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BOSTON MARATHON 2025

David Stroupe

Bib: 2081•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:56
Rank: #3241
Start → 5K
19:56 | 6:25/mi
10K· 6.21 mi
40:14
Rank: #3593 (-352)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:00:49
Rank: #3855 (-262)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:21:18
Rank: #3775 (+80)
15K → 20K
20:29 | 6:36/mi
Half· 13.11 mi
1:25:43
Rank: #3759 (+16)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:39
Rank: #3655 (+104)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:17
Rank: #3389 (+266)
25K → 30K
20:38 | 6:38/mi
20M
2:11:19
Rank: #3244 (+145)
30K → 20M
9:02 | 6:39/mi
21M
2:18:22
Rank: #3165 (+79)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:23:08
Rank: #3080 (+85)
21M → 35K
4:46 | 6:22/mi
23M
2:31:22
Rank: #2944 (+136)
35K → 23M
8:14 | 6:35/mi
24M
2:37:38
Rank: #2812 (+132)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:43:02
Rank: #2698 (+114)
24M → 40K
5:24 | 6:19/mi
25.2M
2:45:23
Rank: #2660 (+38)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:51:31
Rank: #2536 (+124)
25.2M → Finish
6:08 | 6:01/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:25:43
Pace6:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:48
Pace6:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3419:566:2519:56
6:25
-
10K
6.21 mi10:40:5240:146:2820:18
6:32
+0:07
15K
9.32 mi11:01:271:00:496:3120:35
6:38
+0:06
20K
12.43 mi11:21:561:21:186:3320:29
6:36
-0:02
Half
13.11 mi11:26:211:25:436:324:25
6:28
-0:08
25K
15.53 mi11:42:171:41:396:3315:56
6:34
+0:06
30K
18.64 mi12:02:552:02:176:3420:38
6:38
+0:04
20M
20.00 mi12:11:572:11:196:349:02
6:39
+0:01
21M
21.00 mi12:19:002:18:226:357:03
7:03
+0:24
35K
21.75 mi12:23:462:23:086:354:46
6:22
-0:41
23M
23.00 mi12:32:002:31:226:358:14
6:35
+0:13
24M
24.00 mi12:38:162:37:386:346:16
6:16
-0:19
40K
24.85 mi12:43:402:43:026:345:24
6:19
+0:03
25.2M
25.20 mi12:46:012:45:236:342:21
6:49
+0:30
Finish
26.22 mi12:52:092:51:316:336:08
6:01
-0:48

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

6:01 /mi

Average Pace

6:33 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:52

65% of race

Time at Steady Pace

59:39

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:20:3419:566:2519:56
6:25
#3241
10K
6.21 mi10:40:5240:146:2820:18
6:32
#3593
15K
9.32 mi11:01:271:00:496:3120:35
6:38
#3855
20K
12.43 mi11:21:561:21:186:3320:29
6:36
#3775
Half
13.11 mi11:26:211:25:436:324:25
6:28
#3759
25K
15.53 mi11:42:171:41:396:3315:56
6:34
#3655
30K
18.64 mi12:02:552:02:176:3420:38
6:38
#3389
20M
20.00 mi12:11:572:11:196:349:02
6:39
#3244
21M
21.00 mi12:19:002:18:226:357:03
7:03
#3165
35K
21.75 mi12:23:462:23:086:354:46
6:22
#3080
23M
23.00 mi12:32:002:31:226:358:14
6:35
#2944
24M
24.00 mi12:38:162:37:386:346:16
6:16
#2812
40K
24.85 mi12:43:402:43:026:345:24
6:19
#2698
25.2M
25.20 mi12:46:012:45:236:342:21
6:49
#2660
Finish
26.22 mi12:52:092:51:316:336:08
6:01
#2536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3241308030804450(Top 16%)4171(Top 26%)4171(Top 186%)
10K6.21 mi3.10 mi3593-3523408-3283408-3283982(Top 14%)3749(Top 23%)3749(Top 167%)
15K9.32 mi3.11 mi3855-2623640-2323640-2324450(Top 16%)4171(Top 26%)4171(Top 186%)
20K12.43 mi3.11 mi3775+803562+783562+783650(Top 13%)3447(Top 21%)3447(Top 153%)
Half13.11 mi0.68 mi3759+163548+143548+143520(Top 12%)3336(Top 21%)3336(Top 148%)
25K15.53 mi2.42 mi3655+1043452+963452+963281(Top 12%)3107(Top 19%)3107(Top 138%)
30K18.64 mi3.11 mi3389+2663206+2463206+2462608(Top 9%)2469(Top 15%)2469(Top 110%)
20M20.00 mi1.36 mi3244+1453072+1343072+1342240(Top 8%)2118(Top 13%)2118(Top 94%)
21M21.00 mi1.00 mi3165+792998+742998+742468(Top 9%)2304(Top 14%)2304(Top 103%)
35K21.75 mi0.75 mi3080+852917+812917+811934(Top 7%)1818(Top 11%)1818(Top 81%)
23M23.00 mi1.25 mi2944+1362786+1312786+1311750(Top 6%)1638(Top 10%)1638(Top 73%)
24M24.00 mi1.00 mi2812+1322665+1212665+1211233(Top 4%)1158(Top 7%)1158(Top 52%)
40K24.85 mi0.85 mi2698+1142556+1092556+1091023(Top 4%)960(Top 6%)960(Top 43%)
25.2M25.20 mi0.35 mi2660+382519+372519+371059(Top 4%)977(Top 6%)977(Top 43%)
Finish26.22 mi1.02 mi2536+1242402+1172402+117975(Top 3%)917(Top 6%)917(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4450

Males

4171

M40-44

4171

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3982

Males

3749

M40-44

3749

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4450

Males

4171

M40-44

4171

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3650

Males

3447

M40-44

3447

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3520

Males

3336

M40-44

3336

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3281

Males

3107

M40-44

3107

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2608

Males

2469

M40-44

2469

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2240

Males

2118

M40-44

2118

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2468

Males

2304

M40-44

2304

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1934

Males

1818

M40-44

1818

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1750

Males

1638

M40-44

1638

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1233

Males

1158

M40-44

1158

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1023

Males

960

M40-44

960

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1059

Males

977

M40-44

977

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

975

Males

917

M40-44

917

Passing Analysis

Category:
Athletes Passed
1504
Passed By
799
Net Change
+705
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3241
5K → 10K27379-352#3241#3593
10K → 15K34296-262#3593#3855
15K → 20K12646+80#3855#3775
20K → Half248+16#3775#3759
Half → 25K12521+104#3759#3655
25K → 30K2737+266#3655#3389
30K → 20M1527+145#3389#3244
20M → 21M10021+79#3244#3165
21M → 35K850+85#3165#3080
35K → 23M1426+136#3080#2944
23M → 24M1342+132#2944#2812
24M → 40K1195+114#2812#2698
40K → 25.2M391+38#2698#2660
25.2M → Finish1240+124#2660#2536
TOTALS1504799+705
📊

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