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BOSTON MARATHON 2026

Olivia Gjesteby

Bib: 28051•F

MA

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0:00
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
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
24:38
3.11 mi
Rank: #16401
Start → 5K
24:38 | 7:56/mi
10K
49:04
6.21 mi
Rank: #16281 (+120)
5K → 10K
24:26 | 7:52/mi
15K
1:13:45
9.32 mi
Rank: #16369 (-88)
10K → 15K
24:41 | 7:57/mi
20K
1:38:10
12.43 mi
Rank: #16002 (+367)
15K → 20K
24:25 | 7:52/mi
HALF
1:43:28
13.11 mi
Rank: #15967 (+35)
20K → HALF
5:18 | 7:47/mi
25K
2:03:03
15.53 mi
Rank: #15955 (+12)
HALF → 25K
19:35 | 8:05/mi
30K
2:28:47
18.64 mi
Rank: #15844 (+111)
25K → 30K
25:44 | 8:17/mi
20M
2:39:59
20.00 mi
Rank: #15729 (+115)
30K → 20M
11:12 | 8:15/mi
21M
2:48:39
21.00 mi
Rank: #15606 (+123)
20M → 21M
8:40 | 8:40/mi
35K
2:54:39
21.75 mi
Rank: #15548 (+58)
21M → 35K
6:00 | 8:02/mi
23M
3:04:49
23.00 mi
Rank: #15394 (+154)
35K → 23M
10:10 | 8:08/mi
24M
3:12:57
24.00 mi
Rank: #15365 (+29)
23M → 24M
8:08 | 8:08/mi
40K
3:20:02
24.85 mi
Rank: #15317 (+48)
24M → 40K
7:05 | 8:18/mi
25.2M
3:22:55
25.20 mi
Rank: #15231 (+86)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:30:17
26.22 mi
Rank: #15003 (+228)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:28
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2624:387:5624:38
7:56
-
10K
6.21 mi12:10:5249:047:5424:26
7:52
-0:04
15K
9.32 mi12:35:331:13:457:5524:41
7:57
+0:05
20K
12.43 mi12:59:581:38:107:5424:25
7:52
-0:05
HALF
13.11 mi13:05:161:43:287:545:18
7:47
-0:05
25K
15.53 mi13:24:512:03:037:5619:35
8:05
+0:18
30K
18.64 mi13:50:352:28:477:5925:44
8:17
+0:12
20M
20.00 mi14:01:472:39:598:0011:12
8:15
-0:02
21M
21.00 mi14:10:272:48:398:028:40
8:40
+0:25
35K
21.75 mi14:16:272:54:398:026:00
8:02
-0:38
23M
23.00 mi14:26:373:04:498:0310:10
8:08
+0:06
24M
24.00 mi14:34:453:12:578:038:08
8:08
0:00
40K
24.85 mi14:41:503:20:028:037:05
8:18
+0:10
25.2M
25.20 mi14:44:433:22:558:042:53
8:22
+0:04
FINISH
26.22 mi14:52:053:30:178:027:22
7:14
-1:08

