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BOSTON MARATHON 2026

Doran Sanft

Bib: 18685•M

UT

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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 (M55-59)
#0 / 1491
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
24:57
3.11 mi
Rank: #17142
Start → 5K
24:57 | 8:02/mi
10K
49:33
6.21 mi
Rank: #16869 (+273)
5K → 10K
24:36 | 7:56/mi
15K
1:14:19
9.32 mi
Rank: #16846 (+23)
10K → 15K
24:46 | 7:59/mi
20K
1:39:25
12.43 mi
Rank: #16792 (+54)
15K → 20K
25:06 | 8:05/mi
HALF
1:44:43
13.11 mi
Rank: #16712 (+80)
20K → HALF
5:18 | 7:47/mi
25K
2:04:25
15.53 mi
Rank: #16624 (+88)
HALF → 25K
19:42 | 8:08/mi
30K
2:29:58
18.64 mi
Rank: #16312 (+312)
25K → 30K
25:33 | 8:14/mi
20M
2:41:07
20.00 mi
Rank: #16153 (+159)
30K → 20M
11:09 | 8:13/mi
21M
2:50:06
21.00 mi
Rank: #16111 (+42)
20M → 21M
8:59 | 8:59/mi
35K
2:55:59
21.75 mi
Rank: #15985 (+126)
21M → 35K
5:53 | 7:52/mi
23M
3:06:05
23.00 mi
Rank: #15786 (+199)
35K → 23M
10:06 | 8:05/mi
24M
3:14:04
24.00 mi
Rank: #15689 (+97)
23M → 24M
7:59 | 7:59/mi
40K
3:20:57
24.85 mi
Rank: #15570 (+119)
24M → 40K
6:53 | 8:04/mi
25.2M
3:23:53
25.20 mi
Rank: #15507 (+63)
40K → 25.2M
2:56 | 8:31/mi
FINISH
3:31:45
26.22 mi
Rank: #15428 (+79)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:43
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4724:578:0224:57
8:02
-
10K
6.21 mi12:11:2349:337:5924:36
7:56
-0:06
15K
9.32 mi12:36:091:14:197:5924:46
7:59
+0:03
20K
12.43 mi13:01:151:39:258:0025:06
8:05
+0:06
HALF
13.11 mi13:06:331:44:438:005:18
7:47
-0:18
25K
15.53 mi13:26:152:04:258:0119:42
8:08
+0:21
30K
18.64 mi13:51:482:29:588:0325:33
8:14
+0:06
20M
20.00 mi14:02:572:41:078:0411:09
8:13
-0:01
21M
21.00 mi14:11:562:50:068:078:59
8:59
+0:46
35K
21.75 mi14:17:492:55:598:065:53
7:52
-1:07
23M
23.00 mi14:27:553:06:058:0610:06
8:05
+0:13
24M
24.00 mi14:35:543:14:048:067:59
7:59
-0:06
40K
24.85 mi14:42:473:20:578:066:53
8:04
+0:05
25.2M
25.20 mi14:45:433:23:538:062:56
8:31
+0:27
FINISH
26.22 mi14:53:353:31:458:057:52
7:44
-0:47

