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BOSTON MARATHON 2025

Derek Scheidt

Bib: 5484•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:48
Rank: #2904
Start → 5K
19:48 | 6:22/mi
10K· 6.21 mi
39:42
Rank: #2970 (-66)
5K → 10K
19:54 | 6:24/mi
15K· 9.32 mi
59:44
Rank: #3059 (-89)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:19:47
Rank: #2980 (+79)
15K → 20K
20:03 | 6:27/mi
Half· 13.11 mi
1:24:01
Rank: #2920 (+60)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:39:44
Rank: #2864 (+56)
Half → 25K
15:43 | 6:29/mi
30K· 18.64 mi
2:00:39
Rank: #2865 (-1)
25K → 30K
20:55 | 6:44/mi
20M
2:09:57
Rank: #2854 (+11)
30K → 20M
9:18 | 6:51/mi
21M
2:17:09
Rank: #2847 (+7)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:22:06
Rank: #2829 (+18)
21M → 35K
4:57 | 6:37/mi
23M
2:30:46
Rank: #2808 (+21)
35K → 23M
8:40 | 6:55/mi
24M
2:37:32
Rank: #2790 (+18)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:43:22
Rank: #2765 (+25)
24M → 40K
5:50 | 6:49/mi
25.2M
2:45:54
Rank: #2744 (+21)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:52:31
Rank: #2719 (+25)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:01
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:28:30
Pace6:45 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0519:486:2219:48
6:22
-
10K
6.21 mi10:42:5939:426:2319:54
6:24
+0:02
15K
9.32 mi11:03:0159:446:2520:02
6:27
+0:03
20K
12.43 mi11:23:041:19:476:2520:03
6:27
0:00
Half
13.11 mi11:27:181:24:016:254:14
6:12
-0:15
25K
15.53 mi11:43:011:39:446:2515:43
6:29
+0:17
30K
18.64 mi12:03:562:00:396:2820:55
6:44
+0:15
20M
20.00 mi12:13:142:09:576:309:18
6:51
+0:07
21M
21.00 mi12:20:262:17:096:327:12
7:12
+0:21
35K
21.75 mi12:25:232:22:066:324:57
6:37
-0:35
23M
23.00 mi12:34:032:30:466:338:40
6:55
+0:18
24M
24.00 mi12:40:492:37:326:346:46
6:46
-0:09
40K
24.85 mi12:46:392:43:226:345:50
6:49
+0:03
25.2M
25.20 mi12:49:112:45:546:352:32
7:21
+0:32
Finish
26.22 mi12:55:482:52:316:356:37
6:30
-0:51

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

6:12 /mi

Average Pace

6:35 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:49

84% of race

Time at Steady Pace

25:10

15% of race

Time at Slower Pace

2:32

1% of race

Average Pace: 6:35 /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 mi10:23:0519:486:2219:48
6:22
#2904
10K
6.21 mi10:42:5939:426:2319:54
6:24
#2970
15K
9.32 mi11:03:0159:446:2520:02
6:27
#3059
20K
12.43 mi11:23:041:19:476:2520:03
6:27
#2980
Half
13.11 mi11:27:181:24:016:254:14
6:12
#2920
25K
15.53 mi11:43:011:39:446:2515:43
6:29
#2864
30K
18.64 mi12:03:562:00:396:2820:55
6:44
#2865
20M
20.00 mi12:13:142:09:576:309:18
6:51
#2854
21M
21.00 mi12:20:262:17:096:327:12
7:12
#2847
35K
21.75 mi12:25:232:22:066:324:57
6:37
#2829
23M
23.00 mi12:34:032:30:466:338:40
6:55
#2808
24M
24.00 mi12:40:492:37:326:346:46
6:46
#2790
40K
24.85 mi12:46:392:43:226:345:50
6:49
#2765
25.2M
25.20 mi12:49:112:45:546:352:32
7:21
#2744
Finish
26.22 mi12:55:482:52:316:356:37
6:30
#2719
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2904276327633221(Top 11%)3061(Top 19%)3061(Top 54%)
10K6.21 mi3.10 mi2970-662824-612824-613065(Top 11%)2918(Top 18%)2918(Top 52%)
15K9.32 mi3.11 mi3059-892912-882912-883221(Top 11%)3061(Top 19%)3061(Top 54%)
20K12.43 mi3.11 mi2980+792840+722840+722827(Top 10%)2691(Top 17%)2691(Top 48%)
Half13.11 mi0.68 mi2920+602784+562784+562000(Top 7%)1909(Top 12%)1909(Top 34%)
25K15.53 mi2.42 mi2864+562731+532731+532776(Top 10%)2640(Top 16%)2640(Top 47%)
30K18.64 mi3.11 mi2865-12729+22729+23026(Top 11%)2843(Top 18%)2843(Top 50%)
20M20.00 mi1.36 mi2854+112718+112718+113156(Top 11%)2921(Top 18%)2921(Top 52%)
21M21.00 mi1.00 mi2847+72709+92709+93105(Top 11%)2862(Top 18%)2862(Top 51%)
35K21.75 mi0.75 mi2829+182690+192690+193011(Top 11%)2766(Top 17%)2766(Top 49%)
23M23.00 mi1.25 mi2808+212664+262664+263305(Top 12%)3003(Top 19%)3003(Top 53%)
24M24.00 mi1.00 mi2790+182646+182646+183292(Top 12%)2958(Top 18%)2958(Top 52%)
40K24.85 mi0.85 mi2765+252620+262620+262926(Top 10%)2635(Top 16%)2635(Top 47%)
25.2M25.20 mi0.35 mi2744+212598+222598+222682(Top 9%)2384(Top 15%)2384(Top 42%)
Finish26.22 mi1.02 mi2719+252572+262572+262768(Top 10%)2475(Top 15%)2475(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3221

Males

3061

M18-39

3061

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3065

Males

2918

M18-39

2918

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3221

Males

3061

M18-39

3061

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2827

Males

2691

M18-39

2691

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2000

Males

1909

M18-39

1909

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2776

Males

2640

M18-39

2640

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3026

Males

2843

M18-39

2843

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3156

Males

2921

M18-39

2921

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3105

Males

2862

M18-39

2862

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3011

Males

2766

M18-39

2766

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3305

Males

3003

M18-39

3003

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3292

Males

2958

M18-39

2958

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2926

Males

2635

M18-39

2635

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2682

Males

2384

M18-39

2384

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2768

Males

2475

M18-39

2475

Passing Analysis

Category:
Athletes Passed
933
Passed By
748
Net Change
+185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2904
5K → 10K106172-66#2904#2970
10K → 15K60149-89#2970#3059
15K → 20K12142+79#3059#2980
20K → Half611+60#2980#2920
Half → 25K9236+56#2920#2864
25K → 30K112113-1#2864#2865
30K → 20M6049+11#2865#2854
20M → 21M5447+7#2854#2847
21M → 35K3820+18#2847#2829
35K → 23M5736+21#2829#2808
23M → 24M4830+18#2808#2790
24M → 40K4722+25#2790#2765
40K → 25.2M3110+21#2765#2744
25.2M → Finish4621+25#2744#2719
TOTALS933748+185
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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