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BOSTON MARATHON 2026

David Bates

Bib: 21478•M

WI

Masters
Boston Marathon logo
0:00
0:00
/ mi
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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
26:59
3.11 mi
Rank: #21096
Start → 5K
26:59 | 8:42/mi
10K
53:37
6.21 mi
Rank: #20917 (+179)
5K → 10K
26:38 | 8:35/mi
15K
1:20:25
9.32 mi
Rank: #20892 (+25)
10K → 15K
26:48 | 8:38/mi
20K
1:47:20
12.43 mi
Rank: #20703 (+189)
15K → 20K
26:55 | 8:40/mi
HALF
1:53:10
13.11 mi
Rank: #20693 (+10)
20K → HALF
5:50 | 8:34/mi
25K
2:14:18
15.53 mi
Rank: #20537 (+156)
HALF → 25K
21:08 | 8:43/mi
30K
2:42:30
18.64 mi
Rank: #20425 (+112)
25K → 30K
28:12 | 9:05/mi
20M
2:55:01
20.00 mi
Rank: #20372 (+53)
30K → 20M
12:31 | 9:13/mi
21M
3:04:39
21.00 mi
Rank: #20302 (+70)
20M → 21M
9:38 | 9:38/mi
35K
3:11:17
21.75 mi
Rank: #20283 (+19)
21M → 35K
6:38 | 8:52/mi
23M
3:23:00
23.00 mi
Rank: #20274 (+9)
35K → 23M
11:43 | 9:22/mi
24M
3:31:51
24.00 mi
Rank: #20203 (+71)
23M → 24M
8:51 | 8:51/mi
40K
3:39:23
24.85 mi
Rank: #20093 (+110)
24M → 40K
7:32 | 8:49/mi
25.2M
3:42:44
25.20 mi
Rank: #20079 (+14)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:51:38
26.22 mi
Rank: #20038 (+41)
25.2M → FINISH
8:54 | 8:45/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:10
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:58:28
Pace9:03 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1226:598:4226:59
8:42
-
10K
6.21 mi11:54:5053:378:3826:38
8:35
-0:07
15K
9.32 mi12:21:381:20:258:3826:48
8:38
+0:03
20K
12.43 mi12:48:331:47:208:3926:55
8:40
+0:02
HALF
13.11 mi12:54:231:53:108:385:50
8:34
-0:06
25K
15.53 mi13:15:312:14:188:3921:08
8:43
+0:09
30K
18.64 mi13:43:432:42:308:4428:12
9:05
+0:22
20M
20.00 mi13:56:142:55:018:4612:31
9:13
+0:08
21M
21.00 mi14:05:523:04:398:489:38
9:38
+0:25
35K
21.75 mi14:12:303:11:178:486:38
8:52
-0:46
23M
23.00 mi14:24:133:23:008:5011:43
9:22
+0:30
24M
24.00 mi14:33:043:31:518:508:51
8:51
-0:31
40K
24.85 mi14:40:363:39:238:507:32
8:49
-0:02
25.2M
25.20 mi14:43:573:42:448:513:21
9:43
+0:54
FINISH
26.22 mi14:52:513:51:388:518:54
8:45
-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

