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BOSTON MARATHON 2026

Caitlin Lee

Bib: P176•F

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 45%
Age Group (F45-49)
#0 / 1786
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
25:13
3.11 mi
Rank: #17721
Start → 5K
25:13 | 8:07/mi
10K
51:10
6.21 mi
Rank: #18612 (-891)
5K → 10K
25:57 | 8:22/mi
15K
1:17:29
9.32 mi
Rank: #19091 (-479)
10K → 15K
26:19 | 8:29/mi
20K
1:44:05
12.43 mi
Rank: #19230 (-139)
15K → 20K
26:36 | 8:34/mi
HALF
1:49:41
13.11 mi
Rank: #19187 (+43)
20K → HALF
5:36 | 8:13/mi
25K
2:10:35
15.53 mi
Rank: #19199 (-12)
HALF → 25K
20:54 | 8:38/mi
30K
2:38:12
18.64 mi
Rank: #19109 (+90)
25K → 30K
27:37 | 8:54/mi
20M
2:50:23
20.00 mi
Rank: #19109
30K → 20M
12:11 | 8:59/mi
21M
2:59:25
21.00 mi
Rank: #18943 (+166)
20M → 21M
9:02 | 9:02/mi
35K
3:05:30
21.75 mi
Rank: #18782 (+161)
21M → 35K
6:05 | 8:08/mi
23M
3:16:27
23.00 mi
Rank: #18690 (+92)
35K → 23M
10:57 | 8:45/mi
24M
3:24:58
24.00 mi
Rank: #18600 (+90)
23M → 24M
8:31 | 8:31/mi
40K
3:32:31
24.85 mi
Rank: #18569 (+31)
24M → 40K
7:33 | 8:50/mi
25.2M
3:35:49
25.20 mi
Rank: #18552 (+17)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:44:17
26.22 mi
Rank: #18478 (+74)
25.2M → FINISH
8:28 | 8:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:41
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:54:36
Pace8:45 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:15:1425:138:0725:13
8:07
-
10K
6.21 mi10:41:1151:108:1525:57
8:22
+0:15
15K
9.32 mi11:07:301:17:298:1926:19
8:29
+0:07
20K
12.43 mi11:34:061:44:058:2326:36
8:34
+0:05
HALF
13.11 mi11:39:421:49:418:235:36
8:13
-0:21
25K
15.53 mi12:00:362:10:358:2520:54
8:38
+0:25
30K
18.64 mi12:28:132:38:128:3027:37
8:54
+0:16
20M
20.00 mi12:40:242:50:238:3212:11
8:59
+0:05
21M
21.00 mi12:49:262:59:258:339:02
9:02
+0:03
35K
21.75 mi12:55:313:05:308:326:05
8:08
-0:54
23M
23.00 mi13:06:283:16:278:3310:57
8:45
+0:37
24M
24.00 mi13:14:593:24:588:338:31
8:31
-0:14
40K
24.85 mi13:22:323:32:318:347:33
8:50
+0:19
25.2M
25.20 mi13:25:503:35:498:343:18
9:35
+0:45
FINISH
26.22 mi13:34:183:44:178:348:28
8:19
-1:16

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

8:07 /mi

Average Pace

8:34 /mi

Slowest Pace

9:35 /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

3:19:46

89% of race

Time at Steady Pace

21:13

9% of race

Time at Slower Pace

3:18

1% of race

Average Pace: 8:33 /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 mi10:15:1425:138:0725:13
8:07
#17721
10K
6.21 mi10:41:1151:108:1525:57
8:22
#18612
15K
9.32 mi11:07:301:17:298:1926:19
8:29
#19091
20K
12.43 mi11:34:061:44:058:2326:36
8:34
#19230
HALF
13.11 mi11:39:421:49:418:235:36
8:13
#19187
25K
15.53 mi12:00:362:10:358:2520:54
8:38
#19199
30K
18.64 mi12:28:132:38:128:3027:37
8:54
#19109
20M
20.00 mi12:40:242:50:238:3212:11
8:59
#19109
21M
21.00 mi12:49:262:59:258:339:02
9:02
#18943
35K
21.75 mi12:55:313:05:308:326:05
8:08
#18782
23M
23.00 mi13:06:283:16:278:3310:57
8:45
#18690
24M
24.00 mi13:14:593:24:588:338:31
8:31
#18600
40K
24.85 mi13:22:323:32:318:347:33
8:50
#18569
25.2M
25.20 mi13:25:503:35:498:343:18
9:35
#18552
FINISH
26.22 mi13:34:183:44:178:348:28
8:19
#18478
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi177216347634719971(Top 69%)7562(Top 60%)7562(Top 423%)
10K6.21 mi3.10 mi18612-8916836-4896836-48919511(Top 67%)7321(Top 58%)7321(Top 410%)
15K9.32 mi3.11 mi19091-4797109-2737109-27319971(Top 69%)7562(Top 60%)7562(Top 423%)
20K12.43 mi3.11 mi19230-1397188-797188-7919669(Top 68%)7440(Top 59%)7440(Top 417%)
HALF13.11 mi0.68 mi19187+437162+267162+2618545(Top 64%)6794(Top 54%)6794(Top 380%)
25K15.53 mi2.42 mi19199-127186-247186-2419288(Top 66%)7286(Top 58%)7286(Top 408%)
30K18.64 mi3.11 mi19109+907167+197167+1919024(Top 66%)7222(Top 57%)7222(Top 404%)
20M20.00 mi1.36 mi191097185-187185-1818816(Top 65%)7195(Top 57%)7195(Top 403%)
21M21.00 mi1.00 mi18943+1667106+797106+7916329(Top 56%)5887(Top 47%)5887(Top 330%)
35K21.75 mi0.75 mi18782+1617027+797027+7915439(Top 53%)5447(Top 43%)5447(Top 305%)
23M23.00 mi1.25 mi18690+926997+306997+3017211(Top 59%)6543(Top 52%)6543(Top 366%)
24M24.00 mi1.00 mi18600+906963+346963+3417041(Top 59%)6502(Top 52%)6502(Top 364%)
40K24.85 mi0.85 mi18569+316960+36960+317584(Top 61%)6830(Top 54%)6830(Top 382%)
25.2M25.20 mi0.35 mi18552+176958+26958+217707(Top 61%)6879(Top 55%)6879(Top 385%)
FINISH26.22 mi1.02 mi18478+746933+256933+2517126(Top 59%)6590(Top 52%)6590(Top 369%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19971

Females

7562

F45-49

7562

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19511

Females

7321

F45-49

7321

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19971

Females

7562

F45-49

7562

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19669

Females

7440

F45-49

7440

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18545

Females

6794

F45-49

6794

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19288

Females

7286

F45-49

7286

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19024

Females

7222

F45-49

7222

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18816

Females

7195

F45-49

7195

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16329

Females

5887

F45-49

5887

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15439

Females

5447

F45-49

5447

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17211

Females

6543

F45-49

6543

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17041

Females

6502

F45-49

6502

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17584

Females

6830

F45-49

6830

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17707

Females

6879

F45-49

6879

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17126

Females

6590

F45-49

6590

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1521
Passed By
2278
Net Change
-757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17721
5K → 10K54945-891#17721#18612
10K → 15K54533-479#18612#19091
15K → 20K103242-139#19091#19230
20K → HALF5411+43#19230#19187
HALF → 25K106118-12#19187#19199
25K → 30K236146+90#19199#19109
30K → 20M1061060#19109#19109
20M → 21M18014+166#19109#18943
21M → 35K1632+161#18943#18782
35K → 23M12937+92#18782#18690
23M → 24M11323+90#18690#18600
24M → 40K7342+31#18600#18569
40K → 25.2M4023+17#18569#18552
25.2M → FINISH11036+74#18552#18478
TOTALS15212278-757
📊

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