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BOSTON MARATHON 2026

David Glavin

Bib: 2069β€’M

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 12%
Age Group (M18-39)
#0 / 5723
Top 30%
Race Day Weather
51Β°/41Β°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
19:57
3.11 mi
Rank: #3611
Start β†’ 5K
19:57 | 6:26/mi
10K
39:34
6.21 mi
Rank: #3220 (+391)
5K β†’ 10K
19:37 | 6:19/mi
15K
58:58
9.32 mi
Rank: #2949 (+271)
10K β†’ 15K
19:24 | 6:15/mi
20K
1:18:33
12.43 mi
Rank: #2833 (+116)
15K β†’ 20K
19:35 | 6:19/mi
HALF
1:22:46
13.11 mi
Rank: #2794 (+39)
20K β†’ HALF
4:13 | 6:12/mi
25K
1:38:05
15.53 mi
Rank: #2708 (+86)
HALF β†’ 25K
15:19 | 6:19/mi
30K
1:57:58
18.64 mi
Rank: #2555 (+153)
25K β†’ 30K
19:53 | 6:24/mi
20M
2:06:42
20.00 mi
Rank: #2492 (+63)
30K β†’ 20M
8:44 | 6:26/mi
21M
2:13:14
21.00 mi
Rank: #2420 (+72)
20M β†’ 21M
6:32 | 6:32/mi
35K
2:17:52
21.75 mi
Rank: #2374 (+46)
21M β†’ 35K
4:38 | 6:12/mi
23M
2:26:01
23.00 mi
Rank: #2344 (+30)
35K β†’ 23M
8:09 | 6:31/mi
24M
2:32:26
24.00 mi
Rank: #2332 (+12)
23M β†’ 24M
6:25 | 6:25/mi
40K
2:37:56
24.85 mi
Rank: #2309 (+23)
24M β†’ 40K
5:30 | 6:26/mi
25.2M
2:40:08
25.20 mi
Rank: #2262 (+47)
40K β†’ 25.2M
2:12 | 6:23/mi
FINISH
2:45:52
26.22 mi
Rank: #2131 (+131)
25.2M β†’ FINISH
5:44 | 5:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:22:46
Pace6:19 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:23:06
Pace6:21 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4619:576:2619:57
6:26
-
10K
6.21 mi10:43:2339:346:2319:37
6:19
-0:07
15K
9.32 mi11:02:4758:586:2019:24
6:15
-0:04
20K
12.43 mi11:22:221:18:336:2019:35
6:19
+0:04
HALF
13.11 mi11:26:351:22:466:194:13
6:12
-0:07
25K
15.53 mi11:41:541:38:056:1915:19
6:19
+0:07
30K
18.64 mi12:01:471:57:586:2019:53
6:24
+0:05
20M
20.00 mi12:10:312:06:426:218:44
6:26
+0:02
21M
21.00 mi12:17:032:13:146:216:32
6:32
+0:06
35K
21.75 mi12:21:412:17:526:214:38
6:12
-0:20
23M
23.00 mi12:29:502:26:016:218:09
6:31
+0:19
24M
24.00 mi12:36:152:32:266:226:25
6:25
-0:06
40K
24.85 mi12:41:452:37:566:225:30
6:26
+0:01
25.2M
25.20 mi12:43:572:40:086:222:12
6:23
-0:03
FINISH
26.22 mi12:49:412:45:526:205:44
5:38
-0:45

