: #1746 (-56)
21M → 35K
5:06 | 6:49/mi
23M
2:26:17
Rank: #1826 (-80)
35K → 23M
8:49 | 7:03/mi
24M
2:33:09
Rank: #1887 (-61)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:39:00
Rank: #1901 (-14)
24M → 40K
5:51 | 6:51/mi
25.2M
2:41:27
Rank: #1895 (+6)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:47:46
Rank: #1838 (+57)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:18
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1618:345:5918:34
5:59
-
10K
6.21 mi10:37:4637:045:5818:30
5:57
-0:02
15K
9.32 mi10:56:1455:325:5718:28
5:57
0:00
20K
12.43 mi11:14:561:14:145:5818:42
6:01
+0:04
Half
13.11 mi11:19:001:18:185:584:04
5:58
-0:03
25K
15.53 mi11:34:331:33:516:0215:33
6:25
+0:27
30K
18.64 mi11:56:141:55:326:1221:41
6:59
+0:34
20M
20.00 mi12:05:552:05:136:169:41
7:08
+0:09
21M
21.00 mi12:13:042:12:226:187:09
7:09
+0:01
35K
21.75 mi12:18:102:17:286:195:06
6:49
-0:20
23M
23.00 mi12:26:592:26:176:228:49
7:03
+0:14
24M
24.00 mi12:33:512:33:096:236:52
6:52
-0:11
40K
24.85 mi12:39:422:39:006:245:51
6:51
-0:01
25.2M
25.20 mi12:42:092:41:276:242:27
7:06
+0:15
Finish
26.22 mi12:48:282:47:466:246:19
6:12
-0:54

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

5:57 /mi

Average Pace

6:24 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:10

60% of race

Time at Steady Pace

48:19

29% of race

Time at Slower Pace

19:17

11% of race

Average Pace: 6:24 /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 mi10:19:1618:345:5918:34
5:59
#1016
10K
6.21 mi10:37:4637:045:5818:30
5:57
#993
15K
9.32 mi10:56:1455:325:5718:28
5:57
#942
20K
12.43 mi11:14:561:14:145:5818:42
6:01
#929
Half
13.11 mi11:19:001:18:185:584:04
5:58
#931
25K
15.53 mi11:34:331:33:516:0215:33
6:25
#1076
30K
18.64 mi11:56:141:55:326:1221:41
6:59
#1471
20M
20.00 mi12:05:552:05:136:169:41
7:08
#1650
21M
21.00 mi12:13:042:12:226:187:09
7:09
#1690
35K
21.75 mi12:18:102:17:286:195:06
6:49
#1746
23M
23.00 mi12:26:592:26:176:228:49
7:03
#1826
24M
24.00 mi12:33:512:33:096:236:52
6:52
#1887
40K
24.85 mi12:39:422:39:006:245:51
6:51
#1901
25.2M
25.20 mi12:42:092:41:276:242:27
7:06
#1895
Finish
26.22 mi12:48:282:47:466:246:19
6:12
#1838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1016957957876(Top 3%)824(Top 5%)824(Top 15%)
10K6.21 mi3.10 mi993+23935+22935+22981(Top 3%)926(Top 6%)926(Top 16%)
15K9.32 mi3.11 mi942+51886+49886+49876(Top 3%)824(Top 5%)824(Top 15%)
20K12.43 mi3.11 mi929+13874+12874+12921(Top 3%)869(Top 5%)869(Top 15%)
Half13.11 mi0.68 mi931-2876-2876-21052(Top 4%)999(Top 6%)999(Top 18%)
25K15.53 mi2.42 mi1076-1451015-1391015-1392447(Top 9%)2327(Top 14%)2327(Top 41%)
30K18.64 mi3.11 mi1471-3951391-3761391-3764573(Top 16%)4174(Top 26%)4174(Top 74%)
20M20.00 mi1.36 mi1650-1791565-1741565-1744812(Top 17%)4338(Top 27%)4338(Top 77%)
21M21.00 mi1.00 mi1690-401602-371602-372912(Top 10%)2698(Top 17%)2698(Top 48%)
35K21.75 mi0.75 mi1746-561656-541656-544218(Top 15%)3771(Top 23%)3771(Top 67%)
23M23.00 mi1.25 mi1826-801732-761732-764013(Top 14%)3583(Top 22%)3583(Top 64%)
24M24.00 mi1.00 mi1887-611789-571789-573902(Top 14%)3455(Top 21%)3455(Top 61%)
40K24.85 mi0.85 mi1901-141802-131802-133053(Top 11%)2749(Top 17%)2749(Top 49%)
25.2M25.20 mi0.35 mi1895+61795+71795+71828(Top 6%)1667(Top 10%)1667(Top 30%)
Finish26.22 mi1.02 mi1838+571740+551740+551527(Top 5%)1421(Top 9%)1421(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

876

Males

824

M18-39

824

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

981

Males

926

M18-39

926

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

876

Males

824

M18-39

824

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

921

Males

869

M18-39

869

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1052

Males

999

M18-39

999

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2447

Males

2327

M18-39

2327

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4573

Males

4174

M18-39

4174

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4812

Males

4338

M18-39

4338

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2912

Males

2698

M18-39

2698

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4218

Males

3771

M18-39

3771

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4013

Males

3583

M18-39

3583

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3902

Males

3455

M18-39

3455

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3053

Males

2749

M18-39

2749

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1828

Males

1667

M18-39

1667

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1527

Males

1421

M18-39

1421

Passing Analysis

Category:
Athletes Passed
361
Passed By
1183
Net Change
-822
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1016
5K → 10K5734+23#1016#993
10K → 15K576+51#993#942
15K → 20K3724+13#942#929
20K → Half13-2#929#931
Half → 25K7152-145#931#1076
25K → 30K5400-395#1076#1471
30K → 20M9188-179#1471#1650
20M → 21M3171-40#1650#1690
21M → 35K1066-56#1690#1746
35K → 23M22102-80#1746#1826
23M → 24M1980-61#1826#1887
24M → 40K3044-14#1887#1901
40K → 25.2M115+6#1901#1895
25.2M → Finish658+57#1895#1838
TOTALS3611183-822
📊

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