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BOSTON MARATHON 2025

Scott Stocker

Bib: 20627•M

OH

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
25:08
Rank: #17272
Start → 5K
8:05/mi
25:08 split
10K· 6.21 mi
50:35
Rank: #17567 (-295)
5K → 10K
8:11/mi
25:27 split
15K· 9.32 mi
1:15:57
Rank: #17418 (+149)
10K → 15K
8:10/mi
25:22 split
20K· 12.43 mi
1:41:12
Rank: #16990 (+428)
15K → 20K
8:08/mi
25:15 split
Half· 13.11 mi
1:46:45
Rank: #16974 (+16)
20K → Half
8:08/mi
5:33 split
25K· 15.53 mi
2:06:36
Rank: #16637 (+337)
Half → 25K
8:11/mi
19:51 split
30K· 18.64 mi
2:32:53
Rank: #16220 (+417)
25K → 30K
8:28/mi
26:17 split
20M
2:44:35
Rank: #16071 (+149)
30K → 20M
8:37/mi
11:42 split
21M
2:55:54
Rank: #16553 (-482)
20M → 21M
11:19/mi
11:19 split
35K· 21.75 mi
3:01:55
Rank: #16383 (+170)
21M → 35K
8:03/mi
6:01 split
23M
3:12:35
Rank: #16165 (+218)
35K → 23M
8:31/mi
10:40 split
24M
3:20:58
Rank: #16049 (+116)
23M → 24M
8:23/mi
8:23 split
40K· 24.85 mi
3:28:14
Rank: #15930 (+119)
24M → 40K
8:30/mi
7:16 split
25.2M
3:32:37
Rank: #16192 (-262)
40K → 25.2M
12:43/mi
4:23 split
Finish· 26.22 mi
3:42:09
Rank: #16396 (-204)
25.2M → Finish
9:21/mi
9:32 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:55:24
Pace8:48 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4625:088:0525:08
8:05
-
10K
6.21 mi11:44:1350:358:0825:27
8:11
+0:06
15K
9.32 mi12:09:351:15:578:0925:22
8:10
-0:01
20K
12.43 mi12:34:501:41:128:0925:15
8:08
-0:02
Half
13.11 mi12:40:231:46:458:095:33
8:08
0:00
25K
15.53 mi13:00:142:06:368:0919:51
8:11
+0:03
30K
18.64 mi13:26:312:32:538:1226:17
8:28
+0:17
20M
20.00 mi13:38:132:44:358:1411:42
8:37
+0:09
21M
21.00 mi13:49:322:55:548:2311:19
11:19
+2:42
35K
21.75 mi13:55:333:01:558:226:01
8:03
-3:16
23M
23.00 mi14:06:133:12:358:2210:40
8:31
+0:28
24M
24.00 mi14:14:363:20:588:228:23
8:23
-0:08
40K
24.85 mi14:21:523:28:148:237:16
8:30
+0:07
25.2M
25.20 mi14:26:153:32:378:264:23
12:43
+4:13
Finish
26.22 mi14:35:473:42:098:299:32
9:21
-3:22

