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BOSTON MARATHON 2026

David Oelberg

Bib: 22163•M

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
27:55
3.11 mi
Rank: #22592
Start → 5K
27:55 | 9:00/mi
10K
55:24
6.21 mi
Rank: #22361 (+231)
5K → 10K
27:29 | 8:51/mi
15K
1:22:07
9.32 mi
Rank: #21820 (+541)
10K → 15K
26:43 | 8:36/mi
20K
1:49:14
12.43 mi
Rank: #21496 (+324)
15K → 20K
27:07 | 8:44/mi
HALF
1:55:04
13.11 mi
Rank: #21444 (+52)
20K → HALF
5:50 | 8:34/mi
25K
2:15:57
15.53 mi
Rank: #21090 (+354)
HALF → 25K
20:53 | 8:37/mi
30K
2:44:13
18.64 mi
Rank: #20886 (+204)
25K → 30K
28:16 | 9:06/mi
20M
2:56:37
20.00 mi
Rank: #20782 (+104)
30K → 20M
12:24 | 9:08/mi
21M
3:06:30
21.00 mi
Rank: #20717 (+65)
20M → 21M
9:53 | 9:53/mi
35K
3:13:23
21.75 mi
Rank: #20710 (+7)
21M → 35K
6:53 | 9:13/mi
23M
3:25:35
23.00 mi
Rank: #20776 (-66)
35K → 23M
12:12 | 9:45/mi
24M
3:34:36
24.00 mi
Rank: #20733 (+43)
23M → 24M
9:01 | 9:01/mi
40K
3:42:38
24.85 mi
Rank: #20709 (+24)
24M → 40K
8:02 | 9:24/mi
25.2M
3:46:14
25.20 mi
Rank: #20719 (-10)
40K → 25.2M
3:36 | 10:27/mi
FINISH
3:55:53
26.22 mi
Rank: #20821 (-102)
25.2M → FINISH
9:39 | 9:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:04
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:00:49
Pace9:13 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:3127:559:0027:55
9:00
-
10K
6.21 mi11:57:0055:248:5527:29
8:51
-0:09
15K
9.32 mi12:23:431:22:078:4926:43
8:36
-0:15
20K
12.43 mi12:50:501:49:148:4827:07
8:44
+0:08
HALF
13.11 mi12:56:401:55:048:475:50
8:34
-0:10
25K
15.53 mi13:17:332:15:578:4620:53
8:37
+0:03
30K
18.64 mi13:45:492:44:138:4928:16
9:06
+0:29
20M
20.00 mi13:58:132:56:378:5012:24
9:08
+0:02
21M
21.00 mi14:08:063:06:308:539:53
9:53
+0:45
35K
21.75 mi14:14:593:13:238:546:53
9:13
-0:40
23M
23.00 mi14:27:113:25:358:5712:12
9:45
+0:32
24M
24.00 mi14:36:123:34:368:579:01
9:01
-0:44
40K
24.85 mi14:44:143:42:388:588:02
9:24
+0:23
25.2M
25.20 mi14:47:503:46:148:593:36
10:27
+1:03
FINISH
26.22 mi14:57:293:55:539:019:39
9:29
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:34 /mi

Average Pace

9:00 /mi

Slowest Pace

10:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:20:33

34% of race

Time at Steady Pace

1:51:58

47% of race

Time at Slower Pace

43:22

18% of race

Average Pace: 9:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:3127:559:0027:55
9:00
#22592
10K
6.21 mi11:57:0055:248:5527:29
8:51
#22361
15K
9.32 mi12:23:431:22:078:4926:43
8:36
#21820
20K
12.43 mi12:50:501:49:148:4827:07
8:44
#21496
HALF
13.11 mi12:56:401:55:048:475:50
8:34
#21444
25K
15.53 mi13:17:332:15:578:4620:53
8:37
#21090
30K
18.64 mi13:45:492:44:138:4928:16
9:06
#20886
20M
20.00 mi13:58:132:56:378:5012:24
9:08
#20782
21M
21.00 mi14:08:063:06:308:539:53
9:53
#20717
35K
21.75 mi14:14:593:13:238:546:53
9:13
#20710
23M
23.00 mi14:27:113:25:358:5712:12
9:45
#20776
24M
24.00 mi14:36:123:34:368:579:01
9:01
#20733
40K
24.85 mi14:44:143:42:388:588:02
9:24
#20709
25.2M
25.20 mi14:47:503:46:148:593:36
10:27
#20719
FINISH
26.22 mi14:57:293:55:539:019:39
9:29
#20821
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22592135231352320674(Top 71%)12647(Top 77%)12647(Top 835%)
10K6.21 mi3.10 mi22361+23113417+10613417+10622114(Top 76%)13307(Top 81%)13307(Top 879%)
15K9.32 mi3.11 mi21820+54113153+26413153+26420674(Top 71%)12647(Top 77%)12647(Top 835%)
20K12.43 mi3.11 mi21496+32412989+16412989+16420586(Top 71%)12561(Top 77%)12561(Top 830%)
HALF13.11 mi0.68 mi21444+5212964+2512964+2520561(Top 71%)12581(Top 77%)12581(Top 831%)
25K15.53 mi2.42 mi21090+35412789+17512789+17519241(Top 66%)11902(Top 73%)11902(Top 786%)
30K18.64 mi3.11 mi20886+20412682+10712682+10720056(Top 69%)12212(Top 75%)12212(Top 807%)
20M20.00 mi1.36 mi20782+10412617+6512617+6519553(Top 67%)11914(Top 73%)11914(Top 787%)
21M21.00 mi1.00 mi20717+6512584+3312584+3320035(Top 69%)12079(Top 74%)12079(Top 798%)
35K21.75 mi0.75 mi20710+712565+1912565+1920789(Top 72%)12376(Top 76%)12376(Top 817%)
23M23.00 mi1.25 mi20776-6612579-1412579-1421387(Top 74%)12628(Top 77%)12628(Top 834%)
24M24.00 mi1.00 mi20733+4312558+2112558+2119527(Top 67%)11658(Top 71%)11658(Top 770%)
40K24.85 mi0.85 mi20709+2412536+2212536+2219995(Top 69%)11856(Top 73%)11856(Top 783%)
25.2M25.20 mi0.35 mi20719-1012533+312533+320844(Top 72%)12274(Top 75%)12274(Top 811%)
FINISH26.22 mi1.02 mi20821-10212582-4912582-4922230(Top 77%)12959(Top 79%)12959(Top 856%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20674

Males

12647

M60-64

12647

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22114

Males

13307

M60-64

13307

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20674

Males

12647

M60-64

12647

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20586

Males

12561

M60-64

12561

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20561

Males

12581

M60-64

12581

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19241

Males

11902

M60-64

11902

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20056

Males

12212

M60-64

12212

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19553

Males

11914

M60-64

11914

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

20035

Males

12079

M60-64

12079

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20789

Males

12376

M60-64

12376

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21387

Males

12628

M60-64

12628

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19527

Males

11658

M60-64

11658

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19995

Males

11856

M60-64

11856

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20844

Males

12274

M60-64

12274

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22230

Males

12959

M60-64

12959

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2529*
Passed By
758
Net Change
+1771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22592
5K → 10K395*164+231#22592#22361
10K → 15K565*24+541#22361#21820
15K → 20K359*35+324#21820#21496
20K → HALF6513+52#21496#21444
HALF → 25K362*8+354#21444#21090
25K → 30K259*55+204#21090#20886
30K → 20M13228+104#20886#20782
20M → 21M10843+65#20782#20717
21M → 35K5245+7#20717#20710
35K → 23M45111-66#20710#20776
23M → 24M8340+43#20776#20733
24M → 40K6743+24#20733#20709
40K → 25.2M1727-10#20709#20719
25.2M → FINISH20122-102#20719#20821
TOTALS2529*758+1771

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing