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BOSTON MARATHON 2026

Isabell Schwenkert

Bib: 21275•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
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
25:59
3.11 mi
Rank: #19309
Start → 5K
25:59 | 8:22/mi
10K
51:28
6.21 mi
Rank: #18927 (+382)
5K → 10K
25:29 | 8:13/mi
15K
1:16:52
9.32 mi
Rank: #18688 (+239)
10K → 15K
25:24 | 8:11/mi
20K
1:42:35
12.43 mi
Rank: #18501 (+187)
15K → 20K
25:43 | 8:17/mi
HALF
1:48:16
13.11 mi
Rank: #18534 (-33)
20K → HALF
5:41 | 8:21/mi
25K
2:09:09
15.53 mi
Rank: #18613 (-79)
HALF → 25K
20:53 | 8:37/mi
30K
2:39:13
18.64 mi
Rank: #19464 (-851)
25K → 30K
30:04 | 9:41/mi
20M
2:54:37
20.00 mi
Rank: #20281 (-817)
30K → 20M
15:24 | 11:21/mi
21M
3:05:24
21.00 mi
Rank: #20474 (-193)
20M → 21M
10:47 | 10:47/mi
35K
3:13:26
21.75 mi
Rank: #20723 (-249)
21M → 35K
8:02 | 10:45/mi
23M
3:29:09
23.00 mi
Rank: #21490 (-767)
35K → 23M
15:43 | 12:34/mi
24M
3:39:54
24.00 mi
Rank: #21741 (-251)
23M → 24M
10:45 | 10:45/mi
40K
3:50:11
24.85 mi
Rank: #22009 (-268)
24M → 40K
10:17 | 12:02/mi
25.2M
3:54:56
25.20 mi
Rank: #22147 (-138)
40K → 25.2M
4:45 | 13:47/mi
FINISH
4:08:25
26.22 mi
Rank: #22618 (-471)
25.2M → FINISH
13:29 | 13:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:20:09
Pace10:42 /mi
📊Positive Split: 29.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:4225:598:2225:59
8:22
-
10K
6.21 mi11:38:1151:288:1725:29
8:13
-0:09
15K
9.32 mi12:03:351:16:528:1525:24
8:11
-0:02
20K
12.43 mi12:29:181:42:358:1625:43
8:17
+0:06
HALF
13.11 mi12:34:591:48:168:165:41
8:21
+0:04
25K
15.53 mi12:55:522:09:098:1920:53
8:37
+0:16
30K
18.64 mi13:25:562:39:138:3330:04
9:41
+1:04
20M
20.00 mi13:41:202:54:378:4415:24
11:21
+1:40
21M
21.00 mi13:52:073:05:248:5010:47
10:47
-0:34
35K
21.75 mi14:00:093:13:268:548:02
10:45
-0:02
23M
23.00 mi14:15:523:29:099:0615:43
12:34
+1:49
24M
24.00 mi14:26:373:39:549:1010:45
10:45
-1:49
40K
24.85 mi14:36:543:50:119:1610:17
12:02
+1:17
25.2M
25.20 mi14:41:393:54:569:204:45
13:47
+1:45
FINISH
26.22 mi14:55:084:08:259:2913:29
13:14
-0:33

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

8:11 /mi

Average Pace

9:29 /mi

Slowest Pace

13:47 /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

2:39:13

64% of race

Time at Steady Pace

44:58

18% of race

Time at Slower Pace

44:14

18% of race

Average Pace: 9:28 /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 mi11:12:4225:598:2225:59
8:22
#19309
10K
6.21 mi11:38:1151:288:1725:29
8:13
#18927
15K
9.32 mi12:03:351:16:528:1525:24
8:11
#18688
20K
12.43 mi12:29:181:42:358:1625:43
8:17
#18501
HALF
13.11 mi12:34:591:48:168:165:41
8:21
#18534
25K
15.53 mi12:55:522:09:098:1920:53
8:37
#18613
30K
18.64 mi13:25:562:39:138:3330:04
9:41
#19464
20M
20.00 mi13:41:202:54:378:4415:24
11:21
#20281
21M
21.00 mi13:52:073:05:248:5010:47
10:47
#20474
35K
21.75 mi14:00:093:13:268:548:02
10:45
#20723
23M
23.00 mi14:15:523:29:099:0615:43
12:34
#21490
24M
24.00 mi14:26:373:39:549:1010:45
10:45
#21741
40K
24.85 mi14:36:543:50:119:1610:17
12:02
#22009
25.2M
25.20 mi14:41:393:54:569:204:45
13:47
#22147
FINISH
26.22 mi14:55:084:08:259:2913:29
13:14
#22618
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi193097260726018209(Top 63%)6586(Top 52%)6586(Top 369%)
10K6.21 mi3.10 mi18927+3827028+2327028+23218601(Top 64%)6803(Top 54%)6803(Top 381%)
15K9.32 mi3.11 mi18688+2396870+1586870+15818209(Top 63%)6586(Top 52%)6586(Top 369%)
20K12.43 mi3.11 mi18501+1876763+1076763+10717981(Top 62%)6506(Top 52%)6506(Top 364%)
HALF13.11 mi0.68 mi18534-336792-296792-2919348(Top 67%)7252(Top 58%)7252(Top 406%)
25K15.53 mi2.42 mi18613-796848-566848-5619265(Top 66%)7281(Top 58%)7281(Top 408%)
30K18.64 mi3.11 mi19464-8517369-5217369-52122200(Top 76%)8868(Top 71%)8868(Top 497%)
20M20.00 mi1.36 mi20281-8177819-4507819-45025491(Top 88%)10705(Top 85%)10705(Top 599%)
21M21.00 mi1.00 mi20474-1937931-1127931-11222645(Top 78%)9228(Top 73%)9228(Top 517%)
35K21.75 mi0.75 mi20723-2498067-1368067-13624769(Top 85%)10393(Top 83%)10393(Top 582%)
23M23.00 mi1.25 mi21490-7678459-3928459-39226854(Top 93%)11510(Top 92%)11510(Top 644%)
24M24.00 mi1.00 mi21741-2518620-1618620-16124624(Top 85%)10405(Top 83%)10405(Top 583%)
40K24.85 mi0.85 mi22009-2688766-1468766-14625937(Top 89%)11112(Top 88%)11112(Top 622%)
25.2M25.20 mi0.35 mi22147-1388852-868852-8626993(Top 93%)11618(Top 92%)11618(Top 651%)
FINISH26.22 mi1.02 mi22618-4719117-2659117-26528357(Top 98%)12287(Top 98%)12287(Top 688%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18209

Females

6586

F45-49

6586

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18601

Females

6803

F45-49

6803

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18209

Females

6586

F45-49

6586

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17981

Females

6506

F45-49

6506

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19348

Females

7252

F45-49

7252

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19265

Females

7281

F45-49

7281

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22200

Females

8868

F45-49

8868

30K→20M

18.6 - 20.0 mi

Top 88%
×5
+64ft-50ft

Overall

25491

Females

10705

F45-49

10705

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22645

Females

9228

F45-49

9228

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24769

Females

10393

F45-49

10393

35K→23M

21.8 - 23.0 mi

Top 93%
×5
+23ft-63ft

Overall

26854

Females

11510

F45-49

11510

23M→24M

23.0 - 24.0 mi

Top 85%
×6
+12ft-82ft

Overall

24624

Females

10405

F45-49

10405

24M→40K

24.0 - 24.9 mi

Top 89%
×1
+6ft-20ft

Overall

25937

Females

11112

F45-49

11112

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

26993

Females

11618

F45-49

11618

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28357

Females

12287

F45-49

12287

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1339*
Passed By
2250
Net Change
-3309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19309
5K → 10K511*129+382#19309#18927
10K → 15K314*75+239#18927#18688
15K → 20K252*65+187#18688#18501
20K → HALF1750-33#18501#18534
HALF → 25K111190-79#18534#18613
25K → 30K46200-851#18613#19464
30K → 20M12200-817#19464#20281
20M → 21M36200-193#20281#20474
21M → 35K12200-249#20474#20723
35K → 23M5200-767#20723#21490
23M → 24M11200-251#21490#21741
24M → 40K7200-268#21741#22009
40K → 25.2M3141-138#22009#22147
25.2M → FINISH2200-471#22147#22618
TOTALS1339*2250-3309

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing