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BOSTON MARATHON 2026

Lyn Doubman

Bib: 18208•F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
24:17
3.11 mi
Rank: #15580
Start → 5K
24:17 | 7:49/mi
10K
48:15
6.21 mi
Rank: #15204 (+376)
5K → 10K
23:58 | 7:43/mi
15K
1:12:07
9.32 mi
Rank: #14874 (+330)
10K → 15K
23:52 | 7:41/mi
20K
1:36:18
12.43 mi
Rank: #14730 (+144)
15K → 20K
24:11 | 7:48/mi
HALF
1:41:32
13.11 mi
Rank: #14711 (+19)
20K → HALF
5:14 | 7:41/mi
25K
2:00:55
15.53 mi
Rank: #14804 (-93)
HALF → 25K
19:23 | 8:00/mi
30K
2:27:46
18.64 mi
Rank: #15409 (-605)
25K → 30K
26:51 | 8:39/mi
20M
2:40:35
20.00 mi
Rank: #15975 (-566)
30K → 20M
12:49 | 9:27/mi
21M
2:51:29
21.00 mi
Rank: #16580 (-605)
20M → 21M
10:54 | 10:54/mi
35K
2:59:37
21.75 mi
Rank: #17136 (-556)
21M → 35K
8:08 | 10:53/mi
23M
3:15:03
23.00 mi
Rank: #18332 (-1196)
35K → 23M
15:26 | 12:20/mi
24M
3:25:40
24.00 mi
Rank: #18763 (-431)
23M → 24M
10:37 | 10:37/mi
40K
3:37:10
24.85 mi
Rank: #19634 (-871)
24M → 40K
11:30 | 13:28/mi
25.2M
3:40:24
25.20 mi
Rank: #19579 (+55)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:48:37
26.22 mi
Rank: #19447 (+132)
25.2M → FINISH
8:13 | 8:04/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
Time1:41:32
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time2:07:05
Pace9:42 /mi
📊Positive Split: 25.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2724:177:4924:17
7:49
-
10K
6.21 mi11:30:2548:157:4623:58
7:43
-0:06
15K
9.32 mi11:54:171:12:077:4523:52
7:41
-0:02
20K
12.43 mi12:18:281:36:187:4524:11
7:48
+0:07
HALF
13.11 mi12:23:421:41:327:455:14
7:41
-0:07
25K
15.53 mi12:43:052:00:557:4819:23
8:00
+0:19
30K
18.64 mi13:09:562:27:467:5626:51
8:39
+0:39
20M
20.00 mi13:22:452:40:358:0212:49
9:27
+0:48
21M
21.00 mi13:33:392:51:298:1010:54
10:54
+1:27
35K
21.75 mi13:41:472:59:378:168:08
10:53
-0:01
23M
23.00 mi13:57:133:15:038:2915:26
12:20
+1:27
24M
24.00 mi14:07:503:25:408:3510:37
10:37
-1:43
40K
24.85 mi14:19:203:37:108:4511:30
13:28
+2:51
25.2M
25.20 mi14:22:343:40:248:453:14
9:23
-4:05
FINISH
26.22 mi14:30:473:48:378:448:13
8:04
-1:19

