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BOSTON MARATHON 2026

Amelia Whaley

Bib: 17309•F

MI

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0:00
0:00
/ mi
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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
23:20
3.11 mi
Rank: #12882
Start → 5K
23:20 | 7:31/mi
10K
47:11
6.21 mi
Rank: #13680 (-798)
5K → 10K
23:51 | 7:41/mi
15K
1:12:06
9.32 mi
Rank: #14855 (-1175)
10K → 15K
24:55 | 8:02/mi
20K
1:37:27
12.43 mi
Rank: #15492 (-637)
15K → 20K
25:21 | 8:10/mi
HALF
1:42:54
13.11 mi
Rank: #15560 (-68)
20K → HALF
5:27 | 8:00/mi
25K
2:03:42
15.53 mi
Rank: #16283 (-723)
HALF → 25K
20:48 | 8:35/mi
30K
2:31:39
18.64 mi
Rank: #16954 (-671)
25K → 30K
27:57 | 9:00/mi
20M
2:44:00
20.00 mi
Rank: #17143 (-189)
30K → 20M
12:21 | 9:06/mi
21M
2:54:25
21.00 mi
Rank: #17485 (-342)
20M → 21M
10:25 | 10:25/mi
35K
3:01:11
21.75 mi
Rank: #17607 (-122)
21M → 35K
6:46 | 9:03/mi
23M
3:13:14
23.00 mi
Rank: #17836 (-229)
35K → 23M
12:03 | 9:38/mi
24M
3:22:18
24.00 mi
Rank: #17936 (-100)
23M → 24M
9:04 | 9:04/mi
40K
3:29:27
24.85 mi
Rank: #17814 (+122)
24M → 40K
7:09 | 8:22/mi
25.2M
3:32:34
25.20 mi
Rank: #17756 (+58)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:40:20
26.22 mi
Rank: #17552 (+204)
25.2M → FINISH
7:46 | 7:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:57:26
Pace8:58 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0123:207:3123:20
7:31
-
10K
6.21 mi11:28:5247:117:3623:51
7:41
+0:10
15K
9.32 mi11:53:471:12:067:4524:55
8:02
+0:21
20K
12.43 mi12:19:081:37:277:5125:21
8:10
+0:08
HALF
13.11 mi12:24:351:42:547:515:27
8:00
-0:10
25K
15.53 mi12:45:232:03:427:5820:48
8:35
+0:35
30K
18.64 mi13:13:202:31:398:0927:57
9:00
+0:25
20M
20.00 mi13:25:412:44:008:1312:21
9:06
+0:06
21M
21.00 mi13:36:062:54:258:1910:25
10:25
+1:19
35K
21.75 mi13:42:523:01:118:206:46
9:03
-1:22
23M
23.00 mi13:54:553:13:148:2512:03
9:38
+0:35
24M
24.00 mi14:03:593:22:188:269:04
9:04
-0:34
40K
24.85 mi14:11:083:29:278:267:09
8:22
-0:42
25.2M
25.20 mi14:14:153:32:348:273:07
9:03
+0:41
FINISH
26.22 mi14:22:013:40:208:257:46
7:38
-1:25

