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BOSTON MARATHON 2026

Andrea Stabelfeldt

Bib: 19265β€’F

WI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F40-44)
#0 / 1737
Top 12%
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
23:13
3.11 mi
Rank: #12548
Start β†’ 5K
23:13 | 7:29/mi
10K
46:16
6.21 mi
Rank: #12372 (+176)
5K β†’ 10K
23:03 | 7:26/mi
15K
1:09:05
9.32 mi
Rank: #12032 (+340)
10K β†’ 15K
22:49 | 7:21/mi
20K
1:32:01
12.43 mi
Rank: #11764 (+268)
15K β†’ 20K
22:56 | 7:23/mi
HALF
1:37:00
13.11 mi
Rank: #11745 (+19)
20K β†’ HALF
4:59 | 7:19/mi
25K
1:54:53
15.53 mi
Rank: #11522 (+223)
HALF β†’ 25K
17:53 | 7:23/mi
30K
2:18:00
18.64 mi
Rank: #11030 (+492)
25K β†’ 30K
23:07 | 7:27/mi
20M
2:27:57
20.00 mi
Rank: #10729 (+301)
30K β†’ 20M
9:57 | 7:20/mi
21M
2:35:28
21.00 mi
Rank: #10432 (+297)
20M β†’ 21M
7:31 | 7:31/mi
35K
2:40:50
21.75 mi
Rank: #10337 (+95)
21M β†’ 35K
5:22 | 7:11/mi
23M
2:50:01
23.00 mi
Rank: #10106 (+231)
35K β†’ 23M
9:11 | 7:21/mi
24M
2:57:13
24.00 mi
Rank: #9954 (+152)
23M β†’ 24M
7:12 | 7:12/mi
40K
3:03:24
24.85 mi
Rank: #9809 (+145)
24M β†’ 40K
6:11 | 7:14/mi
25.2M
3:06:06
25.20 mi
Rank: #9744 (+65)
40K β†’ 25.2M
2:42 | 7:50/mi
FINISH
3:13:21
26.22 mi
Rank: #9656 (+88)
25.2M β†’ FINISH
7:15 | 7:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:37:00
Pace7:24 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2423:137:2923:13
7:29
-
10K
6.21 mi11:29:2746:167:2723:03
7:26
-0:03
15K
9.32 mi11:52:161:09:057:2522:49
7:21
-0:05
20K
12.43 mi12:15:121:32:017:2522:56
7:23
+0:02
HALF
13.11 mi12:20:111:37:007:244:59
7:19
-0:04
25K
15.53 mi12:38:041:54:537:2417:53
7:23
+0:04
30K
18.64 mi13:01:112:18:007:2523:07
7:27
+0:04
20M
20.00 mi13:11:082:27:577:249:57
7:20
-0:07
21M
21.00 mi13:18:392:35:287:257:31
7:31
+0:11
35K
21.75 mi13:24:012:40:507:245:22
7:11
-0:20
23M
23.00 mi13:33:122:50:017:249:11
7:21
+0:10
24M
24.00 mi13:40:242:57:137:247:12
7:12
-0:09
40K
24.85 mi13:46:353:03:247:236:11
7:14
+0:02
25.2M
25.20 mi13:49:173:06:067:242:42
7:50
+0:36
FINISH
26.22 mi13:56:323:13:217:237:15
7:07
-0:43

