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BOSTON MARATHON 2026

Susan Waisbren

Bib: 28919•F

MA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F75-79)
#0 / 14
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
36:19
3.11 mi
Rank: #28655
Start → 5K
36:19 | 11:42/mi
10K
1:13:42
6.21 mi
Rank: #28651 (+4)
5K → 10K
37:23 | 12:02/mi
15K
1:52:01
9.32 mi
Rank: #28639 (+12)
10K → 15K
38:19 | 12:20/mi
20K
2:36:05
12.43 mi
Rank: #28794 (-155)
15K → 20K
44:04 | 14:12/mi
HALF
2:45:16
13.11 mi
Rank: #28804 (-10)
20K → HALF
9:11 | 13:29/mi
25K
3:18:25
15.53 mi
Rank: #28794 (+10)
HALF → 25K
33:09 | 13:41/mi
30K
4:02:05
18.64 mi
Rank: #28762 (+32)
25K → 30K
43:40 | 14:04/mi
20M
4:21:59
20.00 mi
Rank: #28754 (+8)
30K → 20M
19:54 | 14:40/mi
21M
4:39:07
21.00 mi
Rank: #28775 (-21)
20M → 21M
17:08 | 17:08/mi
35K
4:49:42
21.75 mi
Rank: #28777 (-2)
21M → 35K
10:35 | 14:09/mi
23M
5:09:05
23.00 mi
Rank: #28790 (-13)
35K → 23M
19:23 | 15:30/mi
24M
5:23:42
24.00 mi
Rank: #28804 (-14)
23M → 24M
14:37 | 14:37/mi
40K
5:36:16
24.85 mi
Rank: #28800 (+4)
24M → 40K
12:34 | 14:42/mi
25.2M
5:41:36
25.20 mi
Rank: #28794 (+6)
40K → 25.2M
5:20 | 15:28/mi
FINISH
5:55:29
26.22 mi
Rank: #28795 (-1)
25.2M → FINISH
13:53 | 13:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:45:16
Pace12:37 /mi
2nd Half
Distance13.11 mi
Time3:10:13
Pace14:31 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0936:1911:4236:19
11:42
-
10K
6.21 mi12:36:321:13:4211:5237:23
12:02
+0:20
15K
9.32 mi13:14:511:52:0112:0238:19
12:20
+0:18
20K
12.43 mi13:58:552:36:0512:3444:04
14:12
+1:52
HALF
13.11 mi14:08:062:45:1612:379:11
13:29
-0:43
25K
15.53 mi14:41:153:18:2512:4733:09
13:41
+0:12
30K
18.64 mi15:24:554:02:0513:0043:40
14:04
+0:23
20M
20.00 mi15:44:494:21:5913:0619:54
14:40
+0:36
21M
21.00 mi16:01:574:39:0713:1817:08
17:08
+2:28
35K
21.75 mi16:12:324:49:4213:2010:35
14:09
-2:59
23M
23.00 mi16:31:555:09:0513:2719:23
15:30
+1:21
24M
24.00 mi16:46:325:23:4213:3014:37
14:37
-0:53
40K
24.85 mi16:59:065:36:1613:3212:34
14:42
+0:05
25.2M
25.20 mi17:04:265:41:3613:345:20
15:28
+0:46
FINISH
26.22 mi17:18:195:55:2913:3513:53
13:38
-1:50

