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BOSTON MARATHON 2026

Shannon Durkin

Bib: 28424•F

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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
30:02
3.11 mi
Rank: #24998
Start → 5K
30:02 | 9:41/mi
10K
57:51
6.21 mi
Rank: #23944 (+1054)
5K → 10K
27:49 | 8:58/mi
15K
1:25:01
9.32 mi
Rank: #23235 (+709)
10K → 15K
27:10 | 8:45/mi
20K
1:51:38
12.43 mi
Rank: #22410 (+825)
15K → 20K
26:37 | 8:35/mi
HALF
1:57:18
13.11 mi
Rank: #22252 (+158)
20K → HALF
5:40 | 8:19/mi
25K
2:18:26
15.53 mi
Rank: #21848 (+404)
HALF → 25K
21:08 | 8:43/mi
30K
2:45:41
18.64 mi
Rank: #21259 (+589)
25K → 30K
27:15 | 8:47/mi
20M
2:58:03
20.00 mi
Rank: #21088 (+171)
30K → 20M
12:22 | 9:07/mi
21M
3:07:03
21.00 mi
Rank: #20830 (+258)
20M → 21M
9:00 | 9:00/mi
35K
3:13:18
21.75 mi
Rank: #20693 (+137)
21M → 35K
6:15 | 8:22/mi
23M
3:24:07
23.00 mi
Rank: #20491 (+202)
35K → 23M
10:49 | 8:39/mi
24M
3:32:08
24.00 mi
Rank: #20258 (+233)
23M → 24M
8:01 | 8:01/mi
40K
3:38:52
24.85 mi
Rank: #20002 (+256)
24M → 40K
6:44 | 7:53/mi
25.2M
3:41:52
25.20 mi
Rank: #19898 (+104)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:49:41
26.22 mi
Rank: #19676 (+222)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:57:18
Pace8:57 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:23
Pace8:35 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0630:029:4130:02
9:41
-
10K
6.21 mi12:21:5557:519:1927:49
8:58
-0:43
15K
9.32 mi12:49:051:25:019:0827:10
8:45
-0:13
20K
12.43 mi13:15:421:51:388:5926:37
8:35
-0:10
HALF
13.11 mi13:21:221:57:188:575:40
8:19
-0:16
25K
15.53 mi13:42:302:18:268:5521:08
8:43
+0:24
30K
18.64 mi14:09:452:45:418:5427:15
8:47
+0:04
20M
20.00 mi14:22:072:58:038:5512:22
9:07
+0:20
21M
21.00 mi14:31:073:07:038:559:00
9:00
-0:07
35K
21.75 mi14:37:223:13:188:546:15
8:22
-0:38
23M
23.00 mi14:48:113:24:078:5310:49
8:39
+0:17
24M
24.00 mi14:56:123:32:088:518:01
8:01
-0:38
40K
24.85 mi15:02:563:38:528:496:44
7:53
-0:08
25.2M
25.20 mi15:05:563:41:528:493:00
8:42
+0:49
FINISH
26.22 mi15:13:453:49:418:467:49
7:41
-1:01

