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BOSTON MARATHON 2025

Christian Bockey

Bib: 8270•M

MI

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
11:22/mi
35:19
↑ 97↓ 3451.5%
10K· 6.21 mi
11:27/mi
1:10:52
↑ 79↓ 1380.4%
15K· 9.32 mi
11:12/mi
1:45:40
↑ 67↓ 78
20K· 12.43 mi
10:24/mi
2:17:59
↑ 106↓ 860.1%
Half· 13.11 mi
10:17/mi
2:25:00
↑ 19↓ 370.5%
25K· 15.53 mi
11:27/mi
2:52:45
↑ 66↓ 880.2%
30K· 18.64 mi
12:15/mi
3:30:49
↑ 181↓ 1480.2%
20M
12:02/mi
3:47:10
↑ 64↓ 500.2%
21M
13:28/mi
4:00:38
↑ 106↓ 241.6%
35K· 21.75 mi
11:43/mi
4:09:24
↑ 17↓ 861.7%
23M
12:21/mi
4:24:52
↑ 23↓ 630.6%
24M
12:12/mi
4:37:04
↓ 821.3%
40K· 24.85 mi
13:46/mi
4:48:50
↓ 200.3%
25.2M
15:25/mi
4:54:09
↑ 13↓ 160.2%
Finish· 26.22 mi
13:58/mi
5:08:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:00
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time2:43:23
Pace12:28 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:5635:1911:2235:19
11:22
-
10K
6.21 mi11:20:291:10:5211:2435:33
11:27
+0:05
15K
9.32 mi11:55:171:45:4011:2034:48
11:12
-0:15
20K
12.43 mi12:27:362:17:5911:0632:19
10:24
-0:48
Half
13.11 mi12:34:372:25:0011:047:01
10:17
-0:07
25K
15.53 mi13:02:222:52:4511:0727:45
11:27
+1:10
30K
18.64 mi13:40:263:30:4911:1938:04
12:15
+0:48
20M
20.00 mi13:56:473:47:1011:2116:21
12:02
-0:13
21M
21.00 mi14:10:154:00:3811:2813:28
13:28
+1:26
35K
21.75 mi14:19:014:09:2411:288:46
11:43
-1:45
23M
23.00 mi14:34:294:24:5211:3115:28
12:21
+0:38
24M
24.00 mi14:46:414:37:0411:3312:12
12:12
-0:09
40K
24.85 mi14:58:274:48:5011:3711:46
13:46
+1:34
25.2M
25.20 mi15:03:464:54:0911:405:19
15:25
+1:39
Finish
26.22 mi15:18:005:08:2311:4614:14
13:58
-1:27

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

10:17 /mi

Average Pace

11:46 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:08

24% of race

Time at Steady Pace

3:09:28

61% of race

Time at Slower Pace

44:47

15% of race

Average Pace: 11:46 /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 mi10:44:5635:1911:2235:19
11:22
#27913
10K
6.21 mi11:20:291:10:5211:2435:33
11:27
#27735
15K
9.32 mi11:55:171:45:4011:2034:48
11:12
#27478
20K
12.43 mi12:27:362:17:5911:0632:19
10:24
#26929
Half
13.11 mi12:34:372:25:0011:047:01
10:17
#26856
25K
15.53 mi13:02:222:52:4511:0727:45
11:27
#26669
30K
18.64 mi13:40:263:30:4911:1938:04
12:15
#26555
20M
20.00 mi13:56:473:47:1011:2116:21
12:02
#26468
21M
21.00 mi14:10:154:00:3811:2813:28
13:28
#26420
35K
21.75 mi14:19:014:09:2411:288:46
11:43
#26393
23M
23.00 mi14:34:294:24:5211:3115:28
12:21
#26366
24M
24.00 mi14:46:414:37:0411:3312:12
12:12
#26348
40K
24.85 mi14:58:274:48:5011:3711:46
13:46
#26392
25.2M
25.20 mi15:03:464:54:0911:405:19
15:25
#26430
Finish
26.22 mi15:18:005:08:2311:4614:14
13:58
#26563
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27913159381593826930(Top 95%)15525(Top 96%)15525(Top 275%)
10K6.21 mi3.10 mi27735+17815875+6315875+6327542(Top 97%)15778(Top 98%)15778(Top 280%)
15K9.32 mi3.11 mi27478+25715765+11015765+11026930(Top 95%)15525(Top 96%)15525(Top 275%)
20K12.43 mi3.11 mi26929+54915537+22815537+22825026(Top 88%)14690(Top 91%)14690(Top 260%)
Half13.11 mi0.68 mi26856+7315510+2715510+2725430(Top 90%)14861(Top 92%)14861(Top 263%)
25K15.53 mi2.42 mi26669+18715424+8615424+8625793(Top 91%)14980(Top 93%)14980(Top 266%)
30K18.64 mi3.11 mi26555+11415351+7315351+7325886(Top 91%)14939(Top 93%)14939(Top 265%)
20M20.00 mi1.36 mi26468+8715298+5315298+5325317(Top 89%)14605(Top 91%)14605(Top 259%)
21M21.00 mi1.00 mi26420+4815269+2915269+2925640(Top 90%)14700(Top 91%)14700(Top 261%)
35K21.75 mi0.75 mi26393+2715248+2115248+2125439(Top 90%)14561(Top 90%)14561(Top 258%)
23M23.00 mi1.25 mi26366+2715228+2015228+2025603(Top 90%)14629(Top 91%)14629(Top 259%)
24M24.00 mi1.00 mi26348+1815208+2015208+2025924(Top 91%)14763(Top 92%)14763(Top 262%)
40K24.85 mi0.85 mi26392-4415225-1715225-1726995(Top 95%)15286(Top 95%)15286(Top 271%)
25.2M25.20 mi0.35 mi26430-3815244-1915244-1927405(Top 96%)15487(Top 96%)15487(Top 274%)
Finish26.22 mi1.02 mi26563-13315295-5115295-5128031(Top 99%)15859(Top 98%)15859(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26930

Males

15525

M18-39

15525

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27542

Males

15778

M18-39

15778

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26930

Males

15525

M18-39

15525

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25026

Males

14690

M18-39

14690

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25430

Males

14861

M18-39

14861

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25793

Males

14980

M18-39

14980

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25886

Males

14939

M18-39

14939

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25317

Males

14605

M18-39

14605

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

25640

Males

14700

M18-39

14700

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25439

Males

14561

M18-39

14561

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25603

Males

14629

M18-39

14629

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

25924

Males

14763

M18-39

14763

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

26995

Males

15286

M18-39

15286

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27405

Males

15487

M18-39

15487

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28031

Males

15859

M18-39

15859

Passing Analysis

Category:
Athletes Passed
1741
Passed By
391
Net Change
+1350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27913
5K → 10K19618+178#27913#27735
10K → 15K2592+257#27735#27478
15K → 20K5490+549#27478#26929
20K → Half752+73#26929#26856
Half → 25K19710+187#26856#26669
25K → 30K15036+114#26669#26555
30K → 20M9710+87#26555#26468
20M → 21M6921+48#26468#26420
21M → 35K3811+27#26420#26393
35K → 23M4821+27#26393#26366
23M → 24M4123+18#26366#26348
24M → 40K1761-44#26348#26392
40K → 25.2M341-38#26392#26430
25.2M → Finish2135-133#26430#26563
TOTALS1741391+1350
📊

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