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BOSTON MARATHON 2026

Lisa Argast

Bib: 19028•F

NY

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 20%
Age Group (F18-39)
#0 / 5716
Top 35%
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
22:43
3.11 mi
Rank: #11165
Start → 5K
22:43 | 7:19/mi
10K
45:42
6.21 mi
Rank: #11565 (-400)
5K → 10K
22:59 | 7:24/mi
15K
1:08:19
9.32 mi
Rank: #11288 (+277)
10K → 15K
22:37 | 7:17/mi
20K
1:30:59
12.43 mi
Rank: #11040 (+248)
15K → 20K
22:40 | 7:18/mi
HALF
1:35:46
13.11 mi
Rank: #10878 (+162)
20K → HALF
4:47 | 7:02/mi
25K
1:53:03
15.53 mi
Rank: #10372 (+506)
HALF → 25K
17:17 | 7:08/mi
30K
2:15:58
18.64 mi
Rank: #10001 (+371)
25K → 30K
22:55 | 7:23/mi
20M
2:26:14
20.00 mi
Rank: #9949 (+52)
30K → 20M
10:16 | 7:34/mi
21M
2:34:38
21.00 mi
Rank: #10069 (-120)
20M → 21M
8:24 | 8:24/mi
35K
2:40:10
21.75 mi
Rank: #10038 (+31)
21M → 35K
5:32 | 7:24/mi
23M
2:49:57
23.00 mi
Rank: #10080 (-42)
35K → 23M
9:47 | 7:50/mi
24M
2:57:31
24.00 mi
Rank: #10072 (+8)
23M → 24M
7:34 | 7:34/mi
40K
3:04:21
24.85 mi
Rank: #10158 (-86)
24M → 40K
6:50 | 8:00/mi
25.2M
3:07:34
25.20 mi
Rank: #10268 (-110)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:16:03
26.22 mi
Rank: #10568 (-300)
25.2M → FINISH
8:29 | 8:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:46
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4722:437:1922:43
7:19
-
10K
6.21 mi11:28:4645:427:2222:59
7:24
+0:05
15K
9.32 mi11:51:231:08:197:2022:37
7:17
-0:07
20K
12.43 mi12:14:031:30:597:2022:40
7:18
+0:01
HALF
13.11 mi12:18:501:35:467:194:47
7:02
-0:16
25K
15.53 mi12:36:071:53:037:1717:17
7:08
+0:06
30K
18.64 mi12:59:022:15:587:1822:55
7:23
+0:15
20M
20.00 mi13:09:182:26:147:1910:16
7:34
+0:11
21M
21.00 mi13:17:422:34:387:228:24
8:24
+0:50
35K
21.75 mi13:23:142:40:107:225:32
7:24
-1:00
23M
23.00 mi13:33:012:49:577:249:47
7:50
+0:26
24M
24.00 mi13:40:352:57:317:247:34
7:34
-0:16
40K
24.85 mi13:47:253:04:217:266:50
8:00
+0:26
25.2M
25.20 mi13:50:383:07:347:273:13
9:20
+1:20
FINISH
26.22 mi13:59:073:16:037:298:29
8:20
-1:00