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

11:42 /mi

Average Pace

13:34 /mi

Slowest Pace

17:08 /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

1:52:01

32% of race

Time at Steady Pace

3:21:37

57% of race

Time at Slower Pace

41:51

12% of race

Average Pace: 13:33 /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 mi11:59:0936:1911:4236:19
11:42
#28655
10K
6.21 mi12:36:321:13:4211:5237:23
12:02
#28651
15K
9.32 mi13:14:511:52:0112:0238:19
12:20
#28639
20K
12.43 mi13:58:552:36:0512:3444:04
14:12
#28794
HALF
13.11 mi14:08:062:45:1612:379:11
13:29
#28804
25K
15.53 mi14:41:153:18:2512:4733:09
13:41
#28794
30K
18.64 mi15:24:554:02:0513:0043:40
14:04
#28762
20M
20.00 mi15:44:494:21:5913:0619:54
14:40
#28754
21M
21.00 mi16:01:574:39:0713:1817:08
17:08
#28775
35K
21.75 mi16:12:324:49:4213:2010:35
14:09
#28777
23M
23.00 mi16:31:555:09:0513:2719:23
15:30
#28790
24M
24.00 mi16:46:325:23:4213:3014:37
14:37
#28804
40K
24.85 mi16:59:065:36:1613:3212:34
14:42
#28800
25.2M
25.20 mi17:04:265:41:3613:345:20
15:28
#28794
FINISH
26.22 mi17:18:195:55:2913:3513:53
13:38
#28795
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF75-79Seg. OverallSeg. FemalesSeg. F75-79
5K3.11 mi3.11 mi28655123241232428561(Top 98%)12271(Top 98%)12271(Top 87650%)
10K6.21 mi3.10 mi28651+412326-212326-228606(Top 99%)12296(Top 98%)12296(Top 87829%)
15K9.32 mi3.11 mi28639+1212312+1412312+1428561(Top 98%)12271(Top 98%)12271(Top 87650%)
20K12.43 mi3.11 mi28794-15512426-11412426-11428929(Top 100%)12529(Top 100%)12529(Top 89493%)
HALF13.11 mi0.68 mi28804-1012434-812434-828839(Top 99%)12487(Top 99%)12487(Top 89193%)
25K15.53 mi2.42 mi28794+1012423+1112423+1128566(Top 98%)12311(Top 98%)12311(Top 87936%)
30K18.64 mi3.11 mi28762+3212409+1412409+1428397(Top 98%)12242(Top 97%)12242(Top 87443%)
20M20.00 mi1.36 mi28754+812406+312406+328481(Top 98%)12301(Top 98%)12301(Top 87864%)
21M21.00 mi1.00 mi28775-2112424-1812424-1828844(Top 99%)12491(Top 99%)12491(Top 89221%)
35K21.75 mi0.75 mi28777-212429-512429-528427(Top 98%)12310(Top 98%)12310(Top 87929%)
23M23.00 mi1.25 mi28790-1312439-1012439-1028774(Top 99%)12479(Top 99%)12479(Top 89136%)
24M24.00 mi1.00 mi28804-1412449-1012449-1028597(Top 99%)12407(Top 99%)12407(Top 88621%)
40K24.85 mi0.85 mi28800+4124491244928320(Top 98%)12281(Top 98%)12281(Top 87721%)
25.2M25.20 mi0.35 mi28794+612445+412445+428187(Top 97%)12232(Top 97%)12232(Top 87371%)
FINISH26.22 mi1.02 mi28795-112447-212447-228542(Top 98%)12376(Top 98%)12376(Top 88400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28561

Females

12271

F75-79

12271

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28606

Females

12296

F75-79

12296

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28561

Females

12271

F75-79

12271

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28929

Females

12529

F75-79

12529

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28839

Females

12487

F75-79

12487

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28566

Females

12311

F75-79

12311

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28397

Females

12242

F75-79

12242

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28481

Females

12301

F75-79

12301

20M→21M

20.0 - 21.0 mi

Top 99%
×8
+106ft-24ft

Overall

28844

Females

12491

F75-79

12491

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28427

Females

12310

F75-79

12310

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28774

Females

12479

F75-79

12479

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28597

Females

12407

F75-79

12407

24M→40K

24.0 - 24.9 mi

Top 98%
×1
+6ft-20ft

Overall

28320

Females

12281

F75-79

12281

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28187

Females

12232

F75-79

12232

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28542

Females

12376

F75-79

12376

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
276
Passed By
416
Net Change
-140
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28655
5K → 10K6258+4#28655#28651
10K → 15K6250+12#28651#28639
15K → 20K9164-155#28639#28794
20K → HALF414-10#28794#28804
HALF → 25K2919+10#28804#28794
25K → 30K4614+32#28794#28762
30K → 20M168+8#28762#28754
20M → 21M425-21#28754#28775
21M → 35K57-2#28775#28777
35K → 23M518-13#28777#28790
23M → 24M519-14#28790#28804
24M → 40K117+4#28804#28800
40K → 25.2M71+6#28800#28794
25.2M → FINISH1112-1#28794#28795
TOTALS276416-140
📊

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