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BOSTON MARATHON 2025

Billy Haug

NV

Bib: 1870 M

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 5%
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
5:43/mi
17:46
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:41/mi
35:26
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:42/mi
53:08
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:42/mi
1:10:52
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:42/mi
1:14:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:44/mi
1:28:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:57/mi
1:47:07
↑ 181↓ 1480.2%
138 ft elev
20M
6:04/mi
1:55:21
↑ 64↓ 500.2%
148 ft elev
21M
6:31/mi
2:01:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:41/mi
2:06:07
↑ 17↓ 861.7%
156 ft elev
23M
5:59/mi
2:13:36
↑ 23↓ 630.6%
116 ft elev
24M
5:53/mi
2:19:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:57/mi
2:24:34
↓ 200.3%
20 ft elev
25.2M
6:31/mi
2:26:49
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:49/mi
2:32:45
↑ 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
1:14:455:42 /mi⚡ faster
2nd Half
1:18:005:57 /mi+4.3%
Positive split — 4.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:465:433.11 mi17:46
5:43
-
10K
35:265:423.10 mi17:40
5:41
-0:02
15K
53:085:423.11 mi17:42
5:42
+0:01
20K
1:10:525:423.11 mi17:44
5:42
0:00
Half(13.11 mi)
1:14:455:420.68 mi3:53
5:42
0:00
25K
1:28:395:422.42 mi13:54
5:44
+0:02
30K
1:47:075:453.11 mi18:28
5:57
+0:13
20M
1:55:215:461.36 mi8:14
6:04
+0:07
21M
2:01:525:481.00 mi6:31
6:31
+0:27
35K
2:06:075:480.75 mi4:15
5:41
-0:50
23M
2:13:365:491.25 mi7:29
5:59
+0:18
24M
2:19:295:491.00 mi5:53
5:53
-0:06
40K
2:24:345:490.85 mi5:05
5:57
+0:04
25.2M
2:26:495:500.35 mi2:15
6:31
+0:34
Finish(26.22 mi)
2:32:455:501.02 mi5:56
5:49
-0:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:41 /mi

Average Pace

5:50 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:59

94% of race

Time at Steady Pace

8:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi459421421381351351
10K3.10 mi443+16406+15406+15419385385
15K3.11 mi405+38374+32374+32381351351
20K3.11 mi379+26349+25349+25326297297
Half(13.11 mi)0.68 mi382-3351-2351-2403376376
25K2.42 mi368+14337+14337+14325299299
30K3.11 mi364+4333+4333+4419388388
20M1.36 mi356+8326+7326+7462432432
21M1.00 mi360-4330-4330-4702663663
35K0.75 mi351+9322+8322+8247227227
23M1.25 mi339+12312+10312+10312290290
24M1.00 mi330+9303+9303+9368341341
40K0.85 mi316+14289+14289+14331305305
25.2M0.35 mi311+5284+5284+5463428428
Finish(26.22 mi)1.02 mi309+2283+1283+1535500500

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21story building
+97ft-345ft

Overall

381

Males

351

M18-39

351

5K→10K

3.1 - 6.2 mi

Top 1%
×5story building
+79ft-138ft

Overall

419

Males

385

M18-39

385

10K→15K

6.2 - 9.3 mi

Top 1%
×3story building
+67ft-78ft

Overall

381

Males

351

M18-39

351

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

326

Males

297

M18-39

297

20K→Half

12.4 - 13.1 mi

Top 1%
×2story building
+19ft-37ft

Overall

403

Males

376

M18-39

376

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

325

Males

299

M18-39

299

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

419

Males

388

M18-39

388

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

462

Males

432

M18-39

432

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

702

Males

663

M18-39

663

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7story building
+17ft-86ft

Overall

247

Males

227

M18-39

227

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

312

Males

290

M18-39

290

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

368

Males

341

M18-39

341

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

331

Males

305

M18-39

305

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

463

Males

428

M18-39

428

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

535

Males

500

M18-39

500

Passing Analysis

Category:
Passed
236
Passed By
86
Net Change
+150
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#459
5K → 10K3418+16#459#443
10K → 15K435+38#443#405
15K → 20K315+26#405#379
20K → Half14-3#379#382
Half → 25K184+14#382#368
25K → 30K1915+4#368#364
30K → 20M113+8#364#356
20M → 21M711-4#356#360
21M → 35K90+9#360#351
35K → 23M197+12#351#339
23M → 24M156+9#339#330
24M → 40K151+14#330#316
40K → 25.2M72+5#316#311
25.2M → Finish75+2#311#309
TOTALS23686+150

Passing Charts

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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