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BOSTON MARATHON 2026

Allison Mcgrath

Bib: 16039•F

KS

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 16%
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
22:29
3.11 mi
Rank: #10506
Start → 5K
22:29 | 7:15/mi
10K
45:03
6.21 mi
Rank: #10658 (-152)
5K → 10K
22:34 | 7:16/mi
15K
1:07:02
9.32 mi
Rank: #10072 (+586)
10K → 15K
21:59 | 7:05/mi
20K
1:29:01
12.43 mi
Rank: #9553 (+519)
15K → 20K
21:59 | 7:05/mi
HALF
1:33:49
13.11 mi
Rank: #9515 (+38)
20K → HALF
4:48 | 7:03/mi
25K
1:50:54
15.53 mi
Rank: #9218 (+297)
HALF → 25K
17:05 | 7:03/mi
30K
2:13:05
18.64 mi
Rank: #8753 (+465)
25K → 30K
22:11 | 7:09/mi
20M
2:22:53
20.00 mi
Rank: #8554 (+199)
30K → 20M
9:48 | 7:13/mi
21M
2:30:10
21.00 mi
Rank: #8325 (+229)
20M → 21M
7:17 | 7:17/mi
35K
2:35:22
21.75 mi
Rank: #8245 (+80)
21M → 35K
5:12 | 6:58/mi
23M
2:43:58
23.00 mi
Rank: #7979 (+266)
35K → 23M
8:36 | 6:53/mi
24M
2:50:59
24.00 mi
Rank: #7866 (+113)
23M → 24M
7:01 | 7:01/mi
40K
2:56:51
24.85 mi
Rank: #7684 (+182)
24M → 40K
5:52 | 6:52/mi
25.2M
2:59:18
25.20 mi
Rank: #7579 (+105)
40K → 25.2M
2:27 | 7:07/mi
FINISH
3:05:48
26.22 mi
Rank: #7349 (+230)
25.2M → FINISH
6:30 | 6:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:49
Pace7:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:59
Pace7:01 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:3922:297:1522:29
7:15
-
10K
6.21 mi11:26:1345:037:1622:34
7:16
+0:01
15K
9.32 mi11:48:121:07:027:1221:59
7:05
-0:11
20K
12.43 mi12:10:111:29:017:1021:59
7:05
0:00
HALF
13.11 mi12:14:591:33:497:104:48
7:03
-0:02
25K
15.53 mi12:32:041:50:547:0917:05
7:03
0:00
30K
18.64 mi12:54:152:13:057:0922:11
7:09
+0:06
20M
20.00 mi13:04:032:22:537:099:48
7:13
+0:04
21M
21.00 mi13:11:202:30:107:107:17
7:17
+0:04
35K
21.75 mi13:16:322:35:227:095:12
6:58
-0:19
23M
23.00 mi13:25:082:43:587:088:36
6:53
-0:05
24M
24.00 mi13:32:092:50:597:087:01
7:01
+0:08
40K
24.85 mi13:38:012:56:517:075:52
6:52
-0:09
25.2M
25.20 mi13:40:282:59:187:072:27
7:07
+0:15
FINISH
26.22 mi13:46:583:05:487:066:30
6:23
-0:44

