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BOSTON MARATHON 2025

Garrett Stephenson

Bib: 31382•M

CA

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
30:45
Rank: #25337
Start → 5K
30:45 | 9:54/mi
10K· 6.21 mi
1:02:09
Rank: #25444 (-107)
5K → 10K
31:24 | 10:06/mi
15K· 9.32 mi
1:33:44
Rank: #25434 (+10)
10K → 15K
31:35 | 10:10/mi
20K· 12.43 mi
2:05:06
Rank: #25167 (+267)
15K → 20K
31:22 | 10:06/mi
Half· 13.11 mi
2:11:53
Rank: #25141 (+26)
20K → Half
6:47 | 9:57/mi
25K· 15.53 mi
2:36:33
Rank: #24895 (+246)
Half → 25K
24:40 | 10:10/mi
30K· 18.64 mi
3:08:49
Rank: #24513 (+382)
25K → 30K
32:16 | 10:23/mi
20M
3:22:44
Rank: #24335 (+178)
30K → 20M
13:55 | 10:14/mi
21M
3:33:14
Rank: #24122 (+213)
20M → 21M
10:30 | 10:30/mi
35K· 21.75 mi
3:40:25
Rank: #24012 (+110)
21M → 35K
7:11 | 9:36/mi
23M
3:52:24
Rank: #23757 (+255)
35K → 23M
11:59 | 9:34/mi
24M
4:01:47
Rank: #23592 (+165)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
4:09:43
Rank: #23378 (+214)
24M → 40K
7:56 | 9:17/mi
25.2M
4:13:10
Rank: #23302 (+76)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
4:21:52
Rank: #23142 (+160)
25.2M → Finish
8:42 | 8:32/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:11:53
Pace10:04 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:09:59
Pace9:55 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:2030:459:5430:45
9:54
-
10K
6.21 mi12:27:441:02:0910:0031:24
10:06
+0:12
15K
9.32 mi12:59:191:33:4410:0331:35
10:10
+0:04
20K
12.43 mi13:30:412:05:0610:0431:22
10:06
-0:04
Half
13.11 mi13:37:282:11:5310:046:47
9:57
-0:09
25K
15.53 mi14:02:082:36:3310:0524:40
10:10
+0:13
30K
18.64 mi14:34:243:08:4910:0832:16
10:23
+0:13
20M
20.00 mi14:48:193:22:4410:0813:55
10:14
-0:09
21M
21.00 mi14:58:493:33:1410:0910:30
10:30
+0:16
35K
21.75 mi15:06:003:40:2510:087:11
9:36
-0:54
23M
23.00 mi15:17:593:52:2410:0611:59
9:34
-0:02
24M
24.00 mi15:27:224:01:4710:049:23
9:23
-0:11
40K
24.85 mi15:35:184:09:4310:037:56
9:17
-0:06
25.2M
25.20 mi15:38:454:13:1010:033:27
10:00
+0:43
Finish
26.22 mi15:47:274:21:5210:008:42
8:32
-1:28

