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BOSTON MARATHON 2025

Derek Roth

Bib: 6763•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
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
20:55
Rank: #5738
Start → 5K
20:55 | 6:44/mi
10K· 6.21 mi
42:15
Rank: #6294 (-556)
5K → 10K
21:20 | 6:52/mi
15K· 9.32 mi
1:03:36
Rank: #6443 (-149)
10K → 15K
21:21 | 6:52/mi
20K· 12.43 mi
1:25:36
Rank: #6742 (-299)
15K → 20K
22:00 | 7:05/mi
Half· 13.11 mi
1:30:22
Rank: #6779 (-37)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:48:16
Rank: #7061 (-282)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:12:22
Rank: #7356 (-295)
25K → 30K
24:06 | 7:45/mi
20M
2:22:58
Rank: #7385 (-29)
30K → 20M
10:36 | 7:48/mi
21M
2:31:14
Rank: #7396 (-11)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:37:41
Rank: #7676 (-280)
21M → 35K
6:27 | 8:37/mi
23M
2:47:51
Rank: #7791 (-115)
35K → 23M
10:10 | 8:07/mi
24M
2:55:29
Rank: #7808 (-17)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:02:25
Rank: #7888 (-80)
24M → 40K
6:56 | 8:07/mi
25.2M
3:05:08
Rank: #7809 (+79)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
3:12:36
Rank: #7776 (+33)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:22
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:42:14
Pace7:48 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2920:556:4420:55
6:44
-
10K
6.21 mi10:48:4942:156:4821:20
6:52
+0:08
15K
9.32 mi11:10:101:03:366:4921:21
6:52
0:00
20K
12.43 mi11:32:101:25:366:5322:00
7:05
+0:13
Half
13.11 mi11:36:561:30:226:544:46
6:59
-0:06
25K
15.53 mi11:54:501:48:166:5817:54
7:23
+0:24
30K
18.64 mi12:18:562:12:227:0624:06
7:45
+0:22
20M
20.00 mi12:29:322:22:587:0910:36
7:48
+0:03
21M
21.00 mi12:37:482:31:147:128:16
8:16
+0:28
35K
21.75 mi12:44:152:37:417:156:27
8:37
+0:21
23M
23.00 mi12:54:252:47:517:1810:10
8:07
-0:30
24M
24.00 mi13:02:032:55:297:197:38
7:38
-0:29
40K
24.85 mi13:08:593:02:257:206:56
8:07
+0:29
25.2M
25.20 mi13:11:423:05:087:212:43
7:53
-0:14
Finish
26.22 mi13:19:103:12:367:217:28
7:20
-0:33

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

6:44 /mi

Average Pace

7:21 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:50

51% of race

Time at Steady Pace

1:02:57

33% of race

Time at Slower Pace

31:49

17% of race

Average Pace: 7:21 /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 mi10:27:2920:556:4420:55
6:44
#5738
10K
6.21 mi10:48:4942:156:4821:20
6:52
#6294
15K
9.32 mi11:10:101:03:366:4921:21
6:52
#6443
20K
12.43 mi11:32:101:25:366:5322:00
7:05
#6742
Half
13.11 mi11:36:561:30:226:544:46
6:59
#6779
25K
15.53 mi11:54:501:48:166:5817:54
7:23
#7061
30K
18.64 mi12:18:562:12:227:0624:06
7:45
#7356
20M
20.00 mi12:29:322:22:587:0910:36
7:48
#7385
21M
21.00 mi12:37:482:31:147:128:16
8:16
#7396
35K
21.75 mi12:44:152:37:417:156:27
8:37
#7676
23M
23.00 mi12:54:252:47:517:1810:10
8:07
#7791
24M
24.00 mi13:02:032:55:297:197:38
7:38
#7808
40K
24.85 mi13:08:593:02:257:206:56
8:07
#7888
25.2M
25.20 mi13:11:423:05:087:212:43
7:53
#7809
Finish
26.22 mi13:19:103:12:367:217:28
7:20
#7776
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5738530053006758(Top 24%)6072(Top 38%)6072(Top 108%)
10K6.21 mi3.10 mi6294-5565760-4605760-4606996(Top 25%)6274(Top 39%)6274(Top 111%)
15K9.32 mi3.11 mi6443-1495852-925852-926758(Top 24%)6072(Top 38%)6072(Top 108%)
20K12.43 mi3.11 mi6742-2996081-2296081-2297406(Top 26%)6493(Top 40%)6493(Top 115%)
Half13.11 mi0.68 mi6779-376111-306111-307473(Top 26%)6563(Top 41%)6563(Top 116%)
25K15.53 mi2.42 mi7061-2826301-1906301-1908993(Top 32%)7329(Top 46%)7329(Top 130%)
30K18.64 mi3.11 mi7356-2956466-1656466-1659592(Top 34%)7468(Top 46%)7468(Top 132%)
20M20.00 mi1.36 mi7385-296448+186448+189001(Top 32%)6988(Top 43%)6988(Top 124%)
21M21.00 mi1.00 mi7396-116419+296419+298978(Top 32%)6797(Top 42%)6797(Top 120%)
35K21.75 mi0.75 mi7676-2806582-1636582-16316136(Top 57%)10219(Top 63%)10219(Top 181%)
23M23.00 mi1.25 mi7791-1156605-236605-2310850(Top 38%)7668(Top 48%)7668(Top 136%)
24M24.00 mi1.00 mi7808-176584+216584+218623(Top 30%)6443(Top 40%)6443(Top 114%)
40K24.85 mi0.85 mi7888-806603-196603-1910878(Top 38%)7488(Top 46%)7488(Top 133%)
25.2M25.20 mi0.35 mi7809+796537+666537+665307(Top 19%)4328(Top 27%)4328(Top 77%)
Finish26.22 mi1.02 mi7776+336488+496488+497944(Top 28%)5878(Top 36%)5878(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6758

Males

6072

M18-39

6072

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6996

Males

6274

M18-39

6274

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6758

Males

6072

M18-39

6072

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7406

Males

6493

M18-39

6493

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7473

Males

6563

M18-39

6563

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8993

Males

7329

M18-39

7329

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9592

Males

7468

M18-39

7468

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

9001

Males

6988

M18-39

6988

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8978

Males

6797

M18-39

6797

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16136

Males

10219

M18-39

10219

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10850

Males

7668

M18-39

7668

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8623

Males

6443

M18-39

6443

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10878

Males

7488

M18-39

7488

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5307

Males

4328

M18-39

4328

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7944

Males

5878

M18-39

5878

Passing Analysis

Category:
Athletes Passed
921
Passed By
2959
Net Change
-2038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5738
5K → 10K57613-556#5738#6294
10K → 15K106255-149#6294#6443
15K → 20K54353-299#6443#6742
20K → Half1653-37#6742#6779
Half → 25K55337-282#6779#7061
25K → 30K101396-295#7061#7356
30K → 20M95124-29#7356#7385
20M → 21M7283-11#7385#7396
21M → 35K13293-280#7396#7676
35K → 23M73188-115#7676#7791
23M → 24M6582-17#7791#7808
24M → 40K48128-80#7808#7888
40K → 25.2M834+79#7888#7809
25.2M → Finish8350+33#7809#7776
TOTALS9212959-2038
📊

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