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BOSTON MARATHON 2026

Daniel Griesbach

Bib: 25483β€’M

WI

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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 (M65-69)
#0 / 774
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
31:50
3.11 mi
Rank: #26589
Start β†’ 5K
31:50 | 10:15/mi
10K
1:03:37
6.21 mi
Rank: #26478 (+111)
5K β†’ 10K
31:47 | 10:14/mi
15K
1:34:18
9.32 mi
Rank: #26107 (+371)
10K β†’ 15K
30:41 | 9:53/mi
20K
2:05:32
12.43 mi
Rank: #25865 (+242)
15K β†’ 20K
31:14 | 10:04/mi
HALF
2:12:04
13.11 mi
Rank: #25789 (+76)
20K β†’ HALF
6:32 | 9:36/mi
25K
2:36:01
15.53 mi
Rank: #25494 (+295)
HALF β†’ 25K
23:57 | 9:53/mi
30K
3:11:28
18.64 mi
Rank: #25601 (-107)
25K β†’ 30K
35:27 | 11:25/mi
20M
3:25:35
20.00 mi
Rank: #25456 (+145)
30K β†’ 20M
14:07 | 10:24/mi
21M
3:37:00
21.00 mi
Rank: #25383 (+73)
20M β†’ 21M
11:25 | 11:25/mi
35K
3:45:40
21.75 mi
Rank: #25440 (-57)
21M β†’ 35K
8:40 | 11:36/mi
23M
3:58:44
23.00 mi
Rank: #25312 (+128)
35K β†’ 23M
13:04 | 10:27/mi
24M
4:09:07
24.00 mi
Rank: #25239 (+73)
23M β†’ 24M
10:23 | 10:23/mi
40K
4:17:52
24.85 mi
Rank: #25147 (+92)
24M β†’ 40K
8:45 | 10:15/mi
25.2M
4:21:50
25.20 mi
Rank: #25133 (+14)
40K β†’ 25.2M
3:58 | 11:31/mi
FINISH
4:32:21
26.22 mi
Rank: #25112 (+21)
25.2M β†’ FINISH
10:31 | 10:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:12:04
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:20:17
Pace10:43 /mi
πŸ“ŠPositive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:0031:5010:1531:50
10:15
-
10K
6.21 mi12:10:471:03:3710:1531:47
10:14
-0:01
15K
9.32 mi12:41:281:34:1810:0830:41
9:53
-0:21
20K
12.43 mi13:12:422:05:3210:0731:14
10:04
+0:11
HALF
13.11 mi13:19:142:12:0410:056:32
9:36
-0:28
25K
15.53 mi13:43:112:36:0110:0323:57
9:53
+0:17
30K
18.64 mi14:18:383:11:2810:1735:27
11:25
+1:32
20M
20.00 mi14:32:453:25:3510:1714:07
10:24
-1:01
21M
21.00 mi14:44:103:37:0010:2111:25
11:25
+1:01
35K
21.75 mi14:52:503:45:4010:238:40
11:36
+0:11
23M
23.00 mi15:05:543:58:4410:2313:04
10:27
-1:09
24M
24.00 mi15:16:174:09:0710:2310:23
10:23
-0:04
40K
24.85 mi15:25:024:17:5210:238:45
10:15
-0:08
25.2M
25.20 mi15:29:004:21:5010:243:58
11:31
+1:16
FINISH
26.22 mi15:39:314:32:2110:2410:31
10:20
-1:11

