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BOSTON MARATHON 2026

Ann Henderson

Bib: 25917•F

NH

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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 (F65-69)
#0 / 273
Top 45%
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
30:01
3.11 mi
Rank: #24978
Start → 5K
30:01 | 9:40/mi
10K
58:36
6.21 mi
Rank: #24326 (+652)
5K → 10K
28:35 | 9:13/mi
15K
1:27:54
9.32 mi
Rank: #24317 (+9)
10K → 15K
29:18 | 9:26/mi
20K
1:57:51
12.43 mi
Rank: #24263 (+54)
15K → 20K
29:57 | 9:39/mi
HALF
2:04:18
13.11 mi
Rank: #24257 (+6)
20K → HALF
6:27 | 9:28/mi
25K
2:28:14
15.53 mi
Rank: #24219 (+38)
HALF → 25K
23:56 | 9:53/mi
30K
3:00:53
18.64 mi
Rank: #24219
25K → 30K
32:39 | 10:31/mi
20M
3:15:18
20.00 mi
Rank: #24207 (+12)
30K → 20M
14:25 | 10:37/mi
21M
3:26:30
21.00 mi
Rank: #24157 (+50)
20M → 21M
11:12 | 11:12/mi
35K
3:34:38
21.75 mi
Rank: #24205 (-48)
21M → 35K
8:08 | 10:53/mi
23M
3:48:13
23.00 mi
Rank: #24202 (+3)
35K → 23M
13:35 | 10:52/mi
24M
3:59:05
24.00 mi
Rank: #24217 (-15)
23M → 24M
10:52 | 10:52/mi
40K
4:08:37
24.85 mi
Rank: #24228 (-11)
24M → 40K
9:32 | 11:10/mi
25.2M
4:12:52
25.20 mi
Rank: #24249 (-21)
40K → 25.2M
4:15 | 12:20/mi
FINISH
4:23:51
26.22 mi
Rank: #24302 (-53)
25.2M → FINISH
10:59 | 10:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:18
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:19:33
Pace10:39 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:0230:019:4030:01
9:40
-
10K
6.21 mi12:05:3758:369:2628:35
9:13
-0:27
15K
9.32 mi12:34:551:27:549:2629:18
9:26
+0:13
20K
12.43 mi13:04:521:57:519:2929:57
9:39
+0:13
HALF
13.11 mi13:11:192:04:189:296:27
9:28
-0:11
25K
15.53 mi13:35:152:28:149:3323:56
9:53
+0:25
30K
18.64 mi14:07:543:00:539:4332:39
10:31
+0:38
20M
20.00 mi14:22:193:15:189:4614:25
10:37
+0:06
21M
21.00 mi14:33:313:26:309:5111:12
11:12
+0:35
35K
21.75 mi14:41:393:34:389:538:08
10:53
-0:19
23M
23.00 mi14:55:143:48:139:5613:35
10:52
-0:01
24M
24.00 mi15:06:063:59:059:5810:52
10:52
0:00
40K
24.85 mi15:15:384:08:3710:019:32
11:10
+0:18
25.2M
25.20 mi15:19:534:12:5210:034:15
12:20
+1:10
FINISH
26.22 mi15:30:524:23:5110:0510:59
10:47
-1:33

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

9:13 /mi

Average Pace

10:04 /mi

Slowest Pace

12:20 /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

2:28:14

56% of race

Time at Steady Pace

1:30:38

34% of race

Time at Slower Pace

24:59

9% of race

Average Pace: 10:04 /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 mi11:37:0230:019:4030:01
9:40
#24978
10K
6.21 mi12:05:3758:369:2628:35
9:13
#24326
15K
9.32 mi12:34:551:27:549:2629:18
9:26
#24317
20K
12.43 mi13:04:521:57:519:2929:57
9:39
#24263
HALF
13.11 mi13:11:192:04:189:296:27
9:28
#24257
25K
15.53 mi13:35:152:28:149:3323:56
9:53
#24219
30K
18.64 mi14:07:543:00:539:4332:39
10:31
#24219
20M
20.00 mi14:22:193:15:189:4614:25
10:37
#24207
21M
21.00 mi14:33:313:26:309:5111:12
11:12
#24157
35K
21.75 mi14:41:393:34:389:538:08
10:53
#24205
23M
23.00 mi14:55:143:48:139:5613:35
10:52
#24202
24M
24.00 mi15:06:063:59:059:5810:52
10:52
#24217
40K
24.85 mi15:15:384:08:3710:019:32
11:10
#24228
25.2M
25.20 mi15:19:534:12:5210:034:15
12:20
#24249
FINISH
26.22 mi15:30:524:23:5110:0510:59
10:47
#24302
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi24978101671016724245(Top 84%)9789(Top 78%)9789(Top 3586%)
10K6.21 mi3.10 mi24326+6529826+3419826+34123635(Top 81%)9479(Top 75%)9479(Top 3472%)
15K9.32 mi3.11 mi24317+99806+209806+2024245(Top 84%)9789(Top 78%)9789(Top 3586%)
20K12.43 mi3.11 mi24263+549789+179789+1724151(Top 83%)9759(Top 78%)9759(Top 3575%)
HALF13.11 mi0.68 mi24257+69792-39792-324310(Top 84%)9855(Top 78%)9855(Top 3610%)
25K15.53 mi2.42 mi24219+389785+79785+723975(Top 83%)9700(Top 77%)9700(Top 3553%)
30K18.64 mi3.11 mi242199815-309815-3024314(Top 84%)10006(Top 80%)10006(Top 3665%)
20M20.00 mi1.36 mi24207+129818-39818-324109(Top 83%)9973(Top 79%)9973(Top 3653%)
21M21.00 mi1.00 mi24157+509803+159803+1523565(Top 81%)9730(Top 77%)9730(Top 3564%)
35K21.75 mi0.75 mi24205-489835-329835-3225038(Top 86%)10536(Top 84%)10536(Top 3859%)
23M23.00 mi1.25 mi24202+39865-309865-3024178(Top 83%)10145(Top 81%)10145(Top 3716%)
24M24.00 mi1.00 mi24217-159891-269891-2624850(Top 86%)10523(Top 84%)10523(Top 3855%)
40K24.85 mi0.85 mi24228-119913-229913-2224549(Top 85%)10415(Top 83%)10415(Top 3815%)
25.2M25.20 mi0.35 mi24249-219926-139926-1325053(Top 86%)10646(Top 85%)10646(Top 3900%)
FINISH26.22 mi1.02 mi24302-539967-419967-4125684(Top 89%)10991(Top 87%)10991(Top 4026%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24245

Females

9789

F65-69

9789

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23635

Females

9479

F65-69

9479

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24245

Females

9789

F65-69

9789

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

24151

Females

9759

F65-69

9759

20K→HALF

12.4 - 13.1 mi

Top 84%
×2
+19ft-37ft

Overall

24310

Females

9855

F65-69

9855

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

23975

Females

9700

F65-69

9700

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24314

Females

10006

F65-69

10006

30K→20M

18.6 - 20.0 mi

Top 83%
×5
+64ft-50ft

Overall

24109

Females

9973

F65-69

9973

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23565

Females

9730

F65-69

9730

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

25038

Females

10536

F65-69

10536

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

24178

Females

10145

F65-69

10145

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24850

Females

10523

F65-69

10523

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24549

Females

10415

F65-69

10415

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

25053

Females

10646

F65-69

10646

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25684

Females

10991

F65-69

10991

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1655
Passed By
979
Net Change
+676
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24978
5K → 10K68634+652#24978#24326
10K → 15K149140+9#24326#24317
15K → 20K15298+54#24317#24263
20K → HALF2216+6#24263#24257
HALF → 25K12486+38#24257#24219
25K → 30K1501500#24219#24219
30K → 20M6755+12#24219#24207
20M → 21M9141+50#24207#24157
21M → 35K1563-48#24157#24205
35K → 23M7471+3#24205#24202
23M → 24M4358-15#24202#24217
24M → 40K4657-11#24217#24228
40K → 25.2M930-21#24228#24249
25.2M → FINISH2780-53#24249#24302
TOTALS1655979+676
📊

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