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BOSTON MARATHON 2025

Christopher Chapruet

Bib: 3000•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:26
Rank: #4397
Start → 5K
20:26 | 6:35/mi
10K· 6.21 mi
40:52
Rank: #4322 (+75)
5K → 10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:23
Rank: #4291 (+31)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:21:48
Rank: #4026 (+265)
15K → 20K
20:25 | 6:34/mi
Half· 13.11 mi
1:26:16
Rank: #4023 (+3)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:02
Rank: #3806 (+217)
Half → 25K
15:46 | 6:30/mi
30K· 18.64 mi
2:02:25
Rank: #3436 (+370)
25K → 30K
20:23 | 6:34/mi
20M
2:11:17
Rank: #3236 (+200)
30K → 20M
8:52 | 6:31/mi
21M
2:18:05
Rank: #3094 (+142)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:22:49
Rank: #3005 (+89)
21M → 35K
4:44 | 6:20/mi
23M
2:31:02
Rank: #2867 (+138)
35K → 23M
8:13 | 6:34/mi
24M
2:37:28
Rank: #2777 (+90)
23M → 24M
6:26 | 6:26/mi
40K· 24.85 mi
2:42:57
Rank: #2682 (+95)
24M → 40K
5:29 | 6:25/mi
25.2M
2:45:21
Rank: #2653 (+29)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:51:37
Rank: #2559 (+94)
25.2M → Finish
6:16 | 6:09/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:26:16
Pace6:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0620:266:3520:26
6:35
-
10K
6.21 mi10:43:3240:526:3520:26
6:35
0:00
15K
9.32 mi11:04:031:01:236:3520:31
6:36
+0:01
20K
12.43 mi11:24:281:21:486:3520:25
6:34
-0:02
Half
13.11 mi11:28:561:26:166:354:28
6:33
-0:01
25K
15.53 mi11:44:421:42:026:3415:46
6:30
-0:03
30K
18.64 mi12:05:052:02:256:3420:23
6:34
+0:04
20M
20.00 mi12:13:572:11:176:348:52
6:31
-0:03
21M
21.00 mi12:20:452:18:056:356:48
6:48
+0:17
35K
21.75 mi12:25:292:22:496:344:44
6:20
-0:28
23M
23.00 mi12:33:422:31:026:348:13
6:34
+0:14
24M
24.00 mi12:40:082:37:286:346:26
6:26
-0:08
40K
24.85 mi12:45:372:42:576:335:29
6:25
-0:01
25.2M
25.20 mi12:48:012:45:216:342:24
6:58
+0:33
Finish
26.22 mi12:54:172:51:376:336:16
6:09
-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

6:09 /mi

Average Pace

6:33 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:25

95% of race

Time at Steady Pace

9:12

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:33 /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 mi10:23:0620:266:3520:26
6:35
#4397
10K
6.21 mi10:43:3240:526:3520:26
6:35
#4322
15K
9.32 mi11:04:031:01:236:3520:31
6:36
#4291
20K
12.43 mi11:24:281:21:486:3520:25
6:34
#4026
Half
13.11 mi11:28:561:26:166:354:28
6:33
#4023
25K
15.53 mi11:44:421:42:026:3415:46
6:30
#3806
30K
18.64 mi12:05:052:02:256:3420:23
6:34
#3436
20M
20.00 mi12:13:572:11:176:348:52
6:31
#3236
21M
21.00 mi12:20:452:18:056:356:48
6:48
#3094
35K
21.75 mi12:25:292:22:496:344:44
6:20
#3005
23M
23.00 mi12:33:422:31:026:348:13
6:34
#2867
24M
24.00 mi12:40:082:37:286:346:26
6:26
#2777
40K
24.85 mi12:45:372:42:576:335:29
6:25
#2682
25.2M
25.20 mi12:48:012:45:216:342:24
6:58
#2653
Finish
26.22 mi12:54:172:51:376:336:16
6:09
#2559
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4397413441344257(Top 15%)4001(Top 25%)4001(Top 71%)
10K6.21 mi3.10 mi4322+754063+714063+714276(Top 15%)4018(Top 25%)4018(Top 71%)
15K9.32 mi3.11 mi4291+314037+264037+264257(Top 15%)4001(Top 25%)4001(Top 71%)
20K12.43 mi3.11 mi4026+2653791+2463791+2463536(Top 12%)3346(Top 21%)3346(Top 59%)
Half13.11 mi0.68 mi4023+33787+43787+44015(Top 14%)3779(Top 23%)3779(Top 67%)
25K15.53 mi2.42 mi3806+2173587+2003587+2002914(Top 10%)2772(Top 17%)2772(Top 49%)
30K18.64 mi3.11 mi3436+3703251+3363251+3362248(Top 8%)2127(Top 13%)2127(Top 38%)
20M20.00 mi1.36 mi3236+2003065+1863065+1861738(Top 6%)1644(Top 10%)1644(Top 29%)
21M21.00 mi1.00 mi3094+1422930+1352930+1351558(Top 5%)1469(Top 9%)1469(Top 26%)
35K21.75 mi0.75 mi3005+892845+852845+851753(Top 6%)1647(Top 10%)1647(Top 29%)
23M23.00 mi1.25 mi2867+1382719+1262719+1261707(Top 6%)1596(Top 10%)1596(Top 28%)
24M24.00 mi1.00 mi2777+902634+852634+851814(Top 6%)1690(Top 10%)1690(Top 30%)
40K24.85 mi0.85 mi2682+952541+932541+931328(Top 5%)1235(Top 8%)1235(Top 22%)
25.2M25.20 mi0.35 mi2653+292513+282513+281404(Top 5%)1291(Top 8%)1291(Top 23%)
Finish26.22 mi1.02 mi2559+942425+882425+881376(Top 5%)1283(Top 8%)1283(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4257

Males

4001

M18-39

4001

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4276

Males

4018

M18-39

4018

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4257

Males

4001

M18-39

4001

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3536

Males

3346

M18-39

3346

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4015

Males

3779

M18-39

3779

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2914

Males

2772

M18-39

2772

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2248

Males

2127

M18-39

2127

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1738

Males

1644

M18-39

1644

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1558

Males

1469

M18-39

1469

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1753

Males

1647

M18-39

1647

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1707

Males

1596

M18-39

1596

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1814

Males

1690

M18-39

1690

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1328

Males

1235

M18-39

1235

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1404

Males

1291

M18-39

1291

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1376

Males

1283

M18-39

1283

Passing Analysis

Category:
Athletes Passed
2079
Passed By
241
Net Change
+1838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4397
5K → 10K17398+75#4397#4322
10K → 15K11584+31#4322#4291
15K → 20K2749+265#4291#4026
20K → Half1613+3#4026#4023
Half → 25K2258+217#4023#3806
25K → 30K3722+370#3806#3436
30K → 20M2022+200#3436#3236
20M → 21M1453+142#3236#3094
21M → 35K912+89#3094#3005
35K → 23M1457+138#3005#2867
23M → 24M933+90#2867#2777
24M → 40K1005+95#2777#2682
40K → 25.2M290+29#2682#2653
25.2M → Finish995+94#2653#2559
TOTALS2079241+1838
📊

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