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BOSTON MARATHON 2025

Robin Snel

Bib: 2628•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:56
Rank: #1398
Start → 5K
6:06/mi
18:56 split
10K· 6.21 mi
37:54
Rank: #1426 (-28)
5K → 10K
6:06/mi
18:58 split
15K· 9.32 mi
56:55
Rank: #1428 (-2)
10K → 15K
6:07/mi
19:01 split
20K· 12.43 mi
1:16:14
Rank: #1465 (-37)
15K → 20K
6:13/mi
19:19 split
Half· 13.11 mi
1:20:26
Rank: #1484 (-19)
20K → Half
6:09/mi
4:12 split
25K· 15.53 mi
1:35:37
Rank: #1490 (-6)
Half → 25K
6:16/mi
15:11 split
30K· 18.64 mi
1:55:44
Rank: #1522 (-32)
25K → 30K
6:28/mi
20:07 split
20M
2:04:34
Rank: #1501 (+21)
30K → 20M
6:30/mi
8:50 split
21M
2:11:18
Rank: #1465 (+36)
20M → 21M
6:44/mi
6:44 split
35K· 21.75 mi
2:16:02
Rank: #1449 (+16)
21M → 35K
6:20/mi
4:44 split
23M
2:24:13
Rank: #1429 (+20)
35K → 23M
6:32/mi
8:11 split
24M
2:30:33
Rank: #1391 (+38)
23M → 24M
6:20/mi
6:20 split
40K· 24.85 mi
2:35:59
Rank: #1368 (+23)
24M → 40K
6:21/mi
5:26 split
25.2M
2:38:22
Rank: #1353 (+15)
40K → 25.2M
6:55/mi
2:23 split
Finish· 26.22 mi
2:44:38
Rank: #1336 (+17)
25.2M → Finish
6:09/mi
6:16 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:26
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:24:12
Pace6:25 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4518:566:0618:56
6:06
-
10K
6.21 mi10:39:4337:546:0618:58
6:06
0:00
15K
9.32 mi10:58:4456:556:0619:01
6:07
+0:01
20K
12.43 mi11:18:031:16:146:0819:19
6:13
+0:06
Half
13.11 mi11:22:151:20:266:084:12
6:09
-0:04
25K
15.53 mi11:37:261:35:376:0915:11
6:16
+0:07
30K
18.64 mi11:57:331:55:446:1320:07
6:28
+0:12
20M
20.00 mi12:06:232:04:346:148:50
6:30
+0:02
21M
21.00 mi12:13:072:11:186:156:44
6:44
+0:14
35K
21.75 mi12:17:512:16:026:154:44
6:20
-0:24
23M
23.00 mi12:26:022:24:136:168:11
6:32
+0:12
24M
24.00 mi12:32:222:30:336:166:20
6:20
-0:12
40K
24.85 mi12:37:482:35:596:175:26
6:21
+0:01
25.2M
25.20 mi12:40:112:38:226:172:23
6:55
+0:34
Finish
26.22 mi12:46:272:44:386:176:16
6:09
-0:46

