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BOSTON MARATHON 2026

Jeffrey Osborn

Bib: 5573 •M •Age: N/A

WA

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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Age Group (M18-39)
#0 / 5723
Top 31%
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
20:07
3.11 mi
Rank: #3981
Start → 5K
20:07 | 6:29/mi
10K
39:51
6.21 mi
Rank: #3567 (+414)
5K → 10K
19:44 | 6:22/mi
15K
59:36
9.32 mi
Rank: #3435 (+132)
10K → 15K
19:45 | 6:22/mi
20K
1:19:27
12.43 mi
Rank: #3304 (+131)
15K → 20K
19:51 | 6:24/mi
HALF
1:23:43
13.11 mi
Rank: #3276 (+28)
20K → HALF
4:16 | 6:16/mi
25K
1:39:02
15.53 mi
Rank: #3108 (+168)
HALF → 25K
15:19 | 6:19/mi
30K
1:58:58
18.64 mi
Rank: #2897 (+211)
25K → 30K
19:56 | 6:25/mi
20M
2:07:47
20.00 mi
Rank: #2832 (+65)
30K → 20M
8:49 | 6:30/mi
21M
2:14:22
21.00 mi
Rank: #2718 (+114)
20M → 21M
6:35 | 6:35/mi
35K
2:18:59
21.75 mi
Rank: #2669 (+49)
21M → 35K
4:37 | 6:11/mi
23M
2:26:45
23.00 mi
Rank: #2525 (+144)
35K → 23M
7:46 | 6:13/mi
24M
2:32:52
24.00 mi
Rank: #2435 (+90)
23M → 24M
6:07 | 6:07/mi
40K
2:38:07
24.85 mi
Rank: #2345 (+90)
24M → 40K
5:15 | 6:09/mi
25.2M
2:40:22
25.20 mi
Rank: #2310 (+35)
40K → 25.2M
2:15 | 6:32/mi
FINISH
2:46:22
26.22 mi
Rank: #2231 (+79)
25.2M → FINISH
6:00 | 5:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:23:43
Pace6:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:39
Pace6:19 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3220:076:2920:07
6:29
-
10K
6.21 mi10:44:1639:516:2519:44
6:22
-0:07
15K
9.32 mi11:04:0159:366:2419:45
6:22
0:00
20K
12.43 mi11:23:521:19:276:2419:51
6:24
+0:02
HALF
13.11 mi11:28:081:23:436:244:16
6:16
-0:08
25K
15.53 mi11:43:271:39:026:2315:19
6:19
+0:03
30K
18.64 mi12:03:231:58:586:2319:56
6:25
+0:06
20M
20.00 mi12:12:122:07:476:248:49
6:30
+0:05
21M
21.00 mi12:18:472:14:226:246:35
6:35
+0:05
35K
21.75 mi12:23:242:18:596:244:37
6:11
-0:24
23M
23.00 mi12:31:102:26:456:237:46
6:13
+0:02
24M
24.00 mi12:37:172:32:526:236:07
6:07
-0:06
40K
24.85 mi12:42:322:38:076:225:15
6:09
+0:02
25.2M
25.20 mi12:44:472:40:226:222:15
6:32
+0:23
FINISH
26.22 mi12:50:472:46:226:216:00
5:54
-0:38

