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BOSTON MARATHON 2026

Lindsay Gullahorn

Bib: 18193•F

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 28%
Age Group (F45-49)
#0 / 1786
Top 33%
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
24:23
3.11 mi
Rank: #15844
Start → 5K
24:23 | 7:51/mi
10K
49:35
6.21 mi
Rank: #16927 (-1083)
5K → 10K
25:12 | 8:07/mi
15K
1:13:28
9.32 mi
Rank: #16112 (+815)
10K → 15K
23:53 | 7:42/mi
20K
1:39:05
12.43 mi
Rank: #16602 (-490)
15K → 20K
25:37 | 8:15/mi
HALF
1:44:18
13.11 mi
Rank: #16509 (+93)
20K → HALF
5:13 | 7:40/mi
25K
2:03:14
15.53 mi
Rank: #16041 (+468)
HALF → 25K
18:56 | 7:49/mi
30K
2:28:36
18.64 mi
Rank: #15773 (+268)
25K → 30K
25:22 | 8:10/mi
20M
2:39:54
20.00 mi
Rank: #15697 (+76)
30K → 20M
11:18 | 8:20/mi
21M
2:48:33
21.00 mi
Rank: #15568 (+129)
20M → 21M
8:39 | 8:39/mi
35K
2:54:54
21.75 mi
Rank: #15640 (-72)
21M → 35K
6:21 | 8:30/mi
23M
3:05:28
23.00 mi
Rank: #15599 (+41)
35K → 23M
10:34 | 8:27/mi
24M
3:14:03
24.00 mi
Rank: #15686 (-87)
23M → 24M
8:35 | 8:35/mi
40K
3:21:30
24.85 mi
Rank: #15719 (-33)
24M → 40K
7:27 | 8:43/mi
25.2M
3:24:35
25.20 mi
Rank: #15693 (+26)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:32:36
26.22 mi
Rank: #15646 (+47)
25.2M → FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:18
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:48:18
Pace8:16 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2024:237:5124:23
7:51
-
10K
6.21 mi11:31:3249:357:5925:12
8:07
+0:16
15K
9.32 mi11:55:251:13:287:5323:53
7:42
-0:25
20K
12.43 mi12:21:021:39:057:5925:37
8:15
+0:33
HALF
13.11 mi12:26:151:44:187:585:13
7:40
-0:35
25K
15.53 mi12:45:112:03:147:5618:56
7:49
+0:09
30K
18.64 mi13:10:332:28:367:5925:22
8:10
+0:21
20M
20.00 mi13:21:512:39:548:0011:18
8:20
+0:10
21M
21.00 mi13:30:302:48:338:028:39
8:39
+0:19
35K
21.75 mi13:36:512:54:548:036:21
8:30
-0:09
23M
23.00 mi13:47:253:05:288:0410:34
8:27
-0:03
24M
24.00 mi13:56:003:14:038:068:35
8:35
+0:08
40K
24.85 mi14:03:273:21:308:077:27
8:43
+0:08
25.2M
25.20 mi14:06:323:24:358:083:05
8:57
+0:14
FINISH
26.22 mi14:14:333:32:368:078:01
7:53
-1:04

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

7:40 /mi

Average Pace

8:07 /mi

Slowest Pace

8:57 /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

2:47:55

79% of race

Time at Steady Pace

44:41

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:06:2024:237:5124:23
7:51
#15844
10K
6.21 mi11:31:3249:357:5925:12
8:07
#16927
15K
9.32 mi11:55:251:13:287:5323:53
7:42
#16112
20K
12.43 mi12:21:021:39:057:5925:37
8:15
#16602
HALF
13.11 mi12:26:151:44:187:585:13
7:40
#16509
25K
15.53 mi12:45:112:03:147:5618:56
7:49
#16041
30K
18.64 mi13:10:332:28:367:5925:22
8:10
#15773
20M
20.00 mi13:21:512:39:548:0011:18
8:20
#15697
21M
21.00 mi13:30:302:48:338:028:39
8:39
#15568
35K
21.75 mi13:36:512:54:548:036:21
8:30
#15640
23M
23.00 mi13:47:253:05:288:0410:34
8:27
#15599
24M
24.00 mi13:56:003:14:038:068:35
8:35
#15686
40K
24.85 mi14:03:273:21:308:077:27
8:43
#15719
25.2M
25.20 mi14:06:323:24:358:083:05
8:57
#15693
FINISH
26.22 mi14:14:333:32:368:078:01
7:53
#15646
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 mi158445214521414460(Top 50%)4424(Top 35%)4424(Top 248%)
10K6.21 mi3.10 mi16927-10835889-6755889-67518051(Top 62%)6510(Top 52%)6510(Top 365%)
15K9.32 mi3.11 mi16112+8155398+4915398+49114460(Top 50%)4424(Top 35%)4424(Top 248%)
20K12.43 mi3.11 mi16602-4905701-3035701-30317777(Top 61%)6380(Top 51%)6380(Top 357%)
HALF13.11 mi0.68 mi16509+935647+545647+5414428(Top 50%)4421(Top 35%)4421(Top 248%)
25K15.53 mi2.42 mi16041+4685392+2555392+25513923(Top 48%)4252(Top 34%)4252(Top 238%)
30K18.64 mi3.11 mi15773+2685267+1255267+12514714(Top 51%)4814(Top 38%)4814(Top 270%)
20M20.00 mi1.36 mi15697+765239+285239+2815069(Top 52%)5099(Top 41%)5099(Top 285%)
21M21.00 mi1.00 mi15568+1295181+585181+5814116(Top 49%)4656(Top 37%)4656(Top 261%)
35K21.75 mi0.75 mi15640-725244-635244-6317524(Top 60%)6631(Top 53%)6631(Top 371%)
23M23.00 mi1.25 mi15599+415245-15245-115363(Top 53%)5463(Top 43%)5463(Top 306%)
24M24.00 mi1.00 mi15686-875311-665311-6617389(Top 60%)6673(Top 53%)6673(Top 374%)
40K24.85 mi0.85 mi15719-335351-405351-4016929(Top 58%)6472(Top 51%)6472(Top 362%)
25.2M25.20 mi0.35 mi15693+265346+55346+514447(Top 50%)5139(Top 41%)5139(Top 288%)
FINISH26.22 mi1.02 mi15646+475340+65340+614300(Top 49%)5075(Top 40%)5075(Top 284%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14460

Females

4424

F45-49

4424

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

18051

Females

6510

F45-49

6510

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14460

Females

4424

F45-49

4424

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17777

Females

6380

F45-49

6380

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14428

Females

4421

F45-49

4421

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13923

Females

4252

F45-49

4252

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14714

Females

4814

F45-49

4814

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15069

Females

5099

F45-49

5099

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14116

Females

4656

F45-49

4656

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17524

Females

6631

F45-49

6631

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15363

Females

5463

F45-49

5463

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17389

Females

6673

F45-49

6673

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16929

Females

6472

F45-49

6472

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14447

Females

5139

F45-49

5139

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14300

Females

5075

F45-49

5075

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2499
Passed By
2301
Net Change
+198
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15844
5K → 10K471130-1083#15844#16927
10K → 15K83015+815#16927#16112
15K → 20K66556-490#16112#16602
20K → HALF941+93#16602#16509
HALF → 25K4768+468#16509#16041
25K → 30K33365+268#16041#15773
30K → 20M11438+76#15773#15697
20M → 21M16637+129#15697#15568
21M → 35K42114-72#15568#15640
35K → 23M11877+41#15640#15599
23M → 24M37124-87#15599#15686
24M → 40K5487-33#15686#15719
40K → 25.2M4014+26#15719#15693
25.2M → FINISH8235+47#15693#15646
TOTALS24992301+198
📊

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