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

6:06 /mi

Average Pace

6:17 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:31

94% of race

Time at Steady Pace

9:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:20:4518:566:0618:56
6:06
#1398
10K
6.21 mi10:39:4337:546:0618:58
6:06
#1426
15K
9.32 mi10:58:4456:556:0619:01
6:07
#1428
20K
12.43 mi11:18:031:16:146:0819:19
6:13
#1465
Half
13.11 mi11:22:151:20:266:084:12
6:09
#1484
25K
15.53 mi11:37:261:35:376:0915:11
6:16
#1490
30K
18.64 mi11:57:331:55:446:1320:07
6:28
#1522
20M
20.00 mi12:06:232:04:346:148:50
6:30
#1501
21M
21.00 mi12:13:072:11:186:156:44
6:44
#1465
35K
21.75 mi12:17:512:16:026:154:44
6:20
#1449
23M
23.00 mi12:26:022:24:136:168:11
6:32
#1429
24M
24.00 mi12:32:222:30:336:166:20
6:20
#1391
40K
24.85 mi12:37:482:35:596:175:26
6:21
#1368
25.2M
25.20 mi12:40:112:38:226:172:23
6:55
#1353
Finish
26.22 mi12:46:272:44:386:176:16
6:09
#1336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1398133013301480(Top 5%)1409(Top 9%)1409(Top 25%)
10K6.21 mi3.10 mi1426-281356-261356-261483(Top 5%)1408(Top 9%)1408(Top 25%)
15K9.32 mi3.11 mi1428-21355+11355+11480(Top 5%)1409(Top 9%)1409(Top 25%)
20K12.43 mi3.11 mi1465-371390-351390-351641(Top 6%)1559(Top 10%)1559(Top 28%)
Half13.11 mi0.68 mi1484-191409-191409-191735(Top 6%)1651(Top 10%)1651(Top 29%)
25K15.53 mi2.42 mi1490-61411-21411-21700(Top 6%)1615(Top 10%)1615(Top 29%)
30K18.64 mi3.11 mi1522-321442-311442-311863(Top 7%)1773(Top 11%)1773(Top 31%)
20M20.00 mi1.36 mi1501+211421+211421+211611(Top 6%)1522(Top 9%)1522(Top 27%)
21M21.00 mi1.00 mi1465+361385+361385+361299(Top 5%)1228(Top 8%)1228(Top 22%)
35K21.75 mi0.75 mi1449+161369+161369+161693(Top 6%)1587(Top 10%)1587(Top 28%)
23M23.00 mi1.25 mi1429+201349+201349+201571(Top 6%)1469(Top 9%)1469(Top 26%)
24M24.00 mi1.00 mi1391+381311+381311+381400(Top 5%)1311(Top 8%)1311(Top 23%)
40K24.85 mi0.85 mi1368+231289+221289+221102(Top 4%)1031(Top 6%)1031(Top 18%)
25.2M25.20 mi0.35 mi1353+151276+131276+131229(Top 4%)1131(Top 7%)1131(Top 20%)
Finish26.22 mi1.02 mi1336+171257+191257+191341(Top 5%)1248(Top 8%)1248(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1480

Males

1409

M18-39

1409

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1483

Males

1408

M18-39

1408

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1480

Males

1409

M18-39

1409

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1641

Males

1559

M18-39

1559

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1735

Males

1651

M18-39

1651

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1700

Males

1615

M18-39

1615

25K→30K

15.5 - 18.6 mi

Top 7%
×9story building
+181ft-148ft

Overall

1863

Males

1773

M18-39

1773

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1611

Males

1522

M18-39

1522

20M→21M

20.0 - 21.0 mi

Top 5%
×8story building
+106ft-24ft

Overall

1299

Males

1228

M18-39

1228

21M→35K

21.0 - 21.8 mi

Top 6%
×7story building
+17ft-86ft

Overall

1693

Males

1587

M18-39

1587

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1571

Males

1469

M18-39

1469

23M→24M

23.0 - 24.0 mi

Top 5%
×6story building
+12ft-82ft

Overall

1400

Males

1311

M18-39

1311

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1102

Males

1031

M18-39

1031

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1229

Males

1131

M18-39

1131

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1341

Males

1248

M18-39

1248

Passing Analysis

Category:
Athletes Passed
533
Passed By
471
Net Change
+62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1398
5K → 10K5482-28#1398#1426
10K → 15K5355-2#1426#1428
15K → 20K3673-37#1428#1465
20K → Half423-19#1465#1484
Half → 25K3642-6#1484#1490
25K → 30K5385-32#1490#1522
30K → 20M4423+21#1522#1501
20M → 21M4812+36#1501#1465
21M → 35K3014+16#1465#1449
35K → 23M4727+20#1449#1429
23M → 24M5012+38#1429#1391
24M → 40K318+23#1391#1368
40K → 25.2M161+15#1368#1353
25.2M → Finish3114+17#1353#1336
TOTALS533471+62
📊

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