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BOSTON MARATHON 2025

Jacob Shuman

MA

Bib: 2958 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Male)
#0 / 16105
Top 28%
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
6:59/mi
21:42
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:50/mi
42:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:45/mi
1:03:54
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:08/mi
1:26:04
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:34/mi
1:30:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:49/mi
1:47:04
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:15/mi
2:09:34
↑ 181↓ 1480.2%
138 ft elev
20M
7:05/mi
2:19:11
↑ 64↓ 500.2%
148 ft elev
21M
7:04/mi
2:26:15
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:38/mi
2:31:13
↑ 17↓ 861.7%
156 ft elev
23M
6:41/mi
2:39:35
↑ 23↓ 630.6%
116 ft elev
24M
6:48/mi
2:46:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:41/mi
2:52:06
↓ 200.3%
20 ft elev
25.2M
7:12/mi
2:54:35
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:05/mi
3:00:47
↑ 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
1:30:336:54 /mi⚖️ balanced
2nd Half
1:30:146:53 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:426:593.11 mi21:42
6:59
-
10K
42:556:543.10 mi21:13
6:50
-0:09
15K
1:03:546:513.11 mi20:59
6:45
-0:05
20K
1:26:046:563.11 mi22:10
7:08
+0:23
Half(13.11 mi)
1:30:336:540.68 mi4:29
6:34
-0:34
25K
1:47:046:542.42 mi16:31
6:49
+0:15
30K
2:09:346:573.11 mi22:30
7:15
+0:26
20M
2:19:116:581.36 mi9:37
7:05
-0:10
21M
2:26:156:581.00 mi7:04
7:04
-0:01
35K
2:31:136:570.75 mi4:58
6:38
-0:26
23M
2:39:356:561.25 mi8:22
6:41
+0:03
24M
2:46:236:561.00 mi6:48
6:48
+0:07
40K
2:52:066:550.85 mi5:43
6:41
-0:07
25.2M
2:54:356:560.35 mi2:29
7:12
+0:31
Finish(26.22 mi)
3:00:476:541.02 mi6:12
6:05
-1:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:05 /mi

Average Pace

6:54 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

29:44

16% of race

Time at Steady Pace

2:06:04

70% of race

Time at Slower Pace

24:59

14% of race

Average Pace: 6:54 /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 mi768267806780561851355135
10K3.10 mi7186+4966433+3476433+347668160266026
15K3.11 mi6716+4706057+3766057+376561851355135
20K3.11 mi7029-3136294-2376294-237770666776677
Half(13.11 mi)0.68 mi6872+1576177+1176177+117415138903890
25K2.42 mi6510+3625872+3055872+305495345474547
30K3.11 mi6329+1815694+1785694+178611453905390
20M1.36 mi6120+2095511+1835511+183453641204120
21M1.00 mi5833+2875280+2315280+231253823642364
35K0.75 mi5711+1225183+975183+97315929012901
23M1.25 mi5431+2804941+2424941+242217720342034
24M1.00 mi5310+1214834+1074834+107350331383138
40K0.85 mi5160+1504692+1424692+142231221172117
25.2M0.35 mi5076+844622+704622+70215219411941
Finish(26.22 mi)1.02 mi4870+2064444+1784444+178114810741074

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5618

Males

5135

M18-39

5135

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6681

Males

6026

M18-39

6026

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5618

Males

5135

M18-39

5135

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7706

Males

6677

M18-39

6677

20K→Half

12.4 - 13.1 mi

Top 15%
×2story building
+19ft-37ft

Overall

4151

Males

3890

M18-39

3890

Half→25K

13.1 - 15.5 mi

Top 17%
×4story building
+66ft-88ft

Overall

4953

Males

4547

M18-39

4547

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

6114

Males

5390

M18-39

5390

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4536

Males

4120

M18-39

4120

20M→21M

20.0 - 21.0 mi

Top 9%
×8story building
+106ft-24ft

Overall

2538

Males

2364

M18-39

2364

21M→35K

21.0 - 21.8 mi

Top 11%
×7story building
+17ft-86ft

Overall

3159

Males

2901

M18-39

2901

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2177

Males

2034

M18-39

2034

23M→24M

23.0 - 24.0 mi

Top 12%
×6story building
+12ft-82ft

Overall

3503

Males

3138

M18-39

3138

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2312

Males

2117

M18-39

2117

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2152

Males

1941

M18-39

1941

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1148

Males

1074

M18-39

1074

Passing Analysis

Category:
Passed
3328
Passed By
516
Net Change
+2812
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7682
5K → 10K53438+496#7682#7186
10K → 15K4788+470#7186#6716
15K → 20K54367-313#6716#7029
20K → Half1570+157#7029#6872
Half → 25K3664+362#6872#6510
25K → 30K26281+181#6510#6329
30K → 20M2156+209#6329#6120
20M → 21M2881+287#6120#5833
21M → 35K1253+122#5833#5711
35K → 23M2811+280#5711#5431
23M → 24M1265+121#5431#5310
24M → 40K1522+150#5310#5160
40K → 25.2M840+84#5160#5076
25.2M → Finish2060+206#5076#4870
TOTALS3328516+2812

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing