Boston Marathon logo
BOSTON MARATHON 2025

Peter Brandes

Bib: 3093•M

CO

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Division (M18-39)
#0 / 5642
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:54
Rank: #3143
Start → 5K
19:54 | 6:24/mi
10K· 6.21 mi
39:53
Rank: #3185 (-42)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
1:00:19
Rank: #3469 (-284)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:21:13
Rank: #3737 (-268)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:25:45
Rank: #3771 (-34)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:42:03
Rank: #3811 (-40)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:03:24
Rank: #3759 (+52)
25K → 30K
21:21 | 6:52/mi
20M
2:12:43
Rank: #3679 (+80)
30K → 20M
9:19 | 6:51/mi
21M
2:19:49
Rank: #3599 (+80)
20M → 21M
7:06 | 7:06/mi
35K· 21.75 mi
2:24:48
Rank: #3567 (+32)
21M → 35K
4:59 | 6:40/mi
23M
2:33:20
Rank: #3449 (+118)
35K → 23M
8:32 | 6:49/mi
24M
2:39:57
Rank: #3370 (+79)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:45:41
Rank: #3288 (+82)
24M → 40K
5:44 | 6:42/mi
25.2M
2:48:08
Rank: #3239 (+49)
40K → 25.2M
2:27 | 7:06/mi
Finish· 26.22 mi
2:54:24
Rank: #3092 (+147)
25.2M → Finish
6:16 | 6:09/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:45
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:28:39
Pace6:46 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1219:546:2419:54
6:24
-
10K
6.21 mi10:43:1139:536:2519:59
6:26
+0:02
15K
9.32 mi11:03:371:00:196:2820:26
6:35
+0:09
20K
12.43 mi11:24:311:21:136:3220:54
6:44
+0:09
Half
13.11 mi11:29:031:25:456:324:32
6:39
-0:05
25K
15.53 mi11:45:211:42:036:3416:18
6:43
+0:04
30K
18.64 mi12:06:422:03:246:3721:21
6:52
+0:09
20M
20.00 mi12:16:012:12:436:389:19
6:51
-0:01
21M
21.00 mi12:23:072:19:496:397:06
7:06
+0:15
35K
21.75 mi12:28:062:24:486:394:59
6:40
-0:26
23M
23.00 mi12:36:382:33:206:408:32
6:49
+0:09
24M
24.00 mi12:43:152:39:576:406:37
6:37
-0:12
40K
24.85 mi12:48:592:45:416:405:44
6:42
+0:05
25.2M
25.20 mi12:51:262:48:086:402:27
7:06
+0:24
Finish
26.22 mi12:57:422:54:246:396:16
6:09
-0:57

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

6:09 /mi

Average Pace

6:39 /mi

Slowest Pace

7:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:39

72% of race

Time at Steady Pace

48:45

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:23:1219:546:2419:54
6:24
#3143
10K
6.21 mi10:43:1139:536:2519:59
6:26
#3185
15K
9.32 mi11:03:371:00:196:2820:26
6:35
#3469
20K
12.43 mi11:24:311:21:136:3220:54
6:44
#3737
Half
13.11 mi11:29:031:25:456:324:32
6:39
#3771
25K
15.53 mi11:45:211:42:036:3416:18
6:43
#3811
30K
18.64 mi12:06:422:03:246:3721:21
6:52
#3759
20M
20.00 mi12:16:012:12:436:389:19
6:51
#3679
21M
21.00 mi12:23:072:19:496:397:06
7:06
#3599
35K
21.75 mi12:28:062:24:486:394:59
6:40
#3567
23M
23.00 mi12:36:382:33:206:408:32
6:49
#3449
24M
24.00 mi12:43:152:39:576:406:37
6:37
#3370
40K
24.85 mi12:48:592:45:416:405:44
6:42
#3288
25.2M
25.20 mi12:51:262:48:086:402:27
7:06
#3239
Finish
26.22 mi12:57:422:54:246:396:16
6:09
#3092
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3143298629864057(Top 14%)3819(Top 24%)3819(Top 68%)
10K6.21 mi3.10 mi3185-423029-433029-433248(Top 11%)3086(Top 19%)3086(Top 55%)
15K9.32 mi3.11 mi3469-2843293-2643293-2644057(Top 14%)3819(Top 24%)3819(Top 68%)
20K12.43 mi3.11 mi3737-2683527-2343527-2344646(Top 16%)4308(Top 27%)4308(Top 76%)
Half13.11 mi0.68 mi3771-343560-333560-334705(Top 17%)4365(Top 27%)4365(Top 77%)
25K15.53 mi2.42 mi3811-403591-313591-314278(Top 15%)3966(Top 25%)3966(Top 70%)
30K18.64 mi3.11 mi3759+523545+463545+463883(Top 14%)3580(Top 22%)3580(Top 63%)
20M20.00 mi1.36 mi3679+803468+773468+773225(Top 11%)2981(Top 19%)2981(Top 53%)
21M21.00 mi1.00 mi3599+803388+803388+802664(Top 9%)2474(Top 15%)2474(Top 44%)
35K21.75 mi0.75 mi3567+323358+303358+303245(Top 11%)2961(Top 18%)2961(Top 52%)
23M23.00 mi1.25 mi3449+1183248+1103248+1102766(Top 10%)2540(Top 16%)2540(Top 45%)
24M24.00 mi1.00 mi3370+793171+773171+772549(Top 9%)2343(Top 15%)2343(Top 42%)
40K24.85 mi0.85 mi3288+823094+773094+772379(Top 8%)2176(Top 14%)2176(Top 39%)
25.2M25.20 mi0.35 mi3239+493049+453049+451805(Top 6%)1644(Top 10%)1644(Top 29%)
Finish26.22 mi1.02 mi3092+1472913+1362913+1361362(Top 5%)1269(Top 8%)1269(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

4057

Males

3819

M18-39

3819

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3248

Males

3086

M18-39

3086

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

4057

Males

3819

M18-39

3819

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4646

Males

4308

M18-39

4308

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4705

Males

4365

M18-39

4365

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4278

Males

3966

M18-39

3966

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3883

Males

3580

M18-39

3580

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3225

Males

2981

M18-39

2981

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2664

Males

2474

M18-39

2474

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3245

Males

2961

M18-39

2961

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2766

Males

2540

M18-39

2540

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2549

Males

2343

M18-39

2343

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2379

Males

2176

M18-39

2176

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1805

Males

1644

M18-39

1644

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1362

Males

1269

M18-39

1269

Passing Analysis

Category:
Athletes Passed
1129
Passed By
1078
Net Change
+51
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3143
5K → 10K116158-42#3143#3185
10K → 15K29313-284#3185#3469
15K → 20K35303-268#3469#3737
20K → Half640-34#3737#3771
Half → 25K64104-40#3771#3811
25K → 30K13280+52#3811#3759
30K → 20M9111+80#3759#3679
20M → 21M9616+80#3679#3599
21M → 35K5018+32#3599#3567
35K → 23M13113+118#3567#3449
23M → 24M9112+79#3449#3370
24M → 40K886+82#3370#3288
40K → 25.2M501+49#3288#3239
25.2M → Finish1503+147#3239#3092
TOTALS11291078+51
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing