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BOSTON MARATHON 2026

Elizabeth Niedert

Bib: 17905•F

IN

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 30%
Age Group (F18-39)
#0 / 5716
Top 50%
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
23:48
3.11 mi
Rank: #14212
Start → 5K
23:48 | 7:40/mi
10K
47:31
6.21 mi
Rank: #14148 (+64)
5K → 10K
23:43 | 7:39/mi
15K
1:11:12
9.32 mi
Rank: #13983 (+165)
10K → 15K
23:41 | 7:38/mi
20K
1:35:09
12.43 mi
Rank: #13921 (+62)
15K → 20K
23:57 | 7:43/mi
HALF
1:40:19
13.11 mi
Rank: #13901 (+20)
20K → HALF
5:10 | 7:35/mi
25K
1:59:06
15.53 mi
Rank: #13794 (+107)
HALF → 25K
18:47 | 7:45/mi
30K
2:23:52
18.64 mi
Rank: #13664 (+130)
25K → 30K
24:46 | 7:59/mi
20M
2:34:41
20.00 mi
Rank: #13544 (+120)
30K → 20M
10:49 | 7:58/mi
21M
2:43:10
21.00 mi
Rank: #13506 (+38)
20M → 21M
8:29 | 8:29/mi
35K
2:49:01
21.75 mi
Rank: #13461 (+45)
21M → 35K
5:51 | 7:50/mi
23M
2:59:04
23.00 mi
Rank: #13388 (+73)
35K → 23M
10:03 | 8:02/mi
24M
3:06:52
24.00 mi
Rank: #13317 (+71)
23M → 24M
7:48 | 7:48/mi
40K
3:13:36
24.85 mi
Rank: #13233 (+84)
24M → 40K
6:44 | 7:53/mi
25.2M
3:16:30
25.20 mi
Rank: #13202 (+31)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:23:49
26.22 mi
Rank: #13009 (+193)
25.2M → FINISH
7:19 | 7:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:19
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:43:30
Pace7:54 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4523:487:4023:48
7:40
-
10K
6.21 mi11:29:2847:317:3923:43
7:39
-0:01
15K
9.32 mi11:53:091:11:127:3923:41
7:38
-0:01
20K
12.43 mi12:17:061:35:097:4023:57
7:43
+0:05
HALF
13.11 mi12:22:161:40:197:405:10
7:35
-0:08
25K
15.53 mi12:41:031:59:067:4118:47
7:45
+0:10
30K
18.64 mi13:05:492:23:527:4424:46
7:59
+0:14
20M
20.00 mi13:16:382:34:417:4510:49
7:58
-0:01
21M
21.00 mi13:25:072:43:107:478:29
8:29
+0:31
35K
21.75 mi13:30:582:49:017:475:51
7:50
-0:39
23M
23.00 mi13:41:012:59:047:4810:03
8:02
+0:12
24M
24.00 mi13:48:493:06:527:487:48
7:48
-0:14
40K
24.85 mi13:55:333:13:367:486:44
7:53
+0:05
25.2M
25.20 mi13:58:273:16:307:482:54
8:25
+0:32
FINISH
26.22 mi14:05:463:23:497:477:19
7:11
-1:14

