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BOSTON MARATHON 2025

Owen Norland

Bib: 1299•M

ON

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
5:57/mi
18:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:13/mi
37:49
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
58:47
↑ 67↓ 78
20K· 12.43 mi
10:13/mi
1:30:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:35:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:53:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:17:08
↑ 181↓ 1480.2%
20M
10:07/mi
2:30:53
↑ 64↓ 500.2%
21M
8:52/mi
2:39:45
↑ 106↓ 241.6%
35K· 21.75 mi
8:57/mi
2:46:27
↑ 17↓ 861.7%
23M
7:38/mi
2:56:00
↑ 23↓ 630.6%
24M
8:11/mi
3:04:11
↓ 821.3%
40K· 24.85 mi
9:41/mi
3:12:28
↓ 200.3%
25.2M
9:31/mi
3:15:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:11/mi
3:24:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:33
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:48:32
Pace8:17 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0218:295:5718:29
5:57
-
10K
6.21 mi10:38:2237:496:0519:20
6:13
+0:16
15K
9.32 mi10:59:2058:476:1820:58
6:45
+0:32
20K
12.43 mi11:31:031:30:307:1731:43
10:13
+3:28
Half
13.11 mi11:36:061:35:337:175:03
7:24
-2:49
25K
15.53 mi11:54:031:53:307:1817:57
7:24
0:00
30K
18.64 mi12:17:412:17:087:2123:38
7:36
+0:12
20M
20.00 mi12:31:262:30:537:3313:45
10:07
+2:31
21M
21.00 mi12:40:182:39:457:368:52
8:52
-1:15
35K
21.75 mi12:47:002:46:277:396:42
8:57
+0:05
23M
23.00 mi12:56:332:56:007:399:33
7:38
-1:19
24M
24.00 mi13:04:443:04:117:408:11
8:11
+0:33
40K
24.85 mi13:13:013:12:287:458:17
9:41
+1:30
25.2M
25.20 mi13:16:183:15:457:463:17
9:31
-0:10
Finish
26.22 mi13:24:383:24:057:478:20
8:11
-1:20

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

5:57 /mi

Average Pace

7:47 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:47

40% of race

Time at Steady Pace

49:42

24% of race

Time at Slower Pace

1:12:36

36% of race

Average Pace: 7:47 /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 mi10:19:0218:295:5718:29
5:57
#938
10K
6.21 mi10:38:2237:496:0519:20
6:13
#1375
15K
9.32 mi10:59:2058:476:1820:58
6:45
#2441
20K
12.43 mi11:31:031:30:307:1731:43
10:13
#9709
Half
13.11 mi11:36:061:35:337:175:03
7:24
#9763
25K
15.53 mi11:54:031:53:307:1817:57
7:24
#9624
30K
18.64 mi12:17:412:17:087:2123:38
7:36
#9329
20M
20.00 mi12:31:262:30:537:3313:45
10:07
#10640
21M
21.00 mi12:40:182:39:457:368:52
8:52
#10736
35K
21.75 mi12:47:002:46:277:396:42
8:57
#11016
23M
23.00 mi12:56:332:56:007:399:33
7:38
#10752
24M
24.00 mi13:04:443:04:117:408:11
8:11
#10808
40K
24.85 mi13:13:013:12:287:458:17
9:41
#11207
25.2M
25.20 mi13:16:183:15:457:463:17
9:31
#11261
Finish
26.22 mi13:24:383:24:057:478:20
8:11
#11358
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi9388808805591(Top 20%)5123(Top 32%)5123(Top 91%)
10K6.21 mi3.10 mi1375-4371308-4281308-4282031(Top 7%)1935(Top 12%)1935(Top 34%)
15K9.32 mi3.11 mi2441-10662331-10232331-10235591(Top 20%)5123(Top 32%)5123(Top 91%)
20K12.43 mi3.11 mi9709-72687945-56147945-561424659(Top 87%)14514(Top 90%)14514(Top 257%)
Half13.11 mi0.68 mi9763-547978-337978-3310853(Top 38%)8478(Top 53%)8478(Top 150%)
25K15.53 mi2.42 mi9624+1397863+1157863+1159191(Top 32%)7447(Top 46%)7447(Top 132%)
30K18.64 mi3.11 mi9329+2957654+2097654+2098501(Top 30%)6883(Top 43%)6883(Top 122%)
20M20.00 mi1.36 mi10640-13118286-6328286-63221325(Top 75%)12732(Top 79%)12732(Top 226%)
21M21.00 mi1.00 mi10736-968297-118297-1112680(Top 45%)8676(Top 54%)8676(Top 154%)
35K21.75 mi0.75 mi11016-2808405-1088405-10817981(Top 63%)11034(Top 69%)11034(Top 196%)
23M23.00 mi1.25 mi10752+2648236+1698236+1697438(Top 26%)5841(Top 36%)5841(Top 104%)
24M24.00 mi1.00 mi10808-568228+88228+812433(Top 44%)8384(Top 52%)8384(Top 149%)
40K24.85 mi0.85 mi11207-3998376-1488376-14819398(Top 68%)11504(Top 71%)11504(Top 204%)
25.2M25.20 mi0.35 mi11261-548382-68382-614619(Top 51%)9212(Top 57%)9212(Top 163%)
Finish26.22 mi1.02 mi11358-978400-188400-1814097(Top 50%)9056(Top 56%)9056(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5591

Males

5123

M18-39

5123

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

2031

Males

1935

M18-39

1935

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5591

Males

5123

M18-39

5123

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

24659

Males

14514

M18-39

14514

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10853

Males

8478

M18-39

8478

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9191

Males

7447

M18-39

7447

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8501

Males

6883

M18-39

6883

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

21325

Males

12732

M18-39

12732

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12680

Males

8676

M18-39

8676

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

17981

Males

11034

M18-39

11034

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7438

Males

5841

M18-39

5841

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12433

Males

8384

M18-39

8384

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19398

Males

11504

M18-39

11504

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

14619

Males

9212

M18-39

9212

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14097

Males

9056

M18-39

9056

Passing Analysis

Category:
Athletes Passed
1120
Passed By
11538
Net Change
-10420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#938
5K → 10K4441-437#938#1375
10K → 15K31069-1066#1375#2441
15K → 20K07268-7268#2441#9709
20K → Half1973-54#9709#9763
Half → 25K21980+139#9763#9624
25K → 30K36469+295#9624#9329
30K → 20M91318-1311#9329#10640
20M → 21M72168-96#10640#10736
21M → 35K15295-280#10736#11016
35K → 23M27410+264#11016#10752
23M → 24M60116-56#10752#10808
24M → 40K14413-399#10808#11207
40K → 25.2M2074-54#11207#11261
25.2M → Finish47144-97#11261#11358
TOTALS112011538-10420
📊

Passing Visuals

Category:
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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