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BOSTON MARATHON 2026

Sydney Miller

Bib: 16674•F

OH

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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
24:50
3.11 mi
Rank: #16918
Start → 5K
24:50 | 8:00/mi
10K
50:47
6.21 mi
Rank: #18245 (-1327)
5K → 10K
25:57 | 8:22/mi
15K
1:16:17
9.32 mi
Rank: #18295 (-50)
10K → 15K
25:30 | 8:13/mi
20K
1:42:06
12.43 mi
Rank: #18256 (+39)
15K → 20K
25:49 | 8:19/mi
HALF
1:47:38
13.11 mi
Rank: #18240 (+16)
20K → HALF
5:32 | 8:08/mi
25K
2:07:48
15.53 mi
Rank: #18108 (+132)
HALF → 25K
20:10 | 8:19/mi
30K
2:35:04
18.64 mi
Rank: #18145 (-37)
25K → 30K
27:16 | 8:47/mi
20M
2:47:15
20.00 mi
Rank: #18178 (-33)
30K → 20M
12:11 | 8:59/mi
21M
2:55:59
21.00 mi
Rank: #17974 (+204)
20M → 21M
8:44 | 8:44/mi
35K
3:02:32
21.75 mi
Rank: #17991 (-17)
21M → 35K
6:33 | 8:46/mi
23M
3:14:07
23.00 mi
Rank: #18089 (-98)
35K → 23M
11:35 | 9:16/mi
24M
3:23:09
24.00 mi
Rank: #18174 (-85)
23M → 24M
9:02 | 9:02/mi
40K
3:30:54
24.85 mi
Rank: #18187 (-13)
24M → 40K
7:45 | 9:04/mi
25.2M
3:34:00
25.20 mi
Rank: #18119 (+68)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:42:01
26.22 mi
Rank: #17958 (+161)
25.2M → FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:54:23
Pace8:44 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1224:508:0024:50
8:00
-
10K
6.21 mi11:32:0950:478:1125:57
8:22
+0:22
15K
9.32 mi11:57:391:16:178:1225:30
8:13
-0:09
20K
12.43 mi12:23:281:42:068:1325:49
8:19
+0:06
HALF
13.11 mi12:29:001:47:388:135:32
8:08
-0:11
25K
15.53 mi12:49:102:07:488:1420:10
8:19
+0:11
30K
18.64 mi13:16:262:35:048:2027:16
8:47
+0:28
20M
20.00 mi13:28:372:47:158:2212:11
8:59
+0:12
21M
21.00 mi13:37:212:55:598:238:44
8:44
-0:15
35K
21.75 mi13:43:543:02:328:246:33
8:46
+0:02
23M
23.00 mi13:55:293:14:078:2711:35
9:16
+0:30
24M
24.00 mi14:04:313:23:098:289:02
9:02
-0:14
40K
24.85 mi14:12:163:30:548:307:45
9:04
+0:02
25.2M
25.20 mi14:15:223:34:008:303:06
9:00
-0:04
FINISH
26.22 mi14:23:233:42:018:298:01
7:53
-1:07

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

7:53 /mi

Average Pace

8:28 /mi

Slowest Pace

9:16 /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

2:15:49

61% of race

Time at Steady Pace

1:26:12

39% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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 mi11:06:1224:508:0024:50
8:00
#16918
10K
6.21 mi11:32:0950:478:1125:57
8:22
#18245
15K
9.32 mi11:57:391:16:178:1225:30
8:13
#18295
20K
12.43 mi12:23:281:42:068:1325:49
8:19
#18256
HALF
13.11 mi12:29:001:47:388:135:32
8:08
#18240
25K
15.53 mi12:49:102:07:488:1420:10
8:19
#18108
30K
18.64 mi13:16:262:35:048:2027:16
8:47
#18145
20M
20.00 mi13:28:372:47:158:2212:11
8:59
#18178
21M
21.00 mi13:37:212:55:598:238:44
8:44
#17974
35K
21.75 mi13:43:543:02:328:246:33
8:46
#17991
23M
23.00 mi13:55:293:14:078:2711:35
9:16
#18089
24M
24.00 mi14:04:313:23:098:289:02
9:02
#18174
40K
24.85 mi14:12:163:30:548:307:45
9:04
#18187
25.2M
25.20 mi14:15:223:34:008:303:06
9:00
#18119
FINISH
26.22 mi14:23:233:42:018:298:01
7:53
#17958
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 mi169185879587918394(Top 63%)6697(Top 53%)6697(Top 117%)
10K6.21 mi3.10 mi18245-13276633-7546633-75419506(Top 67%)7316(Top 58%)7316(Top 128%)
15K9.32 mi3.11 mi18295-506652-196652-1918394(Top 63%)6697(Top 53%)6697(Top 117%)
20K12.43 mi3.11 mi18256+396629+236629+2318177(Top 63%)6619(Top 53%)6619(Top 116%)
HALF13.11 mi0.68 mi18240+166621+86621+817955(Top 62%)6445(Top 51%)6445(Top 113%)
25K15.53 mi2.42 mi18108+1326555+666555+6617537(Top 60%)6303(Top 50%)6303(Top 110%)
30K18.64 mi3.11 mi18145-376620-656620-6518451(Top 64%)6918(Top 55%)6918(Top 121%)
20M20.00 mi1.36 mi18178-336664-446664-4418809(Top 65%)7188(Top 57%)7188(Top 126%)
21M21.00 mi1.00 mi17974+2046560+1046560+10414635(Top 50%)4939(Top 39%)4939(Top 86%)
35K21.75 mi0.75 mi17991-176588-286588-2818902(Top 65%)7369(Top 59%)7369(Top 129%)
23M23.00 mi1.25 mi18089-986665-776665-7719658(Top 68%)7806(Top 62%)7806(Top 137%)
24M24.00 mi1.00 mi18174-856729-646729-6419609(Top 68%)7850(Top 62%)7850(Top 137%)
40K24.85 mi0.85 mi18187-136748-196748-1918710(Top 64%)7424(Top 59%)7424(Top 130%)
25.2M25.20 mi0.35 mi18119+686719+296719+2914780(Top 51%)5349(Top 43%)5349(Top 94%)
FINISH26.22 mi1.02 mi17958+1616645+746645+7414314(Top 49%)5089(Top 40%)5089(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18394

Females

6697

F18-39

6697

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19506

Females

7316

F18-39

7316

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18394

Females

6697

F18-39

6697

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18177

Females

6619

F18-39

6619

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17955

Females

6445

F18-39

6445

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17537

Females

6303

F18-39

6303

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18451

Females

6918

F18-39

6918

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18809

Females

7188

F18-39

7188

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14635

Females

4939

F18-39

4939

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18902

Females

7369

F18-39

7369

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19658

Females

7806

F18-39

7806

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19609

Females

7850

F18-39

7850

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18710

Females

7424

F18-39

7424

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14780

Females

5349

F18-39

5349

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14314

Females

5089

F18-39

5089

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1536*
Passed By
1396
Net Change
-1040
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16918
5K → 10K19200-1327#16918#18245
10K → 15K165200-50#18245#18295
15K → 20K184145+39#18295#18256
20K → HALF3620+16#18256#18240
HALF → 25K18250+132#18240#18108
25K → 30K182200-37#18108#18145
30K → 20M86119-33#18145#18178
20M → 21M209*5+204#18178#17974
21M → 35K4663-17#17974#17991
35K → 23M75173-98#17991#18089
23M → 24M45130-85#18089#18174
24M → 40K6174-13#18174#18187
40K → 25.2M735+68#18187#18119
25.2M → FINISH17312+161#18119#17958
TOTALS1536*1396-1040

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

📊

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