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

7:44 /mi

Average Pace

8:05 /mi

Slowest Pace

8:59 /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

3:19:50

94% of race

Time at Steady Pace

11:55

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:46:4724:578:0224:57
8:02
#17142
10K
6.21 mi12:11:2349:337:5924:36
7:56
#16869
15K
9.32 mi12:36:091:14:197:5924:46
7:59
#16846
20K
12.43 mi13:01:151:39:258:0025:06
8:05
#16792
HALF
13.11 mi13:06:331:44:438:005:18
7:47
#16712
25K
15.53 mi13:26:152:04:258:0119:42
8:08
#16624
30K
18.64 mi13:51:482:29:588:0325:33
8:14
#16312
20M
20.00 mi14:02:572:41:078:0411:09
8:13
#16153
21M
21.00 mi14:11:562:50:068:078:59
8:59
#16111
35K
21.75 mi14:17:492:55:598:065:53
7:52
#15985
23M
23.00 mi14:27:553:06:058:0610:06
8:05
#15786
24M
24.00 mi14:35:543:14:048:067:59
7:59
#15689
40K
24.85 mi14:42:473:20:578:066:53
8:04
#15570
25.2M
25.20 mi14:45:433:23:538:062:56
8:31
#15507
FINISH
26.22 mi14:53:353:31:458:057:52
7:44
#15428
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17142110701107016771(Top 58%)10927(Top 67%)10927(Top 733%)
10K6.21 mi3.10 mi16869+27310936+13410936+13416607(Top 57%)10856(Top 66%)10856(Top 728%)
15K9.32 mi3.11 mi16846+2310943-710943-716771(Top 58%)10927(Top 67%)10927(Top 733%)
20K12.43 mi3.11 mi16792+5410910+3310910+3316695(Top 58%)10858(Top 66%)10858(Top 728%)
HALF13.11 mi0.68 mi16712+8010870+4010870+4015321(Top 53%)10340(Top 63%)10340(Top 693%)
25K15.53 mi2.42 mi16624+8810835+3510835+3516276(Top 56%)10630(Top 65%)10630(Top 713%)
30K18.64 mi3.11 mi16312+31210651+18410651+18415079(Top 52%)10008(Top 61%)10008(Top 671%)
20M20.00 mi1.36 mi16153+15910575+7610575+7614313(Top 49%)9608(Top 59%)9608(Top 644%)
21M21.00 mi1.00 mi16111+4210531+4410531+4416012(Top 55%)10258(Top 63%)10258(Top 688%)
35K21.75 mi0.75 mi15985+12610473+5810473+5813516(Top 47%)9111(Top 56%)9111(Top 611%)
23M23.00 mi1.25 mi15786+19910369+10410369+10412933(Top 45%)8789(Top 54%)8789(Top 589%)
24M24.00 mi1.00 mi15689+9710314+5510314+5513634(Top 47%)9006(Top 55%)9006(Top 604%)
40K24.85 mi0.85 mi15570+11910244+7010244+7012838(Top 44%)8560(Top 52%)8560(Top 574%)
25.2M25.20 mi0.35 mi15507+6310209+3510209+3511650(Top 40%)7945(Top 49%)7945(Top 533%)
FINISH26.22 mi1.02 mi15428+7910158+5110158+5113115(Top 45%)8633(Top 53%)8633(Top 579%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16771

Males

10927

M55-59

10927

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16607

Males

10856

M55-59

10856

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16771

Males

10927

M55-59

10927

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16695

Males

10858

M55-59

10858

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15321

Males

10340

M55-59

10340

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16276

Males

10630

M55-59

10630

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15079

Males

10008

M55-59

10008

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14313

Males

9608

M55-59

9608

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16012

Males

10258

M55-59

10258

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13516

Males

9111

M55-59

9111

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

12933

Males

8789

M55-59

8789

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13634

Males

9006

M55-59

9006

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12838

Males

8560

M55-59

8560

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11650

Males

7945

M55-59

7945

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13115

Males

8633

M55-59

8633

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2549
Passed By
835
Net Change
+1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17142
5K → 10K451178+273#17142#16869
10K → 15K200177+23#16869#16846
15K → 20K202148+54#16846#16792
20K → HALF844+80#16792#16712
HALF → 25K17789+88#16712#16624
25K → 30K37361+312#16624#16312
30K → 20M17920+159#16312#16153
20M → 21M11169+42#16153#16111
21M → 35K1348+126#16111#15985
35K → 23M21516+199#15985#15786
23M → 24M11720+97#15786#15689
24M → 40K12910+119#15689#15570
40K → 25.2M674+63#15570#15507
25.2M → FINISH11031+79#15507#15428
TOTALS2549835+1714
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing