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BOSTON MARATHON 2025

Andrew Dupuis

Bib: 3619•M

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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3515
Start → 5K
6:28/mi
20:04 split
10K· 6.21 mi
39:49
Rank: #3113 (+402)
5K → 10K
6:21/mi
19:45 split
15K· 9.32 mi
59:45
Rank: #3069 (+44)
10K → 15K
6:25/mi
19:56 split
20K· 12.43 mi
1:19:46
Rank: #2973 (+96)
15K → 20K
6:27/mi
20:01 split
Half· 13.11 mi
1:24:03
Rank: #2941 (+32)
20K → Half
6:17/mi
4:17 split
25K· 15.53 mi
1:39:32
Rank: #2785 (+156)
Half → 25K
6:23/mi
15:29 split
30K· 18.64 mi
1:59:49
Rank: #2587 (+198)
25K → 30K
6:32/mi
20:17 split
20M
2:08:43
Rank: #2486 (+101)
30K → 20M
6:33/mi
8:54 split
21M
2:15:36
Rank: #2423 (+63)
20M → 21M
6:53/mi
6:53 split
35K· 21.75 mi
2:20:19
Rank: #2354 (+69)
21M → 35K
6:18/mi
4:43 split
23M
2:28:40
Rank: #2334 (+20)
35K → 23M
6:40/mi
8:21 split
24M
2:35:05
Rank: #2283 (+51)
23M → 24M
6:25/mi
6:25 split
40K· 24.85 mi
2:40:45
Rank: #2244 (+39)
24M → 40K
6:38/mi
5:40 split
25.2M
2:43:13
Rank: #2224 (+20)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:49:40
Rank: #2210 (+14)
25.2M → Finish
6:20/mi
6:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:03
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time1:25:37
Pace6:32 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2020:046:2820:04
6:28
-
10K
6.21 mi10:42:0539:496:2419:45
6:21
-0:07
15K
9.32 mi11:02:0159:456:2519:56
6:25
+0:04
20K
12.43 mi11:22:021:19:466:2520:01
6:27
+0:02
Half
13.11 mi11:26:191:24:036:254:17
6:17
-0:10
25K
15.53 mi11:41:481:39:326:2415:29
6:23
+0:06
30K
18.64 mi12:02:051:59:496:2620:17
6:32
+0:09
20M
20.00 mi12:10:592:08:436:268:54
6:33
+0:01
21M
21.00 mi12:17:522:15:366:276:53
6:53
+0:20
35K
21.75 mi12:22:352:20:196:274:43
6:18
-0:35
23M
23.00 mi12:30:562:28:406:288:21
6:40
+0:22
24M
24.00 mi12:37:212:35:056:286:25
6:25
-0:15
40K
24.85 mi12:43:012:40:456:285:40
6:38
+0:13
25.2M
25.20 mi12:45:292:43:136:292:28
7:09
+0:31
Finish
26.22 mi12:51:562:49:406:296:27
6:20
-0:49

