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BOSTON MARATHON 2025

Sam Ives

MN

Bib: 619 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 0.9%
Gender (Male)
#0 / 16105
Top 2%
Masters (Masters Men)
#0 / 10463
Top 0.2%
Division (M45-49)
#0 / 2386
Top 0.3%
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
5:47/mi
17:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
5:42/mi
35:41
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
5:45/mi
53:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
5:58/mi
1:12:05
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
5:43/mi
1:15:59
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
5:45/mi
1:29:55
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
5:49/mi
1:47:59
↑ 181↓ 1480.2%
138 ft elev
20M
5:52/mi
1:55:57
↑ 64↓ 500.2%
148 ft elev
21M
6:05/mi
2:02:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
5:37/mi
2:06:14
↑ 17↓ 861.7%
156 ft elev
23M
5:43/mi
2:13:24
↑ 23↓ 630.6%
116 ft elev
24M
5:30/mi
2:18:54
↓ 821.3%
34 ft elev
40K· 24.85 mi
5:44/mi
2:23:48
↓ 200.3%
20 ft elev
25.2M
6:11/mi
2:25:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
5:41/mi
2:31:44
↑ 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
1:15:595:48 /mi⚖️ balanced
2nd Half
1:15:455:47 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
17:595:473.11 mi17:59
5:47
-
10K
35:415:453.10 mi17:42
5:42
-0:05
15K
53:335:453.11 mi17:52
5:45
+0:03
20K
1:12:055:483.11 mi18:32
5:58
+0:13
Half(13.11 mi)
1:15:595:480.68 mi3:54
5:43
-0:15
25K
1:29:555:472.42 mi13:56
5:45
+0:02
30K
1:47:595:483.11 mi18:04
5:49
+0:04
20M
1:55:575:481.36 mi7:58
5:52
+0:03
21M
2:02:025:491.00 mi6:05
6:05
+0:13
35K
2:06:145:480.75 mi4:12
5:37
-0:28
23M
2:13:245:481.25 mi7:10
5:43
+0:06
24M
2:18:545:471.00 mi5:30
5:30
-0:13
40K
2:23:485:470.85 mi4:54
5:44
+0:14
25.2M
2:25:565:470.35 mi2:08
6:11
+0:27
Finish(26.22 mi)
2:31:445:471.02 mi5:48
5:41
-0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:30 /mi

Average Pace

5:47 /mi

Slowest Pace

6:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:23:31

95% of race

Time at Steady Pace

8:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:47 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi586542542451419419
10K6.21 mi3.10 mi511+75473+69473+69440404404
15K9.32 mi3.11 mi497+14460+13460+13451419419
20K12.43 mi3.11 mi525-28487-27487-27778729729
Half13.11 mi0.68 mi519+6482+5482+5429401401
25K15.53 mi2.42 mi482+37446+36446+36341315315
30K18.64 mi3.11 mi428+54393+53393+53259237237
20M20.00 mi1.36 mi405+23373+20373+20235216216
21M21.00 mi1.00 mi376+29346+27346+27179165165
35K21.75 mi0.75 mi363+13333+13333+13190173173
23M23.00 mi1.25 mi326+37299+34299+34121113113
24M24.00 mi1.00 mi290+36265+34265+34948888
40K24.85 mi0.85 mi278+12254+11254+11147139139
25.2M25.20 mi0.35 mi272+6248+6248+6146138138
Finish26.22 mi1.02 mi265+7242+6242+6344321321

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

451

Males

419

M45-49

419

5K→10K

3.1 - 6.2 mi

Top 2%
×5story building
+79ft-138ft

Overall

440

Males

404

M45-49

404

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

451

Males

419

M45-49

419

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

778

Males

729

M45-49

729

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

429

Males

401

M45-49

401

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

341

Males

315

M45-49

315

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9story building
+181ft-148ft

Overall

259

Males

237

M45-49

237

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5story building
+64ft-50ft

Overall

235

Males

216

M45-49

216

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8story building
+106ft-24ft

Overall

179

Males

165

M45-49

165

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7story building
+17ft-86ft

Overall

190

Males

173

M45-49

173

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5story building
+23ft-63ft

Overall

121

Males

113

M45-49

113

23M→24M

23.0 - 24.0 mi

Top 0.3%
×6story building
+12ft-82ft

Overall

94

Males

88

M45-49

88

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1story
+6ft-20ft

Overall

147

Males

139

M45-49

139

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

146

Males

138

M45-49

138

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

344

Males

321

M45-49

321

Passing Analysis

Category:
Athletes Passed
386
Passed By
65
Net Change
+321
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#586
5K → 10K805+75#586#511
10K → 15K3016+14#511#497
15K → 20K1038-28#497#525
20K → Half60+6#525#519
Half → 25K381+37#519#482
25K → 30K540+54#482#428
30K → 20M252+23#428#405
20M → 21M290+29#405#376
21M → 35K141+13#376#363
35K → 23M370+37#363#326
23M → 24M360+36#326#290
24M → 40K120+12#290#278
40K → 25.2M71+6#278#272
25.2M → Finish81+7#272#265
TOTALS38665+321

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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