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BOSTON MARATHON 2025

Jack Brandt

Bib: 28260•M

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
29:03
Rank: #23729
Start → 5K
29:03 | 9:21/mi
10K· 6.21 mi
57:54
Rank: #23618 (+111)
5K → 10K
28:51 | 9:17/mi
15K· 9.32 mi
1:25:50
Rank: #23147 (+471)
10K → 15K
27:56 | 8:59/mi
20K· 12.43 mi
1:54:02
Rank: #22682 (+465)
15K → 20K
28:12 | 9:05/mi
Half· 13.11 mi
2:00:09
Rank: #22624 (+58)
20K → Half
6:07 | 8:58/mi
25K· 15.53 mi
2:22:17
Rank: #22281 (+343)
Half → 25K
22:08 | 9:08/mi
30K· 18.64 mi
2:51:08
Rank: #21669 (+612)
25K → 30K
28:51 | 9:17/mi
20M
3:04:02
Rank: #21465 (+204)
30K → 20M
12:54 | 9:30/mi
21M
3:13:52
Rank: #21254 (+211)
20M → 21M
9:50 | 9:50/mi
35K· 21.75 mi
3:20:37
Rank: #21140 (+114)
21M → 35K
6:45 | 9:01/mi
23M
3:32:20
Rank: #20954 (+186)
35K → 23M
11:43 | 9:21/mi
24M
3:41:24
Rank: #20838 (+116)
23M → 24M
9:04 | 9:04/mi
40K· 24.85 mi
3:49:14
Rank: #20711 (+127)
24M → 40K
7:50 | 9:10/mi
25.2M
3:52:37
Rank: #20653 (+58)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
4:01:31
Rank: #20573 (+80)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:09
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:01:22
Pace9:15 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5929:039:2129:03
9:21
-
10K
6.21 mi12:15:5057:549:1928:51
9:17
-0:04
15K
9.32 mi12:43:461:25:509:1327:56
8:59
-0:18
20K
12.43 mi13:11:581:54:029:1128:12
9:05
+0:06
Half
13.11 mi13:18:052:00:099:106:07
8:58
-0:07
25K
15.53 mi13:40:132:22:179:1022:08
9:08
+0:10
30K
18.64 mi14:09:042:51:089:1128:51
9:17
+0:09
20M
20.00 mi14:21:583:04:029:1212:54
9:30
+0:13
21M
21.00 mi14:31:483:13:529:149:50
9:50
+0:20
35K
21.75 mi14:38:333:20:379:136:45
9:01
-0:49
23M
23.00 mi14:50:163:32:209:1411:43
9:21
+0:20
24M
24.00 mi14:59:203:41:249:149:04
9:04
-0:17
40K
24.85 mi15:07:103:49:149:137:50
9:10
+0:06
25.2M
25.20 mi15:10:333:52:379:143:23
9:49
+0:39
Finish
26.22 mi15:19:274:01:319:138:54
8:44
-1:05

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

8:44 /mi

Average Pace

9:13 /mi

Slowest Pace

9:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:48:18

95% of race

Time at Steady Pace

13:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi11:46:5929:039:2129:03
9:21
#23729
10K
6.21 mi12:15:5057:549:1928:51
9:17
#23618
15K
9.32 mi12:43:461:25:509:1327:56
8:59
#23147
20K
12.43 mi13:11:581:54:029:1128:12
9:05
#22682
Half
13.11 mi13:18:052:00:099:106:07
8:58
#22624
25K
15.53 mi13:40:132:22:179:1022:08
9:08
#22281
30K
18.64 mi14:09:042:51:089:1128:51
9:17
#21669
20M
20.00 mi14:21:583:04:029:1212:54
9:30
#21465
21M
21.00 mi14:31:483:13:529:149:50
9:50
#21254
35K
21.75 mi14:38:333:20:379:136:45
9:01
#21140
23M
23.00 mi14:50:163:32:209:1411:43
9:21
#20954
24M
24.00 mi14:59:203:41:249:149:04
9:04
#20838
40K
24.85 mi15:07:103:49:149:137:50
9:10
#20711
25.2M
25.20 mi15:10:333:52:379:143:23
9:49
#20653
Finish
26.22 mi15:19:274:01:319:138:54
8:44
#20573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23729141191411921980(Top 77%)13379(Top 83%)13379(Top 237%)
10K6.21 mi3.10 mi23618+11114063+5614063+5623472(Top 83%)14012(Top 87%)14012(Top 248%)
15K9.32 mi3.11 mi23147+47113869+19413869+19421980(Top 77%)13379(Top 83%)13379(Top 237%)
20K12.43 mi3.11 mi22682+46513676+19313676+19321340(Top 75%)13058(Top 81%)13058(Top 231%)
Half13.11 mi0.68 mi22624+5813649+2713649+2721640(Top 76%)13180(Top 82%)13180(Top 234%)
25K15.53 mi2.42 mi22281+34313469+18013469+18020476(Top 72%)12627(Top 78%)12627(Top 224%)
30K18.64 mi3.11 mi21669+61213165+30413165+30419046(Top 67%)11855(Top 74%)11855(Top 210%)
20M20.00 mi1.36 mi21465+20413051+11413051+11419139(Top 67%)11756(Top 73%)11756(Top 208%)
21M21.00 mi1.00 mi21254+21112941+11012941+11017626(Top 62%)10982(Top 68%)10982(Top 195%)
35K21.75 mi0.75 mi21140+11412870+7112870+7118334(Top 65%)11204(Top 70%)11204(Top 199%)
23M23.00 mi1.25 mi20954+18612763+10712763+10718043(Top 64%)11001(Top 68%)11001(Top 195%)
24M24.00 mi1.00 mi20838+11612693+7012693+7017694(Top 62%)10791(Top 67%)10791(Top 191%)
40K24.85 mi0.85 mi20711+12712623+7012623+7017173(Top 60%)10463(Top 65%)10463(Top 185%)
25.2M25.20 mi0.35 mi20653+5812584+3912584+3916138(Top 57%)9963(Top 62%)9963(Top 177%)
Finish26.22 mi1.02 mi20573+8012538+4612538+4617672(Top 62%)10725(Top 67%)10725(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21980

Males

13379

M18-39

13379

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

23472

Males

14012

M18-39

14012

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21980

Males

13379

M18-39

13379

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21340

Males

13058

M18-39

13058

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21640

Males

13180

M18-39

13180

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20476

Males

12627

M18-39

12627

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19046

Males

11855

M18-39

11855

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19139

Males

11756

M18-39

11756

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17626

Males

10982

M18-39

10982

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18334

Males

11204

M18-39

11204

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

18043

Males

11001

M18-39

11001

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17694

Males

10791

M18-39

10791

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17173

Males

10463

M18-39

10463

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16138

Males

9963

M18-39

9963

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17672

Males

10725

M18-39

10725

Passing Analysis

Category:
Athletes Passed
3482
Passed By
326
Net Change
+3156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23729
5K → 10K295184+111#23729#23618
10K → 15K49928+471#23618#23147
15K → 20K48217+465#23147#22682
20K → Half6810+58#22682#22624
Half → 25K35613+343#22624#22281
25K → 30K6208+612#22281#21669
30K → 20M21915+204#21669#21465
20M → 21M2187+211#21465#21254
21M → 35K1206+114#21254#21140
35K → 23M19610+186#21140#20954
23M → 24M12610+116#20954#20838
24M → 40K1336+127#20838#20711
40K → 25.2M602+58#20711#20653
25.2M → Finish9010+80#20653#20573
TOTALS3482326+3156
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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