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BOSTON MARATHON 2025

Robert Brandt

Bib: 239•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.6%
Gender (Male)
#0 / 16105
Top 0.8%
Division (M18-39)
#0 / 5642
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
16:44
Rank: #110
Start → 5K
16:44 | 5:23/mi
10K· 6.21 mi
32:59
Rank: #84 (+26)
5K → 10K
16:15 | 5:14/mi
15K· 9.32 mi
49:26
Rank: #80 (+4)
10K → 15K
16:27 | 5:18/mi
20K· 12.43 mi
1:06:01
Rank: #76 (+4)
15K → 20K
16:35 | 5:20/mi
Half· 13.11 mi
1:09:34
Rank: #66 (+10)
20K → Half
3:33 | 5:12/mi
25K· 15.53 mi
1:22:28
Rank: #65 (+1)
Half → 25K
12:54 | 5:19/mi
30K· 18.64 mi
1:39:33
Rank: #66 (-1)
25K → 30K
17:05 | 5:30/mi
20M
1:47:30
Rank: #71 (-5)
30K → 20M
7:57 | 5:51/mi
21M
1:55:24
Rank: #104 (-33)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
1:59:38
Rank: #110 (-6)
21M → 35K
4:14 | 5:40/mi
23M
2:07:38
Rank: #122 (-12)
35K → 23M
8:00 | 6:23/mi
24M
2:14:03
Rank: #138 (-16)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:19:33
Rank: #146 (-8)
24M → 40K
5:30 | 6:26/mi
25.2M
2:21:57
Rank: #148 (-2)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:28:24
Rank: #157 (-9)
25.2M → Finish
6:27 | 6:20/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:09:34
Pace5:18 /mi
2nd Half
Distance13.11 mi
Time1:18:50
Pace6:01 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5116:445:2316:44
5:23
-
10K
6.21 mi10:33:0632:595:1816:15
5:14
-0:09
15K
9.32 mi10:49:3349:265:1816:27
5:18
+0:04
20K
12.43 mi11:06:081:06:015:1916:35
5:20
+0:02
Half
13.11 mi11:09:411:09:345:183:33
5:12
-0:08
25K
15.53 mi11:22:351:22:285:1912:54
5:19
+0:07
30K
18.64 mi11:39:401:39:335:2017:05
5:30
+0:11
20M
20.00 mi11:47:371:47:305:227:57
5:51
+0:21
21M
21.00 mi11:55:311:55:245:307:54
7:54
+2:03
35K
21.75 mi11:59:451:59:385:304:14
5:40
-2:14
23M
23.00 mi12:07:452:07:385:338:00
6:23
+0:43
24M
24.00 mi12:14:102:14:035:356:25
6:25
+0:02
40K
24.85 mi12:19:402:19:335:375:30
6:26
+0:01
25.2M
25.20 mi12:22:042:21:575:382:24
6:58
+0:32
Finish
26.22 mi12:28:312:28:245:406:27
6:20
-0:38

