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BOSTON MARATHON 2026

Sophie Grogan

Bib: 17081•F

KY

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 33%
Gender (Female)
#0 / 12578
Top 16%
Age Group (F18-39)
#0 / 5716
Top 29%
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
22:58
3.11 mi
Rank: #11879
Start → 5K
22:58 | 7:24/mi
10K
45:50
6.21 mi
Rank: #11774 (+105)
5K → 10K
22:52 | 7:22/mi
15K
1:08:22
9.32 mi
Rank: #11345 (+429)
10K → 15K
22:32 | 7:16/mi
20K
1:30:57
12.43 mi
Rank: #11018 (+327)
15K → 20K
22:35 | 7:17/mi
HALF
1:35:51
13.11 mi
Rank: #10954 (+64)
20K → HALF
4:54 | 7:12/mi
25K
1:53:29
15.53 mi
Rank: #10643 (+311)
HALF → 25K
17:38 | 7:17/mi
30K
2:16:22
18.64 mi
Rank: #10194 (+449)
25K → 30K
22:53 | 7:22/mi
20M
2:26:27
20.00 mi
Rank: #10041 (+153)
30K → 20M
10:05 | 7:26/mi
21M
2:34:21
21.00 mi
Rank: #9940 (+101)
20M → 21M
7:54 | 7:54/mi
35K
2:39:45
21.75 mi
Rank: #9870 (+70)
21M → 35K
5:24 | 7:14/mi
23M
2:49:05
23.00 mi
Rank: #9723 (+147)
35K → 23M
9:20 | 7:28/mi
24M
2:56:29
24.00 mi
Rank: #9690 (+33)
23M → 24M
7:24 | 7:24/mi
40K
3:02:50
24.85 mi
Rank: #9612 (+78)
24M → 40K
6:21 | 7:26/mi
25.2M
3:05:33
25.20 mi
Rank: #9546 (+66)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:13:07
26.22 mi
Rank: #9577 (-31)
25.2M → FINISH
7:34 | 7:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:51
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:37:16
Pace7:26 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:0922:587:2422:58
7:24
-
10K
6.21 mi11:27:0145:507:2322:52
7:22
-0:02
15K
9.32 mi11:49:331:08:227:2122:32
7:16
-0:06
20K
12.43 mi12:12:081:30:577:2022:35
7:17
+0:01
HALF
13.11 mi12:17:021:35:517:194:54
7:12
-0:05
25K
15.53 mi12:34:401:53:297:1917:38
7:17
+0:05
30K
18.64 mi12:57:332:16:227:1922:53
7:22
+0:05
20M
20.00 mi13:07:382:26:277:2010:05
7:26
+0:04
21M
21.00 mi13:15:322:34:217:227:54
7:54
+0:28
35K
21.75 mi13:20:562:39:457:215:24
7:14
-0:40
23M
23.00 mi13:30:162:49:057:229:20
7:28
+0:14
24M
24.00 mi13:37:402:56:297:227:24
7:24
-0:04
40K
24.85 mi13:44:013:02:507:226:21
7:26
+0:02
25.2M
25.20 mi13:46:443:05:337:222:43
7:53
+0:27
FINISH
26.22 mi13:54:183:13:077:237:34
7:26
-0:27

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

7:12 /mi

Average Pace

7:22 /mi

Slowest Pace

7:54 /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

3:02:30

95% of race

Time at Steady Pace

10:37

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi11:04:0922:587:2422:58
7:24
#11879
10K
6.21 mi11:27:0145:507:2322:52
7:22
#11774
15K
9.32 mi11:49:331:08:227:2122:32
7:16
#11345
20K
12.43 mi12:12:081:30:577:2022:35
7:17
#11018
HALF
13.11 mi12:17:021:35:517:194:54
7:12
#10954
25K
15.53 mi12:34:401:53:297:1917:38
7:17
#10643
30K
18.64 mi12:57:332:16:227:1922:53
7:22
#10194
20M
20.00 mi13:07:382:26:277:2010:05
7:26
#10041
21M
21.00 mi13:15:322:34:217:227:54
7:54
#9940
35K
21.75 mi13:20:562:39:457:215:24
7:14
#9870
23M
23.00 mi13:30:162:49:057:229:20
7:28
#9723
24M
24.00 mi13:37:402:56:297:227:24
7:24
#9690
40K
24.85 mi13:44:013:02:507:226:21
7:26
#9612
25.2M
25.20 mi13:46:443:05:337:222:43
7:53
#9546
FINISH
26.22 mi13:54:183:13:077:237:34
7:26
#9577
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 mi118792843284310608(Top 37%)2269(Top 18%)2269(Top 40%)
10K6.21 mi3.10 mi11774+1052803+402803+4011705(Top 40%)2804(Top 22%)2804(Top 49%)
15K9.32 mi3.11 mi11345+4292611+1922611+19210608(Top 37%)2269(Top 18%)2269(Top 40%)
20K12.43 mi3.11 mi11018+3272475+1362475+1369921(Top 34%)2007(Top 16%)2007(Top 35%)
HALF13.11 mi0.68 mi10954+642446+292446+2910242(Top 35%)2114(Top 17%)2114(Top 37%)
25K15.53 mi2.42 mi10643+3112320+1262320+1269484(Top 33%)1872(Top 15%)1872(Top 33%)
30K18.64 mi3.11 mi10194+4492136+1842136+1848647(Top 30%)1659(Top 13%)1659(Top 29%)
20M20.00 mi1.36 mi10041+1532080+562080+568590(Top 30%)1746(Top 14%)1746(Top 31%)
21M21.00 mi1.00 mi9940+1012057+232057+239250(Top 32%)2143(Top 17%)2143(Top 37%)
35K21.75 mi0.75 mi9870+702034+232034+238734(Top 30%)1892(Top 15%)1892(Top 33%)
23M23.00 mi1.25 mi9723+1471998+361998+368583(Top 30%)1917(Top 15%)1917(Top 34%)
24M24.00 mi1.00 mi9690+332002-42002-49382(Top 32%)2355(Top 19%)2355(Top 41%)
40K24.85 mi0.85 mi9612+781990+121990+128379(Top 29%)1975(Top 16%)1975(Top 35%)
25.2M25.20 mi0.35 mi9546+661968+221968+227683(Top 26%)1733(Top 14%)1733(Top 30%)
FINISH26.22 mi1.02 mi9577-312025-572025-5710879(Top 37%)3284(Top 26%)3284(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10608

Females

2269

F18-39

2269

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11705

Females

2804

F18-39

2804

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10608

Females

2269

F18-39

2269

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9921

Females

2007

F18-39

2007

20K→HALF

12.4 - 13.1 mi

Top 35%
×2
+19ft-37ft

Overall

10242

Females

2114

F18-39

2114

HALF→25K

13.1 - 15.5 mi

Top 33%
×4
+66ft-88ft

Overall

9484

Females

1872

F18-39

1872

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8647

Females

1659

F18-39

1659

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8590

Females

1746

F18-39

1746

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9250

Females

2143

F18-39

2143

21M→35K

21.0 - 21.8 mi

Top 30%
×7
+17ft-86ft

Overall

8734

Females

1892

F18-39

1892

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8583

Females

1917

F18-39

1917

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9382

Females

2355

F18-39

2355

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8379

Females

1975

F18-39

1975

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7683

Females

1733

F18-39

1733

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10879

Females

3284

F18-39

3284

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2901*
Passed By
599
Net Change
+2302
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11879
5K → 10K305*200+105#11879#11774
10K → 15K474*45+429#11774#11345
15K → 20K345*18+327#11345#11018
20K → HALF7915+64#11018#10954
HALF → 25K329*18+311#10954#10643
25K → 30K470*21+449#10643#10194
30K → 20M16411+153#10194#10041
20M → 21M134*33+101#10041#9940
21M → 35K9424+70#9940#9870
35K → 23M17427+147#9870#9723
23M → 24M8451+33#9723#9690
24M → 40K10830+78#9690#9612
40K → 25.2M682+66#9612#9546
25.2M → FINISH73104-31#9546#9577
TOTALS2901*599+2302

* 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