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

6:17 /mi

Average Pace

6:29 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:12

99% of race

Time at Steady Pace

2:28

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:22:2020:046:2820:04
6:28
#3515
10K
6.21 mi10:42:0539:496:2419:45
6:21
#3113
15K
9.32 mi11:02:0159:456:2519:56
6:25
#3069
20K
12.43 mi11:22:021:19:466:2520:01
6:27
#2973
Half
13.11 mi11:26:191:24:036:254:17
6:17
#2941
25K
15.53 mi11:41:481:39:326:2415:29
6:23
#2785
30K
18.64 mi12:02:051:59:496:2620:17
6:32
#2587
20M
20.00 mi12:10:592:08:436:268:54
6:33
#2486
21M
21.00 mi12:17:522:15:366:276:53
6:53
#2423
35K
21.75 mi12:22:352:20:196:274:43
6:18
#2354
23M
23.00 mi12:30:562:28:406:288:21
6:40
#2334
24M
24.00 mi12:37:212:35:056:286:25
6:25
#2283
40K
24.85 mi12:43:012:40:456:285:40
6:38
#2244
25.2M
25.20 mi12:45:292:43:136:292:28
7:09
#2224
Finish
26.22 mi12:51:562:49:406:296:27
6:20
#2210
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3515333733373030(Top 11%)2887(Top 18%)2887(Top 51%)
10K6.21 mi3.10 mi3113+4022960+3772960+3772767(Top 10%)2635(Top 16%)2635(Top 47%)
15K9.32 mi3.11 mi3069+442922+382922+383030(Top 11%)2887(Top 18%)2887(Top 51%)
20K12.43 mi3.11 mi2973+962833+892833+892759(Top 10%)2626(Top 16%)2626(Top 47%)
Half13.11 mi0.68 mi2941+322802+312802+312364(Top 8%)2261(Top 14%)2261(Top 40%)
25K15.53 mi2.42 mi2785+1562656+1462656+1462286(Top 8%)2173(Top 13%)2173(Top 39%)
30K18.64 mi3.11 mi2587+1982471+1852471+1852107(Top 7%)2000(Top 12%)2000(Top 35%)
20M20.00 mi1.36 mi2486+1012371+1002371+1001804(Top 6%)1708(Top 11%)1708(Top 30%)
21M21.00 mi1.00 mi2423+632310+612310+611815(Top 6%)1710(Top 11%)1710(Top 30%)
35K21.75 mi0.75 mi2354+692243+672243+671625(Top 6%)1525(Top 9%)1525(Top 27%)
23M23.00 mi1.25 mi2334+202224+192224+192100(Top 7%)1961(Top 12%)1961(Top 35%)
24M24.00 mi1.00 mi2283+512173+512173+511713(Top 6%)1598(Top 10%)1598(Top 28%)
40K24.85 mi0.85 mi2244+392133+402133+402056(Top 7%)1894(Top 12%)1894(Top 34%)
25.2M25.20 mi0.35 mi2224+202113+202113+201937(Top 7%)1750(Top 11%)1750(Top 31%)
Finish26.22 mi1.02 mi2210+142095+182095+182007(Top 7%)1844(Top 11%)1844(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3030

Males

2887

M18-39

2887

5K→10K

3.1 - 6.2 mi

Top 10%
×5story building
+79ft-138ft

Overall

2767

Males

2635

M18-39

2635

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3030

Males

2887

M18-39

2887

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2759

Males

2626

M18-39

2626

20K→Half

12.4 - 13.1 mi

Top 8%
×2story building
+19ft-37ft

Overall

2364

Males

2261

M18-39

2261

Half→25K

13.1 - 15.5 mi

Top 8%
×4story building
+66ft-88ft

Overall

2286

Males

2173

M18-39

2173

25K→30K

15.5 - 18.6 mi

Top 7%
×9story building
+181ft-148ft

Overall

2107

Males

2000

M18-39

2000

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1804

Males

1708

M18-39

1708

20M→21M

20.0 - 21.0 mi

Top 6%
×8story building
+106ft-24ft

Overall

1815

Males

1710

M18-39

1710

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1625

Males

1525

M18-39

1525

35K→23M

21.8 - 23.0 mi

Top 7%
×5story building
+23ft-63ft

Overall

2100

Males

1961

M18-39

1961

23M→24M

23.0 - 24.0 mi

Top 6%
×6story building
+12ft-82ft

Overall

1713

Males

1598

M18-39

1598

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2056

Males

1894

M18-39

1894

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1937

Males

1750

M18-39

1750

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

2007

Males

1844

M18-39

1844

Passing Analysis

Category:
Athletes Passed
1559
Passed By
254
Net Change
+1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3515
5K → 10K42321+402#3515#3113
10K → 15K10359+44#3113#3069
15K → 20K13438+96#3069#2973
20K → Half364+32#2973#2941
Half → 25K1648+156#2941#2785
25K → 30K2068+198#2785#2587
30K → 20M1076+101#2587#2486
20M → 21M7613+63#2486#2423
21M → 35K756+69#2423#2354
35K → 23M5030+20#2354#2334
23M → 24M6211+51#2334#2283
24M → 40K5415+39#2283#2244
40K → 25.2M288+20#2244#2224
25.2M → Finish4127+14#2224#2210
TOTALS1559254+1305
📊

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