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

5:38 /mi

Average Pace

6:20 /mi

Slowest Pace

6:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

5:44

3% of race

Time at Steady Pace

2:40:08

97% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:23:4619:576:2619:57
6:26
#3611
10K
6.21 mi10:43:2339:346:2319:37
6:19
#3220
15K
9.32 mi11:02:4758:586:2019:24
6:15
#2949
20K
12.43 mi11:22:221:18:336:2019:35
6:19
#2833
HALF
13.11 mi11:26:351:22:466:194:13
6:12
#2794
25K
15.53 mi11:41:541:38:056:1915:19
6:19
#2708
30K
18.64 mi12:01:471:57:586:2019:53
6:24
#2555
20M
20.00 mi12:10:312:06:426:218:44
6:26
#2492
21M
21.00 mi12:17:032:13:146:216:32
6:32
#2420
35K
21.75 mi12:21:412:17:526:214:38
6:12
#2374
23M
23.00 mi12:29:502:26:016:218:09
6:31
#2344
24M
24.00 mi12:36:152:32:266:226:25
6:25
#2332
40K
24.85 mi12:41:452:37:566:225:30
6:26
#2309
25.2M
25.20 mi12:43:572:40:086:222:12
6:23
#2262
FINISH
26.22 mi12:49:412:45:526:205:44
5:38
#2131
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 mi3611343734372534(Top 9%)2439(Top 15%)2439(Top 43%)
10K6.21 mi3.10 mi3220+3913083+3543083+3542923(Top 10%)2806(Top 17%)2806(Top 49%)
15K9.32 mi3.11 mi2949+2712830+2532830+2532534(Top 9%)2439(Top 15%)2439(Top 43%)
20K12.43 mi3.11 mi2833+1162721+1092721+1092570(Top 9%)2474(Top 15%)2474(Top 43%)
HALF13.11 mi0.68 mi2794+392686+352686+352364(Top 8%)2275(Top 14%)2275(Top 40%)
25K15.53 mi2.42 mi2708+862606+802606+802399(Top 8%)2310(Top 14%)2310(Top 40%)
30K18.64 mi3.11 mi2555+1532457+1492457+1492101(Top 7%)2017(Top 12%)2017(Top 35%)
20M20.00 mi1.36 mi2492+632396+612396+612071(Top 7%)1975(Top 12%)1975(Top 35%)
21M21.00 mi1.00 mi2420+722326+702326+701395(Top 5%)1341(Top 8%)1341(Top 23%)
35K21.75 mi0.75 mi2374+462281+452281+451981(Top 7%)1890(Top 12%)1890(Top 33%)
23M23.00 mi1.25 mi2344+302253+282253+282461(Top 8%)2311(Top 14%)2311(Top 40%)
24M24.00 mi1.00 mi2332+122239+142239+142701(Top 9%)2485(Top 15%)2485(Top 43%)
40K24.85 mi0.85 mi2309+232214+252214+252242(Top 8%)2081(Top 13%)2081(Top 36%)
25.2M25.20 mi0.35 mi2262+472169+452169+45651(Top 2%)627(Top 4%)627(Top 11%)
FINISH26.22 mi1.02 mi2131+1312041+1282041+128568(Top 2%)547(Top 3%)547(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2534

Males

2439

M18-39

2439

5K→10K

3.1 - 6.2 mi

Top 10%
Γ—5
+79ft-138ft

Overall

2923

Males

2806

M18-39

2806

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2534

Males

2439

M18-39

2439

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2570

Males

2474

M18-39

2474

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2364

Males

2275

M18-39

2275

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2399

Males

2310

M18-39

2310

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2101

Males

2017

M18-39

2017

30K→20M

18.6 - 20.0 mi

Top 7%
Γ—5
+64ft-50ft

Overall

2071

Males

1975

M18-39

1975

20M→21M

20.0 - 21.0 mi

Top 5%
Γ—8
+106ft-24ft

Overall

1395

Males

1341

M18-39

1341

21M→35K

21.0 - 21.8 mi

Top 7%
Γ—7
+17ft-86ft

Overall

1981

Males

1890

M18-39

1890

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2461

Males

2311

M18-39

2311

23M→24M

23.0 - 24.0 mi

Top 9%
Γ—6
+12ft-82ft

Overall

2701

Males

2485

M18-39

2485

24M→40K

24.0 - 24.9 mi

Top 8%
Γ—1
+6ft-20ft

Overall

2242

Males

2081

M18-39

2081

40K→25.2M

24.9 - 25.2 mi

Top 2%
Γ—1
+13ft-16ft

Overall

651

Males

627

M18-39

627

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
Γ—2
+22ft-21ft

Overall

568

Males

547

M18-39

547

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1690
Passed By
210
Net Change
+1480
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3611
5K β†’ 10K42130+391#3611#3220
10K β†’ 15K28110+271#3220#2949
15K β†’ 20K13923+116#2949#2833
20K β†’ HALF412+39#2833#2794
HALF β†’ 25K10721+86#2794#2708
25K β†’ 30K17320+153#2708#2555
30K β†’ 20M718+63#2555#2492
20M β†’ 21M797+72#2492#2420
21M β†’ 35K5711+46#2420#2374
35K β†’ 23M5626+30#2374#2344
23M β†’ 24M4836+12#2344#2332
24M β†’ 40K3916+23#2332#2309
40K β†’ 25.2M470+47#2309#2262
25.2M β†’ FINISH1310+131#2262#2131
TOTALS1690210+1480
πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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