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BOSTON MARATHON 2025

Ben Tay

Bib: 810•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:35
Rank: #1026
Start → 5K
18:35 | 5:59/mi
10K· 6.21 mi
37:22
Rank: #1112 (-86)
5K → 10K
18:47 | 6:03/mi
15K· 9.32 mi
56:04
Rank: #1093 (+19)
10K → 15K
18:42 | 6:01/mi
20K· 12.43 mi
1:15:13
Rank: #1142 (-49)
15K → 20K
19:09 | 6:10/mi
Half· 13.11 mi
1:19:24
Rank: #1166 (-24)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:34:57
Rank: #1321 (-155)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:56:23
Rank: #1674 (-353)
25K → 30K
21:26 | 6:54/mi
20M
2:05:49
Rank: #1790 (-116)
30K → 20M
9:26 | 6:57/mi
21M
2:13:07
Rank: #1845 (-55)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:18:04
Rank: #1869 (-24)
21M → 35K
4:57 | 6:37/mi
23M
2:26:35
Rank: #1883 (-14)
35K → 23M
8:31 | 6:48/mi
24M
2:33:07
Rank: #1874 (+9)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:39:07
Rank: #1923 (-49)
24M → 40K
6:00 | 7:01/mi
25.2M
2:41:51
Rank: #1959 (-36)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:48:39
Rank: #1996 (-37)
25.2M → Finish
6:48 | 6:40/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:24
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:29:15
Pace6:48 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4618:355:5918:35
5:59
-
10K
6.21 mi10:37:3337:226:0118:47
6:03
+0:04
15K
9.32 mi10:56:1556:046:0118:42
6:01
-0:02
20K
12.43 mi11:15:241:15:136:0319:09
6:10
+0:09
Half
13.11 mi11:19:351:19:246:034:11
6:08
-0:02
25K
15.53 mi11:35:081:34:576:0715:33
6:25
+0:17
30K
18.64 mi11:56:341:56:236:1521:26
6:54
+0:29
20M
20.00 mi12:06:002:05:496:179:26
6:57
+0:03
21M
21.00 mi12:13:182:13:076:207:18
7:18
+0:21
35K
21.75 mi12:18:152:18:046:214:57
6:37
-0:41
23M
23.00 mi12:26:462:26:356:228:31
6:48
+0:11
24M
24.00 mi12:33:182:33:076:236:32
6:32
-0:16
40K
24.85 mi12:39:182:39:076:246:00
7:01
+0:29
25.2M
25.20 mi12:42:022:41:516:252:44
7:56
+0:55
Finish
26.22 mi12:48:502:48:396:266:48
6:40
-1:16

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

5:59 /mi

Average Pace

6:26 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:19:24

47% of race

Time at Steady Pace

42:21

25% of race

Time at Slower Pace

46:54

28% of race

Average Pace: 6:26 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:4618:355:5918:35
5:59
#1026
10K
6.21 mi10:37:3337:226:0118:47
6:03
#1112
15K
9.32 mi10:56:1556:046:0118:42
6:01
#1093
20K
12.43 mi11:15:241:15:136:0319:09
6:10
#1142
Half
13.11 mi11:19:351:19:246:034:11
6:08
#1166
25K
15.53 mi11:35:081:34:576:0715:33
6:25
#1321
30K
18.64 mi11:56:341:56:236:1521:26
6:54
#1674
20M
20.00 mi12:06:002:05:496:179:26
6:57
#1790
21M
21.00 mi12:13:182:13:076:207:18
7:18
#1845
35K
21.75 mi12:18:152:18:046:214:57
6:37
#1869
23M
23.00 mi12:26:462:26:356:228:31
6:48
#1883
24M
24.00 mi12:33:182:33:076:236:32
6:32
#1874
40K
24.85 mi12:39:182:39:076:246:00
7:01
#1923
25.2M
25.20 mi12:42:022:41:516:252:44
7:56
#1959
Finish
26.22 mi12:48:502:48:396:266:48
6:40
#1996
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10269679671099(Top 4%)1040(Top 6%)1040(Top 18%)
10K6.21 mi3.10 mi1112-861049-821049-821261(Top 4%)1196(Top 7%)1196(Top 21%)
15K9.32 mi3.11 mi1093+191032+171032+171099(Top 4%)1040(Top 6%)1040(Top 18%)
20K12.43 mi3.11 mi1142-491082-501082-501427(Top 5%)1353(Top 8%)1353(Top 24%)
Half13.11 mi0.68 mi1166-241105-231105-231660(Top 6%)1579(Top 10%)1579(Top 28%)
25K15.53 mi2.42 mi1321-1551250-1451250-1452424(Top 9%)2304(Top 14%)2304(Top 41%)
30K18.64 mi3.11 mi1674-3531590-3401590-3404044(Top 14%)3720(Top 23%)3720(Top 66%)
20M20.00 mi1.36 mi1790-1161702-1121702-1123721(Top 13%)3420(Top 21%)3420(Top 61%)
21M21.00 mi1.00 mi1845-551754-521754-523586(Top 13%)3275(Top 20%)3275(Top 58%)
35K21.75 mi0.75 mi1869-241777-231777-232998(Top 11%)2753(Top 17%)2753(Top 49%)
23M23.00 mi1.25 mi1883-141787-101787-102686(Top 9%)2469(Top 15%)2469(Top 44%)
24M24.00 mi1.00 mi1874+91776+111776+112162(Top 8%)2002(Top 12%)2002(Top 35%)
40K24.85 mi0.85 mi1923-491822-461822-463960(Top 14%)3448(Top 21%)3448(Top 61%)
25.2M25.20 mi0.35 mi1959-361857-351857-355449(Top 19%)4367(Top 27%)4367(Top 77%)
Finish26.22 mi1.02 mi1996-371892-351892-353695(Top 13%)3200(Top 20%)3200(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1099

Males

1040

M18-39

1040

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1261

Males

1196

M18-39

1196

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1099

Males

1040

M18-39

1040

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1427

Males

1353

M18-39

1353

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1660

Males

1579

M18-39

1579

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2424

Males

2304

M18-39

2304

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4044

Males

3720

M18-39

3720

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3721

Males

3420

M18-39

3420

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3586

Males

3275

M18-39

3275

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2998

Males

2753

M18-39

2753

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2686

Males

2469

M18-39

2469

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2162

Males

2002

M18-39

2002

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3960

Males

3448

M18-39

3448

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5449

Males

4367

M18-39

4367

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3695

Males

3200

M18-39

3200

Passing Analysis

Category:
Athletes Passed
282
Passed By
1252
Net Change
-970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1026
5K → 10K26112-86#1026#1112
10K → 15K4122+19#1112#1093
15K → 20K2271-49#1093#1142
20K → Half327-24#1142#1166
Half → 25K10165-155#1166#1321
25K → 30K3356-353#1321#1674
30K → 20M13129-116#1674#1790
20M → 21M2176-55#1790#1845
21M → 35K1943-24#1845#1869
35K → 23M4256-14#1869#1883
23M → 24M3930+9#1883#1874
24M → 40K1867-49#1874#1923
40K → 25.2M541-36#1923#1959
25.2M → Finish2057-37#1959#1996
TOTALS2821252-970
📊

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