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BOSTON MARATHON 2025

Skyler Baird

Bib: 6852•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
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
20:42
Rank: #5118
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:50
Rank: #5684 (-566)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:02:39
Rank: #5469 (+215)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:24:14
Rank: #5745 (-276)
15K → 20K
21:35 | 6:57/mi
Half· 13.11 mi
1:28:58
Rank: #5831 (-86)
20K → Half
4:44 | 6:56/mi
25K· 15.53 mi
1:46:24
Rank: #6152 (-321)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:09:50
Rank: #6430 (-278)
25K → 30K
23:26 | 7:33/mi
20M
2:20:10
Rank: #6440 (-10)
30K → 20M
10:20 | 7:36/mi
21M
2:28:23
Rank: #6477 (-37)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:33:53
Rank: #6470 (+7)
21M → 35K
5:30 | 7:21/mi
23M
2:43:41
Rank: #6510 (-40)
35K → 23M
9:48 | 7:50/mi
24M
2:51:34
Rank: #6608 (-98)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
2:58:41
Rank: #6805 (-197)
24M → 40K
7:07 | 8:19/mi
25.2M
3:02:02
Rank: #6920 (-115)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:10:58
Rank: #7322 (-402)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:58
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:42:00
Pace7:47 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5820:426:4020:42
6:40
-
10K
6.21 mi10:49:0641:506:4421:08
6:48
+0:08
15K
9.32 mi11:09:551:02:396:4320:49
6:42
-0:06
20K
12.43 mi11:31:301:24:146:4721:35
6:57
+0:15
Half
13.11 mi11:36:141:28:586:474:44
6:56
-0:01
25K
15.53 mi11:53:401:46:246:5117:26
7:11
+0:15
30K
18.64 mi12:17:062:09:506:5823:26
7:33
+0:22
20M
20.00 mi12:27:262:20:107:0010:20
7:36
+0:03
21M
21.00 mi12:35:392:28:237:048:13
8:13
+0:37
35K
21.75 mi12:41:092:33:537:055:30
7:21
-0:52
23M
23.00 mi12:50:572:43:417:079:48
7:50
+0:29
24M
24.00 mi12:58:502:51:347:097:53
7:53
+0:03
40K
24.85 mi13:05:572:58:417:117:07
8:19
+0:26
25.2M
25.20 mi13:09:183:02:027:133:21
9:43
+1:24
Finish
26.22 mi13:18:143:10:587:178:56
8:46
-0:57

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

6:40 /mi

Average Pace

7:17 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:58

47% of race

Time at Steady Pace

1:14:23

39% of race

Time at Slower Pace

27:37

14% of race

Average Pace: 7:17 /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 mi10:27:5820:426:4020:42
6:40
#5118
10K
6.21 mi10:49:0641:506:4421:08
6:48
#5684
15K
9.32 mi11:09:551:02:396:4320:49
6:42
#5469
20K
12.43 mi11:31:301:24:146:4721:35
6:57
#5745
Half
13.11 mi11:36:141:28:586:474:44
6:56
#5831
25K
15.53 mi11:53:401:46:246:5117:26
7:11
#6152
30K
18.64 mi12:17:062:09:506:5823:26
7:33
#6430
20M
20.00 mi12:27:262:20:107:0010:20
7:36
#6440
21M
21.00 mi12:35:392:28:237:048:13
8:13
#6477
35K
21.75 mi12:41:092:33:537:055:30
7:21
#6470
23M
23.00 mi12:50:572:43:417:079:48
7:50
#6510
24M
24.00 mi12:58:502:51:347:097:53
7:53
#6608
40K
24.85 mi13:05:572:58:417:117:07
8:19
#6805
25.2M
25.20 mi13:09:183:02:027:133:21
9:43
#6920
Finish
26.22 mi13:18:143:10:587:178:56
8:46
#7322
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5118477447745073(Top 18%)4708(Top 29%)4708(Top 83%)
10K6.21 mi3.10 mi5684-5665251-4775251-4776400(Top 23%)5800(Top 36%)5800(Top 103%)
15K9.32 mi3.11 mi5469+2155057+1945057+1945073(Top 18%)4708(Top 29%)4708(Top 83%)
20K12.43 mi3.11 mi5745-2765274-2175274-2176546(Top 23%)5859(Top 36%)5859(Top 104%)
Half13.11 mi0.68 mi5831-865345-715345-717120(Top 25%)6297(Top 39%)6297(Top 112%)
25K15.53 mi2.42 mi6152-3215576-2315576-2317522(Top 26%)6452(Top 40%)6452(Top 114%)
30K18.64 mi3.11 mi6430-2785780-2045780-2048024(Top 28%)6601(Top 41%)6601(Top 117%)
20M20.00 mi1.36 mi6440-105769+115769+117692(Top 27%)6248(Top 39%)6248(Top 111%)
21M21.00 mi1.00 mi6477-375776-75776-78646(Top 30%)6610(Top 41%)6610(Top 117%)
35K21.75 mi0.75 mi6470+75756+205756+207511(Top 26%)5988(Top 37%)5988(Top 106%)
23M23.00 mi1.25 mi6510-405752+45752+48744(Top 31%)6569(Top 41%)6569(Top 116%)
24M24.00 mi1.00 mi6608-985797-455797-4510400(Top 37%)7367(Top 46%)7367(Top 131%)
40K24.85 mi0.85 mi6805-1975906-1095906-10912248(Top 43%)8155(Top 51%)8155(Top 145%)
25.2M25.20 mi0.35 mi6920-1155970-645970-6415575(Top 55%)9641(Top 60%)9641(Top 171%)
Finish26.22 mi1.02 mi7322-4026206-2366206-23617828(Top 63%)10776(Top 67%)10776(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5073

Males

4708

M18-39

4708

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6400

Males

5800

M18-39

5800

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5073

Males

4708

M18-39

4708

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6546

Males

5859

M18-39

5859

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

7120

Males

6297

M18-39

6297

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7522

Males

6452

M18-39

6452

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

8024

Males

6601

M18-39

6601

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7692

Males

6248

M18-39

6248

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8646

Males

6610

M18-39

6610

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

7511

Males

5988

M18-39

5988

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8744

Males

6569

M18-39

6569

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10400

Males

7367

M18-39

7367

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12248

Males

8155

M18-39

8155

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15575

Males

9641

M18-39

9641

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17828

Males

10776

M18-39

10776

Passing Analysis

Category:
Athletes Passed
858
Passed By
3062
Net Change
-2204
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5118
5K → 10K37603-566#5118#5684
10K → 15K25136+215#5684#5469
15K → 20K62338-276#5469#5745
20K → Half591-86#5745#5831
Half → 25K68389-321#5831#6152
25K → 30K94372-278#6152#6430
30K → 20M8898-10#6430#6440
20M → 21M4986-37#6440#6477
21M → 35K5144+7#6477#6470
35K → 23M75115-40#6470#6510
23M → 24M38136-98#6510#6608
24M → 40K23220-197#6608#6805
40K → 25.2M8123-115#6805#6920
25.2M → Finish9411-402#6920#7322
TOTALS8583062-2204
📊

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