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

9:36 /mi

Average Pace

10:24 /mi

Slowest Pace

11:36 /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

1:01:10

22% of race

Time at Steady Pace

2:31:41

56% of race

Time at Slower Pace

59:30

22% of race

Average Pace: 10:23 /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 mi11:39:0031:5010:1531:50
10:15
#26589
10K
6.21 mi12:10:471:03:3710:1531:47
10:14
#26478
15K
9.32 mi12:41:281:34:1810:0830:41
9:53
#26107
20K
12.43 mi13:12:422:05:3210:0731:14
10:04
#25865
HALF
13.11 mi13:19:142:12:0410:056:32
9:36
#25789
25K
15.53 mi13:43:112:36:0110:0323:57
9:53
#25494
30K
18.64 mi14:18:383:11:2810:1735:27
11:25
#25601
20M
20.00 mi14:32:453:25:3510:1714:07
10:24
#25456
21M
21.00 mi14:44:103:37:0010:2111:25
11:25
#25383
35K
21.75 mi14:52:503:45:4010:238:40
11:36
#25440
23M
23.00 mi15:05:543:58:4410:2313:04
10:27
#25312
24M
24.00 mi15:16:174:09:0710:2310:23
10:23
#25239
40K
24.85 mi15:25:024:17:5210:238:45
10:15
#25147
25.2M
25.20 mi15:29:004:21:5010:243:58
11:31
#25133
FINISH
26.22 mi15:39:314:32:2110:2410:31
10:20
#25112
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi26589154551545525388(Top 87%)14912(Top 91%)14912(Top 1927%)
10K6.21 mi3.10 mi26478+11115402+5315402+5326370(Top 91%)15335(Top 94%)15335(Top 1981%)
15K9.32 mi3.11 mi26107+37115229+17315229+17325388(Top 87%)14912(Top 91%)14912(Top 1927%)
20K12.43 mi3.11 mi25865+24215134+9515134+9525160(Top 87%)14786(Top 90%)14786(Top 1910%)
HALF13.11 mi0.68 mi25789+7615091+4315091+4324596(Top 85%)14507(Top 89%)14507(Top 1874%)
25K15.53 mi2.42 mi25494+29514943+14814943+14823987(Top 83%)14189(Top 87%)14189(Top 1833%)
30K18.64 mi3.11 mi25601-10714956-1314956-1326010(Top 90%)15011(Top 92%)15011(Top 1939%)
20M20.00 mi1.36 mi25456+14514875+8114875+8123587(Top 81%)13814(Top 85%)13814(Top 1785%)
21M21.00 mi1.00 mi25383+7314831+4414831+4424012(Top 83%)13946(Top 85%)13946(Top 1802%)
35K21.75 mi0.75 mi25440-5714841-1014841-1026184(Top 90%)14964(Top 92%)14964(Top 1933%)
23M23.00 mi1.25 mi25312+12814765+7614765+7623239(Top 80%)13516(Top 83%)13516(Top 1746%)
24M24.00 mi1.00 mi25239+7314713+5214713+5223802(Top 82%)13751(Top 84%)13751(Top 1777%)
40K24.85 mi0.85 mi25147+9214660+5314660+5322535(Top 78%)13087(Top 80%)13087(Top 1691%)
25.2M25.20 mi0.35 mi25133+1414646+1414646+1423487(Top 81%)13536(Top 83%)13536(Top 1749%)
FINISH26.22 mi1.02 mi25112+2114630+1614630+1624631(Top 85%)14108(Top 86%)14108(Top 1823%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25388

Males

14912

M65-69

14912

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26370

Males

15335

M65-69

15335

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25388

Males

14912

M65-69

14912

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25160

Males

14786

M65-69

14786

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24596

Males

14507

M65-69

14507

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

23987

Males

14189

M65-69

14189

25K→30K

15.5 - 18.6 mi

Top 90%
Γ—9
+181ft-148ft

Overall

26010

Males

15011

M65-69

15011

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23587

Males

13814

M65-69

13814

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24012

Males

13946

M65-69

13946

21M→35K

21.0 - 21.8 mi

Top 90%
Γ—7
+17ft-86ft

Overall

26184

Males

14964

M65-69

14964

35K→23M

21.8 - 23.0 mi

Top 80%
Γ—5
+23ft-63ft

Overall

23239

Males

13516

M65-69

13516

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23802

Males

13751

M65-69

13751

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22535

Males

13087

M65-69

13087

40K→25.2M

24.9 - 25.2 mi

Top 81%
Γ—1
+13ft-16ft

Overall

23487

Males

13536

M65-69

13536

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24631

Males

14108

M65-69

14108

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2023
Passed By
546
Net Change
+1477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26589
5K β†’ 10K251140+111#26589#26478
10K β†’ 15K38615+371#26478#26107
15K β†’ 20K25816+242#26107#25865
20K β†’ HALF771+76#25865#25789
HALF β†’ 25K3005+295#25789#25494
25K β†’ 30K106213-107#25494#25601
30K β†’ 20M15510+145#25601#25456
20M β†’ 21M9522+73#25456#25383
21M β†’ 35K1269-57#25383#25440
35K β†’ 23M1357+128#25440#25312
23M β†’ 24M829+73#25312#25239
24M β†’ 40K953+92#25239#25147
40K β†’ 25.2M206+14#25147#25133
25.2M β†’ FINISH5130+21#25133#25112
TOTALS2023546+1477
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