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BOSTON MARATHON 2026

Catrin Alex-Schrammen

Bib: 32999•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 (F55-59)
#0 / 951
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
33:56
3.11 mi
Rank: #27913
Start → 5K
33:56 | 10:56/mi
10K
1:09:33
6.21 mi
Rank: #28092 (-179)
5K → 10K
35:37 | 11:28/mi
15K
1:47:21
9.32 mi
Rank: #28279 (-187)
10K → 15K
37:48 | 12:10/mi
20K
2:25:37
12.43 mi
Rank: #28290 (-11)
15K → 20K
38:16 | 12:20/mi
HALF
2:33:18
13.11 mi
Rank: #28256 (+34)
20K → HALF
7:41 | 11:17/mi
25K
3:07:13
15.53 mi
Rank: #28371 (-115)
HALF → 25K
33:55 | 14:00/mi
30K
3:52:05
18.64 mi
Rank: #28443 (-72)
25K → 30K
44:52 | 14:27/mi
20M
4:11:17
20.00 mi
Rank: #28441 (+2)
30K → 20M
19:12 | 14:09/mi
21M
4:26:39
21.00 mi
Rank: #28453 (-12)
20M → 21M
15:22 | 15:22/mi
35K
4:35:05
21.75 mi
Rank: #28401 (+52)
21M → 35K
8:26 | 11:17/mi
23M
4:49:54
23.00 mi
Rank: #28313 (+88)
35K → 23M
14:49 | 11:51/mi
24M
5:05:14
24.00 mi
Rank: #28369 (-56)
23M → 24M
15:20 | 15:20/mi
40K
5:15:22
24.85 mi
Rank: #28303 (+66)
24M → 40K
10:08 | 11:52/mi
25.2M
5:20:17
25.20 mi
Rank: #28287 (+16)
40K → 25.2M
4:55 | 14:16/mi
FINISH
5:31:59
26.22 mi
Rank: #28241 (+46)
25.2M → FINISH
11:42 | 11:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:33:18
Pace11:42 /mi
2nd Half
Distance13.11 mi
Time2:58:41
Pace13:38 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:04:0233:5610:5633:56
10:56
-
10K
6.21 mi12:39:391:09:3311:1235:37
11:28
+0:32
15K
9.32 mi13:17:271:47:2111:3237:48
12:10
+0:42
20K
12.43 mi13:55:432:25:3711:4438:16
12:20
+0:10
HALF
13.11 mi14:03:242:33:1811:427:41
11:17
-1:03
25K
15.53 mi14:37:193:07:1312:0433:55
14:00
+2:43
30K
18.64 mi15:22:113:52:0512:2844:52
14:27
+0:27
20M
20.00 mi15:41:234:11:1712:3419:12
14:09
-0:18
21M
21.00 mi15:56:454:26:3912:4215:22
15:22
+1:13
35K
21.75 mi16:05:114:35:0512:398:26
11:17
-4:05
23M
23.00 mi16:20:004:49:5412:3714:49
11:51
+0:34
24M
24.00 mi16:35:205:05:1412:4415:20
15:20
+3:29
40K
24.85 mi16:45:285:15:2212:4210:08
11:52
-3:28
25.2M
25.20 mi16:50:235:20:1712:434:55
14:16
+2:24
FINISH
26.22 mi17:02:055:31:5912:4111:42
11:29
-2:47