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

5:54 /mi

Average Pace

6:21 /mi

Slowest Pace

6:35 /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

2:28:43

89% of race

Time at Steady Pace

17:39

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:24:3220:076:2920:07
6:29
#3981
10K
6.21 mi10:44:1639:516:2519:44
6:22
#3567
15K
9.32 mi11:04:0159:366:2419:45
6:22
#3435
20K
12.43 mi11:23:521:19:276:2419:51
6:24
#3304
HALF
13.11 mi11:28:081:23:436:244:16
6:16
#3276
25K
15.53 mi11:43:271:39:026:2315:19
6:19
#3108
30K
18.64 mi12:03:231:58:586:2319:56
6:25
#2897
20M
20.00 mi12:12:122:07:476:248:49
6:30
#2832
21M
21.00 mi12:18:472:14:226:246:35
6:35
#2718
35K
21.75 mi12:23:242:18:596:244:37
6:11
#2669
23M
23.00 mi12:31:102:26:456:237:46
6:13
#2525
24M
24.00 mi12:37:172:32:526:236:07
6:07
#2435
40K
24.85 mi12:42:322:38:076:225:15
6:09
#2345
25.2M
25.20 mi12:44:472:40:226:222:15
6:32
#2310
FINISH
26.22 mi12:50:472:46:226:216:00
5:54
#2231
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3981378437843219(Top 11%)3078(Top 19%)3078(Top 54%)
10K6.21 mi3.10 mi3567+4143403+3813403+3813181(Top 11%)3048(Top 19%)3048(Top 53%)
15K9.32 mi3.11 mi3435+1323283+1203283+1203219(Top 11%)3078(Top 19%)3078(Top 54%)
20K12.43 mi3.11 mi3304+1313165+1183165+1183077(Top 11%)2953(Top 18%)2953(Top 52%)
HALF13.11 mi0.68 mi3276+283139+263139+262783(Top 10%)2677(Top 16%)2677(Top 47%)
25K15.53 mi2.42 mi3108+1682978+1612978+1612403(Top 8%)2314(Top 14%)2314(Top 40%)
30K18.64 mi3.11 mi2897+2112783+1952783+1952169(Top 7%)2081(Top 13%)2081(Top 36%)
20M20.00 mi1.36 mi2832+652720+632720+632368(Top 8%)2249(Top 14%)2249(Top 39%)
21M21.00 mi1.00 mi2718+1142610+1102610+1101571(Top 5%)1506(Top 9%)1506(Top 26%)
35K21.75 mi0.75 mi2669+492561+492561+491887(Top 7%)1802(Top 11%)1802(Top 31%)
23M23.00 mi1.25 mi2525+1442424+1372424+1371236(Top 4%)1189(Top 7%)1189(Top 21%)
24M24.00 mi1.00 mi2435+902338+862338+861457(Top 5%)1385(Top 8%)1385(Top 24%)
40K24.85 mi0.85 mi2345+902250+882250+881165(Top 4%)1111(Top 7%)1111(Top 19%)
25.2M25.20 mi0.35 mi2310+352215+352215+35989(Top 3%)946(Top 6%)946(Top 17%)
FINISH26.22 mi1.02 mi2231+792137+782137+781246(Top 4%)1182(Top 7%)1182(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21
+97ft-345ft

Overall

3219

Males

3078

M18-39

3078

5K→10K

3.1 - 6.2 mi

Top 11%
×5
+79ft-138ft

Overall

3181

Males

3048

M18-39

3048

10K→15K

6.2 - 9.3 mi

Top 11%
×3
+67ft-78ft

Overall

3219

Males

3078

M18-39

3078

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3077

Males

2953

M18-39

2953

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2783

Males

2677

M18-39

2677

HALF→25K

13.1 - 15.5 mi

Top 8%
×4
+66ft-88ft

Overall

2403

Males

2314

M18-39

2314

25K→30K

15.5 - 18.6 mi

Top 7%
×9
+181ft-148ft

Overall

2169

Males

2081

M18-39

2081

30K→20M

18.6 - 20.0 mi

Top 8%
×5
+64ft-50ft

Overall

2368

Males

2249

M18-39

2249

20M→21M

20.0 - 21.0 mi

Top 5%
×8
+106ft-24ft

Overall

1571

Males

1506

M18-39

1506

21M→35K

21.0 - 21.8 mi

Top 7%
×7
+17ft-86ft

Overall

1887

Males

1802

M18-39

1802

35K→23M

21.8 - 23.0 mi

Top 4%
×5
+23ft-63ft

Overall

1236

Males

1189

M18-39

1189

23M→24M

23.0 - 24.0 mi

Top 5%
×6
+12ft-82ft

Overall

1457

Males

1385

M18-39

1385

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1165

Males

1111

M18-39

1111

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1
+13ft-16ft

Overall

989

Males

946

M18-39

946

25.2M→FINISH

25.2 - 26.2 mi

Top 4%
×2
+22ft-21ft

Overall

1246

Males

1182

M18-39

1182

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1871*
Passed By
121
Net Change
+1750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3981
5K → 10K440*26+414#3981#3567
10K → 15K16331+132#3567#3435
15K → 20K15423+131#3435#3304
20K → HALF302+28#3304#3276
HALF → 25K1713+168#3276#3108
25K → 30K225*14+211#3108#2897
30K → 20M7611+65#2897#2832
20M → 21M1151+114#2832#2718
21M → 35K512+49#2718#2669
35K → 23M1451+144#2669#2525
23M → 24M933+90#2525#2435
24M → 40K900+90#2435#2345
40K → 25.2M372+35#2345#2310
25.2M → FINISH812+79#2310#2231
TOTALS1871*121+1750

* 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