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BOSTON MARATHON 2025

Tyson Loney

Bib: 4043•M

ON

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0:00
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:15
Rank: #1847
Start → 5K
19:15 | 6:12/mi
10K· 6.21 mi
38:30
Rank: #1850 (-3)
5K → 10K
19:15 | 6:12/mi
15K· 9.32 mi
57:49
Rank: #1867 (-17)
10K → 15K
19:19 | 6:13/mi
20K· 12.43 mi
1:17:15
Rank: #1830 (+37)
15K → 20K
19:26 | 6:15/mi
Half· 13.11 mi
1:21:24
Rank: #1813 (+17)
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:36:31
Rank: #1754 (+59)
Half → 25K
15:07 | 6:14/mi
30K· 18.64 mi
1:56:32
Rank: #1714 (+40)
25K → 30K
20:01 | 6:27/mi
20M
2:06:40
Rank: #1991 (-277)
30K → 20M
10:08 | 7:27/mi
21M
2:13:25
Rank: #1930 (+61)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:18:08
Rank: #1885 (+45)
21M → 35K
4:43 | 6:18/mi
23M
2:26:24
Rank: #1853 (+32)
35K → 23M
8:16 | 6:36/mi
24M
2:32:40
Rank: #1799 (+54)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:38:09
Rank: #1752 (+47)
24M → 40K
5:29 | 6:25/mi
25.2M
2:40:31
Rank: #1719 (+33)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:46:44
Rank: #1668 (+51)
25.2M → Finish
6:13 | 6:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:24
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:25:20
Pace6:31 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4219:156:1219:15
6:12
-
10K
6.21 mi10:40:5738:306:1219:15
6:12
0:00
15K
9.32 mi11:00:1657:496:1219:19
6:13
+0:01
20K
12.43 mi11:19:421:17:156:1319:26
6:15
+0:02
Half
13.11 mi11:23:511:21:246:134:09
6:05
-0:10
25K
15.53 mi11:38:581:36:316:1315:07
6:14
+0:09
30K
18.64 mi11:58:591:56:326:1520:01
6:27
+0:13
20M
20.00 mi12:09:072:06:406:2010:08
7:27
+1:00
21M
21.00 mi12:15:522:13:256:216:45
6:45
-0:42
35K
21.75 mi12:20:352:18:086:214:43
6:18
-0:27
23M
23.00 mi12:28:512:26:246:228:16
6:36
+0:18
24M
24.00 mi12:35:072:32:406:226:16
6:16
-0:20
40K
24.85 mi12:40:362:38:096:225:29
6:25
+0:09
25.2M
25.20 mi12:42:582:40:316:222:22
6:52
+0:27
Finish
26.22 mi12:49:112:46:446:226:13
6:06
-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

6:05 /mi

Average Pace

6:22 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:09

2% of race

Time at Steady Pace

1:55:03

69% of race

Time at Slower Pace

47:32

29% 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 mi10:21:4219:156:1219:15
6:12
#1847
10K
6.21 mi10:40:5738:306:1219:15
6:12
#1850
15K
9.32 mi11:00:1657:496:1219:19
6:13
#1867
20K
12.43 mi11:19:421:17:156:1319:26
6:15
#1830
Half
13.11 mi11:23:511:21:246:134:09
6:05
#1813
25K
15.53 mi11:38:581:36:316:1315:07
6:14
#1754
30K
18.64 mi11:58:591:56:326:1520:01
6:27
#1714
20M
20.00 mi12:09:072:06:406:2010:08
7:27
#1991
21M
21.00 mi12:15:522:13:256:216:45
6:45
#1930
35K
21.75 mi12:20:352:18:086:214:43
6:18
#1885
23M
23.00 mi12:28:512:26:246:228:16
6:36
#1853
24M
24.00 mi12:35:072:32:406:226:16
6:16
#1799
40K
24.85 mi12:40:362:38:096:225:29
6:25
#1752
25.2M
25.20 mi12:42:582:40:316:222:22
6:52
#1719
Finish
26.22 mi12:49:112:46:446:226:13
6:06
#1668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1847175517551935(Top 7%)1843(Top 11%)1843(Top 33%)
10K6.21 mi3.10 mi1850-31760-51760-51901(Top 7%)1808(Top 11%)1808(Top 32%)
15K9.32 mi3.11 mi1867-171777-171777-171935(Top 7%)1843(Top 11%)1843(Top 33%)
20K12.43 mi3.11 mi1830+371741+361741+361814(Top 6%)1725(Top 11%)1725(Top 31%)
Half13.11 mi0.68 mi1813+171724+171724+171500(Top 5%)1428(Top 9%)1428(Top 25%)
25K15.53 mi2.42 mi1754+591667+571667+571607(Top 6%)1527(Top 9%)1527(Top 27%)
30K18.64 mi3.11 mi1714+401629+381629+381739(Top 6%)1652(Top 10%)1652(Top 29%)
20M20.00 mi1.36 mi1991-2771896-2671896-2676713(Top 24%)5654(Top 35%)5654(Top 100%)
21M21.00 mi1.00 mi1930+611834+621834+621376(Top 5%)1302(Top 8%)1302(Top 23%)
35K21.75 mi0.75 mi1885+451790+441790+441649(Top 6%)1549(Top 10%)1549(Top 27%)
23M23.00 mi1.25 mi1853+321757+331757+331846(Top 6%)1727(Top 11%)1727(Top 31%)
24M24.00 mi1.00 mi1799+541704+531704+531223(Top 4%)1148(Top 7%)1148(Top 20%)
40K24.85 mi0.85 mi1752+471659+451659+451309(Top 5%)1216(Top 8%)1216(Top 22%)
25.2M25.20 mi0.35 mi1719+331627+321627+321161(Top 4%)1071(Top 7%)1071(Top 19%)
Finish26.22 mi1.02 mi1668+511578+491578+491208(Top 4%)1131(Top 7%)1131(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1935

Males

1843

M18-39

1843

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1901

Males

1808

M18-39

1808

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1935

Males

1843

M18-39

1843

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1814

Males

1725

M18-39

1725

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1500

Males

1428

M18-39

1428

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1607

Males

1527

M18-39

1527

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1739

Males

1652

M18-39

1652

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6713

Males

5654

M18-39

5654

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1376

Males

1302

M18-39

1302

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1649

Males

1549

M18-39

1549

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1846

Males

1727

M18-39

1727

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1223

Males

1148

M18-39

1148

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1309

Males

1216

M18-39

1216

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1161

Males

1071

M18-39

1071

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1208

Males

1131

M18-39

1131

Passing Analysis

Category:
Athletes Passed
796
Passed By
617
Net Change
+179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1847
5K → 10K97100-3#1847#1850
10K → 15K4461-17#1850#1867
15K → 20K7942+37#1867#1830
20K → Half170+17#1830#1813
Half → 25K8021+59#1813#1754
25K → 30K8444+40#1754#1714
30K → 20M5282-277#1714#1991
20M → 21M709+61#1991#1930
21M → 35K494+45#1930#1885
35K → 23M6028+32#1885#1853
23M → 24M617+54#1853#1799
24M → 40K5710+47#1799#1752
40K → 25.2M352+33#1752#1719
25.2M → Finish587+51#1719#1668
TOTALS796617+179
📊

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