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BOSTON MARATHON 2026

Liselotte Ferdinandsen

Bib: 31254β€’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
51Β°/41Β°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
31:04
3.11 mi
Rank: #25962
Start β†’ 5K
31:04 | 10:00/mi
10K
1:03:50
6.21 mi
Rank: #26566 (-604)
5K β†’ 10K
32:46 | 10:33/mi
15K
1:35:40
9.32 mi
Rank: #26443 (+123)
10K β†’ 15K
31:50 | 10:15/mi
20K
2:10:41
12.43 mi
Rank: #26705 (-262)
15K β†’ 20K
35:01 | 11:17/mi
HALF
2:17:42
13.11 mi
Rank: #26675 (+30)
20K β†’ HALF
7:01 | 10:18/mi
25K
2:44:49
15.53 mi
Rank: #26680 (-5)
HALF β†’ 25K
27:07 | 11:11/mi
30K
3:21:48
18.64 mi
Rank: #26712 (-32)
25K β†’ 30K
36:59 | 11:55/mi
20M
3:38:44
20.00 mi
Rank: #26768 (-56)
30K β†’ 20M
16:56 | 12:28/mi
21M
3:51:59
21.00 mi
Rank: #26764 (+4)
20M β†’ 21M
13:15 | 13:15/mi
35K
4:01:14
21.75 mi
Rank: #26803 (-39)
21M β†’ 35K
9:15 | 12:22/mi
23M
4:16:14
23.00 mi
Rank: #26782 (+21)
35K β†’ 23M
15:00 | 12:00/mi
24M
4:27:35
24.00 mi
Rank: #26737 (+45)
23M β†’ 24M
11:21 | 11:21/mi
40K
4:37:57
24.85 mi
Rank: #26719 (+18)
24M β†’ 40K
10:22 | 12:08/mi
25.2M
4:42:43
25.20 mi
Rank: #26739 (-20)
40K β†’ 25.2M
4:46 | 13:50/mi
FINISH
4:53:47
26.22 mi
Rank: #26727 (+12)
25.2M β†’ FINISH
11:04 | 10:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:42
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time2:36:05
Pace11:55 /mi
πŸ“ŠPositive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:5331:0410:0031:04
10:00
-
10K
6.21 mi12:31:391:03:5010:1732:46
10:33
+0:33
15K
9.32 mi13:03:291:35:4010:1631:50
10:15
-0:18
20K
12.43 mi13:38:302:10:4110:3135:01
11:17
+1:02
HALF
13.11 mi13:45:312:17:4210:317:01
10:18
-0:59
25K
15.53 mi14:12:382:44:4910:3727:07
11:11
+0:53
30K
18.64 mi14:49:373:21:4810:5036:59
11:55
+0:44
20M
20.00 mi15:06:333:38:4410:5716:56
12:28
+0:33
21M
21.00 mi15:19:483:51:5911:0313:15
13:15
+0:47
35K
21.75 mi15:29:034:01:1411:069:15
12:22
-0:53
23M
23.00 mi15:44:034:16:1411:0915:00
12:00
-0:22
24M
24.00 mi15:55:244:27:3511:0911:21
11:21
-0:39
40K
24.85 mi16:05:464:37:5711:1110:22
12:08
+0:47
25.2M
25.20 mi16:10:324:42:4311:144:46
13:50
+1:42
FINISH
26.22 mi16:21:364:53:4711:1311:04
10:52
-2:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:00 /mi

