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BOSTON MARATHON 2025

Trevor Henry

Bib: 4872•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 17%
Division (M45-49)
#0 / 2386
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4917
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:27
Rank: #5117 (-200)
5K → 10K
20:50 | 6:42/mi
15K· 9.32 mi
1:02:27
Rank: #5264 (-147)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:23:36
Rank: #5246 (+18)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:28:13
Rank: #5269 (-23)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:00
Rank: #5360 (-91)
Half → 25K
16:47 | 6:55/mi
30K· 18.64 mi
2:07:19
Rank: #5417 (-57)
25K → 30K
22:19 | 7:11/mi
20M
2:17:12
Rank: #5447 (-30)
30K → 20M
9:53 | 7:16/mi
21M
2:24:56
Rank: #5452 (-5)
20M → 21M
7:44 | 7:44/mi
35K· 21.75 mi
2:31:19
Rank: #5754 (-302)
21M → 35K
6:23 | 8:32/mi
23M
2:40:43
Rank: #5726 (+28)
35K → 23M
9:24 | 7:30/mi
24M
2:48:00
Rank: #5697 (+29)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
2:54:21
Rank: #5658 (+39)
24M → 40K
6:21 | 7:26/mi
25.2M
2:57:16
Rank: #5656 (+2)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:04:44
Rank: #5677 (-21)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:13
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:36:31
Pace7:22 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2120:376:3820:37
6:38
-
10K
6.21 mi10:45:1141:276:4020:50
6:42
+0:04
15K
9.32 mi11:06:111:02:276:4221:00
6:46
+0:04
20K
12.43 mi11:27:201:23:366:4421:09
6:48
+0:02
Half
13.11 mi11:31:571:28:136:444:37
6:46
-0:02
25K
15.53 mi11:48:441:45:006:4616:47
6:55
+0:09
30K
18.64 mi12:11:032:07:196:5022:19
7:11
+0:16
20M
20.00 mi12:20:562:17:126:529:53
7:16
+0:05
21M
21.00 mi12:28:402:24:566:547:44
7:44
+0:28
35K
21.75 mi12:35:032:31:196:576:23
8:32
+0:48
23M
23.00 mi12:44:272:40:436:599:24
7:30
-1:02
24M
24.00 mi12:51:442:48:007:007:17
7:17
-0:13
40K
24.85 mi12:58:052:54:217:016:21
7:26
+0:09
25.2M
25.20 mi13:01:002:57:167:022:55
8:27
+1:01
Finish
26.22 mi13:08:283:04:447:037:28
7:20
-1:07

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

6:38 /mi

Average Pace

7:03 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:00

57% of race

Time at Steady Pace

1:02:42

34% of race

Time at Slower Pace

17:02

9% of race

Average Pace: 7:03 /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 mi10:24:2120:376:3820:37
6:38
#4917
10K
6.21 mi10:45:1141:276:4020:50
6:42
#5117
15K
9.32 mi11:06:111:02:276:4221:00
6:46
#5264
20K
12.43 mi11:27:201:23:366:4421:09
6:48
#5246
Half
13.11 mi11:31:571:28:136:444:37
6:46
#5269
25K
15.53 mi11:48:441:45:006:4616:47
6:55
#5360
30K
18.64 mi12:11:032:07:196:5022:19
7:11
#5417
20M
20.00 mi12:20:562:17:126:529:53
7:16
#5447
21M
21.00 mi12:28:402:24:566:547:44
7:44
#5452
35K
21.75 mi12:35:032:31:196:576:23
8:32
#5754
23M
23.00 mi12:44:272:40:436:599:24
7:30
#5726
24M
24.00 mi12:51:442:48:007:007:17
7:17
#5697
40K
24.85 mi12:58:052:54:217:016:21
7:26
#5658
25.2M
25.20 mi13:01:002:57:167:022:55
8:27
#5656
Finish
26.22 mi13:08:283:04:447:037:28
7:20
#5677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4917460246025692(Top 20%)5196(Top 32%)5196(Top 218%)
10K6.21 mi3.10 mi5117-2004769-1674769-1675395(Top 19%)4987(Top 31%)4987(Top 209%)
15K9.32 mi3.11 mi5264-1474884-1154884-1155692(Top 20%)5196(Top 32%)5196(Top 218%)
20K12.43 mi3.11 mi5246+184860+244860+245376(Top 19%)4932(Top 31%)4932(Top 207%)
Half13.11 mi0.68 mi5269-234878-184878-185862(Top 21%)5349(Top 33%)5349(Top 224%)
25K15.53 mi2.42 mi5360-914937-594937-595819(Top 20%)5253(Top 33%)5253(Top 220%)
30K18.64 mi3.11 mi5417-574970-334970-335810(Top 20%)5172(Top 32%)5172(Top 217%)
20M20.00 mi1.36 mi5447-304986-164986-165627(Top 20%)4927(Top 31%)4927(Top 206%)
21M21.00 mi1.00 mi5452-54981+54981+55834(Top 21%)4953(Top 31%)4953(Top 208%)
35K21.75 mi0.75 mi5754-3025213-2325213-23215605(Top 55%)9973(Top 62%)9973(Top 418%)
23M23.00 mi1.25 mi5726+285171+425171+426646(Top 23%)5387(Top 33%)5387(Top 226%)
24M24.00 mi1.00 mi5697+295129+425129+426311(Top 22%)5111(Top 32%)5111(Top 214%)
40K24.85 mi0.85 mi5658+395087+425087+426352(Top 22%)5061(Top 31%)5061(Top 212%)
25.2M25.20 mi0.35 mi5656+25077+105077+108478(Top 30%)6163(Top 38%)6163(Top 258%)
Finish26.22 mi1.02 mi5677-21507750777935(Top 28%)5869(Top 36%)5869(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5692

Males

5196

M45-49

5196

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5395

Males

4987

M45-49

4987

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5692

Males

5196

M45-49

5196

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5376

Males

4932

M45-49

4932

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5862

Males

5349

M45-49

5349

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5819

Males

5253

M45-49

5253

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5810

Males

5172

M45-49

5172

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5627

Males

4927

M45-49

4927

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5834

Males

4953

M45-49

4953

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

15605

Males

9973

M45-49

9973

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6646

Males

5387

M45-49

5387

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6311

Males

5111

M45-49

5111

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6352

Males

5061

M45-49

5061

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8478

Males

6163

M45-49

6163

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7935

Males

5869

M45-49

5869

Passing Analysis

Category:
Athletes Passed
1032
Passed By
1792
Net Change
-760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4917
5K → 10K105305-200#4917#5117
10K → 15K82229-147#5117#5264
15K → 20K136118+18#5264#5246
20K → Half2346-23#5246#5269
Half → 25K85176-91#5269#5360
25K → 30K156213-57#5360#5417
30K → 20M6797-30#5417#5447
20M → 21M6469-5#5447#5452
21M → 35K9311-302#5452#5754
35K → 23M8557+28#5754#5726
23M → 24M7546+29#5726#5697
24M → 40K7031+39#5697#5658
40K → 25.2M3129+2#5658#5656
25.2M → Finish4465-21#5656#5677
TOTALS10321792-760
📊

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