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

7:11 /mi

Average Pace

7:47 /mi

Slowest Pace

8:29 /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

2:26:48

72% of race

Time at Steady Pace

48:32

24% of race

Time at Slower Pace

8:29

4% of race

Average Pace: 7:46 /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 mi11:05:4523:487:4023:48
7:40
#14212
10K
6.21 mi11:29:2847:317:3923:43
7:39
#14148
15K
9.32 mi11:53:091:11:127:3923:41
7:38
#13983
20K
12.43 mi12:17:061:35:097:4023:57
7:43
#13921
HALF
13.11 mi12:22:161:40:197:405:10
7:35
#13901
25K
15.53 mi12:41:031:59:067:4118:47
7:45
#13794
30K
18.64 mi13:05:492:23:527:4424:46
7:59
#13664
20M
20.00 mi13:16:382:34:417:4510:49
7:58
#13544
21M
21.00 mi13:25:072:43:107:478:29
8:29
#13506
35K
21.75 mi13:30:582:49:017:475:51
7:50
#13461
23M
23.00 mi13:41:012:59:047:4810:03
8:02
#13388
24M
24.00 mi13:48:493:06:527:487:48
7:48
#13317
40K
24.85 mi13:55:333:13:367:486:44
7:53
#13233
25.2M
25.20 mi13:58:273:16:307:482:54
8:25
#13202
FINISH
26.22 mi14:05:463:23:497:477:19
7:11
#13009
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 mi142124206420613888(Top 48%)4083(Top 32%)4083(Top 71%)
10K6.21 mi3.10 mi14148+644186+204186+2014175(Top 49%)4220(Top 34%)4220(Top 74%)
15K9.32 mi3.11 mi13983+1654108+784108+7813888(Top 48%)4083(Top 32%)4083(Top 71%)
20K12.43 mi3.11 mi13921+624099+94099+913799(Top 48%)4095(Top 33%)4095(Top 72%)
HALF13.11 mi0.68 mi13901+204088+114088+1113708(Top 47%)3979(Top 32%)3979(Top 70%)
25K15.53 mi2.42 mi13794+1074048+404048+4013395(Top 46%)3954(Top 31%)3954(Top 69%)
30K18.64 mi3.11 mi13664+1304005+434005+4313288(Top 46%)4004(Top 32%)4004(Top 70%)
20M20.00 mi1.36 mi13544+1203971+343971+3412595(Top 43%)3723(Top 30%)3723(Top 65%)
21M21.00 mi1.00 mi13506+383972-13972-113025(Top 45%)4062(Top 32%)4062(Top 71%)
35K21.75 mi0.75 mi13461+453967+53967+513232(Top 46%)4203(Top 33%)4203(Top 74%)
23M23.00 mi1.25 mi13388+733951+163951+1612694(Top 44%)3966(Top 32%)3966(Top 69%)
24M24.00 mi1.00 mi13317+713936+153936+1512333(Top 42%)3890(Top 31%)3890(Top 68%)
40K24.85 mi0.85 mi13233+843905+313905+3111648(Top 40%)3591(Top 29%)3591(Top 63%)
25.2M25.20 mi0.35 mi13202+313898+73898+711116(Top 38%)3407(Top 27%)3407(Top 60%)
FINISH26.22 mi1.02 mi13009+1933822+763822+769027(Top 31%)2404(Top 19%)2404(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

13888

Females

4083

F18-39

4083

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14175

Females

4220

F18-39

4220

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

13888

Females

4083

F18-39

4083

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13799

Females

4095

F18-39

4095

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13708

Females

3979

F18-39

3979

HALF→25K

13.1 - 15.5 mi

Top 46%
×4
+66ft-88ft

Overall

13395

Females

3954

F18-39

3954

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13288

Females

4004

F18-39

4004

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12595

Females

3723

F18-39

3723

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13025

Females

4062

F18-39

4062

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13232

Females

4203

F18-39

4203

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12694

Females

3966

F18-39

3966

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12333

Females

3890

F18-39

3890

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11648

Females

3591

F18-39

3591

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11116

Females

3407

F18-39

3407

25.2M→FINISH

25.2 - 26.2 mi

Top 31%
×2
+22ft-21ft

Overall

9027

Females

2404

F18-39

2404

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2185
Passed By
982
Net Change
+1203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14212
5K → 10K319255+64#14212#14148
10K → 15K292127+165#14148#13983
15K → 20K189127+62#13983#13921
20K → HALF4222+20#13921#13901
HALF → 25K17972+107#13901#13794
25K → 30K240110+130#13794#13664
30K → 20M15434+120#13664#13544
20M → 21M10567+38#13544#13506
21M → 35K7934+45#13506#13461
35K → 23M12754+73#13461#13388
23M → 24M10332+71#13388#13317
24M → 40K11127+84#13317#13233
40K → 25.2M4312+31#13233#13202
25.2M → FINISH2029+193#13202#13009
TOTALS2185982+1203
📊

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