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BOSTON MARATHON 2025

Trevor Tuthill

Bib: 5175•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 47%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3521
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
40:11
Rank: #3529 (-8)
5K → 10K
20:07 | 6:28/mi
15K· 9.32 mi
1:00:16
Rank: #3427 (+102)
10K → 15K
20:05 | 6:28/mi
20K· 12.43 mi
1:20:49
Rank: #3529 (-102)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:25:15
Rank: #3533 (-4)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:15
Rank: #3504 (+29)
Half → 25K
16:00 | 6:36/mi
30K· 18.64 mi
2:02:40
Rank: #3535 (-31)
25K → 30K
21:25 | 6:54/mi
20M
2:12:08
Rank: #3532 (+3)
30K → 20M
9:28 | 6:58/mi
21M
2:19:35
Rank: #3534 (-2)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:24:50
Rank: #3575 (-41)
21M → 35K
5:15 | 7:01/mi
23M
2:33:59
Rank: #3640 (-65)
35K → 23M
9:09 | 7:18/mi
24M
2:41:15
Rank: #3745 (-105)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:47:43
Rank: #3857 (-112)
24M → 40K
6:28 | 7:34/mi
25.2M
2:50:27
Rank: #3869 (-12)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:57:40
Rank: #3940 (-71)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:15
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:25
Pace7:03 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3320:046:2820:04
6:28
-
10K
6.21 mi10:43:4040:116:2820:07
6:28
0:00
15K
9.32 mi11:03:451:00:166:2820:05
6:28
0:00
20K
12.43 mi11:24:181:20:496:3020:33
6:37
+0:09
Half
13.11 mi11:28:441:25:156:304:26
6:30
-0:07
25K
15.53 mi11:44:441:41:156:3116:00
6:36
+0:06
30K
18.64 mi12:06:092:02:406:3521:25
6:54
+0:18
20M
20.00 mi12:15:372:12:086:369:28
6:58
+0:04
21M
21.00 mi12:23:042:19:356:397:27
7:27
+0:29
35K
21.75 mi12:28:192:24:506:405:15
7:01
-0:26
23M
23.00 mi12:37:282:33:596:429:09
7:18
+0:17
24M
24.00 mi12:44:442:41:156:437:16
7:16
-0:02
40K
24.85 mi12:51:122:47:436:456:28
7:34
+0:18
25.2M
25.20 mi12:53:562:50:276:462:44
7:56
+0:22
Finish
26.22 mi13:01:092:57:406:477:13
7:05
-0:51

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

6:28 /mi

Average Pace

6:47 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:15

57% of race

Time at Steady Pace

43:21

24% of race

Time at Slower Pace

33:04

19% of race

Average Pace: 6:47 /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 mi10:23:3320:046:2820:04
6:28
#3521
10K
6.21 mi10:43:4040:116:2820:07
6:28
#3529
15K
9.32 mi11:03:451:00:166:2820:05
6:28
#3427
20K
12.43 mi11:24:181:20:496:3020:33
6:37
#3529
Half
13.11 mi11:28:441:25:156:304:26
6:30
#3533
25K
15.53 mi11:44:441:41:156:3116:00
6:36
#3504
30K
18.64 mi12:06:092:02:406:3521:25
6:54
#3535
20M
20.00 mi12:15:372:12:086:369:28
6:58
#3532
21M
21.00 mi12:23:042:19:356:397:27
7:27
#3534
35K
21.75 mi12:28:192:24:506:405:15
7:01
#3575
23M
23.00 mi12:37:282:33:596:429:09
7:18
#3640
24M
24.00 mi12:44:442:41:156:437:16
7:16
#3745
40K
24.85 mi12:51:122:47:436:456:28
7:34
#3857
25.2M
25.20 mi12:53:562:50:276:462:44
7:56
#3869
Finish
26.22 mi13:01:092:57:406:477:13
7:05
#3940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3521334333433327(Top 12%)3157(Top 20%)3157(Top 56%)
10K6.21 mi3.10 mi3529-83348-53348-53543(Top 12%)3354(Top 21%)3354(Top 59%)
15K9.32 mi3.11 mi3427+1023254+943254+943327(Top 12%)3157(Top 20%)3157(Top 56%)
20K12.43 mi3.11 mi3529-1023344-903344-903789(Top 13%)3574(Top 22%)3574(Top 63%)
Half13.11 mi0.68 mi3533-43348-43348-43638(Top 13%)3438(Top 21%)3438(Top 61%)
25K15.53 mi2.42 mi3504+293317+313317+313452(Top 12%)3257(Top 20%)3257(Top 58%)
30K18.64 mi3.11 mi3535-313342-253342-254025(Top 14%)3709(Top 23%)3709(Top 66%)
20M20.00 mi1.36 mi3532+33335+73335+73882(Top 14%)3565(Top 22%)3565(Top 63%)
21M21.00 mi1.00 mi3534-2333533354325(Top 15%)3869(Top 24%)3869(Top 69%)
35K21.75 mi0.75 mi3575-413365-303365-305400(Top 19%)4640(Top 29%)4640(Top 82%)
23M23.00 mi1.25 mi3640-653419-543419-545482(Top 19%)4645(Top 29%)4645(Top 82%)
24M24.00 mi1.00 mi3745-1053498-793498-796184(Top 22%)5016(Top 31%)5016(Top 89%)
40K24.85 mi0.85 mi3857-1123582-843582-847126(Top 25%)5487(Top 34%)5487(Top 97%)
25.2M25.20 mi0.35 mi3869-123591-93591-95473(Top 19%)4391(Top 27%)4391(Top 78%)
Finish26.22 mi1.02 mi3940-713643-523643-526216(Top 22%)4859(Top 30%)4859(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3327

Males

3157

M18-39

3157

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3543

Males

3354

M18-39

3354

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3327

Males

3157

M18-39

3157

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3789

Males

3574

M18-39

3574

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3638

Males

3438

M18-39

3438

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3452

Males

3257

M18-39

3257

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

4025

Males

3709

M18-39

3709

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3882

Males

3565

M18-39

3565

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4325

Males

3869

M18-39

3869

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5400

Males

4640

M18-39

4640

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5482

Males

4645

M18-39

4645

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6184

Males

5016

M18-39

5016

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7126

Males

5487

M18-39

5487

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5473

Males

4391

M18-39

4391

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6216

Males

4859

M18-39

4859

Passing Analysis

Category:
Athletes Passed
823
Passed By
1242
Net Change
-419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3521
5K → 10K134142-8#3521#3529
10K → 15K15351+102#3529#3427
15K → 20K68170-102#3427#3529
20K → Half1620-4#3529#3533
Half → 25K8152+29#3533#3504
25K → 30K99130-31#3504#3535
30K → 20M6259+3#3535#3532
20M → 21M4244-2#3532#3534
21M → 35K2667-41#3534#3575
35K → 23M48113-65#3575#3640
23M → 24M25130-105#3640#3745
24M → 40K21133-112#3745#3857
40K → 25.2M1325-12#3857#3869
25.2M → Finish35106-71#3869#3940
TOTALS8231242-419
📊

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