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BOSTON MARATHON 2025

Alan Zinniker

Bib: 7067•M

CA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
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
21:08
Rank: #6336
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:03
Rank: #6001 (+335)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:03:07
Rank: #5925 (+76)
10K → 15K
21:04 | 6:47/mi
20K· 12.43 mi
1:25:01
Rank: #6326 (-401)
15K → 20K
21:54 | 7:03/mi
Half· 13.11 mi
1:29:51
Rank: #6454 (-128)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:47:35
Rank: #6769 (-315)
Half → 25K
17:44 | 7:19/mi
30K· 18.64 mi
2:14:28
Rank: #8136 (-1367)
25K → 30K
26:53 | 8:39/mi
20M
2:27:11
Rank: #9040 (-904)
30K → 20M
12:43 | 9:21/mi
21M
2:38:36
Rank: #10260 (-1220)
20M → 21M
11:25 | 11:25/mi
35K· 21.75 mi
2:45:05
Rank: #10530 (-270)
21M → 35K
6:29 | 8:40/mi
23M
2:57:18
Rank: #11212 (-682)
35K → 23M
12:13 | 9:45/mi
24M
3:07:48
Rank: #12051 (-839)
23M → 24M
10:30 | 10:30/mi
40K· 24.85 mi
3:16:24
Rank: #12488 (-437)
24M → 40K
8:36 | 10:04/mi
25.2M
3:20:34
Rank: #12827 (-339)
40K → 25.2M
4:10 | 12:05/mi
Finish· 26.22 mi
3:29:22
Rank: #13030 (-203)
25.2M → Finish
8:48 | 8:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:51
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:59:31
Pace9:07 /mi
📊Positive Split: 33.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:0221:086:4821:08
6:48
-
10K
6.21 mi10:48:5742:036:4620:55
6:44
-0:04
15K
9.32 mi11:10:011:03:076:4621:04
6:47
+0:03
20K
12.43 mi11:31:551:25:016:5021:54
7:03
+0:16
Half
13.11 mi11:36:451:29:516:514:50
7:05
+0:02
25K
15.53 mi11:54:291:47:356:5617:44
7:19
+0:14
30K
18.64 mi12:21:222:14:287:1326:53
8:39
+1:20
20M
20.00 mi12:34:052:27:117:2212:43
9:21
+0:42
21M
21.00 mi12:45:302:38:367:3311:25
11:25
+2:04
35K
21.75 mi12:51:592:45:057:356:29
8:40
-2:45
23M
23.00 mi13:04:122:57:187:4312:13
9:45
+1:05
24M
24.00 mi13:14:423:07:487:5010:30
10:30
+0:45
40K
24.85 mi13:23:183:16:247:548:36
10:04
-0:26
25.2M
25.20 mi13:27:283:20:347:584:10
12:05
+2:01
Finish
26.22 mi13:36:163:29:227:598:48
8:38
-3:27

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

7:59 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:35

51% of race

Time at Steady Pace

54:53

26% of race

Time at Slower Pace

46:54

22% of race

Average Pace: 7:59 /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 mi10:28:0221:086:4821:08
6:48
#6336
10K
6.21 mi10:48:5742:036:4620:55
6:44
#6001
15K
9.32 mi11:10:011:03:076:4621:04
6:47
#5925
20K
12.43 mi11:31:551:25:016:5021:54
7:03
#6326
Half
13.11 mi11:36:451:29:516:514:50
7:05
#6454
25K
15.53 mi11:54:291:47:356:5617:44
7:19
#6769
30K
18.64 mi12:21:222:14:287:1326:53
8:39
#8136
20M
20.00 mi12:34:052:27:117:2212:43
9:21
#9040
21M
21.00 mi12:45:302:38:367:3311:25
11:25
#10260
35K
21.75 mi12:51:592:45:057:356:29
8:40
#10530
23M
23.00 mi13:04:122:57:187:4312:13
9:45
#11212
24M
24.00 mi13:14:423:07:487:5010:30
10:30
#12051
40K
24.85 mi13:23:183:16:247:548:36
10:04
#12488
25.2M
25.20 mi13:27:283:20:347:584:10
12:05
#12827
Finish
26.22 mi13:36:163:29:227:598:48
8:38
#13030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6336579157915918(Top 21%)5392(Top 33%)5392(Top 96%)
10K6.21 mi3.10 mi6001+3355511+2805511+2805660(Top 20%)5200(Top 32%)5200(Top 92%)
15K9.32 mi3.11 mi5925+765434+775434+775918(Top 21%)5392(Top 33%)5392(Top 96%)
20K12.43 mi3.11 mi6326-4015742-3085742-3087193(Top 25%)6343(Top 39%)6343(Top 112%)
Half13.11 mi0.68 mi6454-1285840-985840-988197(Top 29%)7036(Top 44%)7036(Top 125%)
25K15.53 mi2.42 mi6769-3156079-2396079-2398467(Top 30%)7047(Top 44%)7047(Top 125%)
30K18.64 mi3.11 mi8136-13676953-8746953-87415708(Top 55%)10375(Top 64%)10375(Top 184%)
20M20.00 mi1.36 mi9040-9047462-5097462-50918534(Top 65%)11459(Top 71%)11459(Top 203%)
21M21.00 mi1.00 mi10260-12208062-6008062-60022417(Top 79%)13156(Top 82%)13156(Top 233%)
35K21.75 mi0.75 mi10530-2708184-1228184-12216423(Top 58%)10346(Top 64%)10346(Top 183%)
23M23.00 mi1.25 mi11212-6828458-2748458-27419631(Top 69%)11725(Top 73%)11725(Top 208%)
24M24.00 mi1.00 mi12051-8398821-3638821-36322802(Top 80%)13200(Top 82%)13200(Top 234%)
40K24.85 mi0.85 mi12488-4379004-1839004-18320616(Top 73%)12089(Top 75%)12089(Top 214%)
25.2M25.20 mi0.35 mi12827-3399147-1439147-14323364(Top 82%)13444(Top 83%)13444(Top 238%)
Finish26.22 mi1.02 mi13030-2039219-729219-7217035(Top 60%)10400(Top 65%)10400(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5918

Males

5392

M18-39

5392

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5660

Males

5200

M18-39

5200

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5918

Males

5392

M18-39

5392

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

7193

Males

6343

M18-39

6343

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8197

Males

7036

M18-39

7036

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8467

Males

7047

M18-39

7047

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15708

Males

10375

M18-39

10375

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18534

Males

11459

M18-39

11459

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22417

Males

13156

M18-39

13156

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16423

Males

10346

M18-39

10346

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19631

Males

11725

M18-39

11725

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22802

Males

13200

M18-39

13200

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20616

Males

12089

M18-39

12089

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23364

Males

13444

M18-39

13444

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

17035

Males

10400

M18-39

10400

Passing Analysis

Category:
Athletes Passed
806
Passed By
7498
Net Change
-6694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6336
5K → 10K39560+335#6336#6001
10K → 15K16993+76#6001#5925
15K → 20K66467-401#5925#6326
20K → Half2130-128#6326#6454
Half → 25K56371-315#6454#6769
25K → 30K231390-1367#6769#8136
30K → 20M10914-904#8136#9040
20M → 21M31221-1220#9040#10260
21M → 35K11281-270#10260#10530
35K → 23M12694-682#10530#11212
23M → 24M11850-839#11212#12051
24M → 40K19456-437#12051#12488
40K → 25.2M1340-339#12488#12827
25.2M → Finish28231-203#12827#13030
TOTALS8067498-6694
📊

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