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BOSTON MARATHON 2025

Julien Dauplais

Bib: 1127•M

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:47
Rank: #470
Start → 5K
17:47 | 5:43/mi
10K· 6.21 mi
36:01
Rank: #600 (-130)
5K → 10K
18:14 | 5:52/mi
15K· 9.32 mi
54:40
Rank: #705 (-105)
10K → 15K
18:39 | 6:00/mi
20K· 12.43 mi
1:13:56
Rank: #862 (-157)
15K → 20K
19:16 | 6:12/mi
Half· 13.11 mi
1:18:10
Rank: #904 (-42)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:33:34
Rank: #1017 (-113)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:54:20
Rank: #1243 (-226)
25K → 30K
20:46 | 6:41/mi
20M
2:03:36
Rank: #1317 (-74)
30K → 20M
9:16 | 6:49/mi
21M
2:11:01
Rank: #1414 (-97)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:16:05
Rank: #1466 (-52)
21M → 35K
5:04 | 6:46/mi
23M
2:24:59
Rank: #1560 (-94)
35K → 23M
8:54 | 7:06/mi
24M
2:31:45
Rank: #1606 (-46)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:37:45
Rank: #1660 (-54)
24M → 40K
6:00 | 7:01/mi
25.2M
2:40:20
Rank: #1680 (-20)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:47:00
Rank: #1711 (-31)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:10
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5617:475:4317:47
5:43
-
10K
6.21 mi10:36:1036:015:4818:14
5:52
+0:09
15K
9.32 mi10:54:4954:405:5218:39
6:00
+0:08
20K
12.43 mi11:14:051:13:565:5719:16
6:12
+0:12
Half
13.11 mi11:18:191:18:105:584:14
6:12
0:00
25K
15.53 mi11:33:431:33:346:0115:24
6:21
+0:09
30K
18.64 mi11:54:291:54:206:0820:46
6:41
+0:20
20M
20.00 mi12:03:452:03:366:119:16
6:49
+0:08
21M
21.00 mi12:11:102:11:016:147:25
7:25
+0:36
35K
21.75 mi12:16:142:16:056:155:04
6:46
-0:39
23M
23.00 mi12:25:082:24:596:188:54
7:06
+0:20
24M
24.00 mi12:31:542:31:456:196:46
6:46
-0:20
40K
24.85 mi12:37:542:37:456:216:00
7:01
+0:15
25.2M
25.20 mi12:40:292:40:206:222:35
7:29
+0:28
Finish
26.22 mi12:47:092:47:006:226:40
6:33
-0:56

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

5:43 /mi

Average Pace

6:22 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:34

56% of race

Time at Steady Pace

48:32

29% of race

Time at Slower Pace

24:54

15% of race

Average Pace: 6:22 /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 mi10:17:5617:475:4317:47
5:43
#470
10K
6.21 mi10:36:1036:015:4818:14
5:52
#600
15K
9.32 mi10:54:4954:405:5218:39
6:00
#705
20K
12.43 mi11:14:051:13:565:5719:16
6:12
#862
Half
13.11 mi11:18:191:18:105:584:14
6:12
#904
25K
15.53 mi11:33:431:33:346:0115:24
6:21
#1017
30K
18.64 mi11:54:291:54:206:0820:46
6:41
#1243
20M
20.00 mi12:03:452:03:366:119:16
6:49
#1317
21M
21.00 mi12:11:102:11:016:147:25
7:25
#1414
35K
21.75 mi12:16:142:16:056:155:04
6:46
#1466
23M
23.00 mi12:25:082:24:596:188:54
7:06
#1560
24M
24.00 mi12:31:542:31:456:196:46
6:46
#1606
40K
24.85 mi12:37:542:37:456:216:00
7:01
#1660
25.2M
25.20 mi12:40:292:40:206:222:35
7:29
#1680
Finish
26.22 mi12:47:092:47:006:226:40
6:33
#1711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4704324321046(Top 4%)990(Top 6%)990(Top 18%)
10K6.21 mi3.10 mi600-130556-124556-124763(Top 3%)716(Top 4%)716(Top 13%)
15K9.32 mi3.11 mi705-105657-101657-1011046(Top 4%)990(Top 6%)990(Top 18%)
20K12.43 mi3.11 mi862-157810-153810-1531595(Top 6%)1515(Top 9%)1515(Top 27%)
Half13.11 mi0.68 mi904-42851-41851-412028(Top 7%)1937(Top 12%)1937(Top 34%)
25K15.53 mi2.42 mi1017-113958-107958-1072112(Top 7%)2010(Top 12%)2010(Top 36%)
30K18.64 mi3.11 mi1243-2261174-2161174-2162813(Top 10%)2661(Top 17%)2661(Top 47%)
20M20.00 mi1.36 mi1317-741242-681242-683043(Top 11%)2833(Top 18%)2833(Top 50%)
21M21.00 mi1.00 mi1414-971335-931335-934197(Top 15%)3776(Top 23%)3776(Top 67%)
35K21.75 mi0.75 mi1466-521386-511386-513940(Top 14%)3540(Top 22%)3540(Top 63%)
23M23.00 mi1.25 mi1560-941478-921478-924377(Top 15%)3865(Top 24%)3865(Top 69%)
24M24.00 mi1.00 mi1606-461520-421520-423330(Top 12%)2996(Top 19%)2996(Top 53%)
40K24.85 mi0.85 mi1660-541571-511571-514015(Top 14%)3503(Top 22%)3503(Top 62%)
25.2M25.20 mi0.35 mi1680-201591-201591-203359(Top 12%)2949(Top 18%)2949(Top 52%)
Finish26.22 mi1.02 mi1711-311620-291620-293027(Top 11%)2695(Top 17%)2695(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1046

Males

990

M18-39

990

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

763

Males

716

M18-39

716

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1046

Males

990

M18-39

990

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1595

Males

1515

M18-39

1515

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2028

Males

1937

M18-39

1937

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2112

Males

2010

M18-39

2010

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2813

Males

2661

M18-39

2661

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3043

Males

2833

M18-39

2833

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4197

Males

3776

M18-39

3776

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3940

Males

3540

M18-39

3540

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4377

Males

3865

M18-39

3865

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3330

Males

2996

M18-39

2996

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

4015

Males

3503

M18-39

3503

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3359

Males

2949

M18-39

2949

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3027

Males

2695

M18-39

2695

Passing Analysis

Category:
Athletes Passed
138
Passed By
1379
Net Change
-1241
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#470
5K → 10K1131-130#470#600
10K → 15K4109-105#600#705
15K → 20K7164-157#705#862
20K → Half042-42#862#904
Half → 25K10123-113#904#1017
25K → 30K12238-226#1017#1243
30K → 20M1690-74#1243#1317
20M → 21M7104-97#1317#1414
21M → 35K1264-52#1414#1466
35K → 23M19113-94#1466#1560
23M → 24M1662-46#1560#1606
24M → 40K1266-54#1606#1660
40K → 25.2M1030-20#1660#1680
25.2M → Finish1243-31#1680#1711
TOTALS1381379-1241
📊

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