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BOSTON MARATHON 2025

Oliver Baker

Bib: 2552•M

TN

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0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:34
Rank: #2430
Start → 5K
19:34 | 6:18/mi
10K· 6.21 mi
38:55
Rank: #2198 (+232)
5K → 10K
19:21 | 6:14/mi
15K· 9.32 mi
58:21
Rank: #2155 (+43)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:17:49
Rank: #2062 (+93)
15K → 20K
19:28 | 6:16/mi
Half· 13.11 mi
1:22:05
Rank: #2073 (-11)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:37:29
Rank: #2069 (+4)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:57:49
Rank: #2039 (+30)
25K → 30K
20:20 | 6:33/mi
20M
2:06:57
Rank: #2056 (-17)
30K → 20M
9:08 | 6:43/mi
21M
2:14:01
Rank: #2067 (-11)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:18:58
Rank: #2090 (-23)
21M → 35K
4:57 | 6:37/mi
23M
2:27:33
Rank: #2096 (-6)
35K → 23M
8:35 | 6:51/mi
24M
2:34:20
Rank: #2119 (-23)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:40:14
Rank: #2137 (-18)
24M → 40K
5:54 | 6:54/mi
25.2M
2:42:50
Rank: #2148 (-11)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:49:40
Rank: #2208 (-60)
25.2M → Finish
6:50 | 6:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:05
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:27:35
Pace6:41 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3619:346:1819:34
6:18
-
10K
6.21 mi10:39:5738:556:1619:21
6:14
-0:04
15K
9.32 mi10:59:2358:216:1619:26
6:15
+0:01
20K
12.43 mi11:18:511:17:496:1619:28
6:16
+0:01
Half
13.11 mi11:23:071:22:056:164:16
6:15
-0:01
25K
15.53 mi11:38:311:37:296:1715:24
6:21
+0:06
30K
18.64 mi11:58:511:57:496:1920:20
6:33
+0:12
20M
20.00 mi12:07:592:06:576:219:08
6:43
+0:10
21M
21.00 mi12:15:032:14:016:237:04
7:04
+0:21
35K
21.75 mi12:20:002:18:586:234:57
6:37
-0:27
23M
23.00 mi12:28:352:27:336:258:35
6:51
+0:14
24M
24.00 mi12:35:222:34:206:266:47
6:47
-0:04
40K
24.85 mi12:41:162:40:146:275:54
6:54
+0:07
25.2M
25.20 mi12:43:522:42:506:282:36
7:32
+0:38
Finish
26.22 mi12:50:422:49:406:296:50
6:42
-0:50

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

6:14 /mi

Average Pace

6:29 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:29

57% of race

Time at Steady Pace

48:02

28% of race

Time at Slower Pace

24:09

14% of race

Average Pace: 6:28 /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 mi10:20:3619:346:1819:34
6:18
#2430
10K
6.21 mi10:39:5738:556:1619:21
6:14
#2198
15K
9.32 mi10:59:2358:216:1619:26
6:15
#2155
20K
12.43 mi11:18:511:17:496:1619:28
6:16
#2062
Half
13.11 mi11:23:071:22:056:164:16
6:15
#2073
25K
15.53 mi11:38:311:37:296:1715:24
6:21
#2069
30K
18.64 mi11:58:511:57:496:1920:20
6:33
#2039
20M
20.00 mi12:07:592:06:576:219:08
6:43
#2056
21M
21.00 mi12:15:032:14:016:237:04
7:04
#2067
35K
21.75 mi12:20:002:18:586:234:57
6:37
#2090
23M
23.00 mi12:28:352:27:336:258:35
6:51
#2096
24M
24.00 mi12:35:222:34:206:266:47
6:47
#2119
40K
24.85 mi12:41:162:40:146:275:54
6:54
#2137
25.2M
25.20 mi12:43:522:42:506:282:36
7:32
#2148
Finish
26.22 mi12:50:422:49:406:296:50
6:42
#2208
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2430231423142119(Top 7%)2021(Top 13%)2021(Top 36%)
10K6.21 mi3.10 mi2198+2322098+2162098+2162043(Top 7%)1946(Top 12%)1946(Top 34%)
15K9.32 mi3.11 mi2155+432056+422056+422119(Top 7%)2021(Top 13%)2021(Top 36%)
20K12.43 mi3.11 mi2062+931968+881968+881859(Top 7%)1770(Top 11%)1770(Top 31%)
Half13.11 mi0.68 mi2073-111979-111979-112231(Top 8%)2132(Top 13%)2132(Top 38%)
25K15.53 mi2.42 mi2069+41972+71972+72102(Top 7%)2000(Top 12%)2000(Top 35%)
30K18.64 mi3.11 mi2039+301943+291943+292171(Top 8%)2055(Top 13%)2055(Top 36%)
20M20.00 mi1.36 mi2056-171959-161959-162534(Top 9%)2382(Top 15%)2382(Top 42%)
21M21.00 mi1.00 mi2067-111967-81967-82513(Top 9%)2339(Top 15%)2339(Top 41%)
35K21.75 mi0.75 mi2090-231989-221989-223004(Top 11%)2759(Top 17%)2759(Top 49%)
23M23.00 mi1.25 mi2096-61994-51994-52959(Top 10%)2701(Top 17%)2701(Top 48%)
24M24.00 mi1.00 mi2119-232015-212015-213377(Top 12%)3032(Top 19%)3032(Top 54%)
40K24.85 mi0.85 mi2137-182029-142029-143312(Top 12%)2954(Top 18%)2954(Top 52%)
25.2M25.20 mi0.35 mi2148-112039-102039-103504(Top 12%)3048(Top 19%)3048(Top 54%)
Finish26.22 mi1.02 mi2208-602093-542093-543863(Top 14%)3328(Top 21%)3328(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2119

Males

2021

M18-39

2021

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2043

Males

1946

M18-39

1946

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2119

Males

2021

M18-39

2021

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1859

Males

1770

M18-39

1770

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2231

Males

2132

M18-39

2132

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2102

Males

2000

M18-39

2000

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2171

Males

2055

M18-39

2055

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2534

Males

2382

M18-39

2382

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2513

Males

2339

M18-39

2339

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3004

Males

2759

M18-39

2759

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2959

Males

2701

M18-39

2701

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3377

Males

3032

M18-39

3032

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3312

Males

2954

M18-39

2954

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3504

Males

3048

M18-39

3048

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3863

Males

3328

M18-39

3328

Passing Analysis

Category:
Athletes Passed
827
Passed By
605
Net Change
+222
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2430
5K → 10K26331+232#2430#2198
10K → 15K9754+43#2198#2155
15K → 20K10916+93#2155#2062
20K → Half718-11#2062#2073
Half → 25K5248+4#2073#2069
25K → 30K8050+30#2069#2039
30K → 20M3855-17#2039#2056
20M → 21M3041-11#2056#2067
21M → 35K2043-23#2067#2090
35K → 23M4349-6#2090#2096
23M → 24M2952-23#2096#2119
24M → 40K2947-18#2119#2137
40K → 25.2M1526-11#2137#2148
25.2M → Finish1575-60#2148#2208
TOTALS827605+222
📊

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