Average Pace

11:13 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:42:41

35% of race

Time at Steady Pace

1:24:33

29% of race

Time at Slower Pace

1:46:33

36% of race

Average Pace: 11:12 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:58:5331:0410:0031:04
10:00
#25962
10K
6.21 mi12:31:391:03:5010:1732:46
10:33
#26566
15K
9.32 mi13:03:291:35:4010:1631:50
10:15
#26443
20K
12.43 mi13:38:302:10:4110:3135:01
11:17
#26705
HALF
13.11 mi13:45:312:17:4210:317:01
10:18
#26675
25K
15.53 mi14:12:382:44:4910:3727:07
11:11
#26680
30K
18.64 mi14:49:373:21:4810:5036:59
11:55
#26712
20M
20.00 mi15:06:333:38:4410:5716:56
12:28
#26768
21M
21.00 mi15:19:483:51:5911:0313:15
13:15
#26764
35K
21.75 mi15:29:034:01:1411:069:15
12:22
#26803
23M
23.00 mi15:44:034:16:1411:0915:00
12:00
#26782
24M
24.00 mi15:55:244:27:3511:0911:21
11:21
#26737
40K
24.85 mi16:05:464:37:5711:1110:22
12:08
#26719
25.2M
25.20 mi16:10:324:42:4311:144:46
13:50
#26739
FINISH
26.22 mi16:21:364:53:4711:1311:04
10:52
#26727
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 mi25962106811068126231(Top 90%)10864(Top 86%)10864(Top 1142%)
10K6.21 mi3.10 mi26566-60411035-35411035-35427006(Top 93%)11295(Top 90%)11295(Top 1188%)
15K9.32 mi3.11 mi26443+12310973+6210973+6226231(Top 90%)10864(Top 86%)10864(Top 1142%)
20K12.43 mi3.11 mi26705-26211131-15811131-15827298(Top 94%)11484(Top 91%)11484(Top 1208%)
HALF13.11 mi0.68 mi26675+3011120+1111120+1126301(Top 91%)10941(Top 87%)10941(Top 1150%)
25K15.53 mi2.42 mi26680-511130-1011130-1026600(Top 92%)11149(Top 89%)11149(Top 1172%)
30K18.64 mi3.11 mi26712-3211171-4111171-4126658(Top 92%)11263(Top 90%)11263(Top 1184%)
20M20.00 mi1.36 mi26768-5611204-3311204-3326918(Top 93%)11471(Top 91%)11471(Top 1206%)
21M21.00 mi1.00 mi26764+411216-1211216-1226639(Top 92%)11358(Top 90%)11358(Top 1194%)
35K21.75 mi0.75 mi26803-3911244-2811244-2827129(Top 93%)11626(Top 92%)11626(Top 1223%)
23M23.00 mi1.25 mi26782+2111248-411248-426103(Top 90%)11126(Top 88%)11126(Top 1170%)
24M24.00 mi1.00 mi26737+4511236+1211236+1225725(Top 89%)10965(Top 87%)10965(Top 1153%)
40K24.85 mi0.85 mi26719+1811231+511231+526078(Top 90%)11184(Top 89%)11184(Top 1176%)
25.2M25.20 mi0.35 mi26739-2011247-1611247-1627055(Top 93%)11653(Top 93%)11653(Top 1225%)
FINISH26.22 mi1.02 mi26727+1211252-511252-525861(Top 89%)11087(Top 88%)11087(Top 1166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26231

Females

10864

F55-59

10864

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27006

Females

11295

F55-59

11295

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26231

Females

10864

F55-59

10864

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27298

Females

11484

F55-59

11484

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26301

Females

10941

F55-59

10941

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26600

Females

11149

F55-59

11149

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26658

Females

11263

F55-59

11263

30K→20M

18.6 - 20.0 mi

Top 93%
Γ—5
+64ft-50ft

Overall

26918

Females

11471

F55-59

11471

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26639

Females

11358

F55-59

11358

21M→35K

21.0 - 21.8 mi

Top 93%
Γ—7
+17ft-86ft

Overall

27129

Females

11626

F55-59

11626

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26103

Females

11126

F55-59

11126

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25725

Females

10965

F55-59

10965

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

26078

Females

11184

F55-59

11184

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

27055

Females

11653

F55-59

11653

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25861

Females

11087

F55-59

11087

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 8 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing