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BOSTON MARATHON 2026

Alex Curtin

Bib: 16170•F

CO

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 35%
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
24:18
3.11 mi
Rank: #15609
Start → 5K
24:18 | 7:50/mi
10K
49:59
6.21 mi
Rank: #17396 (-1787)
5K → 10K
25:41 | 8:16/mi
15K
1:14:56
9.32 mi
Rank: #17346 (+50)
10K → 15K
24:57 | 8:02/mi
20K
1:39:40
12.43 mi
Rank: #16941 (+405)
15K → 20K
24:44 | 7:58/mi
HALF
1:44:57
13.11 mi
Rank: #16846 (+95)
20K → HALF
5:17 | 7:46/mi
25K
2:04:14
15.53 mi
Rank: #16523 (+323)
HALF → 25K
19:17 | 7:58/mi
30K
2:28:43
18.64 mi
Rank: #15827 (+696)
25K → 30K
24:29 | 7:53/mi
20M
2:39:32
20.00 mi
Rank: #15563 (+264)
30K → 20M
10:49 | 7:58/mi
21M
2:47:38
21.00 mi
Rank: #15220 (+343)
20M → 21M
8:06 | 8:06/mi
35K
2:53:05
21.75 mi
Rank: #14974 (+246)
21M → 35K
5:27 | 7:18/mi
23M
3:02:40
23.00 mi
Rank: #14661 (+313)
35K → 23M
9:35 | 7:40/mi
24M
3:10:19
24.00 mi
Rank: #14487 (+174)
23M → 24M
7:39 | 7:39/mi
40K
3:16:56
24.85 mi
Rank: #14333 (+154)
24M → 40K
6:37 | 7:45/mi
25.2M
3:19:50
25.20 mi
Rank: #14273 (+60)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:27:01
26.22 mi
Rank: #14028 (+245)
25.2M → FINISH
7:11 | 7:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:44:57
Pace8:01 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:04
Pace7:48 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:3424:187:5024:18
7:50
-
10K
6.21 mi11:31:1549:598:0325:41
8:16
+0:26
15K
9.32 mi11:56:121:14:568:0324:57
8:02
-0:14
20K
12.43 mi12:20:561:39:408:0224:44
7:58
-0:04
HALF
13.11 mi12:26:131:44:578:015:17
7:46
-0:12
25K
15.53 mi12:45:302:04:148:0019:17
7:58
+0:12
30K
18.64 mi13:09:592:28:437:5924:29
7:53
-0:05
20M
20.00 mi13:20:482:39:327:5910:49
7:58
+0:05
21M
21.00 mi13:28:542:47:387:598:06
8:06
+0:08
35K
21.75 mi13:34:212:53:057:585:27
7:18
-0:48
23M
23.00 mi13:43:563:02:407:579:35
7:40
+0:22
24M
24.00 mi13:51:353:10:197:567:39
7:39
-0:01
40K
24.85 mi13:58:123:16:567:566:37
7:45
+0:06
25.2M
25.20 mi14:01:063:19:507:562:54
8:25
+0:40
FINISH
26.22 mi14:08:173:27:017:557:11
7:03
-1:22

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

7:03 /mi

Average Pace

7:54 /mi

Slowest Pace

8:25 /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

36:29

18% of race

Time at Steady Pace

2:47:38

81% of race

Time at Slower Pace

2:54

1% of race

Average Pace: 7:54 /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 mi11:05:3424:187:5024:18
7:50
#15609
10K
6.21 mi11:31:1549:598:0325:41
8:16
#17396
15K
9.32 mi11:56:121:14:568:0324:57
8:02
#17346
20K
12.43 mi12:20:561:39:408:0224:44
7:58
#16941
HALF
13.11 mi12:26:131:44:578:015:17
7:46
#16846
25K
15.53 mi12:45:302:04:148:0019:17
7:58
#16523
30K
18.64 mi13:09:592:28:437:5924:29
7:53
#15827
20M
20.00 mi13:20:482:39:327:5910:49
7:58
#15563
21M
21.00 mi13:28:542:47:387:598:06
8:06
#15220
35K
21.75 mi13:34:212:53:057:585:27
7:18
#14974
23M
23.00 mi13:43:563:02:407:579:35
7:40
#14661
24M
24.00 mi13:51:353:10:197:567:39
7:39
#14487
40K
24.85 mi13:58:123:16:567:566:37
7:45
#14333
25.2M
25.20 mi14:01:063:19:507:562:54
8:25
#14273
FINISH
26.22 mi14:08:173:27:017:557:11
7:03
#14028
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 mi156095065506517250(Top 59%)6050(Top 48%)6050(Top 106%)
10K6.21 mi3.10 mi17396-17876153-10886153-108818965(Top 65%)7005(Top 56%)7005(Top 123%)
15K9.32 mi3.11 mi17346+506126+276126+2717250(Top 59%)6050(Top 48%)6050(Top 106%)
20K12.43 mi3.11 mi16941+4055897+2295897+22915840(Top 55%)5287(Top 42%)5287(Top 92%)
HALF13.11 mi0.68 mi16846+955844+535844+5315198(Top 52%)4834(Top 38%)4834(Top 85%)
25K15.53 mi2.42 mi16523+3235659+1855659+18515041(Top 52%)4892(Top 39%)4892(Top 86%)
30K18.64 mi3.11 mi15827+6965300+3595300+35912606(Top 43%)3634(Top 29%)3634(Top 64%)
20M20.00 mi1.36 mi15563+2645159+1415159+14112612(Top 43%)3740(Top 30%)3740(Top 65%)
21M21.00 mi1.00 mi15220+3434989+1704989+17010610(Top 37%)2801(Top 22%)2801(Top 49%)
35K21.75 mi0.75 mi14974+2464855+1344855+1349281(Top 32%)2165(Top 17%)2165(Top 38%)
23M23.00 mi1.25 mi14661+3134696+1594696+15910040(Top 35%)2627(Top 21%)2627(Top 46%)
24M24.00 mi1.00 mi14487+1744617+794617+7911251(Top 39%)3315(Top 26%)3315(Top 58%)
40K24.85 mi0.85 mi14333+1544548+694548+6910661(Top 37%)3101(Top 25%)3101(Top 54%)
25.2M25.20 mi0.35 mi14273+604524+244524+2411146(Top 38%)3437(Top 27%)3437(Top 60%)
FINISH26.22 mi1.02 mi14028+2454400+1244400+1248032(Top 28%)1957(Top 16%)1957(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17250

Females

6050

F18-39

6050

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18965

Females

7005

F18-39

7005

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17250

Females

6050

F18-39

6050

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15840

Females

5287

F18-39

5287

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15198

Females

4834

F18-39

4834

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15041

Females

4892

F18-39

4892

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12606

Females

3634

F18-39

3634

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12612

Females

3740

F18-39

3740

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10610

Females

2801

F18-39

2801

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9281

Females

2165

F18-39

2165

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10040

Females

2627

F18-39

2627

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11251

Females

3315

F18-39

3315

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10661

Females

3101

F18-39

3101

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11146

Females

3437

F18-39

3437

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8032

Females

1957

F18-39

1957

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3643
Passed By
2062
Net Change
+1581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15609
5K → 10K141801-1787#15609#17396
10K → 15K226176+50#17396#17346
15K → 20K42621+405#17346#16941
20K → HALF994+95#16941#16846
HALF → 25K33916+323#16846#16523
25K → 30K6993+696#16523#15827
30K → 20M2673+264#15827#15563
20M → 21M3463+343#15563#15220
21M → 35K2471+246#15220#14974
35K → 23M3152+313#14974#14661
23M → 24M1828+174#14661#14487
24M → 40K16511+154#14487#14333
40K → 25.2M699+60#14333#14273
25.2M → FINISH2494+245#14273#14028
TOTALS36432062+1581
📊

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