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

8:03 /mi

Average Pace

8:29 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:16:55

89% of race

Time at Slower Pace

25:14

11% of race

Average Pace: 8:28 /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 mi11:18:4625:088:0525:08
8:05
#17272
10K
6.21 mi11:44:1350:358:0825:27
8:11
#17567
15K
9.32 mi12:09:351:15:578:0925:22
8:10
#17418
20K
12.43 mi12:34:501:41:128:0925:15
8:08
#16990
Half
13.11 mi12:40:231:46:458:095:33
8:08
#16974
25K
15.53 mi13:00:142:06:368:0919:51
8:11
#16637
30K
18.64 mi13:26:312:32:538:1226:17
8:28
#16220
20M
20.00 mi13:38:132:44:358:1411:42
8:37
#16071
21M
21.00 mi13:49:322:55:548:2311:19
11:19
#16553
35K
21.75 mi13:55:333:01:558:226:01
8:03
#16383
23M
23.00 mi14:06:133:12:358:2210:40
8:31
#16165
24M
24.00 mi14:14:363:20:588:228:23
8:23
#16049
40K
24.85 mi14:21:523:28:148:237:16
8:30
#15930
25.2M
25.20 mi14:26:153:32:378:264:23
12:43
#16192
Finish
26.22 mi14:35:473:42:098:299:32
9:21
#16396
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17272113171131717162(Top 60%)11287(Top 70%)11287(Top 685%)
10K6.21 mi3.10 mi17567-29511434-11711434-11717809(Top 63%)11573(Top 72%)11573(Top 702%)
15K9.32 mi3.11 mi17418+14911402+3211402+3217162(Top 60%)11287(Top 70%)11287(Top 685%)
20K12.43 mi3.11 mi16990+42811205+19711205+19715829(Top 56%)10673(Top 66%)10673(Top 648%)
Half13.11 mi0.68 mi16974+1611194+1111194+1116809(Top 59%)11104(Top 69%)11104(Top 674%)
25K15.53 mi2.42 mi16637+33711040+15411040+15415224(Top 54%)10324(Top 64%)10324(Top 626%)
30K18.64 mi3.11 mi16220+41710820+22010820+22014509(Top 51%)9838(Top 61%)9838(Top 597%)
20M20.00 mi1.36 mi16071+14910719+10110719+10114489(Top 51%)9684(Top 60%)9684(Top 588%)
21M21.00 mi1.00 mi16553-48210895-17610895-17622172(Top 78%)13046(Top 81%)13046(Top 792%)
35K21.75 mi0.75 mi16383+17010805+9010805+9012540(Top 44%)8601(Top 53%)8601(Top 522%)
23M23.00 mi1.25 mi16165+21810677+12810677+12813421(Top 47%)8906(Top 55%)8906(Top 540%)
24M24.00 mi1.00 mi16049+11610599+7810599+7813759(Top 48%)9037(Top 56%)9037(Top 548%)
40K24.85 mi0.85 mi15930+11910526+7310526+7313416(Top 47%)8727(Top 54%)8727(Top 530%)
25.2M25.20 mi0.35 mi16192-26210629-10310629-10324558(Top 86%)14033(Top 87%)14033(Top 852%)
Finish26.22 mi1.02 mi16396-20410690-6110690-6120590(Top 72%)12091(Top 75%)12091(Top 734%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17162

Males

11287

M55-59

11287

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17809

Males

11573

M55-59

11573

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17162

Males

11287

M55-59

11287

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15829

Males

10673

M55-59

10673

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16809

Males

11104

M55-59

11104

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15224

Males

10324

M55-59

10324

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

14509

Males

9838

M55-59

9838

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14489

Males

9684

M55-59

9684

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22172

Males

13046

M55-59

13046

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12540

Males

8601

M55-59

8601

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13421

Males

8906

M55-59

8906

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13759

Males

9037

M55-59

9037

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13416

Males

8727

M55-59

8727

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24558

Males

14033

M55-59

14033

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20590

Males

12091

M55-59

12091

Passing Analysis

Category:
Athletes Passed
2683
Passed By
1807
Net Change
+876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17272
5K → 10K178473-295#17272#17567
10K → 15K286137+149#17567#17418
15K → 20K44820+428#17418#16990
20K → Half4226+16#16990#16974
Half → 25K35619+337#16974#16637
25K → 30K45639+417#16637#16220
30K → 20M18940+149#16220#16071
20M → 21M26508-482#16071#16553
21M → 35K1733+170#16553#16383
35K → 23M23113+218#16383#16165
23M → 24M13923+116#16165#16049
24M → 40K13011+119#16049#15930
40K → 25.2M3265-262#15930#16192
25.2M → Finish26230-204#16192#16396
TOTALS26831807+876
📊

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