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

6:23 /mi

Average Pace

7:05 /mi

Slowest Pace

7:17 /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

33:11

18% of race

Time at Steady Pace

2:32:37

82% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi11:03:3922:297:1522:29
7:15
#10506
10K
6.21 mi11:26:1345:037:1622:34
7:16
#10658
15K
9.32 mi11:48:121:07:027:1221:59
7:05
#10072
20K
12.43 mi12:10:111:29:017:1021:59
7:05
#9553
HALF
13.11 mi12:14:591:33:497:104:48
7:03
#9515
25K
15.53 mi12:32:041:50:547:0917:05
7:03
#9218
30K
18.64 mi12:54:152:13:057:0922:11
7:09
#8753
20M
20.00 mi13:04:032:22:537:099:48
7:13
#8554
21M
21.00 mi13:11:202:30:107:107:17
7:17
#8325
35K
21.75 mi13:16:322:35:227:095:12
6:58
#8245
23M
23.00 mi13:25:082:43:587:088:36
6:53
#7979
24M
24.00 mi13:32:092:50:597:087:01
7:01
#7866
40K
24.85 mi13:38:012:56:517:075:52
6:52
#7684
25.2M
25.20 mi13:40:282:59:187:072:27
7:07
#7579
FINISH
26.22 mi13:46:583:05:487:066:30
6:23
#7349
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 mi10506212721279078(Top 31%)1520(Top 12%)1520(Top 27%)
10K6.21 mi3.10 mi10658-1522215-882215-8810821(Top 37%)2318(Top 18%)2318(Top 41%)
15K9.32 mi3.11 mi10072+5861940+2751940+2759078(Top 31%)1520(Top 12%)1520(Top 27%)
20K12.43 mi3.11 mi9553+5191714+2261714+2268401(Top 29%)1299(Top 10%)1299(Top 23%)
HALF13.11 mi0.68 mi9515+381697+171697+179023(Top 31%)1506(Top 12%)1506(Top 26%)
25K15.53 mi2.42 mi9218+2971601+961601+967726(Top 27%)1108(Top 9%)1108(Top 19%)
30K18.64 mi3.11 mi8753+4651446+1551446+1556980(Top 24%)984(Top 8%)984(Top 17%)
20M20.00 mi1.36 mi8554+1991391+551391+557091(Top 24%)1105(Top 9%)1105(Top 19%)
21M21.00 mi1.00 mi8325+2291326+651326+655203(Top 18%)641(Top 5%)641(Top 11%)
35K21.75 mi0.75 mi8245+801313+131313+136771(Top 23%)1090(Top 9%)1090(Top 19%)
23M23.00 mi1.25 mi7979+2661244+691244+694602(Top 16%)516(Top 4%)516(Top 9%)
24M24.00 mi1.00 mi7866+1131214+301214+306603(Top 23%)1146(Top 9%)1146(Top 20%)
40K24.85 mi0.85 mi7684+1821166+481166+484651(Top 16%)621(Top 5%)621(Top 11%)
25.2M25.20 mi0.35 mi7579+1051142+241142+243224(Top 11%)361(Top 3%)361(Top 6%)
FINISH26.22 mi1.02 mi7349+2301077+651077+653496(Top 12%)418(Top 3%)418(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

9078

Females

1520

F18-39

1520

5K→10K

3.1 - 6.2 mi

Top 37%
×5
+79ft-138ft

Overall

10821

Females

2318

F18-39

2318

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

9078

Females

1520

F18-39

1520

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8401

Females

1299

F18-39

1299

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9023

Females

1506

F18-39

1506

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7726

Females

1108

F18-39

1108

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6980

Females

984

F18-39

984

30K→20M

18.6 - 20.0 mi

Top 24%
×5
+64ft-50ft

Overall

7091

Females

1105

F18-39

1105

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5203

Females

641

F18-39

641

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6771

Females

1090

F18-39

1090

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4602

Females

516

F18-39

516

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6603

Females

1146

F18-39

1146

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4651

Females

621

F18-39

621

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1
+13ft-16ft

Overall

3224

Females

361

F18-39

361

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3496

Females

418

F18-39

418

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3569*
Passed By
411
Net Change
+3157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10506
5K → 10K175326-152#10506#10658
10K → 15K60216+586#10658#10072
15K → 20K528*9+519#10072#9553
20K → HALF4810+38#9553#9515
HALF → 25K3036+297#9515#9218
25K → 30K4727+465#9218#8753
30K → 20M2056+199#8753#8554
20M → 21M2345+229#8554#8325
21M → 35K9212+80#8325#8245
35K → 23M2671+266#8245#7979
23M → 24M12310+113#7979#7866
24M → 40K1831+182#7866#7684
40K → 25.2M1050+105#7684#7579
25.2M → FINISH2322+230#7579#7349
TOTALS3569*411+3157

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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