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

7:07 /mi

Average Pace

7:23 /mi

Slowest Pace

7:50 /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

3:10:39

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi11:06:2423:137:2923:13
7:29
#12548
10K
6.21 mi11:29:2746:167:2723:03
7:26
#12372
15K
9.32 mi11:52:161:09:057:2522:49
7:21
#12032
20K
12.43 mi12:15:121:32:017:2522:56
7:23
#11764
HALF
13.11 mi12:20:111:37:007:244:59
7:19
#11745
25K
15.53 mi12:38:041:54:537:2417:53
7:23
#11522
30K
18.64 mi13:01:112:18:007:2523:07
7:27
#11030
20M
20.00 mi13:11:082:27:577:249:57
7:20
#10729
21M
21.00 mi13:18:392:35:287:257:31
7:31
#10432
35K
21.75 mi13:24:012:40:507:245:22
7:11
#10337
23M
23.00 mi13:33:122:50:017:249:11
7:21
#10106
24M
24.00 mi13:40:242:57:137:247:12
7:12
#9954
40K
24.85 mi13:46:353:03:247:236:11
7:14
#9809
25.2M
25.20 mi13:49:173:06:067:242:42
7:50
#9744
FINISH
26.22 mi13:56:323:13:217:237:15
7:07
#9656
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi125483219321911478(Top 40%)2724(Top 22%)2724(Top 157%)
10K6.21 mi3.10 mi12372+1763146+733146+7312250(Top 42%)3101(Top 25%)3101(Top 179%)
15K9.32 mi3.11 mi12032+3402976+1702976+17011478(Top 40%)2724(Top 22%)2724(Top 157%)
20K12.43 mi3.11 mi11764+2682867+1092867+10910959(Top 38%)2553(Top 20%)2553(Top 147%)
HALF13.11 mi0.68 mi11745+192859+82859+811298(Top 39%)2619(Top 21%)2619(Top 151%)
25K15.53 mi2.42 mi11522+2232773+862773+8610372(Top 36%)2320(Top 18%)2320(Top 134%)
30K18.64 mi3.11 mi11030+4922569+2042569+2049192(Top 32%)1884(Top 15%)1884(Top 108%)
20M20.00 mi1.36 mi10729+3012434+1352434+1357885(Top 27%)1438(Top 11%)1438(Top 83%)
21M21.00 mi1.00 mi10432+2972310+1242310+1246646(Top 23%)1097(Top 9%)1097(Top 63%)
35K21.75 mi0.75 mi10337+952275+352275+358409(Top 29%)1746(Top 14%)1746(Top 101%)
23M23.00 mi1.25 mi10106+2312199+762199+767776(Top 27%)1546(Top 12%)1546(Top 89%)
24M24.00 mi1.00 mi9954+1522138+612138+617906(Top 27%)1688(Top 13%)1688(Top 97%)
40K24.85 mi0.85 mi9809+1452087+512087+517019(Top 24%)1386(Top 11%)1386(Top 80%)
25.2M25.20 mi0.35 mi9744+652067+202067+207345(Top 25%)1583(Top 13%)1583(Top 91%)
FINISH26.22 mi1.02 mi9656+882064+32064+38497(Top 29%)2149(Top 17%)2149(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11478

Females

2724

F40-44

2724

5K→10K

3.1 - 6.2 mi

Top 42%
Γ—5
+79ft-138ft

Overall

12250

Females

3101

F40-44

3101

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11478

Females

2724

F40-44

2724

15K→20K

9.3 - 12.4 mi

Top 38%
Γ—5
+106ft-86ft

Overall

10959

Females

2553

F40-44

2553

20K→HALF

12.4 - 13.1 mi

Top 39%
Γ—2
+19ft-37ft

Overall

11298

Females

2619

F40-44

2619

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10372

Females

2320

F40-44

2320

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9192

Females

1884

F40-44

1884

30K→20M

18.6 - 20.0 mi

Top 27%
Γ—5
+64ft-50ft

Overall

7885

Females

1438

F40-44

1438

20M→21M

20.0 - 21.0 mi

Top 23%
Γ—8
+106ft-24ft

Overall

6646

Females

1097

F40-44

1097

21M→35K

21.0 - 21.8 mi

Top 29%
Γ—7
+17ft-86ft

Overall

8409

Females

1746

F40-44

1746

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7776

Females

1546

F40-44

1546

23M→24M

23.0 - 24.0 mi

Top 27%
Γ—6
+12ft-82ft

Overall

7906

Females

1688

F40-44

1688

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

7019

Females

1386

F40-44

1386

40K→25.2M

24.9 - 25.2 mi

Top 25%
Γ—1
+13ft-16ft

Overall

7345

Females

1583

F40-44

1583

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
Γ—2
+22ft-21ft

Overall

8497

Females

2149

F40-44

2149

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3334*
Passed By
440
Net Change
+2892
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12548
5K β†’ 10K364188+176#12548#12372
10K β†’ 15K39454+340#12372#12032
15K β†’ 20K31345+268#12032#11764
20K β†’ HALF3617+19#11764#11745
HALF β†’ 25K24724+223#11745#11522
25K β†’ 30K50715+492#11522#11030
30K β†’ 20M3054+301#11030#10729
20M β†’ 21M3014+297#10729#10432
21M β†’ 35K10712+95#10432#10337
35K β†’ 23M2419+231#10337#10106
23M β†’ 24M169*17+152#10106#9954
24M β†’ 40K15914+145#9954#9809
40K β†’ 25.2M716+65#9809#9744
25.2M β†’ FINISH12031+88#9744#9656
TOTALS3334*440+2892

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing