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BOSTON MARATHON 2025

Ethan Renager

Bib: 1760•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Male)
#0 / 16105
Top 2%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:28
Rank: #71
Start → 5K
16:28 | 5:18/mi
10K· 6.21 mi
33:14
Rank: #104 (-33)
5K → 10K
16:46 | 5:24/mi
15K· 9.32 mi
50:32
Rank: #125 (-21)
10K → 15K
17:18 | 5:34/mi
20K· 12.43 mi
1:08:27
Rank: #175 (-50)
15K → 20K
17:55 | 5:46/mi
Half· 13.11 mi
1:12:15
Rank: #178 (-3)
20K → Half
3:48 | 5:34/mi
25K· 15.53 mi
1:26:25
Rank: #209 (-31)
Half → 25K
14:10 | 5:51/mi
30K· 18.64 mi
1:45:29
Rank: #254 (-45)
25K → 30K
19:04 | 6:08/mi
20M
1:53:56
Rank: #276 (-22)
30K → 20M
8:27 | 6:13/mi
21M
2:00:35
Rank: #287 (-11)
20M → 21M
6:39 | 6:39/mi
35K· 21.75 mi
2:04:59
Rank: #287
21M → 35K
4:24 | 5:53/mi
23M
2:13:14
Rank: #315 (-28)
35K → 23M
8:15 | 6:35/mi
24M
2:19:35
Rank: #339 (-24)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:25:08
Rank: #352 (-13)
24M → 40K
5:33 | 6:29/mi
25.2M
2:27:36
Rank: #357 (-5)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:34:32
Rank: #404 (-47)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:15
Pace5:31 /mi
2nd Half
Distance13.11 mi
Time1:22:17
Pace6:17 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:3216:285:1816:28
5:18
-
10K
6.21 mi10:33:1833:145:2116:46
5:24
+0:06
15K
9.32 mi10:50:3650:325:2517:18
5:34
+0:10
20K
12.43 mi11:08:311:08:275:3017:55
5:46
+0:12
Half
13.11 mi11:12:191:12:155:313:48
5:34
-0:12
25K
15.53 mi11:26:291:26:255:3414:10
5:51
+0:17
30K
18.64 mi11:45:331:45:295:4019:04
6:08
+0:17
20M
20.00 mi11:54:001:53:565:428:27
6:13
+0:05
21M
21.00 mi12:00:392:00:355:456:39
6:39
+0:26
35K
21.75 mi12:05:032:04:595:454:24
5:53
-0:46
23M
23.00 mi12:13:182:13:145:488:15
6:35
+0:42
24M
24.00 mi12:19:392:19:355:496:21
6:21
-0:14
40K
24.85 mi12:25:122:25:085:505:33
6:29
+0:08
25.2M
25.20 mi12:27:402:27:365:512:28
7:09
+0:40
Finish
26.22 mi12:34:362:34:325:546:56
6:48
-0:21

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

5:18 /mi

Average Pace

5:54 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:25

56% of race

Time at Steady Pace

38:16

25% of race

Time at Slower Pace

29:51

19% of race

Average Pace: 5:54 /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 mi10:16:3216:285:1816:28
5:18
#71
10K
6.21 mi10:33:1833:145:2116:46
5:24
#104
15K
9.32 mi10:50:3650:325:2517:18
5:34
#125
20K
12.43 mi11:08:311:08:275:3017:55
5:46
#175
Half
13.11 mi11:12:191:12:155:313:48
5:34
#178
25K
15.53 mi11:26:291:26:255:3414:10
5:51
#209
30K
18.64 mi11:45:331:45:295:4019:04
6:08
#254
20M
20.00 mi11:54:001:53:565:428:27
6:13
#276
21M
21.00 mi12:00:392:00:355:456:39
6:39
#287
35K
21.75 mi12:05:032:04:595:454:24
5:53
#287
23M
23.00 mi12:13:182:13:145:488:15
6:35
#315
24M
24.00 mi12:19:392:19:355:496:21
6:21
#339
40K
24.85 mi12:25:122:25:085:505:33
6:29
#352
25.2M
25.20 mi12:27:402:27:365:512:28
7:09
#357
Finish
26.22 mi12:34:362:34:325:546:56
6:48
#404
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi717171223(Top 0.8%)196(Top 1%)196(Top 3%)
10K6.21 mi3.10 mi104-3385-1485-14131(Top 0.5%)109(Top 0.7%)109(Top 2%)
15K9.32 mi3.11 mi125-21104-19104-19223(Top 0.8%)196(Top 1%)196(Top 3%)
20K12.43 mi3.11 mi175-50150-46150-46397(Top 1%)368(Top 2%)368(Top 7%)
Half13.11 mi0.68 mi178-3153-3153-3269(Top 0.9%)244(Top 2%)244(Top 4%)
25K15.53 mi2.42 mi209-31183-30183-30475(Top 2%)442(Top 3%)442(Top 8%)
30K18.64 mi3.11 mi254-45228-45228-45755(Top 3%)707(Top 4%)707(Top 13%)
20M20.00 mi1.36 mi276-22249-21249-21760(Top 3%)717(Top 4%)717(Top 13%)
21M21.00 mi1.00 mi287-11261-12261-121034(Top 4%)977(Top 6%)977(Top 17%)
35K21.75 mi0.75 mi287262-1262-1492(Top 2%)457(Top 3%)457(Top 8%)
23M23.00 mi1.25 mi315-28290-28290-281759(Top 6%)1645(Top 10%)1645(Top 29%)
24M24.00 mi1.00 mi339-24312-22312-221446(Top 5%)1350(Top 8%)1350(Top 24%)
40K24.85 mi0.85 mi352-13325-13325-131540(Top 5%)1424(Top 9%)1424(Top 25%)
25.2M25.20 mi0.35 mi357-5330-5330-51888(Top 7%)1701(Top 11%)1701(Top 30%)
Finish26.22 mi1.02 mi404-47373-43373-434477(Top 16%)3769(Top 23%)3769(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.8%
×21stories
+97ft-345ft

Overall

223

Males

196

M18-39

196

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

131

Males

109

M18-39

109

10K→15K

6.2 - 9.3 mi

Top 0.8%
×3stories
+67ft-78ft

Overall

223

Males

196

M18-39

196

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

397

Males

368

M18-39

368

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

269

Males

244

M18-39

244

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

475

Males

442

M18-39

442

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

755

Males

707

M18-39

707

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

760

Males

717

M18-39

717

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1034

Males

977

M18-39

977

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

492

Males

457

M18-39

457

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1759

Males

1645

M18-39

1645

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1446

Males

1350

M18-39

1350

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1540

Males

1424

M18-39

1424

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1888

Males

1701

M18-39

1701

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4477

Males

3769

M18-39

3769

Passing Analysis

Category:
Athletes Passed
32
Passed By
365
Net Change
-333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#71
5K → 10K033-33#71#104
10K → 15K425-21#104#125
15K → 20K050-50#125#175
20K → Half03-3#175#178
Half → 25K334-31#178#209
25K → 30K247-45#209#254
30K → 20M123-22#254#276
20M → 21M415-11#276#287
21M → 35K550#287#287
35K → 23M432-28#287#315
23M → 24M327-24#315#339
24M → 40K215-13#339#352
40K → 25.2M16-5#352#357
25.2M → Finish350-47#357#404
TOTALS32365-333
📊

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