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BOSTON MARATHON 2025

Benjamin Hiss

Bib: 29557•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:55/mi
27:41
↑ 97↓ 3451.5%
10K· 6.21 mi
8:39/mi
54:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:40/mi
1:21:29
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:48:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:54:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:42/mi
2:15:07
↑ 66↓ 880.2%
30K· 18.64 mi
9:14/mi
2:43:47
↑ 181↓ 1480.2%
20M
9:33/mi
2:56:46
↑ 64↓ 500.2%
21M
9:46/mi
3:06:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:13:03
↑ 17↓ 861.7%
23M
9:22/mi
3:24:47
↑ 23↓ 630.6%
24M
9:25/mi
3:34:12
↓ 821.3%
40K· 24.85 mi
9:32/mi
3:42:21
↓ 200.3%
25.2M
10:21/mi
3:45:55
↑ 13↓ 160.2%
Finish· 26.22 mi
8:38/mi
3:54:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:00:42
Pace9:12 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5127:418:5527:41
8:55
-
10K
6.21 mi12:21:4454:348:4726:53
8:39
-0:16
15K
9.32 mi12:48:391:21:298:4526:55
8:40
+0:01
20K
12.43 mi13:15:281:48:188:4326:49
8:38
-0:02
Half
13.11 mi13:21:111:54:018:425:43
8:23
-0:15
25K
15.53 mi13:42:172:15:078:4221:06
8:42
+0:19
30K
18.64 mi14:10:572:43:478:4728:40
9:14
+0:32
20M
20.00 mi14:23:562:56:468:5012:59
9:33
+0:19
21M
21.00 mi14:33:423:06:328:539:46
9:46
+0:13
35K
21.75 mi14:40:133:13:038:536:31
8:43
-1:03
23M
23.00 mi14:51:573:24:478:5411:44
9:22
+0:39
24M
24.00 mi15:01:223:34:128:569:25
9:25
+0:03
40K
24.85 mi15:09:313:42:218:578:09
9:32
+0:07
25.2M
25.20 mi15:13:053:45:558:583:34
10:21
+0:49
Finish
26.22 mi15:21:533:54:438:588:48
8:38
-1:43

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

8:23 /mi

Average Pace

8:58 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:13

29% of race

Time at Steady Pace

1:22:13

35% of race

Time at Slower Pace

1:24:17

36% of race

Average Pace: 8:57 /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 mi11:54:5127:418:5527:41
8:55
#22031
10K
6.21 mi12:21:4454:348:4726:53
8:39
#21351
15K
9.32 mi12:48:391:21:298:4526:55
8:40
#20958
20K
12.43 mi13:15:281:48:188:4326:49
8:38
#20495
Half
13.11 mi13:21:111:54:018:425:43
8:23
#20389
25K
15.53 mi13:42:172:15:078:4221:06
8:42
#20049
30K
18.64 mi14:10:572:43:478:4728:40
9:14
#19792
20M
20.00 mi14:23:562:56:468:5012:59
9:33
#19758
21M
21.00 mi14:33:423:06:328:539:46
9:46
#19611
35K
21.75 mi14:40:133:13:038:536:31
8:43
#19507
23M
23.00 mi14:51:573:24:478:5411:44
9:22
#19430
24M
24.00 mi15:01:223:34:128:569:25
9:25
#19428
40K
24.85 mi15:09:313:42:218:578:09
9:32
#19393
25.2M
25.20 mi15:13:053:45:558:583:34
10:21
#19369
Finish
26.22 mi15:21:533:54:438:588:48
8:38
#19281
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22031133251332520260(Top 71%)12629(Top 78%)12629(Top 224%)
10K6.21 mi3.10 mi21351+68013042+28313042+28320614(Top 73%)12747(Top 79%)12747(Top 226%)
15K9.32 mi3.11 mi20958+39312882+16012882+16020260(Top 71%)12629(Top 78%)12629(Top 224%)
20K12.43 mi3.11 mi20495+46312682+20012682+20019011(Top 67%)12036(Top 75%)12036(Top 213%)
Half13.11 mi0.68 mi20389+10612632+5012632+5018448(Top 65%)11810(Top 73%)11810(Top 209%)
25K15.53 mi2.42 mi20049+34012481+15112481+15118393(Top 65%)11696(Top 73%)11696(Top 207%)
30K18.64 mi3.11 mi19792+25712333+14812333+14818759(Top 66%)11722(Top 73%)11722(Top 208%)
20M20.00 mi1.36 mi19758+3412295+3812295+3819400(Top 68%)11875(Top 74%)11875(Top 210%)
21M21.00 mi1.00 mi19611+14712203+9212203+9217330(Top 61%)10846(Top 67%)10846(Top 192%)
35K21.75 mi0.75 mi19507+10412146+5712146+5716753(Top 59%)10527(Top 65%)10527(Top 187%)
23M23.00 mi1.25 mi19430+7712074+7212074+7218104(Top 64%)11026(Top 68%)11026(Top 195%)
24M24.00 mi1.00 mi19428+212053+2112053+2119293(Top 68%)11547(Top 72%)11547(Top 205%)
40K24.85 mi0.85 mi19393+3512021+3212021+3218834(Top 66%)11243(Top 70%)11243(Top 199%)
25.2M25.20 mi0.35 mi19369+2411999+2211999+2218425(Top 65%)11033(Top 69%)11033(Top 196%)
Finish26.22 mi1.02 mi19281+8811942+5711942+5717068(Top 60%)10433(Top 65%)10433(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

20260

Males

12629

M18-39

12629

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20614

Males

12747

M18-39

12747

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

20260

Males

12629

M18-39

12629

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19011

Males

12036

M18-39

12036

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18448

Males

11810

M18-39

11810

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18393

Males

11696

M18-39

11696

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18759

Males

11722

M18-39

11722

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19400

Males

11875

M18-39

11875

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17330

Males

10846

M18-39

10846

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16753

Males

10527

M18-39

10527

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

18104

Males

11026

M18-39

11026

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19293

Males

11547

M18-39

11547

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18834

Males

11243

M18-39

11243

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

18425

Males

11033

M18-39

11033

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

17068

Males

10433

M18-39

10433

Passing Analysis

Category:
Athletes Passed
3327
Passed By
577
Net Change
+2750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22031
5K → 10K73757+680#22031#21351
10K → 15K44855+393#21351#20958
15K → 20K47714+463#20958#20495
20K → Half1060+106#20495#20389
Half → 25K36626+340#20389#20049
25K → 30K35598+257#20049#19792
30K → 20M11480+34#19792#19758
20M → 21M18841+147#19758#19611
21M → 35K1095+104#19611#19507
35K → 23M12851+77#19507#19430
23M → 24M6765+2#19430#19428
24M → 40K7843+35#19428#19393
40K → 25.2M4420+24#19393#19369
25.2M → Finish11022+88#19369#19281
TOTALS3327577+2750
📊

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