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BOSTON MARATHON 2025

Preston Gardner

Bib: 3856•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M45-49)
#0 / 2386
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #2838
Start → 5K
6:22/mi
19:46 split
10K· 6.21 mi
40:01
Rank: #3332 (-494)
5K → 10K
6:31/mi
20:15 split
15K· 9.32 mi
1:00:18
Rank: #3455 (-123)
10K → 15K
6:32/mi
20:17 split
20K· 12.43 mi
1:20:53
Rank: #3574 (-119)
15K → 20K
6:38/mi
20:35 split
Half· 13.11 mi
1:25:21
Rank: #3596 (-22)
20K → Half
6:33/mi
4:28 split
25K· 15.53 mi
1:41:21
Rank: #3539 (+57)
Half → 25K
6:36/mi
16:00 split
30K· 18.64 mi
2:02:43
Rank: #3560 (-21)
25K → 30K
6:53/mi
21:22 split
20M
2:12:02
Rank: #3489 (+71)
30K → 20M
6:51/mi
9:19 split
21M
2:19:19
Rank: #3458 (+31)
20M → 21M
7:17/mi
7:17 split
35K· 21.75 mi
2:24:12
Rank: #3392 (+66)
21M → 35K
6:32/mi
4:53 split
23M
2:32:41
Rank: #3283 (+109)
35K → 23M
6:47/mi
8:29 split
24M
2:39:21
Rank: #3210 (+73)
23M → 24M
6:40/mi
6:40 split
40K· 24.85 mi
2:45:11
Rank: #3163 (+47)
24M → 40K
6:49/mi
5:50 split
25.2M
2:47:48
Rank: #3148 (+15)
40K → 25.2M
7:35/mi
2:37 split
Finish· 26.22 mi
2:54:18
Rank: #3065 (+83)
25.2M → Finish
6:23/mi
6:30 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:21
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:28:57
Pace6:47 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3619:466:2219:46
6:22
-
10K
6.21 mi10:42:5140:016:2620:15
6:31
+0:09
15K
9.32 mi11:03:081:00:186:2820:17
6:32
+0:01
20K
12.43 mi11:23:431:20:536:3120:35
6:38
+0:06
Half
13.11 mi11:28:111:25:216:314:28
6:33
-0:05
25K
15.53 mi11:44:111:41:216:3116:00
6:36
+0:03
30K
18.64 mi12:05:332:02:436:3521:22
6:53
+0:17
20M
20.00 mi12:14:522:12:026:369:19
6:51
-0:02
21M
21.00 mi12:22:092:19:196:387:17
7:17
+0:26
35K
21.75 mi12:27:022:24:126:384:53
6:32
-0:45
23M
23.00 mi12:35:312:32:416:388:29
6:47
+0:15
24M
24.00 mi12:42:112:39:216:386:40
6:40
-0:07
40K
24.85 mi12:48:012:45:116:395:50
6:49
+0:09
25.2M
25.20 mi12:50:382:47:486:402:37
7:35
+0:46
Finish
26.22 mi12:57:082:54:186:396:30
6:23
-1:12