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

5:12 /mi

Average Pace

5:40 /mi

Slowest Pace

7:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

19:48

13% of race

Time at Steady Pace

1:31:56

62% of race

Time at Slower Pace

36:40

25% of race

Average Pace: 5:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:16:5116:445:2316:44
5:23
#110
10K
6.21 mi10:33:0632:595:1816:15
5:14
#84
15K
9.32 mi10:49:3349:265:1816:27
5:18
#80
20K
12.43 mi11:06:081:06:015:1916:35
5:20
#76
Half
13.11 mi11:09:411:09:345:183:33
5:12
#66
25K
15.53 mi11:22:351:22:285:1912:54
5:19
#65
30K
18.64 mi11:39:401:39:335:2017:05
5:30
#66
20M
20.00 mi11:47:371:47:305:227:57
5:51
#71
21M
21.00 mi11:55:311:55:245:307:54
7:54
#104
35K
21.75 mi11:59:451:59:385:304:14
5:40
#110
23M
23.00 mi12:07:452:07:385:338:00
6:23
#122
24M
24.00 mi12:14:102:14:035:356:25
6:25
#138
40K
24.85 mi12:19:402:19:335:375:30
6:26
#146
25.2M
25.20 mi12:22:042:21:575:382:24
6:58
#148
Finish
26.22 mi12:28:312:28:245:406:27
6:20
#157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi11010910969(Top 0.2%)55(Top 0.3%)55(Top 1.0%)
10K6.21 mi3.10 mi84+2668+4168+4174(Top 0.3%)56(Top 0.3%)56(Top 1.0%)
15K9.32 mi3.11 mi80+466+266+269(Top 0.2%)55(Top 0.3%)55(Top 1.0%)
20K12.43 mi3.11 mi76+462+462+467(Top 0.2%)62(Top 0.4%)62(Top 1%)
Half13.11 mi0.68 mi66+1061+161+154(Top 0.2%)53(Top 0.3%)53(Top 0.9%)
25K15.53 mi2.42 mi65+160+160+163(Top 0.2%)57(Top 0.4%)57(Top 1%)
30K18.64 mi3.11 mi66-161-161-177(Top 0.3%)71(Top 0.4%)71(Top 1%)
20M20.00 mi1.36 mi71-565-465-4221(Top 0.8%)202(Top 1%)202(Top 4%)
21M21.00 mi1.00 mi104-3388-2388-236743(Top 24%)5514(Top 34%)5514(Top 98%)
35K21.75 mi0.75 mi110-694-694-6220(Top 0.8%)200(Top 1%)200(Top 4%)
23M23.00 mi1.25 mi122-12104-10104-101084(Top 4%)1024(Top 6%)1024(Top 18%)
24M24.00 mi1.00 mi138-16118-14118-141683(Top 6%)1568(Top 10%)1568(Top 28%)
40K24.85 mi0.85 mi146-8125-7125-71341(Top 5%)1242(Top 8%)1242(Top 22%)
25.2M25.20 mi0.35 mi148-2127-2127-21304(Top 5%)1191(Top 7%)1191(Top 21%)
Finish26.22 mi1.02 mi157-9136-9136-91986(Top 7%)1823(Top 11%)1823(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.2%
×21stories
+97ft-345ft

Overall

69

Males

55

M18-39

55

5K→10K

3.1 - 6.2 mi

Top 0.3%
×5stories
+79ft-138ft

Overall

74

Males

56

M18-39

56

10K→15K

6.2 - 9.3 mi

Top 0.2%
×3stories
+67ft-78ft

Overall

69

Males

55

M18-39

55

15K→20K

9.3 - 12.4 mi

Top 0.2%
×5stories
+106ft-86ft

Overall

67

Males

62

M18-39

62

20K→Half

12.4 - 13.1 mi

Top 0.2%
×2stories
+19ft-37ft

Overall

54

Males

53

M18-39

53

Half→25K

13.1 - 15.5 mi

Top 0.2%
×4stories
+66ft-88ft

Overall

63

Males

57

M18-39

57

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9stories
+181ft-148ft

Overall

77

Males

71

M18-39

71

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

221

Males

202

M18-39

202

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6743

Males

5514

M18-39

5514

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

220

Males

200

M18-39

200

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1084

Males

1024

M18-39

1024

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1683

Males

1568

M18-39

1568

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1341

Males

1242

M18-39

1242

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1304

Males

1191

M18-39

1191

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1986

Males

1823

M18-39

1823

Passing Analysis

Category:
Athletes Passed
63
Passed By
110
Net Change
-47
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#110
5K → 10K4216+26#110#84
10K → 15K40+4#84#80
15K → 20K40+4#80#76
20K → Half100+10#76#66
Half → 25K10+1#66#65
25K → 30K12-1#65#66
30K → 20M05-5#66#71
20M → 21M033-33#71#104
21M → 35K06-6#104#110
35K → 23M012-12#110#122
23M → 24M016-16#122#138
24M → 40K19-8#138#146
40K → 25.2M02-2#146#148
25.2M → Finish09-9#148#157
TOTALS63110-47
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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