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BOSTON MARATHON 2025

Ethan Domke

Bib: 9561•M

IA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M45-49)
#0 / 2386
Top 41%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #9395
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
46:09
Rank: #11473 (-2078)
5K → 10K
23:48 | 7:40/mi
15K· 9.32 mi
1:08:28
Rank: #10600 (+873)
10K → 15K
22:19 | 7:11/mi
20K· 12.43 mi
1:31:04
Rank: #10104 (+496)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:35:51
Rank: #9972 (+132)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:53:16
Rank: #9494 (+478)
Half → 25K
17:25 | 7:11/mi
30K· 18.64 mi
2:16:29
Rank: #9022 (+472)
25K → 30K
23:13 | 7:28/mi
20M
2:26:39
Rank: #8803 (+219)
30K → 20M
10:10 | 7:29/mi
21M
2:34:35
Rank: #8647 (+156)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:40:06
Rank: #8575 (+72)
21M → 35K
5:31 | 7:22/mi
23M
2:49:38
Rank: #8420 (+155)
35K → 23M
9:32 | 7:37/mi
24M
2:56:55
Rank: #8267 (+153)
23M → 24M
7:17 | 7:17/mi
40K· 24.85 mi
3:03:21
Rank: #8182 (+85)
24M → 40K
6:26 | 7:31/mi
25.2M
3:06:09
Rank: #8148 (+34)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:13:19
Rank: #8003 (+145)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:37:28
Pace7:26 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3722:217:1222:21
7:12
-
10K
6.21 mi11:11:2546:097:2623:48
7:40
+0:28
15K
9.32 mi11:33:441:08:287:2122:19
7:11
-0:29
20K
12.43 mi11:56:201:31:047:2022:36
7:16
+0:05
Half
13.11 mi12:01:071:35:517:194:47
7:01
-0:15
25K
15.53 mi12:18:321:53:167:1717:25
7:11
+0:10
30K
18.64 mi12:41:452:16:297:1923:13
7:28
+0:17
20M
20.00 mi12:51:552:26:397:2010:10
7:29
+0:01
21M
21.00 mi12:59:512:34:357:227:56
7:56
+0:27
35K
21.75 mi13:05:222:40:067:225:31
7:22
-0:34
23M
23.00 mi13:14:542:49:387:239:32
7:37
+0:15
24M
24.00 mi13:22:112:56:557:227:17
7:17
-0:20
40K
24.85 mi13:28:373:03:217:236:26
7:31
+0:14
25.2M
25.20 mi13:31:253:06:097:232:48
8:07
+0:36
Finish
26.22 mi13:38:353:13:197:237:10
7:02
-1:05

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

7:01 /mi

Average Pace

7:23 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:35

94% of race

Time at Steady Pace

10:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:47:3722:217:1222:21
7:12
#9395
10K
6.21 mi11:11:2546:097:2623:48
7:40
#11473
15K
9.32 mi11:33:441:08:287:2122:19
7:11
#10600
20K
12.43 mi11:56:201:31:047:2022:36
7:16
#10104
Half
13.11 mi12:01:071:35:517:194:47
7:01
#9972
25K
15.53 mi12:18:321:53:167:1717:25
7:11
#9494
30K
18.64 mi12:41:452:16:297:1923:13
7:28
#9022
20M
20.00 mi12:51:552:26:397:2010:10
7:29
#8803
21M
21.00 mi12:59:512:34:357:227:56
7:56
#8647
35K
21.75 mi13:05:222:40:067:225:31
7:22
#8575
23M
23.00 mi13:14:542:49:387:239:32
7:37
#8420
24M
24.00 mi13:22:112:56:557:227:17
7:17
#8267
40K
24.85 mi13:28:373:03:217:236:26
7:31
#8182
25.2M
25.20 mi13:31:253:06:097:232:48
8:07
#8148
Finish
26.22 mi13:38:353:13:197:237:10
7:02
#8003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9395782378238964(Top 32%)7524(Top 47%)7524(Top 315%)
10K6.21 mi3.10 mi11473-20788902-10798902-107913525(Top 48%)9802(Top 61%)9802(Top 411%)
15K9.32 mi3.11 mi10600+8738446+4568446+4568964(Top 32%)7524(Top 47%)7524(Top 315%)
20K12.43 mi3.11 mi10104+4968161+2858161+2858814(Top 31%)7341(Top 46%)7341(Top 308%)
Half13.11 mi0.68 mi9972+1328088+738088+737657(Top 27%)6678(Top 41%)6678(Top 280%)
25K15.53 mi2.42 mi9494+4787787+3017787+3017478(Top 26%)6434(Top 40%)6434(Top 270%)
30K18.64 mi3.11 mi9022+4727473+3147473+3147553(Top 27%)6316(Top 39%)6316(Top 265%)
20M20.00 mi1.36 mi8803+2197318+1557318+1556878(Top 24%)5763(Top 36%)5763(Top 242%)
21M21.00 mi1.00 mi8647+1567192+1267192+1266983(Top 25%)5673(Top 35%)5673(Top 238%)
35K21.75 mi0.75 mi8575+727133+597133+597699(Top 27%)6116(Top 38%)6116(Top 256%)
23M23.00 mi1.25 mi8420+1556998+1356998+1357327(Top 26%)5767(Top 36%)5767(Top 242%)
24M24.00 mi1.00 mi8267+1536872+1266872+1266315(Top 22%)5115(Top 32%)5115(Top 214%)
40K24.85 mi0.85 mi8182+856792+806792+806926(Top 24%)5381(Top 33%)5381(Top 226%)
25.2M25.20 mi0.35 mi8148+346758+346758+346586(Top 23%)5115(Top 32%)5115(Top 214%)
Finish26.22 mi1.02 mi8003+1456631+1276631+1275947(Top 21%)4705(Top 29%)4705(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8964

Males

7524

M45-49

7524

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

13525

Males

9802

M45-49

9802

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8964

Males

7524

M45-49

7524

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8814

Males

7341

M45-49

7341

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7657

Males

6678

M45-49

6678

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7478

Males

6434

M45-49

6434

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7553

Males

6316

M45-49

6316

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6878

Males

5763

M45-49

5763

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6983

Males

5673

M45-49

5673

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7699

Males

6116

M45-49

6116

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7327

Males

5767

M45-49

5767

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

6315

Males

5115

M45-49

5115

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6926

Males

5381

M45-49

5381

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6586

Males

5115

M45-49

5115

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5947

Males

4705

M45-49

4705

Passing Analysis

Category:
Athletes Passed
3683*
Passed By
2289
Net Change
+1392
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9395
5K → 10K42080-2078#9395#11473
10K → 15K8807+873#11473#10600
15K → 20K5026+496#10600#10104
20K → Half136*4+132#10104#9972
Half → 25K4813+478#9972#9494
25K → 30K49725+472#9494#9022
30K → 20M23112+219#9022#8803
20M → 21M17923+156#8803#8647
21M → 35K10028+72#8647#8575
35K → 23M18732+155#8575#8420
23M → 24M16815+153#8420#8267
24M → 40K10823+85#8267#8182
40K → 25.2M4511+34#8182#8148
25.2M → Finish16520+145#8148#8003
TOTALS3683*2289+1392

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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