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

7:41 /mi

Average Pace

8:44 /mi

Slowest Pace

13:28 /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

53:04

23% of race

Time at Steady Pace

1:58:58

52% of race

Time at Slower Pace

56:35

25% of race

Average Pace: 8:43 /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 mi11:06:2724:177:4924:17
7:49
#15580
10K
6.21 mi11:30:2548:157:4623:58
7:43
#15204
15K
9.32 mi11:54:171:12:077:4523:52
7:41
#14874
20K
12.43 mi12:18:281:36:187:4524:11
7:48
#14730
HALF
13.11 mi12:23:421:41:327:455:14
7:41
#14711
25K
15.53 mi12:43:052:00:557:4819:23
8:00
#14804
30K
18.64 mi13:09:562:27:467:5626:51
8:39
#15409
20M
20.00 mi13:22:452:40:358:0212:49
9:27
#15975
21M
21.00 mi13:33:392:51:298:1010:54
10:54
#16580
35K
21.75 mi13:41:472:59:378:168:08
10:53
#17136
23M
23.00 mi13:57:133:15:038:2915:26
12:20
#18332
24M
24.00 mi14:07:503:25:408:3510:37
10:37
#18763
40K
24.85 mi14:19:203:37:108:4511:30
13:28
#19634
25.2M
25.20 mi14:22:343:40:248:453:14
9:23
#19579
FINISH
26.22 mi14:30:473:48:378:448:13
8:04
#19447
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi155805053505314407(Top 50%)4392(Top 35%)4392(Top 77%)
10K6.21 mi3.10 mi15204+3764844+2094844+20914914(Top 51%)4649(Top 37%)4649(Top 81%)
15K9.32 mi3.11 mi14874+3304656+1884656+18814407(Top 50%)4392(Top 35%)4392(Top 77%)
20K12.43 mi3.11 mi14730+1444578+784578+7814414(Top 50%)4459(Top 35%)4459(Top 78%)
HALF13.11 mi0.68 mi14711+194563+154563+1514665(Top 51%)4552(Top 36%)4552(Top 80%)
25K15.53 mi2.42 mi14804-934636-734636-7315374(Top 53%)5073(Top 40%)5073(Top 89%)
30K18.64 mi3.11 mi15409-6055049-4135049-41317711(Top 61%)6520(Top 52%)6520(Top 114%)
20M20.00 mi1.36 mi15975-5665408-3595408-35920836(Top 72%)8263(Top 66%)8263(Top 145%)
21M21.00 mi1.00 mi16580-6055756-3485756-34822886(Top 79%)9355(Top 74%)9355(Top 164%)
35K21.75 mi0.75 mi17136-5566094-3386094-33825035(Top 86%)10533(Top 84%)10533(Top 184%)
23M23.00 mi1.25 mi18332-11966797-7036797-70326572(Top 92%)11360(Top 90%)11360(Top 199%)
24M24.00 mi1.00 mi18763-4317057-2607057-26024329(Top 84%)10257(Top 82%)10257(Top 179%)
40K24.85 mi0.85 mi19634-8717550-4937550-49327464(Top 95%)11849(Top 94%)11849(Top 207%)
25.2M25.20 mi0.35 mi19579+557524+267524+2616810(Top 58%)6416(Top 51%)6416(Top 112%)
FINISH26.22 mi1.02 mi19447+1327467+577467+5715622(Top 54%)5757(Top 46%)5757(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14407

Females

4392

F18-39

4392

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14914

Females

4649

F18-39

4649

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14407

Females

4392

F18-39

4392

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14414

Females

4459

F18-39

4459

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14665

Females

4552

F18-39

4552

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15374

Females

5073

F18-39

5073

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17711

Females

6520

F18-39

6520

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20836

Females

8263

F18-39

8263

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22886

Females

9355

F18-39

9355

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

25035

Females

10533

F18-39

10533

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26572

Females

11360

F18-39

11360

23M→24M

23.0 - 24.0 mi

Top 84%
×6
+12ft-82ft

Overall

24329

Females

10257

F18-39

10257

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27464

Females

11849

F18-39

11849

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16810

Females

6416

F18-39

6416

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15622

Females

5757

F18-39

5757

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1655
Passed By
5522
Net Change
-3867
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15580
5K → 10K512136+376#15580#15204
10K → 15K39767+330#15204#14874
15K → 20K262118+144#14874#14730
20K → HALF4223+19#14730#14711
HALF → 25K108201-93#14711#14804
25K → 30K71676-605#14804#15409
30K → 20M14580-566#15409#15975
20M → 21M18623-605#15975#16580
21M → 35K5561-556#16580#17136
35K → 23M61202-1196#17136#18332
23M → 24M10441-431#18332#18763
24M → 40K1872-871#18763#19634
40K → 25.2M649+55#19634#19579
25.2M → FINISH14513+132#19579#19447
TOTALS16555522-3867
📊

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