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

6:22 /mi

Average Pace

6:39 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:24

94% of race

Time at Steady Pace

7:17

4% of race

Time at Slower Pace

2:37

2% 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 mi10:22:3619:466:2219:46
6:22
#2838
10K
6.21 mi10:42:5140:016:2620:15
6:31
#3332
15K
9.32 mi11:03:081:00:186:2820:17
6:32
#3455
20K
12.43 mi11:23:431:20:536:3120:35
6:38
#3574
Half
13.11 mi11:28:111:25:216:314:28
6:33
#3596
25K
15.53 mi11:44:111:41:216:3116:00
6:36
#3539
30K
18.64 mi12:05:332:02:436:3521:22
6:53
#3560
20M
20.00 mi12:14:522:12:026:369:19
6:51
#3489
21M
21.00 mi12:22:092:19:196:387:17
7:17
#3458
35K
21.75 mi12:27:022:24:126:384:53
6:32
#3392
23M
23.00 mi12:35:312:32:416:388:29
6:47
#3283
24M
24.00 mi12:42:112:39:216:386:40
6:40
#3210
40K
24.85 mi12:48:012:45:116:395:50
6:49
#3163
25.2M
25.20 mi12:50:382:47:486:402:37
7:35
#3148
Finish
26.22 mi12:57:082:54:186:396:30
6:23
#3065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2838270127013726(Top 13%)3515(Top 22%)3515(Top 147%)
10K6.21 mi3.10 mi3332-4943165-4643165-4643855(Top 14%)3632(Top 23%)3632(Top 152%)
15K9.32 mi3.11 mi3455-1233280-1153280-1153726(Top 13%)3515(Top 22%)3515(Top 147%)
20K12.43 mi3.11 mi3574-1193384-1043384-1043852(Top 14%)3630(Top 23%)3630(Top 152%)
Half13.11 mi0.68 mi3596-223405-213405-213936(Top 14%)3700(Top 23%)3700(Top 155%)
25K15.53 mi2.42 mi3539+573348+573348+573445(Top 12%)3250(Top 20%)3250(Top 136%)
30K18.64 mi3.11 mi3560-213364-163364-163919(Top 14%)3608(Top 22%)3608(Top 151%)
20M20.00 mi1.36 mi3489+713296+683296+683223(Top 11%)2979(Top 18%)2979(Top 125%)
21M21.00 mi1.00 mi3458+313266+303266+303513(Top 12%)3212(Top 20%)3212(Top 135%)
35K21.75 mi0.75 mi3392+663201+653201+652586(Top 9%)2405(Top 15%)2405(Top 101%)
23M23.00 mi1.25 mi3283+1093097+1043097+1042575(Top 9%)2378(Top 15%)2378(Top 100%)
24M24.00 mi1.00 mi3210+733027+703027+702771(Top 10%)2538(Top 16%)2538(Top 106%)
40K24.85 mi0.85 mi3163+472978+492978+492935(Top 10%)2644(Top 16%)2644(Top 111%)
25.2M25.20 mi0.35 mi3148+152963+152963+153747(Top 13%)3229(Top 20%)3229(Top 135%)
Finish26.22 mi1.02 mi3065+832886+772886+772202(Top 8%)2015(Top 13%)2015(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3726

Males

3515

M45-49

3515

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3855

Males

3632

M45-49

3632

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3726

Males

3515

M45-49

3515

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3852

Males

3630

M45-49

3630

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3936

Males

3700

M45-49

3700

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3445

Males

3250

M45-49

3250

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3919

Males

3608

M45-49

3608

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3223

Males

2979

M45-49

2979

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3513

Males

3212

M45-49

3212

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2586

Males

2405

M45-49

2405

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2575

Males

2378

M45-49

2378

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2771

Males

2538

M45-49

2538

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2935

Males

2644

M45-49

2644

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3747

Males

3229

M45-49

3229

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2202

Males

2015

M45-49

2015

Passing Analysis

Category:
Athletes Passed
987
Passed By
1214
Net Change
-227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2838
5K → 10K21515-494#2838#3332
10K → 15K57180-123#3332#3455
15K → 20K64183-119#3455#3574
20K → Half1234-22#3574#3596
Half → 25K10750+57#3596#3539
25K → 30K95116-21#3539#3560
30K → 20M9928+71#3560#3489
20M → 21M6938+31#3489#3458
21M → 35K726+66#3458#3392
35K → 23M12314+109#3392#3283
23M → 24M807+73#3283#3210
24M → 40K6215+47#3210#3163
40K → 25.2M3217+15#3163#3148
25.2M → Finish9411+83#3148#3065
TOTALS9871214-227
📊

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