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

7:14 /mi

Average Pace

8:02 /mi

Slowest Pace

8:40 /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

1:50:50

53% of race

Time at Steady Pace

1:30:47

43% of race

Time at Slower Pace

8:40

4% of race

Average Pace: 8:01 /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 mi11:46:2624:387:5624:38
7:56
#16401
10K
6.21 mi12:10:5249:047:5424:26
7:52
#16281
15K
9.32 mi12:35:331:13:457:5524:41
7:57
#16369
20K
12.43 mi12:59:581:38:107:5424:25
7:52
#16002
HALF
13.11 mi13:05:161:43:287:545:18
7:47
#15967
25K
15.53 mi13:24:512:03:037:5619:35
8:05
#15955
30K
18.64 mi13:50:352:28:477:5925:44
8:17
#15844
20M
20.00 mi14:01:472:39:598:0011:12
8:15
#15729
21M
21.00 mi14:10:272:48:398:028:40
8:40
#15606
35K
21.75 mi14:16:272:54:398:026:00
8:02
#15548
23M
23.00 mi14:26:373:04:498:0310:10
8:08
#15394
24M
24.00 mi14:34:453:12:578:038:08
8:08
#15365
40K
24.85 mi14:41:503:20:028:037:05
8:18
#15317
25.2M
25.20 mi14:44:433:22:558:042:53
8:22
#15231
FINISH
26.22 mi14:52:053:30:178:027:22
7:14
#15003
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 mi164015561556116568(Top 57%)5650(Top 45%)5650(Top 99%)
10K6.21 mi3.10 mi16281+1205498+635498+6316172(Top 56%)5413(Top 43%)5413(Top 95%)
15K9.32 mi3.11 mi16369-885566-685566-6816568(Top 57%)5650(Top 45%)5650(Top 99%)
20K12.43 mi3.11 mi16002+3675359+2075359+20715006(Top 52%)4804(Top 38%)4804(Top 84%)
HALF13.11 mi0.68 mi15967+355338+215338+2115413(Top 53%)4979(Top 40%)4979(Top 87%)
25K15.53 mi2.42 mi15955+125341-35341-315965(Top 55%)5403(Top 43%)5403(Top 95%)
30K18.64 mi3.11 mi15844+1115312+295312+2915501(Top 53%)5243(Top 42%)5243(Top 92%)
20M20.00 mi1.36 mi15729+1155257+555257+5514586(Top 50%)4812(Top 38%)4812(Top 84%)
21M21.00 mi1.00 mi15606+1235203+545203+5414208(Top 49%)4695(Top 37%)4695(Top 82%)
35K21.75 mi0.75 mi15548+585192+115192+1114660(Top 51%)4997(Top 40%)4997(Top 87%)
23M23.00 mi1.25 mi15394+1545123+695123+6913335(Top 46%)4353(Top 35%)4353(Top 76%)
24M24.00 mi1.00 mi15365+295129-65129-614673(Top 51%)5157(Top 41%)5157(Top 90%)
40K24.85 mi0.85 mi15317+485118+115118+1114377(Top 50%)5095(Top 41%)5095(Top 89%)
25.2M25.20 mi0.35 mi15231+865073+455073+4510859(Top 37%)3300(Top 26%)3300(Top 58%)
FINISH26.22 mi1.02 mi15003+2284952+1214952+1219403(Top 32%)2573(Top 20%)2573(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16568

Females

5650

F18-39

5650

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16172

Females

5413

F18-39

5413

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16568

Females

5650

F18-39

5650

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15006

Females

4804

F18-39

4804

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15413

Females

4979

F18-39

4979

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15965

Females

5403

F18-39

5403

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15501

Females

5243

F18-39

5243

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14586

Females

4812

F18-39

4812

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14208

Females

4695

F18-39

4695

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14660

Females

4997

F18-39

4997

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13335

Females

4353

F18-39

4353

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14673

Females

5157

F18-39

5157

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14377

Females

5095

F18-39

5095

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10859

Females

3300

F18-39

3300

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9403

Females

2573

F18-39

2573

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2411
Passed By
1013
Net Change
+1398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16401
5K → 10K332212+120#16401#16281
10K → 15K159247-88#16281#16369
15K → 20K41548+367#16369#16002
20K → HALF5419+35#16002#15967
HALF → 25K150138+12#15967#15955
25K → 30K235124+111#15955#15844
30K → 20M14126+115#15844#15729
20M → 21M16441+123#15729#15606
21M → 35K9234+58#15606#15548
35K → 23M17723+154#15548#15394
23M → 24M8556+29#15394#15365
24M → 40K8941+48#15365#15317
40K → 25.2M871+86#15317#15231
25.2M → FINISH2313+228#15231#15003
TOTALS24111013+1398
📊

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