8:50 /mi

Slowest Pace

9:43 /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

3:38:39

94% of race

Time at Steady Pace

12:59

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:50 /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 mi11:28:1226:598:4226:59
8:42
#21096
10K
6.21 mi11:54:5053:378:3826:38
8:35
#20917
15K
9.32 mi12:21:381:20:258:3826:48
8:38
#20892
20K
12.43 mi12:48:331:47:208:3926:55
8:40
#20703
HALF
13.11 mi12:54:231:53:108:385:50
8:34
#20693
25K
15.53 mi13:15:312:14:188:3921:08
8:43
#20537
30K
18.64 mi13:43:432:42:308:4428:12
9:05
#20425
20M
20.00 mi13:56:142:55:018:4612:31
9:13
#20372
21M
21.00 mi14:05:523:04:398:489:38
9:38
#20302
35K
21.75 mi14:12:303:11:178:486:38
8:52
#20283
23M
23.00 mi14:24:133:23:008:5011:43
9:22
#20274
24M
24.00 mi14:33:043:31:518:508:51
8:51
#20203
40K
24.85 mi14:40:363:39:238:507:32
8:49
#20093
25.2M
25.20 mi14:43:573:42:448:513:21
9:43
#20079
FINISH
26.22 mi14:52:513:51:388:518:54
8:45
#20038
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 mi21096127801278020804(Top 72%)12709(Top 78%)12709(Top 839%)
10K6.21 mi3.10 mi20917+17912724+5612724+5620735(Top 71%)12655(Top 77%)12655(Top 836%)
15K9.32 mi3.11 mi20892+25127241272420804(Top 72%)12709(Top 78%)12709(Top 839%)
20K12.43 mi3.11 mi20703+18912626+9812626+9820234(Top 70%)12389(Top 76%)12389(Top 818%)
HALF13.11 mi0.68 mi20693+1012618+812618+820547(Top 71%)12567(Top 77%)12567(Top 830%)
25K15.53 mi2.42 mi20537+15612528+9012528+9019789(Top 68%)12159(Top 74%)12159(Top 803%)
30K18.64 mi3.11 mi20425+11212454+7412454+7419950(Top 69%)12156(Top 74%)12156(Top 803%)
20M20.00 mi1.36 mi20372+5312424+3012424+3019904(Top 69%)12063(Top 74%)12063(Top 797%)
21M21.00 mi1.00 mi20302+7012375+4912375+4919102(Top 66%)11661(Top 71%)11661(Top 770%)
35K21.75 mi0.75 mi20283+1912359+1612359+1619447(Top 67%)11708(Top 72%)11708(Top 773%)
23M23.00 mi1.25 mi20274+912347+1212347+1220078(Top 69%)11989(Top 73%)11989(Top 792%)
24M24.00 mi1.00 mi20203+7112293+5412293+5418777(Top 65%)11311(Top 69%)11311(Top 747%)
40K24.85 mi0.85 mi20093+11012213+8012213+8017440(Top 60%)10632(Top 65%)10632(Top 702%)
25.2M25.20 mi0.35 mi20079+1412200+1312200+1318241(Top 63%)11011(Top 67%)11011(Top 727%)
FINISH26.22 mi1.02 mi20038+4112168+3212168+3219319(Top 67%)11538(Top 71%)11538(Top 762%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20804

Males

12709

M60-64

12709

5K→10K

3.1 - 6.2 mi

Top 71%
×5
+79ft-138ft

Overall

20735

Males

12655

M60-64

12655

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20804

Males

12709

M60-64

12709

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20234

Males

12389

M60-64

12389

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20547

Males

12567

M60-64

12567

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19789

Males

12159

M60-64

12159

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

19950

Males

12156

M60-64

12156

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

19904

Males

12063

M60-64

12063

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19102

Males

11661

M60-64

11661

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19447

Males

11708

M60-64

11708

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20078

Males

11989

M60-64

11989

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18777

Males

11311

M60-64

11311

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17440

Males

10632

M60-64

10632

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18241

Males

11011

M60-64

11011

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19319

Males

11538

M60-64

11538

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1999
Passed By
941
Net Change
+1058
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21096
5K → 10K392213+179#21096#20917
10K → 15K203178+25#20917#20892
15K → 20K26576+189#20892#20703
20K → HALF3626+10#20703#20693
HALF → 25K20549+156#20693#20537
25K → 30K229117+112#20537#20425
30K → 20M11057+53#20425#20372
20M → 21M11444+70#20372#20302
21M → 35K5233+19#20302#20283
35K → 23M7364+9#20283#20274
23M → 24M9322+71#20274#20203
24M → 40K12414+110#20203#20093
40K → 25.2M2713+14#20093#20079
25.2M → FINISH7635+41#20079#20038
TOTALS1999941+1058
📊

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