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BOSTON MARATHON 2025

Thomas Steele

Bib: 3641•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:15/mi
19:26
↑ 97↓ 3451.5%
10K· 6.21 mi
6:10/mi
38:37
↑ 79↓ 1380.4%
15K· 9.32 mi
6:10/mi
57:48
↑ 67↓ 78
20K· 12.43 mi
6:11/mi
1:17:02
↑ 106↓ 860.1%
Half· 13.11 mi
6:11/mi
1:21:15
↑ 19↓ 370.5%
25K· 15.53 mi
6:16/mi
1:36:27
↑ 66↓ 880.2%
30K· 18.64 mi
6:26/mi
1:56:26
↑ 181↓ 1480.2%
20M
6:36/mi
2:05:24
↑ 64↓ 500.2%
21M
6:54/mi
2:12:18
↑ 106↓ 241.6%
35K· 21.75 mi
6:22/mi
2:17:04
↑ 17↓ 861.7%
23M
6:43/mi
2:25:28
↑ 23↓ 630.6%
24M
6:36/mi
2:32:04
↓ 821.3%
40K· 24.85 mi
6:42/mi
2:37:48
↓ 200.3%
25.2M
7:27/mi
2:40:22
↑ 13↓ 160.2%
Finish· 26.22 mi
6:29/mi
2:46:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:15
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:25:43
Pace6:32 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2019:266:1519:26
6:15
-
10K
6.21 mi10:40:3138:376:1319:11
6:10
-0:05
15K
9.32 mi10:59:4257:486:1219:11
6:10
0:00
20K
12.43 mi11:18:561:17:026:1219:14
6:11
+0:01
Half
13.11 mi11:23:091:21:156:124:13
6:11
0:00
25K
15.53 mi11:38:211:36:276:1315:12
6:16
+0:05
30K
18.64 mi11:58:201:56:266:1519:59
6:26
+0:10
20M
20.00 mi12:07:182:05:246:168:58
6:36
+0:10
21M
21.00 mi12:14:122:12:186:186:54
6:54
+0:18
35K
21.75 mi12:18:582:17:046:184:46
6:22
-0:32
23M
23.00 mi12:27:222:25:286:198:24
6:43
+0:21
24M
24.00 mi12:33:582:32:046:206:36
6:36
-0:07
40K
24.85 mi12:39:422:37:486:215:44
6:42
+0:06
25.2M
25.20 mi12:42:162:40:226:222:34
7:27
+0:45
Finish
26.22 mi12:48:522:46:586:226:36
6:29
-0:58

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

6:10 /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

1:21:15

49% of race

Time at Steady Pace

1:02:07

37% of race

Time at Slower Pace

23:36

14% 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 mi10:21:2019:266:1519:26
6:15
#2173
10K
6.21 mi10:40:3138:376:1319:11
6:10
#1954
15K
9.32 mi10:59:4257:486:1219:11
6:10
#1860
20K
12.43 mi11:18:561:17:026:1219:14
6:11
#1747
Half
13.11 mi11:23:091:21:156:124:13
6:11
#1756
25K
15.53 mi11:38:211:36:276:1315:12
6:16
#1723
30K
18.64 mi11:58:201:56:266:1519:59
6:26
#1695
20M
20.00 mi12:07:182:05:246:168:58
6:36
#1697
21M
21.00 mi12:14:122:12:186:186:54
6:54
#1674
35K
21.75 mi12:18:582:17:046:184:46
6:22
#1668
23M
23.00 mi12:27:222:25:286:198:24
6:43
#1662
24M
24.00 mi12:33:582:32:046:206:36
6:36
#1679
40K
24.85 mi12:39:422:37:486:215:44
6:42
#1673
25.2M
25.20 mi12:42:162:40:226:222:34
7:27
#1687
Finish
26.22 mi12:48:522:46:586:226:36
6:29
#1706
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2173207420741728(Top 6%)1641(Top 10%)1641(Top 73%)
10K6.21 mi3.10 mi1954+2191862+2121862+2121791(Top 6%)1700(Top 11%)1700(Top 76%)
15K9.32 mi3.11 mi1860+941771+911771+911728(Top 6%)1641(Top 10%)1641(Top 73%)
20K12.43 mi3.11 mi1747+1131660+1111660+1111553(Top 5%)1474(Top 9%)1474(Top 66%)
Half13.11 mi0.68 mi1756-91669-91669-91909(Top 7%)1822(Top 11%)1822(Top 81%)
25K15.53 mi2.42 mi1723+331636+331636+331739(Top 6%)1652(Top 10%)1652(Top 74%)
30K18.64 mi3.11 mi1695+281611+251611+251688(Top 6%)1601(Top 10%)1601(Top 71%)
20M20.00 mi1.36 mi1697-2161116112026(Top 7%)1916(Top 12%)1916(Top 85%)
21M21.00 mi1.00 mi1674+231588+231588+231891(Top 7%)1782(Top 11%)1782(Top 79%)
35K21.75 mi0.75 mi1668+61581+71581+71913(Top 7%)1797(Top 11%)1797(Top 80%)
23M23.00 mi1.25 mi1662+61573+81573+82301(Top 8%)2144(Top 13%)2144(Top 95%)
24M24.00 mi1.00 mi1679-171590-171590-172499(Top 9%)2303(Top 14%)2303(Top 102%)
40K24.85 mi0.85 mi1673+61583+71583+72402(Top 8%)2199(Top 14%)2199(Top 98%)
25.2M25.20 mi0.35 mi1687-141598-151598-153164(Top 11%)2805(Top 17%)2805(Top 125%)
Finish26.22 mi1.02 mi1706-191615-171615-172704(Top 10%)2434(Top 15%)2434(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1728

Males

1641

M40-44

1641

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1791

Males

1700

M40-44

1700

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1728

Males

1641

M40-44

1641

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1553

Males

1474

M40-44

1474

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1909

Males

1822

M40-44

1822

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1739

Males

1652

M40-44

1652

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1688

Males

1601

M40-44

1601

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

2026

Males

1916

M40-44

1916

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1891

Males

1782

M40-44

1782

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1913

Males

1797

M40-44

1797

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2301

Males

2144

M40-44

2144

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2499

Males

2303

M40-44

2303

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2402

Males

2199

M40-44

2199

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3164

Males

2805

M40-44

2805

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2704

Males

2434

M40-44

2434

Passing Analysis

Category:
Athletes Passed
878
Passed By
411
Net Change
+467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2173
5K → 10K26041+219#2173#1954
10K → 15K10713+94#1954#1860
15K → 20K1229+113#1860#1747
20K → Half716-9#1747#1756
Half → 25K6532+33#1756#1723
25K → 30K7951+28#1723#1695
30K → 20M4042-2#1695#1697
20M → 21M5229+23#1697#1674
21M → 35K1711+6#1674#1668
35K → 23M4640+6#1668#1662
23M → 24M2643-17#1662#1679
24M → 40K2822+6#1679#1673
40K → 25.2M1226-14#1673#1687
25.2M → Finish1736-19#1687#1706
TOTALS878411+467
📊

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