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BOSTON MARATHON 2025

Matthew Ennis

AL

Bib: 12695 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:37/mi
23:41
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:44/mi
47:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:45/mi
1:11:49
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:45/mi
1:35:53
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:37/mi
1:41:05
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:44/mi
1:59:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:47/mi
2:24:02
↑ 181↓ 1480.2%
138 ft elev
20M
7:50/mi
2:34:41
↑ 64↓ 500.2%
148 ft elev
21M
7:59/mi
2:42:40
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:48:22
↑ 17↓ 861.7%
156 ft elev
23M
7:50/mi
2:58:10
↑ 23↓ 630.6%
116 ft elev
24M
7:39/mi
3:05:49
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:48/mi
3:12:29
↓ 200.3%
20 ft elev
25.2M
8:25/mi
3:15:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:21/mi
3:22:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:057:43 /mi⚖️ balanced
2nd Half
1:41:477:46 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5823:417:3723:41
7:37
-
10K
6.21 mi11:16:0147:447:4124:03
7:44
+0:07
15K
9.32 mi11:40:061:11:497:4224:05
7:45
+0:01
20K
12.43 mi12:04:101:35:537:4324:04
7:45
0:00
Half
13.11 mi12:09:221:41:057:435:12
7:37
-0:08
25K
15.53 mi12:28:081:59:517:4318:46
7:44
+0:07
30K
18.64 mi12:52:192:24:027:4424:11
7:47
+0:03
20M
20.00 mi13:02:582:34:417:4410:39
7:50
+0:03
21M
21.00 mi13:10:572:42:407:457:59
7:59
+0:09
35K
21.75 mi13:16:392:48:227:455:42
7:37
-0:22
23M
23.00 mi13:26:272:58:107:459:48
7:50
+0:13
24M
24.00 mi13:34:063:05:497:457:39
7:39
-0:11
40K
24.85 mi13:40:463:12:297:456:40
7:48
+0:09
25.2M
25.20 mi13:43:403:15:237:452:54
8:25
+0:37
Finish
26.22 mi13:51:093:22:527:457:29
7:21
-1:04

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

7:21 /mi

Average Pace

7:45 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:58

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:51:5823:417:3723:41
7:37
#13300
10K
6.21 mi11:16:0147:447:4124:03
7:44
#13762
15K
9.32 mi11:40:061:11:497:4224:05
7:45
#13783
20K
12.43 mi12:04:101:35:537:4324:04
7:45
#13497
Half
13.11 mi12:09:221:41:057:435:12
7:37
#13455
25K
15.53 mi12:28:081:59:517:4318:46
7:44
#13146
30K
18.64 mi12:52:192:24:027:4424:11
7:47
#12477
20M
20.00 mi13:02:582:34:417:4410:39
7:50
#12184
21M
21.00 mi13:10:572:42:407:457:59
7:59
#11858
35K
21.75 mi13:16:392:48:227:455:42
7:37
#11750
23M
23.00 mi13:26:272:58:107:459:48
7:50
#11520
24M
24.00 mi13:34:063:05:497:457:39
7:39
#11341
40K
24.85 mi13:40:463:12:297:456:40
7:48
#11210
25.2M
25.20 mi13:43:403:15:237:452:54
8:25
#11151
Finish
26.22 mi13:51:093:22:527:457:29
7:21
#10985
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi13300976797671393199129912
10K6.21 mi3.10 mi13762-4629918-1519918-151142351009010090
15K9.32 mi3.11 mi13783-219902+169902+161393199129912
20K12.43 mi3.11 mi13497+2869731+1719731+1711279393199319
Half13.11 mi0.68 mi13455+429713+189713+181266892919291
25K15.53 mi2.42 mi13146+3099547+1669547+1661184487728772
30K18.64 mi3.11 mi12477+6699187+3609187+360980975897589
20M20.00 mi1.36 mi12184+2939024+1639024+163927771537153
21M21.00 mi1.00 mi11858+3268829+1958829+195726758415841
35K21.75 mi0.75 mi11750+1088766+638766+63945470977097
23M23.00 mi1.25 mi11520+2308599+1678599+167877666016601
24M24.00 mi1.00 mi11341+1798477+1228477+122877365406540
40K24.85 mi0.85 mi11210+1318378+998378+99873363906390
25.2M25.20 mi0.35 mi11151+598332+468332+46824460686068
Finish26.22 mi1.02 mi10985+1668223+1098223+109807159565956

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13931

Males

9912

M45-49

9912

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14235

Males

10090

M45-49

10090

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13931

Males

9912

M45-49

9912

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12793

Males

9319

M45-49

9319

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12668

Males

9291

M45-49

9291

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11844

Males

8772

M45-49

8772

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9809

Males

7589

M45-49

7589

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

9277

Males

7153

M45-49

7153

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7267

Males

5841

M45-49

5841

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9454

Males

7097

M45-49

7097

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8776

Males

6601

M45-49

6601

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8773

Males

6540

M45-49

6540

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8733

Males

6390

M45-49

6390

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8244

Males

6068

M45-49

6068

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

8071

Males

5956

M45-49

5956

Passing Analysis

Category:
Athletes Passed
3322
Passed By
1007
Net Change
+2315
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13300
5K → 10K132594-462#13300#13762
10K → 15K192213-21#13762#13783
15K → 20K35165+286#13783#13497
20K → Half6018+42#13497#13455
Half → 25K33223+309#13455#13146
25K → 30K68011+669#13146#12477
30K → 20M2985+293#12477#12184
20M → 21M3326+326#12184#11858
21M → 35K1168+108#11858#11750
35K → 23M25020+230#11750#11520
23M → 24M19112+179#11520#11341
24M → 40K14413+131#11341#11210
40K → 25.2M6910+59#11210#11151
25.2M → Finish1759+166#11151#10985
TOTALS33221007+2315

Passing Charts

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