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BOSTON MARATHON 2025

Matthew Bruner

Bib: 1766•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Division (M18-39)
#0 / 5642
Top 38%
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
6:16/mi
19:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:29/mi
39:39
↑ 79↓ 1380.4%
15K· 9.32 mi
6:26/mi
59:37
↑ 67↓ 78
20K· 12.43 mi
6:26/mi
1:19:36
↑ 106↓ 860.1%
Half· 13.11 mi
6:27/mi
1:24:00
↑ 19↓ 370.5%
25K· 15.53 mi
6:30/mi
1:39:46
↑ 66↓ 880.2%
30K· 18.64 mi
6:36/mi
2:00:17
↑ 181↓ 1480.2%
20M
6:44/mi
2:09:26
↑ 64↓ 500.2%
21M
7:11/mi
2:16:37
↑ 106↓ 241.6%
35K· 21.75 mi
6:45/mi
2:21:40
↑ 17↓ 861.7%
23M
7:04/mi
2:30:31
↑ 23↓ 630.6%
24M
7:04/mi
2:37:35
↓ 821.3%
40K· 24.85 mi
7:03/mi
2:43:37
↓ 200.3%
25.2M
7:56/mi
2:46:21
↑ 13↓ 160.2%
Finish· 26.22 mi
6:40/mi
2:53:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:00
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:29:09
Pace6:48 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:296:1619:29
6:16
-
10K
6.21 mi10:40:0439:396:2320:10
6:29
+0:13
15K
9.32 mi11:00:0259:376:2419:58
6:26
-0:03
20K
12.43 mi11:20:011:19:366:2419:59
6:26
0:00
Half
13.11 mi11:24:251:24:006:244:24
6:27
+0:01
25K
15.53 mi11:40:111:39:466:2515:46
6:30
+0:03
30K
18.64 mi12:00:422:00:176:2720:31
6:36
+0:06
20M
20.00 mi12:09:512:09:266:289:09
6:44
+0:08
21M
21.00 mi12:17:022:16:376:307:11
7:11
+0:27
35K
21.75 mi12:22:052:21:406:315:03
6:45
-0:26
23M
23.00 mi12:30:562:30:316:338:51
7:04
+0:19
24M
24.00 mi12:38:002:37:356:347:04
7:04
0:00
40K
24.85 mi12:44:022:43:376:356:02
7:03
-0:01
25.2M
25.20 mi12:46:462:46:216:362:44
7:56
+0:53
Finish
26.22 mi12:53:342:53:096:376:48
6:40
-1:16

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

6:16 /mi

Average Pace

6:37 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:50

37% of race

Time at Steady Pace

1:17:27

45% of race

Time at Slower Pace

31:52

18% of race

Average Pace: 6:36 /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 mi10:19:5419:296:1619:29
6:16
#2251
10K
6.21 mi10:40:0439:396:2320:10
6:29
#2909
15K
9.32 mi11:00:0259:376:2419:58
6:26
#2981
20K
12.43 mi11:20:011:19:366:2419:59
6:26
#2884
Half
13.11 mi11:24:251:24:006:244:24
6:27
#2906
25K
15.53 mi11:40:111:39:466:2515:46
6:30
#2882
30K
18.64 mi12:00:422:00:176:2720:31
6:36
#2733
20M
20.00 mi12:09:512:09:266:289:09
6:44
#2705
21M
21.00 mi12:17:022:16:376:307:11
7:11
#2706
35K
21.75 mi12:22:052:21:406:315:03
6:45
#2716
23M
23.00 mi12:30:562:30:316:338:51
7:04
#2766
24M
24.00 mi12:38:002:37:356:347:04
7:04
#2799
40K
24.85 mi12:44:022:43:376:356:02
7:03
#2829
25.2M
25.20 mi12:46:462:46:216:362:44
7:56
#2846
Finish
26.22 mi12:53:342:53:096:376:48
6:40
#2838
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2251215021503093(Top 11%)2945(Top 18%)2945(Top 52%)
10K6.21 mi3.10 mi2909-6582772-6222772-6223636(Top 13%)3435(Top 21%)3435(Top 61%)
15K9.32 mi3.11 mi2981-722840-682840-683093(Top 11%)2945(Top 18%)2945(Top 52%)
20K12.43 mi3.11 mi2884+972751+892751+892703(Top 10%)2573(Top 16%)2573(Top 46%)
Half13.11 mi0.68 mi2906-222771-202771-203323(Top 12%)3149(Top 20%)3149(Top 56%)
25K15.53 mi2.42 mi2882+242748+232748+232901(Top 10%)2759(Top 17%)2759(Top 49%)
30K18.64 mi3.11 mi2733+1492605+1432605+1432432(Top 9%)2302(Top 14%)2302(Top 41%)
20M20.00 mi1.36 mi2705+282575+302575+302603(Top 9%)2445(Top 15%)2445(Top 43%)
21M21.00 mi1.00 mi2706-12577-22577-23043(Top 11%)2808(Top 17%)2808(Top 50%)
35K21.75 mi0.75 mi2716-102584-72584-73758(Top 13%)3380(Top 21%)3380(Top 60%)
23M23.00 mi1.25 mi2766-502626-422626-424124(Top 15%)3668(Top 23%)3668(Top 65%)
24M24.00 mi1.00 mi2799-332654-282654-284973(Top 18%)4230(Top 26%)4230(Top 75%)
40K24.85 mi0.85 mi2829-302678-242678-244179(Top 15%)3616(Top 22%)3616(Top 64%)
25.2M25.20 mi0.35 mi2846-172692-142692-145458(Top 19%)4376(Top 27%)4376(Top 78%)
Finish26.22 mi1.02 mi2838+82685+72685+73699(Top 13%)3204(Top 20%)3204(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21story building
+97ft-345ft

Overall

3093

Males

2945

M18-39

2945

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3636

Males

3435

M18-39

3435

10K→15K

6.2 - 9.3 mi

Top 11%
×3story building
+67ft-78ft

Overall

3093

Males

2945

M18-39

2945

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2703

Males

2573

M18-39

2573

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3323

Males

3149

M18-39

3149

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2901

Males

2759

M18-39

2759

25K→30K

15.5 - 18.6 mi

Top 9%
×9story building
+181ft-148ft

Overall

2432

Males

2302

M18-39

2302

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2603

Males

2445

M18-39

2445

20M→21M

20.0 - 21.0 mi

Top 11%
×8story building
+106ft-24ft

Overall

3043

Males

2808

M18-39

2808

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3758

Males

3380

M18-39

3380

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4124

Males

3668

M18-39

3668

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

4973

Males

4230

M18-39

4230

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4179

Males

3616

M18-39

3616

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5458

Males

4376

M18-39

4376

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3699

Males

3204

M18-39

3204

Passing Analysis

Category:
Athletes Passed
746
Passed By
1333
Net Change
-587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2251
5K → 10K8666-658#2251#2909
10K → 15K57129-72#2909#2981
15K → 20K13033+97#2981#2884
20K → Half1133-22#2884#2906
Half → 25K7652+24#2906#2882
25K → 30K18031+149#2882#2733
30K → 20M6638+28#2733#2705
20M → 21M5455-1#2705#2706
21M → 35K2333-10#2706#2716
35K → 23M3686-50#2716#2766
23M → 24M2861-33#2766#2799
24M → 40K3161-30#2799#2829
40K → 25.2M1128-17#2829#2846
25.2M → Finish3527+8#2846#2838
TOTALS7461333-587
📊

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