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

7:02 /mi

Average Pace

7:29 /mi

Slowest Pace

9:20 /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

4:47

2% of race

Time at Steady Pace

2:34:33

79% of race

Time at Slower Pace

36:43

19% of race

Average Pace: 7:29 /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 mi11:05:4722:437:1922:43
7:19
#11165
10K
6.21 mi11:28:4645:427:2222:59
7:24
#11565
15K
9.32 mi11:51:231:08:197:2022:37
7:17
#11288
20K
12.43 mi12:14:031:30:597:2022:40
7:18
#11040
HALF
13.11 mi12:18:501:35:467:194:47
7:02
#10878
25K
15.53 mi12:36:071:53:037:1717:17
7:08
#10372
30K
18.64 mi12:59:022:15:587:1822:55
7:23
#10001
20M
20.00 mi13:09:182:26:147:1910:16
7:34
#9949
21M
21.00 mi13:17:422:34:387:228:24
8:24
#10069
35K
21.75 mi13:23:142:40:107:225:32
7:24
#10038
23M
23.00 mi13:33:012:49:577:249:47
7:50
#10080
24M
24.00 mi13:40:352:57:317:247:34
7:34
#10072
40K
24.85 mi13:47:253:04:217:266:50
8:00
#10158
25.2M
25.20 mi13:50:383:07:347:273:13
9:20
#10268
FINISH
26.22 mi13:59:073:16:037:298:29
8:20
#10568
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 mi111652446244610872(Top 37%)2406(Top 19%)2406(Top 42%)
10K6.21 mi3.10 mi11565-4002699-2532699-25312060(Top 42%)2998(Top 24%)2998(Top 52%)
15K9.32 mi3.11 mi11288+2772583+1162583+11610872(Top 37%)2406(Top 19%)2406(Top 42%)
20K12.43 mi3.11 mi11040+2482490+932490+9310157(Top 35%)2132(Top 17%)2132(Top 37%)
HALF13.11 mi0.68 mi10878+1622410+802410+808901(Top 31%)1486(Top 12%)1486(Top 26%)
25K15.53 mi2.42 mi10372+5062173+2372173+2378331(Top 29%)1376(Top 11%)1376(Top 24%)
30K18.64 mi3.11 mi10001+3712043+1302043+1308715(Top 30%)1679(Top 13%)1679(Top 29%)
20M20.00 mi1.36 mi9949+522038+52038+59536(Top 33%)2168(Top 17%)2168(Top 38%)
21M21.00 mi1.00 mi10069-1202134-962134-9612487(Top 43%)3771(Top 30%)3771(Top 66%)
35K21.75 mi0.75 mi10038+312129+52129+510100(Top 35%)2539(Top 20%)2539(Top 44%)
23M23.00 mi1.25 mi10080-422182-532182-5311163(Top 38%)3192(Top 25%)3192(Top 56%)
24M24.00 mi1.00 mi10072+82208-262208-2610638(Top 37%)2980(Top 24%)2980(Top 52%)
40K24.85 mi0.85 mi10158-862269-612269-6112446(Top 43%)4015(Top 32%)4015(Top 70%)
25.2M25.20 mi0.35 mi10268-1102338-692338-6916481(Top 57%)6199(Top 49%)6199(Top 108%)
FINISH26.22 mi1.02 mi10568-3002503-1652503-16517200(Top 59%)6613(Top 53%)6613(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21
+97ft-345ft

Overall

10872

Females

2406

F18-39

2406

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12060

Females

2998

F18-39

2998

10K→15K

6.2 - 9.3 mi

Top 37%
×3
+67ft-78ft

Overall

10872

Females

2406

F18-39

2406

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10157

Females

2132

F18-39

2132

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8901

Females

1486

F18-39

1486

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8331

Females

1376

F18-39

1376

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8715

Females

1679

F18-39

1679

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9536

Females

2168

F18-39

2168

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12487

Females

3771

F18-39

3771

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10100

Females

2539

F18-39

2539

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11163

Females

3192

F18-39

3192

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10638

Females

2980

F18-39

2980

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12446

Females

4015

F18-39

4015

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16481

Females

6199

F18-39

6199

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17200

Females

6613

F18-39

6613

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2321*
Passed By
1289
Net Change
+597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11165
5K → 10K113200-400#11165#11565
10K → 15K345*68+277#11565#11288
15K → 20K286*38+248#11288#11040
20K → HALF1620+162#11040#10878
HALF → 25K510*4+506#10878#10372
25K → 30K401*30+371#10372#10001
30K → 20M11361+52#10001#9949
20M → 21M52170-120#9949#10069
21M → 35K6433+31#10069#10038
35K → 23M112153-42#10038#10080
23M → 24M8981+8#10080#10072
24M → 40K40126-86#10072#10158
40K → 25.2M15125-110#10158#10268
25.2M → FINISH19200-300#10268#10568
TOTALS2321*1289+597

* 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