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BOSTON MARATHON 2025

Benjamin Parker

Bib: 870•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
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
6:06/mi
18:57
↑ 97↓ 3451.5%
10K· 6.21 mi
6:07/mi
37:56
↑ 79↓ 1380.4%
15K· 9.32 mi
6:03/mi
56:44
↑ 67↓ 78
20K· 12.43 mi
6:11/mi
1:15:58
↑ 106↓ 860.1%
Half· 13.11 mi
6:12/mi
1:20:12
↑ 19↓ 370.5%
25K· 15.53 mi
6:23/mi
1:35:40
↑ 66↓ 880.2%
30K· 18.64 mi
6:36/mi
1:56:10
↑ 181↓ 1480.2%
20M
7:33/mi
2:06:26
↑ 64↓ 500.2%
21M
7:42/mi
2:14:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:20:26
↑ 17↓ 861.7%
23M
8:46/mi
2:31:25
↑ 23↓ 630.6%
24M
9:03/mi
2:40:28
↓ 821.3%
40K· 24.85 mi
10:08/mi
2:49:08
↓ 200.3%
25.2M
8:48/mi
2:52:10
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
2:59:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:12
Pace6:07 /mi
2nd Half
Distance13.11 mi
Time1:39:06
Pace7:34 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1818:576:0618:57
6:06
-
10K
6.21 mi10:38:1737:566:0618:59
6:07
+0:01
15K
9.32 mi10:57:0556:446:0518:48
6:03
-0:04
20K
12.43 mi11:16:191:15:586:0719:14
6:11
+0:08
Half
13.11 mi11:20:331:20:126:074:14
6:12
+0:01
25K
15.53 mi11:36:011:35:406:1015:28
6:23
+0:11
30K
18.64 mi11:56:311:56:106:1420:30
6:36
+0:13
20M
20.00 mi12:06:472:06:266:1910:16
7:33
+0:57
21M
21.00 mi12:14:292:14:086:237:42
7:42
+0:09
35K
21.75 mi12:20:472:20:266:276:18
8:25
+0:43
23M
23.00 mi12:31:462:31:256:3510:59
8:46
+0:21
24M
24.00 mi12:40:492:40:286:419:03
9:03
+0:17
40K
24.85 mi12:49:292:49:086:488:40
10:08
+1:05
25.2M
25.20 mi12:52:312:52:106:503:02
8:48
-1:20
Finish
26.22 mi12:59:392:59:186:517:08
7:00
-1:48

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

6:03 /mi

Average Pace

6:51 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:12

45% of race

Time at Steady Pace

53:22

30% of race

Time at Slower Pace

45:44

26% of race

Average Pace: 6:50 /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 mi10:19:1818:576:0618:57
6:06
#1435
10K
6.21 mi10:38:1737:566:0618:59
6:07
#1449
15K
9.32 mi10:57:0556:446:0518:48
6:03
#1348
20K
12.43 mi11:16:191:15:586:0719:14
6:11
#1390
Half
13.11 mi11:20:331:20:126:074:14
6:12
#1410
25K
15.53 mi11:36:011:35:406:1015:28
6:23
#1509
30K
18.64 mi11:56:311:56:106:1420:30
6:36
#1625
20M
20.00 mi12:06:472:06:266:1910:16
7:33
#1933
21M
21.00 mi12:14:292:14:086:237:42
7:42
#2098
35K
21.75 mi12:20:472:20:266:276:18
8:25
#2392
23M
23.00 mi12:31:462:31:256:3510:59
8:46
#2952
24M
24.00 mi12:40:492:40:286:419:03
9:03
#3514
40K
24.85 mi12:49:292:49:086:488:40
10:08
#4254
25.2M
25.20 mi12:52:312:52:106:503:02
8:48
#4373
Finish
26.22 mi12:59:392:59:186:517:08
7:00
#4449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1435136713671207(Top 4%)1145(Top 7%)1145(Top 20%)
10K6.21 mi3.10 mi1449-141379-121379-121515(Top 5%)1438(Top 9%)1438(Top 25%)
15K9.32 mi3.11 mi1348+1011281+981281+981207(Top 4%)1145(Top 7%)1145(Top 20%)
20K12.43 mi3.11 mi1390-421319-381319-381557(Top 5%)1478(Top 9%)1478(Top 26%)
Half13.11 mi0.68 mi1410-201338-191338-192061(Top 7%)1970(Top 12%)1970(Top 35%)
25K15.53 mi2.42 mi1509-991430-921430-922271(Top 8%)2161(Top 13%)2161(Top 38%)
30K18.64 mi3.11 mi1625-1161542-1121542-1122414(Top 8%)2286(Top 14%)2286(Top 41%)
20M20.00 mi1.36 mi1933-3081840-2981840-2987373(Top 26%)6055(Top 38%)6055(Top 107%)
21M21.00 mi1.00 mi2098-1651997-1571997-1575632(Top 20%)4825(Top 30%)4825(Top 86%)
35K21.75 mi0.75 mi2392-2942281-2842281-28414926(Top 53%)9675(Top 60%)9675(Top 171%)
23M23.00 mi1.25 mi2952-5602794-5132794-51314932(Top 53%)9584(Top 60%)9584(Top 170%)
24M24.00 mi1.00 mi3514-5623298-5043298-50417584(Top 62%)10724(Top 67%)10724(Top 190%)
40K24.85 mi0.85 mi4254-7403927-6293927-62920872(Top 73%)12215(Top 76%)12215(Top 217%)
25.2M25.20 mi0.35 mi4373-1194026-994026-9910478(Top 37%)7170(Top 45%)7170(Top 127%)
Finish26.22 mi1.02 mi4449-764082-564082-565719(Top 20%)4556(Top 28%)4556(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1207

Males

1145

M18-39

1145

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1515

Males

1438

M18-39

1438

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1207

Males

1145

M18-39

1145

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1557

Males

1478

M18-39

1478

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

2061

Males

1970

M18-39

1970

Half→25K

13.1 - 15.5 mi

Top 8%
×4story building
+66ft-88ft

Overall

2271

Males

2161

M18-39

2161

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2414

Males

2286

M18-39

2286

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

7373

Males

6055

M18-39

6055

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5632

Males

4825

M18-39

4825

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14926

Males

9675

M18-39

9675

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14932

Males

9584

M18-39

9584

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17584

Males

10724

M18-39

10724

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20872

Males

12215

M18-39

12215

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10478

Males

7170

M18-39

7170

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5719

Males

4556

M18-39

4556

Passing Analysis

Category:
Athletes Passed
330
Passed By
3344
Net Change
-3014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1435
5K → 10K6781-14#1435#1449
10K → 15K11312+101#1449#1348
15K → 20K3880-42#1348#1390
20K → Half020-20#1390#1410
Half → 25K24123-99#1410#1509
25K → 30K31147-116#1509#1625
30K → 20M4312-308#1625#1933
20M → 21M10175-165#1933#2098
21M → 35K4298-294#2098#2392
35K → 23M5565-560#2392#2952
23M → 24M2564-562#2952#3514
24M → 40K1741-740#3514#4254
40K → 25.2M7126-119#4254#4373
25.2M → Finish24100-76#4373#4449
TOTALS3303344-3014
📊

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