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BOSTON MARATHON 2026

Fiona Nunn

Bib: 11479•F

PA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
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
23:29
3.11 mi
Rank: #13288
Start → 5K
23:29 | 7:34/mi
10K
47:49
6.21 mi
Rank: #14608 (-1320)
5K → 10K
24:20 | 7:50/mi
15K
1:12:45
9.32 mi
Rank: #15468 (-860)
10K → 15K
24:56 | 8:02/mi
20K
1:38:21
12.43 mi
Rank: #16125 (-657)
15K → 20K
25:36 | 8:15/mi
HALF
1:43:57
13.11 mi
Rank: #16280 (-155)
20K → HALF
5:36 | 8:13/mi
25K
2:04:32
15.53 mi
Rank: #16695 (-415)
HALF → 25K
20:35 | 8:30/mi
30K
2:32:18
18.64 mi
Rank: #17190 (-495)
25K → 30K
27:46 | 8:57/mi
20M
2:44:44
20.00 mi
Rank: #17393 (-203)
30K → 20M
12:26 | 9:10/mi
21M
2:55:05
21.00 mi
Rank: #17709 (-316)
20M → 21M
10:21 | 10:21/mi
35K
3:01:17
21.75 mi
Rank: #17633 (+76)
21M → 35K
6:12 | 8:18/mi
23M
3:12:37
23.00 mi
Rank: #17693 (-60)
35K → 23M
11:20 | 9:04/mi
24M
3:21:08
24.00 mi
Rank: #17631 (+62)
23M → 24M
8:31 | 8:31/mi
40K
3:28:41
24.85 mi
Rank: #17618 (+13)
24M → 40K
7:33 | 8:50/mi
25.2M
3:32:26
25.20 mi
Rank: #17722 (-104)
40K → 25.2M
3:45 | 10:53/mi
FINISH
3:40:57
26.22 mi
Rank: #17691 (+31)
25.2M → FINISH
8:31 | 8:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:57
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:57:00
Pace8:56 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:1423:297:3423:29
7:34
-
10K
6.21 mi11:05:3447:497:4224:20
7:50
+0:16
15K
9.32 mi11:30:301:12:457:4924:56
8:02
+0:12
20K
12.43 mi11:56:061:38:217:5525:36
8:15
+0:13
HALF
13.11 mi12:01:421:43:577:565:36
8:13
-0:02
25K
15.53 mi12:22:172:04:328:0220:35
8:30
+0:17
30K
18.64 mi12:50:032:32:188:1127:46
8:57
+0:27
20M
20.00 mi13:02:292:44:448:1512:26
9:10
+0:13
21M
21.00 mi13:12:502:55:058:2110:21
10:21
+1:11
35K
21.75 mi13:19:023:01:178:216:12
8:18
-2:03
23M
23.00 mi13:30:223:12:378:2311:20
9:04
+0:46
24M
24.00 mi13:38:533:21:088:238:31
8:31
-0:33
40K
24.85 mi13:46:263:28:418:247:33
8:50
+0:19
25.2M
25.20 mi13:50:113:32:268:263:45
10:53
+2:03
FINISH
26.22 mi13:58:423:40:578:268:31
8:22
-2:31

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

7:34 /mi

Average Pace

8:26 /mi

Slowest Pace

10:53 /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

1:12:45

33% of race

Time at Steady Pace

1:22:34

37% of race

Time at Slower Pace

1:05:38

30% of race

Average Pace: 8:26 /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 mi10:41:1423:297:3423:29
7:34
#13288
10K
6.21 mi11:05:3447:497:4224:20
7:50
#14608
15K
9.32 mi11:30:301:12:457:4924:56
8:02
#15468
20K
12.43 mi11:56:061:38:217:5525:36
8:15
#16125
HALF
13.11 mi12:01:421:43:577:565:36
8:13
#16280
25K
15.53 mi12:22:172:04:328:0220:35
8:30
#16695
30K
18.64 mi12:50:032:32:188:1127:46
8:57
#17190
20M
20.00 mi13:02:292:44:448:1512:26
9:10
#17393
21M
21.00 mi13:12:502:55:058:2110:21
10:21
#17709
35K
21.75 mi13:19:023:01:178:216:12
8:18
#17633
23M
23.00 mi13:30:223:12:378:2311:20
9:04
#17693
24M
24.00 mi13:38:533:21:088:238:31
8:31
#17631
40K
24.85 mi13:46:263:28:418:247:33
8:50
#17618
25.2M
25.20 mi13:50:113:32:268:263:45
10:53
#17722
FINISH
26.22 mi13:58:423:40:578:268:31
8:22
#17691
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 mi132883663366317226(Top 59%)6040(Top 48%)6040(Top 106%)
10K6.21 mi3.10 mi14608-13204454-7914454-79115934(Top 55%)5269(Top 42%)5269(Top 92%)
15K9.32 mi3.11 mi15468-8605026-5725026-57217226(Top 59%)6040(Top 48%)6040(Top 106%)
20K12.43 mi3.11 mi16125-6575425-3995425-39917758(Top 61%)6370(Top 51%)6370(Top 111%)
HALF13.11 mi0.68 mi16280-1555523-985523-9818523(Top 64%)6772(Top 54%)6772(Top 118%)
25K15.53 mi2.42 mi16695-4155764-2415764-24118516(Top 64%)6848(Top 54%)6848(Top 120%)
30K18.64 mi3.11 mi17190-4956071-3076071-30719279(Top 66%)7364(Top 59%)7364(Top 129%)
20M20.00 mi1.36 mi17393-2036198-1276198-12719662(Top 68%)7627(Top 61%)7627(Top 133%)
21M21.00 mi1.00 mi17709-3166403-2056403-20521548(Top 74%)8653(Top 69%)8653(Top 151%)
35K21.75 mi0.75 mi17633+766372+316372+3116408(Top 57%)5993(Top 48%)5993(Top 105%)
23M23.00 mi1.25 mi17693-606446-746446-7418780(Top 65%)7354(Top 58%)7354(Top 129%)
24M24.00 mi1.00 mi17631+626419+276419+2717029(Top 59%)6490(Top 52%)6490(Top 114%)
40K24.85 mi0.85 mi17618+136427-86427-817577(Top 61%)6823(Top 54%)6823(Top 119%)
25.2M25.20 mi0.35 mi17722-1046500-736500-7322068(Top 76%)9106(Top 72%)9106(Top 159%)
FINISH26.22 mi1.02 mi17691+316506-66506-617398(Top 60%)6720(Top 53%)6720(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17226

Females

6040

F18-39

6040

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15934

Females

5269

F18-39

5269

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17226

Females

6040

F18-39

6040

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17758

Females

6370

F18-39

6370

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18523

Females

6772

F18-39

6772

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18516

Females

6848

F18-39

6848

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19279

Females

7364

F18-39

7364

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19662

Females

7627

F18-39

7627

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21548

Females

8653

F18-39

8653

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16408

Females

5993

F18-39

5993

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18780

Females

7354

F18-39

7354

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17029

Females

6490

F18-39

6490

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17577

Females

6823

F18-39

6823

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22068

Females

9106

F18-39

9106

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17398

Females

6720

F18-39

6720

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
792
Passed By
5195
Net Change
-4403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13288
5K → 10K431363-1320#13288#14608
10K → 15K43903-860#14608#15468
15K → 20K47704-657#15468#16125
20K → HALF10165-155#16125#16280
HALF → 25K58473-415#16280#16695
25K → 30K92587-495#16695#17190
30K → 20M40243-203#17190#17393
20M → 21M19335-316#17393#17709
21M → 35K9721+76#17709#17633
35K → 23M76136-60#17633#17693
23M → 24M9129+62#17693#17631
24M → 40K8370+13#17631#17618
40K → 25.2M10114-104#17618#17722
25.2M → FINISH8352+31#17722#17691
TOTALS7925195-4403
📊

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