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

8:32 /mi

Average Pace

10:00 /mi

Slowest Pace

10:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:11

17% of race

Time at Steady Pace

2:53:55

66% of race

Time at Slower Pace

42:46

16% of race

Average Pace: 9:59 /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 mi11:56:2030:459:5430:45
9:54
#25337
10K
6.21 mi12:27:441:02:0910:0031:24
10:06
#25444
15K
9.32 mi12:59:191:33:4410:0331:35
10:10
#25434
20K
12.43 mi13:30:412:05:0610:0431:22
10:06
#25167
Half
13.11 mi13:37:282:11:5310:046:47
9:57
#25141
25K
15.53 mi14:02:082:36:3310:0524:40
10:10
#24895
30K
18.64 mi14:34:243:08:4910:0832:16
10:23
#24513
20M
20.00 mi14:48:193:22:4410:0813:55
10:14
#24335
21M
21.00 mi14:58:493:33:1410:0910:30
10:30
#24122
35K
21.75 mi15:06:003:40:2510:087:11
9:36
#24012
23M
23.00 mi15:17:593:52:2410:0611:59
9:34
#23757
24M
24.00 mi15:27:224:01:4710:049:23
9:23
#23592
40K
24.85 mi15:35:184:09:4310:037:56
9:17
#23378
25.2M
25.20 mi15:38:454:13:1010:033:27
10:00
#23302
Finish
26.22 mi15:47:274:21:5210:008:42
8:32
#23142
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25337148801488025342(Top 89%)14851(Top 92%)14851(Top 263%)
10K6.21 mi3.10 mi25444-10714907-2714907-2725542(Top 90%)14929(Top 93%)14929(Top 265%)
15K9.32 mi3.11 mi25434+1014910-314910-325342(Top 89%)14851(Top 92%)14851(Top 263%)
20K12.43 mi3.11 mi25167+26714778+13214778+13224432(Top 86%)14418(Top 90%)14418(Top 256%)
Half13.11 mi0.68 mi25141+2614761+1714761+1724696(Top 87%)14519(Top 90%)14519(Top 257%)
25K15.53 mi2.42 mi24895+24614634+12714634+12723664(Top 83%)14033(Top 87%)14033(Top 249%)
30K18.64 mi3.11 mi24513+38214437+19714437+19722669(Top 80%)13467(Top 84%)13467(Top 239%)
20M20.00 mi1.36 mi24335+17814344+9314344+9321687(Top 76%)12905(Top 80%)12905(Top 229%)
21M21.00 mi1.00 mi24122+21314228+11614228+11620015(Top 70%)12048(Top 75%)12048(Top 214%)
35K21.75 mi0.75 mi24012+11014161+6714161+6720684(Top 73%)12296(Top 76%)12296(Top 218%)
23M23.00 mi1.25 mi23757+25514026+13514026+13518977(Top 67%)11431(Top 71%)11431(Top 203%)
24M24.00 mi1.00 mi23592+16513932+9413932+9419158(Top 67%)11491(Top 71%)11491(Top 204%)
40K24.85 mi0.85 mi23378+21413821+11113821+11117741(Top 62%)10712(Top 67%)10712(Top 190%)
25.2M25.20 mi0.35 mi23302+7613774+4713774+4717048(Top 60%)10413(Top 65%)10413(Top 185%)
Finish26.22 mi1.02 mi23142+16013680+9413680+9416453(Top 58%)10146(Top 63%)10146(Top 180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25342

Males

14851

M18-39

14851

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25542

Males

14929

M18-39

14929

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25342

Males

14851

M18-39

14851

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24432

Males

14418

M18-39

14418

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

24696

Males

14519

M18-39

14519

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23664

Males

14033

M18-39

14033

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

22669

Males

13467

M18-39

13467

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21687

Males

12905

M18-39

12905

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

20015

Males

12048

M18-39

12048

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20684

Males

12296

M18-39

12296

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

18977

Males

11431

M18-39

11431

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

19158

Males

11491

M18-39

11491

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17741

Males

10712

M18-39

10712

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17048

Males

10413

M18-39

10413

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16453

Males

10146

M18-39

10146

Passing Analysis

Category:
Athletes Passed
2642
Passed By
447
Net Change
+2195
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25337
5K → 10K151258-107#25337#25444
10K → 15K129119+10#25444#25434
15K → 20K29225+267#25434#25167
20K → Half4014+26#25167#25141
Half → 25K25610+246#25141#24895
25K → 30K3864+382#24895#24513
30K → 20M1857+178#24513#24335
20M → 21M2185+213#24335#24122
21M → 35K1111+110#24122#24012
35K → 23M2550+255#24012#23757
23M → 24M1650+165#23757#23592
24M → 40K2140+214#23592#23378
40K → 25.2M771+76#23378#23302
25.2M → Finish1633+160#23302#23142
TOTALS2642447+2195
📊

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