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

10:56 /mi

Average Pace

12:40 /mi

Slowest Pace

15:22 /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

50:03

15% of race

Time at Steady Pace

2:28:20

45% of race

Time at Slower Pace

2:13:36

40% of race

Average Pace: 12:40 /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 mi12:04:0233:5610:5633:56
10:56
#27913
10K
6.21 mi12:39:391:09:3311:1235:37
11:28
#28092
15K
9.32 mi13:17:271:47:2111:3237:48
12:10
#28279
20K
12.43 mi13:55:432:25:3711:4438:16
12:20
#28290
HALF
13.11 mi14:03:242:33:1811:427:41
11:17
#28256
25K
15.53 mi14:37:193:07:1312:0433:55
14:00
#28371
30K
18.64 mi15:22:113:52:0512:2844:52
14:27
#28443
20M
20.00 mi15:41:234:11:1712:3419:12
14:09
#28441
21M
21.00 mi15:56:454:26:3912:4215:22
15:22
#28453
35K
21.75 mi16:05:114:35:0512:398:26
11:17
#28401
23M
23.00 mi16:20:004:49:5412:3714:49
11:51
#28313
24M
24.00 mi16:35:205:05:1412:4415:20
15:20
#28369
40K
24.85 mi16:45:285:15:2212:4210:08
11:52
#28303
25.2M
25.20 mi16:50:235:20:1712:434:55
14:16
#28287
FINISH
26.22 mi17:02:055:31:5912:4111:42
11:29
#28241
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27913118261182628478(Top 98%)12221(Top 97%)12221(Top 1285%)
10K6.21 mi3.10 mi28092-17911943-11711943-11728198(Top 97%)12031(Top 96%)12031(Top 1265%)
15K9.32 mi3.11 mi28279-18712072-12912072-12928478(Top 98%)12221(Top 97%)12221(Top 1285%)
20K12.43 mi3.11 mi28290-1112085-1312085-1328266(Top 97%)12089(Top 96%)12089(Top 1271%)
HALF13.11 mi0.68 mi28256+3412059+2612059+2627662(Top 95%)11746(Top 93%)11746(Top 1235%)
25K15.53 mi2.42 mi28371-11512144-8512144-8528688(Top 99%)12386(Top 98%)12386(Top 1302%)
30K18.64 mi3.11 mi28443-7212205-6112205-6128594(Top 99%)12355(Top 98%)12355(Top 1299%)
20M20.00 mi1.36 mi28441+212207-212207-228212(Top 97%)12157(Top 97%)12157(Top 1278%)
21M21.00 mi1.00 mi28453-1212219-1212219-1228272(Top 97%)12212(Top 97%)12212(Top 1284%)
35K21.75 mi0.75 mi28401+5212187+3212187+3225733(Top 89%)10902(Top 87%)10902(Top 1146%)
23M23.00 mi1.25 mi28313+8812132+5512132+5525923(Top 89%)11036(Top 88%)11036(Top 1160%)
24M24.00 mi1.00 mi28369-5612175-4312175-4328790(Top 99%)12491(Top 99%)12491(Top 1313%)
40K24.85 mi0.85 mi28303+6612131+4412131+4425669(Top 88%)10981(Top 87%)10981(Top 1155%)
25.2M25.20 mi0.35 mi28287+1612122+912122+927437(Top 95%)11854(Top 94%)11854(Top 1246%)
FINISH26.22 mi1.02 mi28241+4612101+2112101+2126874(Top 93%)11577(Top 92%)11577(Top 1217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28478

Females

12221

F55-59

12221

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28198

Females

12031

F55-59

12031

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28478

Females

12221

F55-59

12221

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28266

Females

12089

F55-59

12089

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27662

Females

11746

F55-59

11746

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28688

Females

12386

F55-59

12386

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28594

Females

12355

F55-59

12355

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28212

Females

12157

F55-59

12157

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28272

Females

12212

F55-59

12212

21M→35K

21.0 - 21.8 mi

Top 89%
×7
+17ft-86ft

Overall

25733

Females

10902

F55-59

10902

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25923

Females

11036

F55-59

11036

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28790

Females

12491

F55-59

12491

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25669

Females

10981

F55-59

10981

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1
+13ft-16ft

Overall

27437

Females

11854

F55-59

11854

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

26874

Females

11577

F55-59

11577

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
530
Passed By
858
Net Change
-328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27913
5K → 10K66245-179#27913#28092
10K → 15K22209-187#28092#28279
15K → 20K5667-11#28279#28290
20K → HALF362+34#28290#28256
HALF → 25K12127-115#28256#28371
25K → 30K28100-72#28371#28443
30K → 20M2119+2#28443#28441
20M → 21M1123-12#28441#28453
21M → 35K520+52#28453#28401
35K → 23M902+88#28401#28313
23M → 24M460-56#28313#28369
24M → 40K660+66#28369#28303
40K → 25.2M182+16#28303#28287
25.2M → FINISH482+46#28287#28241
TOTALS530858-328
📊

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