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BOSTON MARATHON 2026

Adeline Carter

Bib: 18011•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 26%
Age Group (F18-39)
#0 / 5716
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
24:17
3.11 mi
Rank: #15552
Start → 5K
24:17 | 7:49/mi
10K
48:25
6.21 mi
Rank: #15414 (+138)
5K → 10K
24:08 | 7:47/mi
15K
1:12:13
9.32 mi
Rank: #14968 (+446)
10K → 15K
23:48 | 7:40/mi
20K
1:36:50
12.43 mi
Rank: #15095 (-127)
15K → 20K
24:37 | 7:56/mi
HALF
1:41:52
13.11 mi
Rank: #14934 (+161)
20K → HALF
5:02 | 7:24/mi
25K
2:00:04
15.53 mi
Rank: #14320 (+614)
HALF → 25K
18:12 | 7:31/mi
30K
2:23:56
18.64 mi
Rank: #13690 (+630)
25K → 30K
23:52 | 7:41/mi
20M
2:34:32
20.00 mi
Rank: #13493 (+197)
30K → 20M
10:36 | 7:49/mi
21M
2:42:28
21.00 mi
Rank: #13234 (+259)
20M → 21M
7:56 | 7:56/mi
35K
2:47:59
21.75 mi
Rank: #13111 (+123)
21M → 35K
5:31 | 7:23/mi
23M
2:57:24
23.00 mi
Rank: #12833 (+278)
35K → 23M
9:25 | 7:32/mi
24M
3:04:43
24.00 mi
Rank: #12647 (+186)
23M → 24M
7:19 | 7:19/mi
40K
3:10:58
24.85 mi
Rank: #12438 (+209)
24M → 40K
6:15 | 7:19/mi
25.2M
3:13:37
25.20 mi
Rank: #12315 (+123)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:20:37
26.22 mi
Rank: #12052 (+263)
25.2M → FINISH
7:00 | 6:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:52
Pace7:47 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5324:177:4924:17
7:49
-
10K
6.21 mi11:31:0148:257:4824:08
7:47
-0:02
15K
9.32 mi11:54:491:12:137:4523:48
7:40
-0:07
20K
12.43 mi12:19:261:36:507:4824:37
7:56
+0:16
HALF
13.11 mi12:24:281:41:527:475:02
7:24
-0:32
25K
15.53 mi12:42:402:00:047:4418:12
7:31
+0:07
30K
18.64 mi13:06:322:23:567:4423:52
7:41
+0:10
20M
20.00 mi13:17:082:34:327:4410:36
7:49
+0:08
21M
21.00 mi13:25:042:42:287:457:56
7:56
+0:07
35K
21.75 mi13:30:352:47:597:445:31
7:23
-0:33
23M
23.00 mi13:40:002:57:247:439:25
7:32
+0:09
24M
24.00 mi13:47:193:04:437:427:19
7:19
-0:13
40K
24.85 mi13:53:343:10:587:416:15
7:19
0:00
25.2M
25.20 mi13:56:133:13:377:412:39
7:42
+0:23
FINISH
26.22 mi14:03:133:20:377:407:00
6:53
-0:49