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

7:41 /mi

Average Pace

8:46 /mi

Slowest Pace

9:41 /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

34:29

15% of race

Time at Steady Pace

1:55:59

50% of race

Time at Slower Pace

1:19:13

34% of race

Average Pace: 8:46 /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 mi11:54:0630:029:4130:02
9:41
#24998
10K
6.21 mi12:21:5557:519:1927:49
8:58
#23944
15K
9.32 mi12:49:051:25:019:0827:10
8:45
#23235
20K
12.43 mi13:15:421:51:388:5926:37
8:35
#22410
HALF
13.11 mi13:21:221:57:188:575:40
8:19
#22252
25K
15.53 mi13:42:302:18:268:5521:08
8:43
#21848
30K
18.64 mi14:09:452:45:418:5427:15
8:47
#21259
20M
20.00 mi14:22:072:58:038:5512:22
9:07
#21088
21M
21.00 mi14:31:073:07:038:559:00
9:00
#20830
35K
21.75 mi14:37:223:13:188:546:15
8:22
#20693
23M
23.00 mi14:48:113:24:078:5310:49
8:39
#20491
24M
24.00 mi14:56:123:32:088:518:01
8:01
#20258
40K
24.85 mi15:02:563:38:528:496:44
7:53
#20002
25.2M
25.20 mi15:05:563:41:528:493:00
8:42
#19898
FINISH
26.22 mi15:13:453:49:418:467:49
7:41
#19676
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 mi24998101761017621446(Top 74%)8356(Top 66%)8356(Top 146%)
10K6.21 mi3.10 mi23944+10549631+5459631+54522647(Top 78%)8968(Top 71%)8968(Top 157%)
15K9.32 mi3.11 mi23235+7099268+3639268+36321446(Top 74%)8356(Top 66%)8356(Top 146%)
20K12.43 mi3.11 mi22410+8258863+4058863+40519698(Top 68%)7463(Top 59%)7463(Top 131%)
HALF13.11 mi0.68 mi22252+1588779+848779+8419168(Top 66%)7139(Top 57%)7139(Top 125%)
25K15.53 mi2.42 mi21848+4048584+1958584+19519797(Top 68%)7551(Top 60%)7551(Top 132%)
30K18.64 mi3.11 mi21259+5898305+2798305+27918432(Top 64%)6910(Top 55%)6910(Top 121%)
20M20.00 mi1.36 mi21088+1718236+698236+6919453(Top 67%)7519(Top 60%)7519(Top 132%)
21M21.00 mi1.00 mi20830+2588112+1248112+12416176(Top 56%)5797(Top 46%)5797(Top 101%)
35K21.75 mi0.75 mi20693+1378052+608052+6016837(Top 58%)6248(Top 50%)6248(Top 109%)
23M23.00 mi1.25 mi20491+2027959+937959+9316609(Top 57%)6215(Top 49%)6215(Top 109%)
24M24.00 mi1.00 mi20258+2337854+1057854+10513953(Top 48%)4782(Top 38%)4782(Top 84%)
40K24.85 mi0.85 mi20002+2567748+1067748+10611685(Top 40%)3628(Top 29%)3628(Top 63%)
25.2M25.20 mi0.35 mi19898+1047698+507698+5013055(Top 45%)4443(Top 35%)4443(Top 78%)
FINISH26.22 mi1.02 mi19676+2227588+1107588+11012813(Top 44%)4309(Top 34%)4309(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21446

Females

8356

F18-39

8356

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22647

Females

8968

F18-39

8968

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21446

Females

8356

F18-39

8356

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19698

Females

7463

F18-39

7463

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19168

Females

7139

F18-39

7139

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19797

Females

7551

F18-39

7551

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18432

Females

6910

F18-39

6910

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19453

Females

7519

F18-39

7519

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16176

Females

5797

F18-39

5797

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16837

Females

6248

F18-39

6248

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16609

Females

6215

F18-39

6215

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13953

Females

4782

F18-39

4782

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11685

Females

3628

F18-39

3628

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13055

Females

4443

F18-39

4443

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12813

Females

4309

F18-39

4309

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5371
Passed By
49
Net Change
+5322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24998
5K → 10K10628+1054#24998#23944
10K → 15K7145+709#23944#23235
15K → 20K8261+825#23235#22410
20K → HALF1580+158#22410#22252
HALF → 25K4128+404#22252#21848
25K → 30K5901+589#21848#21259
30K → 20M18211+171#21259#21088
20M → 21M2602+258#21088#20830
21M → 35K1403+137#20830#20693
35K → 23M2075+202#20693#20491
23M → 24M2341+233#20491#20258
24M → 40K2571+256#20258#20002
40K → 25.2M1051+104#20002#19898
25.2M → FINISH2242+222#19898#19676
TOTALS537149+5322
📊

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