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BOSTON MARATHON 2025

Oliver Bergson

Bib: 26799•M

MA

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
31:36
Rank: #26001
Start → 5K
31:36 | 10:10/mi
10K· 6.21 mi
1:03:27
Rank: #25936 (+65)
5K → 10K
31:51 | 10:15/mi
15K· 9.32 mi
1:38:36
Rank: #26423 (-487)
10K → 15K
35:09 | 11:19/mi
20K· 12.43 mi
2:15:23
Rank: #26628 (-205)
15K → 20K
36:47 | 11:50/mi
Half· 13.11 mi
2:23:30
Rank: #26685 (-57)
20K → Half
8:07 | 11:54/mi
25K· 15.53 mi
2:55:20
Rank: #26903 (-218)
Half → 25K
31:50 | 13:08/mi
30K· 18.64 mi
3:38:40
Rank: #27050 (-147)
25K → 30K
43:20 | 13:57/mi
20M
3:57:03
Rank: #27042 (+8)
30K → 20M
18:23 | 13:32/mi
21M
4:10:40
Rank: #27009 (+33)
20M → 21M
13:37 | 13:37/mi
35K· 21.75 mi
4:20:11
Rank: #27023 (-14)
21M → 35K
9:31 | 12:43/mi
23M
4:37:15
Rank: #27025 (-2)
35K → 23M
17:04 | 13:38/mi
24M
4:50:09
Rank: #27019 (+6)
23M → 24M
12:54 | 12:54/mi
40K· 24.85 mi
5:01:19
Rank: #26998 (+21)
24M → 40K
11:10 | 13:04/mi
25.2M
5:06:11
Rank: #26989 (+9)
40K → 25.2M
4:52 | 14:07/mi
Finish· 26.22 mi
5:18:50
Rank: #27008 (-19)
25.2M → Finish
12:39 | 12:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:30
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:55:20
Pace13:22 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4431:3610:1031:36
10:10
-
10K
6.21 mi12:19:351:03:2710:1331:51
10:15
+0:05
15K
9.32 mi12:54:441:38:3610:3535:09
11:19
+1:04
20K
12.43 mi13:31:312:15:2310:5436:47
11:50
+0:31
Half
13.11 mi13:39:382:23:3010:578:07
11:54
+0:04
25K
15.53 mi14:11:282:55:2011:1731:50
13:08
+1:14
30K
18.64 mi14:54:483:38:4011:4443:20
13:57
+0:49
20M
20.00 mi15:13:113:57:0311:5118:23
13:32
-0:25
21M
21.00 mi15:26:484:10:4011:5613:37
13:37
+0:05
35K
21.75 mi15:36:194:20:1111:589:31
12:43
-0:54
23M
23.00 mi15:53:234:37:1512:0317:04
13:38
+0:55
24M
24.00 mi16:06:174:50:0912:0512:54
12:54
-0:44
40K
24.85 mi16:17:275:01:1912:0711:10
13:04
+0:10
25.2M
25.20 mi16:22:195:06:1112:094:52
14:07
+1:03
Finish
26.22 mi16:34:585:18:5012:1012:39
12:25
-1:42

