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BOSTON MARATHON 2026

Greta Delaune

Bib: 15580•F

IL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
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· 3.11 mi
22:23
Rank: #10239
Start → 5K
22:23 | 7:13/mi
10K· 6.21 mi
45:03
Rank: #10672 (-433)
5K → 10K
22:40 | 7:18/mi
15K· 9.32 mi
1:08:40
Rank: #11684 (-1012)
10K → 15K
23:37 | 7:37/mi
20K· 12.43 mi
1:32:38
Rank: #12200 (-516)
15K → 20K
23:58 | 7:43/mi
HALF· 13.11 mi
1:37:59
Rank: #12384 (-184)
20K → HALF
5:21 | 7:51/mi
25K· 15.53 mi
1:58:07
Rank: #13279 (-895)
HALF → 25K
20:08 | 8:19/mi
30K· 18.64 mi
2:25:58
Rank: #14613 (-1334)
25K → 30K
27:51 | 8:58/mi
20M
2:38:26
Rank: #15094 (-481)
30K → 20M
12:28 | 9:11/mi
21M
2:48:56
Rank: #15724 (-630)
20M → 21M
10:30 | 10:30/mi
35K· 21.75 mi
2:55:24
Rank: #15806 (-82)
21M → 35K
6:28 | 8:39/mi
23M
3:08:23
Rank: #16473 (-667)
35K → 23M
12:59 | 10:23/mi
24M
3:17:48
Rank: #16756 (-283)
23M → 24M
9:25 | 9:25/mi
40K· 24.85 mi
3:25:51
Rank: #16902 (-146)
24M → 40K
8:03 | 9:25/mi
25.2M
3:29:17
Rank: #16952 (-50)
40K → 25.2M
3:26 | 9:58/mi
FINISH· 26.22 mi
3:38:16
Rank: #17048 (-96)
25.2M → FINISH
8:59 | 8:49/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:59
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time2:00:17
Pace9:11 /mi
📊Positive Split: 22.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1022:237:1322:23
7:13
-
10K
6.21 mi11:16:5045:037:1622:40
7:18
+0:05
15K
9.32 mi11:40:271:08:407:2323:37
7:37
+0:19
20K
12.43 mi12:04:251:32:387:2823:58
7:43
+0:06
HALF
13.11 mi12:09:461:37:597:295:21
7:51
+0:08
25K
15.53 mi12:29:541:58:077:3720:08
8:19
+0:28
30K
18.64 mi12:57:452:25:587:5027:51
8:58
+0:39
20M
20.00 mi13:10:132:38:267:5612:28
9:11
+0:13
21M
21.00 mi13:20:432:48:568:0310:30
10:30
+1:19
35K
21.75 mi13:27:112:55:248:046:28
8:39
-1:51
23M
23.00 mi13:40:103:08:238:1212:59
10:23
+1:44
24M
24.00 mi13:49:353:17:488:159:25
9:25
-0:58
40K
24.85 mi13:57:383:25:518:178:03
9:25
0:00
25.2M
25.20 mi14:01:043:29:178:193:26
9:58
+0:33
FINISH
26.22 mi14:10:033:38:168:208:59
8:49
-1:09

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

7:13 /mi

Average Pace

8:20 /mi

Slowest Pace

10:30 /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

1:37:59

45% of race

Time at Steady Pace

1:15:54

35% of race

Time at Slower Pace

44:23

20% of race

Average Pace: 8:19 /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 mi10:54:1022:237:1322:23
7:13
#10239
10K
6.21 mi11:16:5045:037:1622:40
7:18
#10672
15K
9.32 mi11:40:271:08:407:2323:37
7:37
#11684
20K
12.43 mi12:04:251:32:387:2823:58
7:43
#12200
HALF
13.11 mi12:09:461:37:597:295:21
7:51
#12384
25K
15.53 mi12:29:541:58:077:3720:08
8:19
#13279
30K
18.64 mi12:57:452:25:587:5027:51
8:58
#14613
20M
20.00 mi13:10:132:38:267:5612:28
9:11
#15094
21M
21.00 mi13:20:432:48:568:0310:30
10:30
#15724
35K
21.75 mi13:27:112:55:248:046:28
8:39
#15806
23M
23.00 mi13:40:103:08:238:1212:59
10:23
#16473
24M
24.00 mi13:49:353:17:488:159:25
9:25
#16756
40K
24.85 mi13:57:383:25:518:178:03
9:25
#16902
25.2M
25.20 mi14:01:043:29:178:193:26
9:58
#16952
FINISH
26.22 mi14:10:033:38:168:208:59
8:49
#17048
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 mi102392000200013701(Top 47%)3981(Top 32%)3981(Top 70%)
10K6.21 mi3.10 mi10672-4332228-2282228-22811138(Top 38%)2511(Top 20%)2511(Top 44%)
15K9.32 mi3.11 mi11684-10122802-5742802-57413701(Top 47%)3981(Top 32%)3981(Top 70%)
20K12.43 mi3.11 mi12200-5163108-3063108-30613872(Top 48%)4151(Top 33%)4151(Top 73%)
HALF13.11 mi0.68 mi12384-1843217-1093217-10916055(Top 55%)5390(Top 43%)5390(Top 94%)
25K15.53 mi2.42 mi13279-8953751-5343751-53417451(Top 60%)6252(Top 50%)6252(Top 109%)
30K18.64 mi3.11 mi14613-13344563-8124563-81219408(Top 67%)7430(Top 59%)7430(Top 130%)
20M20.00 mi1.36 mi15094-4814882-3194882-31919778(Top 68%)7692(Top 61%)7692(Top 135%)
21M21.00 mi1.00 mi15724-6305275-3935275-39321973(Top 76%)8876(Top 71%)8876(Top 155%)
35K21.75 mi0.75 mi15806-825339-645339-6418357(Top 63%)7068(Top 56%)7068(Top 124%)
23M23.00 mi1.25 mi16473-6675746-4075746-40723072(Top 80%)9550(Top 76%)9550(Top 167%)
24M24.00 mi1.00 mi16756-2835918-1725918-17221061(Top 73%)8566(Top 68%)8566(Top 150%)
40K24.85 mi0.85 mi16902-1466024-1066024-10620074(Top 69%)8099(Top 64%)8099(Top 142%)
25.2M25.20 mi0.35 mi16952-506068-446068-4419262(Top 66%)7685(Top 61%)7685(Top 134%)
FINISH26.22 mi1.02 mi17048-966139-716139-7119715(Top 68%)7933(Top 63%)7933(Top 139%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

13701

Females

3981

F18-39

3981

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

11138

Females

2511

F18-39

2511

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

13701

Females

3981

F18-39

3981

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13872

Females

4151

F18-39

4151

20K→HALF

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

16055

Females

5390

F18-39

5390

HALF→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

17451

Females

6252

F18-39

6252

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19408

Females

7430

F18-39

7430

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19778

Females

7692

F18-39

7692

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21973

Females

8876

F18-39

8876

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

18357

Females

7068

F18-39

7068

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

23072

Females

9550

F18-39

9550

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

21061

Females

8566

F18-39

8566

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

20074

Females

8099

F18-39

8099

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

19262

Females

7685

F18-39

7685

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19715

Females

7933

F18-39

7933

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
449
Passed By
7257
Net Change
-6809
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10239
5K → 10K102534-433#10239#10672
10K → 15K241036-1012#10672#11684
15K → 20K57573-516#11684#12200
20K → HALF8192-184#12200#12384
HALF → 25K22917-895#12384#13279
25K → 30K301364-1334#13279#14613
30K → 20M21502-481#14613#15094
20M → 21M18648-630#15094#15724
21M → 35K43125-82#15724#15806
35K → 23M20687-667#15806#16473
23M → 24M20303-283#16473#16756
24M → 40K30176-146#16756#16902
40K → 25.2M1767-50#16902#16952
25.2M → FINISH37133-96#16952#17048
TOTALS4497257-6809
📊

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