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

7:31 /mi

Average Pace

8:25 /mi

Slowest Pace

10:25 /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

1:50:40

50% of race

Time at Steady Pace

27:57

13% of race

Time at Slower Pace

1:21:43

37% of race

Average Pace: 8:24 /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 mi11:05:0123:207:3123:20
7:31
#12882
10K
6.21 mi11:28:5247:117:3623:51
7:41
#13680
15K
9.32 mi11:53:471:12:067:4524:55
8:02
#14855
20K
12.43 mi12:19:081:37:277:5125:21
8:10
#15492
HALF
13.11 mi12:24:351:42:547:515:27
8:00
#15560
25K
15.53 mi12:45:232:03:427:5820:48
8:35
#16283
30K
18.64 mi13:13:202:31:398:0927:57
9:00
#16954
20M
20.00 mi13:25:412:44:008:1312:21
9:06
#17143
21M
21.00 mi13:36:062:54:258:1910:25
10:25
#17485
35K
21.75 mi13:42:523:01:118:206:46
9:03
#17607
23M
23.00 mi13:54:553:13:148:2512:03
9:38
#17836
24M
24.00 mi14:03:593:22:188:269:04
9:04
#17936
40K
24.85 mi14:11:083:29:278:267:09
8:22
#17814
25.2M
25.20 mi14:14:153:32:348:273:07
9:03
#17756
FINISH
26.22 mi14:22:013:40:208:257:46
7:38
#17552
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 mi128823425342517180(Top 59%)6014(Top 48%)6014(Top 105%)
10K6.21 mi3.10 mi13680-7983913-4883913-48814574(Top 50%)4448(Top 35%)4448(Top 78%)
15K9.32 mi3.11 mi14855-11754645-7324645-73217180(Top 59%)6014(Top 48%)6014(Top 105%)
20K12.43 mi3.11 mi15492-6375049-4045049-40417251(Top 59%)6078(Top 48%)6078(Top 106%)
HALF13.11 mi0.68 mi15560-685097-485097-4817145(Top 59%)6004(Top 48%)6004(Top 105%)
25K15.53 mi2.42 mi16283-7235537-4405537-44019044(Top 66%)7142(Top 57%)7142(Top 125%)
30K18.64 mi3.11 mi16954-6715939-4025939-40219569(Top 67%)7513(Top 60%)7513(Top 131%)
20M20.00 mi1.36 mi17143-1896056-1176056-11719372(Top 67%)7468(Top 59%)7468(Top 131%)
21M21.00 mi1.00 mi17485-3426274-2186274-21821725(Top 75%)8747(Top 70%)8747(Top 153%)
35K21.75 mi0.75 mi17607-1226356-826356-8220213(Top 70%)8042(Top 64%)8042(Top 141%)
23M23.00 mi1.25 mi17836-2296525-1696525-16921016(Top 72%)8470(Top 67%)8470(Top 148%)
24M24.00 mi1.00 mi17936-1006604-796604-7919750(Top 68%)7923(Top 63%)7923(Top 139%)
40K24.85 mi0.85 mi17814+1226545+596545+5914894(Top 51%)5385(Top 43%)5385(Top 94%)
25.2M25.20 mi0.35 mi17756+586520+256520+2515044(Top 52%)5494(Top 44%)5494(Top 96%)
FINISH26.22 mi1.02 mi17552+2046429+916429+9112438(Top 43%)4107(Top 33%)4107(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17180

Females

6014

F18-39

6014

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14574

Females

4448

F18-39

4448

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17180

Females

6014

F18-39

6014

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17251

Females

6078

F18-39

6078

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17145

Females

6004

F18-39

6004

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19044

Females

7142

F18-39

7142

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19569

Females

7513

F18-39

7513

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19372

Females

7468

F18-39

7468

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21725

Females

8747

F18-39

8747

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20213

Females

8042

F18-39

8042

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

21016

Females

8470

F18-39

8470

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19750

Females

7923

F18-39

7923

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14894

Females

5385

F18-39

5385

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15044

Females

5494

F18-39

5494

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12438

Females

4107

F18-39

4107

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
856*
Passed By
2011
Net Change
-4670
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12882
5K → 10K73200-798#12882#13680
10K → 15K29200-1175#13680#14855
15K → 20K50200-637#14855#15492
20K → HALF2492-68#15492#15560
HALF → 25K32200-723#15560#16283
25K → 30K66200-671#16283#16954
30K → 20M33200-189#16954#17143
20M → 21M22200-342#17143#17485
21M → 35K29151-122#17485#17607
35K → 23M46200-229#17607#17836
23M → 24M39139-100#17836#17936
24M → 40K13614+122#17936#17814
40K → 25.2M657+58#17814#17756
25.2M → FINISH212*8+204#17756#17552
TOTALS856*2011-4670

* 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