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

10:10 /mi

Average Pace

12:10 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:30

45% of race

Time at Steady Pace

1:18:04

24% of race

Time at Slower Pace

1:37:16

31% of race

Average Pace: 12:10 /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 mi11:47:4431:3610:1031:36
10:10
#26001
10K
6.21 mi12:19:351:03:2710:1331:51
10:15
#25936
15K
9.32 mi12:54:441:38:3610:3535:09
11:19
#26423
20K
12.43 mi13:31:312:15:2310:5436:47
11:50
#26628
Half
13.11 mi13:39:382:23:3010:578:07
11:54
#26685
25K
15.53 mi14:11:282:55:2011:1731:50
13:08
#26903
30K
18.64 mi14:54:483:38:4011:4443:20
13:57
#27050
20M
20.00 mi15:13:113:57:0311:5118:23
13:32
#27042
21M
21.00 mi15:26:484:10:4011:5613:37
13:37
#27009
35K
21.75 mi15:36:194:20:1111:589:31
12:43
#27023
23M
23.00 mi15:53:234:37:1512:0317:04
13:38
#27025
24M
24.00 mi16:06:174:50:0912:0512:54
12:54
#27019
40K
24.85 mi16:17:275:01:1912:0711:10
13:04
#26998
25.2M
25.20 mi16:22:195:06:1112:094:52
14:07
#26989
Finish
26.22 mi16:34:585:18:5012:1012:39
12:25
#27008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26001151781517827052(Top 95%)15577(Top 97%)15577(Top 276%)
10K6.21 mi3.10 mi25936+6515136+4215136+4225831(Top 91%)15067(Top 94%)15067(Top 267%)
15K9.32 mi3.11 mi26423-48715344-20815344-20827052(Top 95%)15577(Top 97%)15577(Top 276%)
20K12.43 mi3.11 mi26628-20515425-8115425-8126973(Top 95%)15530(Top 96%)15530(Top 275%)
Half13.11 mi0.68 mi26685-5715450-2515450-2527377(Top 96%)15676(Top 97%)15676(Top 278%)
25K15.53 mi2.42 mi26903-21815513-6315513-6327381(Top 96%)15672(Top 97%)15672(Top 278%)
30K18.64 mi3.11 mi27050-14715560-4715560-4727470(Top 97%)15640(Top 97%)15640(Top 277%)
20M20.00 mi1.36 mi27042+815548+1215548+1226935(Top 95%)15345(Top 95%)15345(Top 272%)
21M21.00 mi1.00 mi27009+3315526+2215526+2225790(Top 91%)14783(Top 92%)14783(Top 262%)
35K21.75 mi0.75 mi27023-1415525+115525+126706(Top 94%)15191(Top 94%)15191(Top 269%)
23M23.00 mi1.25 mi27025-215515+1015515+1026999(Top 95%)15325(Top 95%)15325(Top 272%)
24M24.00 mi1.00 mi27019+615504+1115504+1126748(Top 94%)15172(Top 94%)15172(Top 269%)
40K24.85 mi0.85 mi26998+2115492+1215492+1226357(Top 93%)14972(Top 93%)14972(Top 265%)
25.2M25.20 mi0.35 mi26989+915485+715485+726408(Top 93%)14959(Top 93%)14959(Top 265%)
Finish26.22 mi1.02 mi27008-1915487-215487-227221(Top 96%)15428(Top 96%)15428(Top 273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

27052

Males

15577

M18-39

15577

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25831

Males

15067

M18-39

15067

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

27052

Males

15577

M18-39

15577

15K→20K

9.3 - 12.4 mi

Top 95%
×5stories
+106ft-86ft

Overall

26973

Males

15530

M18-39

15530

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27377

Males

15676

M18-39

15676

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27381

Males

15672

M18-39

15672

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

27470

Males

15640

M18-39

15640

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26935

Males

15345

M18-39

15345

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

25790

Males

14783

M18-39

14783

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26706

Males

15191

M18-39

15191

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26999

Males

15325

M18-39

15325

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26748

Males

15172

M18-39

15172

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26357

Males

14972

M18-39

14972

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26408

Males

14959

M18-39

14959

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

27221

Males

15428

M18-39

15428

Passing Analysis

Category:
Athletes Passed
560
Passed By
1567
Net Change
-1007
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26001
5K → 10K214149+65#26001#25936
10K → 15K32519-487#25936#26423
15K → 20K59264-205#26423#26628
20K → Half966-57#26628#26685
Half → 25K22240-218#26685#26903
25K → 30K37184-147#26903#27050
30K → 20M3426+8#27050#27042
20M → 21M429+33#27042#27009
21M → 35K1226-14#27009#27023
35K → 23M2426-2#27023#27025
23M → 24M2115+6#27025#27019
24M → 40K287+21#27019#26998
40K → 25.2M156+9#26998#26989
25.2M → Finish1130-19#26989#27008
TOTALS5601567-1007
📊

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