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BOSTON MARATHON 2025

Nathan Weinberger

MA

Bib: 28109 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
11:17/mi
35:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:23/mi
1:10:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:45/mi
1:46:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:41/mi
2:26:21
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:13/mi
2:34:41
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:53/mi
3:05:56
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:02/mi
3:46:27
↑ 181↓ 1480.2%
138 ft elev
20M
13:24/mi
4:04:40
↑ 64↓ 500.2%
148 ft elev
21M
14:35/mi
4:19:15
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
14:07/mi
4:29:49
↑ 17↓ 861.7%
156 ft elev
23M
14:20/mi
4:47:46
↑ 23↓ 630.6%
116 ft elev
24M
13:47/mi
5:01:33
↓ 821.3%
34 ft elev
40K· 24.85 mi
14:47/mi
5:14:11
↓ 200.3%
20 ft elev
25.2M
17:24/mi
5:20:11
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
13:08/mi
5:33:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:41
Pace11:48 /mi
2nd Half
Distance13.11 mi
Time2:58:53
Pace13:39 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:3135:0411:1735:04
11:17
-
10K
6.21 mi12:36:521:10:2511:2035:21
11:23
+0:06
15K
9.32 mi13:13:231:46:5611:2836:31
11:45
+0:22
20K
12.43 mi13:52:482:26:2111:4739:25
12:41
+0:56
Half
13.11 mi14:01:082:34:4111:488:20
12:13
-0:28
25K
15.53 mi14:32:233:05:5611:5831:15
12:53
+0:40
30K
18.64 mi15:12:543:46:2712:0940:31
13:02
+0:09
20M
20.00 mi15:31:074:04:4012:1418:13
13:24
+0:22
21M
21.00 mi15:45:424:19:1512:2114:35
14:35
+1:11
35K
21.75 mi15:56:164:29:4912:2410:34
14:07
-0:28
23M
23.00 mi16:14:134:47:4612:3117:57
14:20
+0:13
24M
24.00 mi16:28:005:01:3312:3413:47
13:47
-0:33
40K
24.85 mi16:40:385:14:1112:3812:38
14:47
+1:00
25.2M
25.20 mi16:46:385:20:1112:426:00
17:24
+2:37
Finish
26.22 mi17:00:015:33:3412:4413:23
13:08
-4:16

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

11:17 /mi

Average Pace

12:44 /mi

Slowest Pace

17:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:16

35% of race

Time at Steady Pace

2:36:34

47% of race

Time at Slower Pace

1:01:44

19% of race

Average Pace: 12:43 /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 mi12:01:3135:0411:1735:04
11:17
#27838
10K
6.21 mi12:36:521:10:2511:2035:21
11:23
#27670
15K
9.32 mi13:13:231:46:5611:2836:31
11:45
#27599
20K
12.43 mi13:52:482:26:2111:4739:25
12:41
#27654
Half
13.11 mi14:01:082:34:4111:488:20
12:13
#27652
25K
15.53 mi14:32:233:05:5611:5831:15
12:53
#27572
30K
18.64 mi15:12:543:46:2712:0940:31
13:02
#27442
20M
20.00 mi15:31:074:04:4012:1418:13
13:24
#27399
21M
21.00 mi15:45:424:19:1512:2114:35
14:35
#27386
35K
21.75 mi15:56:164:29:4912:2410:34
14:07
#27411
23M
23.00 mi16:14:134:47:4612:3117:57
14:20
#27450
24M
24.00 mi16:28:005:01:3312:3413:47
13:47
#27465
40K
24.85 mi16:40:385:14:1112:3812:38
14:47
#27490
25.2M
25.20 mi16:46:385:20:1112:426:00
17:24
#27506
Finish
26.22 mi17:00:015:33:3412:4413:23
13:08
#27535
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27838159121591227447(Top 97%)15729(Top 98%)15729(Top 279%)
10K6.21 mi3.10 mi27670+16815848+6415848+6427478(Top 97%)15755(Top 98%)15755(Top 279%)
15K9.32 mi3.11 mi27599+7115812+3615812+3627447(Top 97%)15729(Top 98%)15729(Top 279%)
20K12.43 mi3.11 mi27654-5515817-515817-527653(Top 97%)15793(Top 98%)15793(Top 280%)
Half13.11 mi0.68 mi27652+215815+215815+227605(Top 97%)15763(Top 98%)15763(Top 279%)
25K15.53 mi2.42 mi27572+8015784+3115784+3127216(Top 96%)15594(Top 97%)15594(Top 276%)
30K18.64 mi3.11 mi27442+13015706+7815706+7826724(Top 94%)15308(Top 95%)15308(Top 271%)
20M20.00 mi1.36 mi27399+4315682+2415682+2426801(Top 94%)15281(Top 95%)15281(Top 271%)
21M21.00 mi1.00 mi27386+1315675+715675+726801(Top 94%)15265(Top 95%)15265(Top 271%)
35K21.75 mi0.75 mi27411-2515683-815683-827749(Top 98%)15697(Top 97%)15697(Top 278%)
23M23.00 mi1.25 mi27450-3915690-715690-727565(Top 97%)15608(Top 97%)15608(Top 277%)
24M24.00 mi1.00 mi27465-1515692-215692-227518(Top 97%)15559(Top 97%)15559(Top 276%)
40K24.85 mi0.85 mi27490-2515703-1115703-1127668(Top 97%)15647(Top 97%)15647(Top 277%)
25.2M25.20 mi0.35 mi27506-1615704-115704-128134(Top 99%)15910(Top 99%)15910(Top 282%)
Finish26.22 mi1.02 mi27535-2915712-815712-827691(Top 97%)15668(Top 97%)15668(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27447

Males

15729

M18-39

15729

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27478

Males

15755

M18-39

15755

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27447

Males

15729

M18-39

15729

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

27653

Males

15793

M18-39

15793

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27605

Males

15763

M18-39

15763

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

27216

Males

15594

M18-39

15594

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

26724

Males

15308

M18-39

15308

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26801

Males

15281

M18-39

15281

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26801

Males

15265

M18-39

15265

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27749

Males

15697

M18-39

15697

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

27565

Males

15608

M18-39

15608

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

27518

Males

15559

M18-39

15559

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27668

Males

15647

M18-39

15647

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28134

Males

15910

M18-39

15910

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

27691

Males

15668

M18-39

15668

Passing Analysis

Category:
Athletes Passed
760
Passed By
457
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27838
5K → 10K19426+168#27838#27670
10K → 15K11948+71#27670#27599
15K → 20K49104-55#27599#27654
20K → Half1917+2#27654#27652
Half → 25K10626+80#27652#27572
25K → 30K14212+130#27572#27442
30K → 20M5512+43#27442#27399
20M → 21M2613+13#27399#27386
21M → 35K530-25#27386#27411
35K → 23M1655-39#27411#27450
23M → 24M1530-15#27450#27465
24M → 40K732-25#27465#27490
40K → 25.2M420-16#27490#27506
25.2M → Finish332-29#27506#27535
TOTALS760457+303
📊

Passing Visuals

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