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

6:53 /mi

Average Pace

7:39 /mi

Slowest Pace

7:56 /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

58:44

29% of race

Time at Steady Pace

2:21:53

71% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:39 /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 mi11:06:5324:177:4924:17
7:49
#15552
10K
6.21 mi11:31:0148:257:4824:08
7:47
#15414
15K
9.32 mi11:54:491:12:137:4523:48
7:40
#14968
20K
12.43 mi12:19:261:36:507:4824:37
7:56
#15095
HALF
13.11 mi12:24:281:41:527:475:02
7:24
#14934
25K
15.53 mi12:42:402:00:047:4418:12
7:31
#14320
30K
18.64 mi13:06:322:23:567:4423:52
7:41
#13690
20M
20.00 mi13:17:082:34:327:4410:36
7:49
#13493
21M
21.00 mi13:25:042:42:287:457:56
7:56
#13234
35K
21.75 mi13:30:352:47:597:445:31
7:23
#13111
23M
23.00 mi13:40:002:57:247:439:25
7:32
#12833
24M
24.00 mi13:47:193:04:437:427:19
7:19
#12647
40K
24.85 mi13:53:343:10:587:416:15
7:19
#12438
25.2M
25.20 mi13:56:133:13:377:412:39
7:42
#12315
FINISH
26.22 mi14:03:133:20:377:407:00
6:53
#12052
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 mi155525025502514198(Top 49%)4249(Top 34%)4249(Top 74%)
10K6.21 mi3.10 mi15414+1384966+594966+5915338(Top 53%)4908(Top 39%)4908(Top 86%)
15K9.32 mi3.11 mi14968+4464714+2524714+25214198(Top 49%)4249(Top 34%)4249(Top 74%)
20K12.43 mi3.11 mi15095-1274801-874801-8715525(Top 53%)5094(Top 40%)5094(Top 89%)
HALF13.11 mi0.68 mi14934+1614697+1044697+10412049(Top 42%)3063(Top 24%)3063(Top 54%)
25K15.53 mi2.42 mi14320+6144353+3444353+34411484(Top 40%)2892(Top 23%)2892(Top 51%)
30K18.64 mi3.11 mi13690+6304022+3314022+33111112(Top 38%)2828(Top 22%)2828(Top 49%)
20M20.00 mi1.36 mi13493+1973946+763946+7611393(Top 39%)3097(Top 25%)3097(Top 54%)
21M21.00 mi1.00 mi13234+2593825+1213825+1219496(Top 33%)2264(Top 18%)2264(Top 40%)
35K21.75 mi0.75 mi13111+1233766+593766+599964(Top 34%)2487(Top 20%)2487(Top 44%)
23M23.00 mi1.25 mi12833+2783637+1293637+1299099(Top 31%)2152(Top 17%)2152(Top 38%)
24M24.00 mi1.00 mi12647+1863553+843553+848778(Top 30%)2080(Top 17%)2080(Top 36%)
40K24.85 mi0.85 mi12438+2093464+893464+897572(Top 26%)1632(Top 13%)1632(Top 29%)
25.2M25.20 mi0.35 mi12315+1233405+593405+596462(Top 22%)1250(Top 10%)1250(Top 22%)
FINISH26.22 mi1.02 mi12052+2633295+1103295+1106638(Top 23%)1347(Top 11%)1347(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14198

Females

4249

F18-39

4249

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15338

Females

4908

F18-39

4908

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14198

Females

4249

F18-39

4249

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15525

Females

5094

F18-39

5094

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12049

Females

3063

F18-39

3063

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11484

Females

2892

F18-39

2892

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11112

Females

2828

F18-39

2828

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11393

Females

3097

F18-39

3097

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9496

Females

2264

F18-39

2264

21M→35K

21.0 - 21.8 mi

Top 34%
×7
+17ft-86ft

Overall

9964

Females

2487

F18-39

2487

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

9099

Females

2152

F18-39

2152

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8778

Females

2080

F18-39

2080

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7572

Females

1632

F18-39

1632

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6462

Females

1250

F18-39

1250

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
×2
+22ft-21ft

Overall

6638

Females

1347

F18-39

1347

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4071
Passed By
571
Net Change
+3500
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15552
5K → 10K353215+138#15552#15414
10K → 15K50155+446#15414#14968
15K → 20K129256-127#14968#15095
20K → HALF1632+161#15095#14934
HALF → 25K6151+614#14934#14320
25K → 30K6366+630#14320#13690
30K → 20M21013+197#13690#13493
20M → 21M2623+259#13493#13234
21M → 35K1252+123#13234#13111
35K → 23M2846+278#13111#12833
23M → 24M1915+186#12833#12647
24M → 40K2123+209#12647#12438
40K → 25.2M1252+123#12438#12315
25.2M → FINISH2652+263#12315#12052
TOTALS4071571+3500
📊

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