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BOSTON MARATHON 2026

Alexandra Schafer

Bib: 31857β€’F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
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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
33:41
3.11 mi
Rank: #27793
Start β†’ 5K
33:41 | 10:51/mi
10K
1:04:49
6.21 mi
Rank: #26897 (+896)
5K β†’ 10K
31:08 | 10:02/mi
15K
1:36:38
9.32 mi
Rank: #26639 (+258)
10K β†’ 15K
31:49 | 10:15/mi
20K
2:05:44
12.43 mi
Rank: #25893 (+746)
15K β†’ 20K
29:06 | 9:22/mi
HALF
2:11:58
13.11 mi
Rank: #25769 (+124)
20K β†’ HALF
6:14 | 9:09/mi
25K
2:35:38
15.53 mi
Rank: #25443 (+326)
HALF β†’ 25K
23:40 | 9:46/mi
30K
3:08:44
18.64 mi
Rank: #25280 (+163)
25K β†’ 30K
33:06 | 10:40/mi
20M
3:25:31
20.00 mi
Rank: #25448 (-168)
30K β†’ 20M
16:47 | 12:22/mi
21M
3:38:40
21.00 mi
Rank: #25568 (-120)
20M β†’ 21M
13:09 | 13:09/mi
35K
3:48:04
21.75 mi
Rank: #25681 (-113)
21M β†’ 35K
9:24 | 12:34/mi
23M
4:04:00
23.00 mi
Rank: #25824 (-143)
35K β†’ 23M
15:56 | 12:44/mi
24M
4:15:39
24.00 mi
Rank: #25847 (-23)
23M β†’ 24M
11:39 | 11:39/mi
40K
4:26:19
24.85 mi
Rank: #25900 (-53)
24M β†’ 40K
10:40 | 12:29/mi
25.2M
4:30:23
25.20 mi
Rank: #25868 (+32)
40K β†’ 25.2M
4:04 | 11:48/mi
FINISH
4:40:03
26.22 mi
Rank: #25768 (+100)
25.2M β†’ FINISH
9:40 | 9:30/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:58
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:28:05
Pace11:18 /mi
πŸ“ŠPositive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:3033:4110:5133:41
10:51
-
10K
6.21 mi12:31:381:04:4910:2631:08
10:02
-0:49
15K
9.32 mi13:03:271:36:3810:2331:49
10:15
+0:13
20K
12.43 mi13:32:332:05:4410:0829:06
9:22
-0:53
HALF
13.11 mi13:38:472:11:5810:056:14
9:09
-0:13
25K
15.53 mi14:02:272:35:3810:0223:40
9:46
+0:37
30K
18.64 mi14:35:333:08:4410:0833:06
10:40
+0:54
20M
20.00 mi14:52:203:25:3110:1716:47
12:22
+1:42
21M
21.00 mi15:05:293:38:4010:2513:09
13:09
+0:47
35K
21.75 mi15:14:533:48:0410:309:24
12:34
-0:35
23M
23.00 mi15:30:494:04:0010:3715:56
12:44
+0:10
24M
24.00 mi15:42:284:15:3910:4011:39
11:39
-1:05
40K
24.85 mi15:53:084:26:1910:4310:40
12:29
+0:50
25.2M
25.20 mi15:57:124:30:2310:444:04
11:48
-0:41
FINISH
26.22 mi16:06:524:40:0310:429:40
9:30
-2:18

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

9:09 /mi

Average Pace

10:41 /mi

Slowest Pace

13:09 /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

1:39:48

36% of race

Time at Steady Pace

1:38:36

35% of race

Time at Slower Pace

1:21:39

29% of race

Average Pace: 10:41 /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 mi12:00:3033:4110:5133:41
10:51
#27793
10K
6.21 mi12:31:381:04:4910:2631:08
10:02
#26897
15K
9.32 mi13:03:271:36:3810:2331:49
10:15
#26639
20K
12.43 mi13:32:332:05:4410:0829:06
9:22
#25893
HALF
13.11 mi13:38:472:11:5810:056:14
9:09
#25769
25K
15.53 mi14:02:272:35:3810:0223:40
9:46
#25443
30K
18.64 mi14:35:333:08:4410:0833:06
10:40
#25280
20M
20.00 mi14:52:203:25:3110:1716:47
12:22
#25448
21M
21.00 mi15:05:293:38:4010:2513:09
13:09
#25568
35K
21.75 mi15:14:533:48:0410:309:24
12:34
#25681
23M
23.00 mi15:30:494:04:0010:3715:56
12:44
#25824
24M
24.00 mi15:42:284:15:3910:4011:39
11:39
#25847
40K
24.85 mi15:53:084:26:1910:4310:40
12:29
#25900
25.2M
25.20 mi15:57:124:30:2310:444:04
11:48
#25868
FINISH
26.22 mi16:06:524:40:0310:429:40
9:30
#25768
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 mi27793117501175026221(Top 90%)10857(Top 86%)10857(Top 190%)
10K6.21 mi3.10 mi26897+89611227+52311227+52325901(Top 89%)10672(Top 85%)10672(Top 187%)
15K9.32 mi3.11 mi26639+25811083+14411083+14426221(Top 90%)10857(Top 86%)10857(Top 190%)
20K12.43 mi3.11 mi25893+74610651+43210651+43223336(Top 80%)9363(Top 74%)9363(Top 164%)
HALF13.11 mi0.68 mi25769+12410590+6110590+6123333(Top 80%)9341(Top 74%)9341(Top 163%)
25K15.53 mi2.42 mi25443+32610430+16010430+16023718(Top 82%)9575(Top 76%)9575(Top 168%)
30K18.64 mi3.11 mi25280+16310368+6210368+6224614(Top 85%)10170(Top 81%)10170(Top 178%)
20M20.00 mi1.36 mi25448-16810479-11110479-11126804(Top 92%)11409(Top 91%)11409(Top 200%)
21M21.00 mi1.00 mi25568-12010563-8410563-8426535(Top 91%)11294(Top 90%)11294(Top 198%)
35K21.75 mi0.75 mi25681-11310637-7410637-7427330(Top 94%)11717(Top 93%)11717(Top 205%)
23M23.00 mi1.25 mi25824-14310727-9010727-9027052(Top 93%)11610(Top 92%)11610(Top 203%)
24M24.00 mi1.00 mi25847-2310753-2610753-2626149(Top 90%)11194(Top 89%)11194(Top 196%)
40K24.85 mi0.85 mi25900-5310788-3510788-3526503(Top 91%)11393(Top 91%)11393(Top 199%)
25.2M25.20 mi0.35 mi25868+3210782+610782+624103(Top 83%)10196(Top 81%)10196(Top 178%)
FINISH26.22 mi1.02 mi25768+10010739+4310739+4322329(Top 77%)9252(Top 74%)9252(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26221

Females

10857

F18-39

10857

5K→10K

3.1 - 6.2 mi

Top 89%
Γ—5
+79ft-138ft

Overall

25901

Females

10672

F18-39

10672

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26221

Females

10857

F18-39

10857

15K→20K

9.3 - 12.4 mi

Top 80%
Γ—5
+106ft-86ft

Overall

23336

Females

9363

F18-39

9363

20K→HALF

12.4 - 13.1 mi

Top 80%
Γ—2
+19ft-37ft

Overall

23333

Females

9341

F18-39

9341

HALF→25K

13.1 - 15.5 mi

Top 82%
Γ—4
+66ft-88ft

Overall

23718

Females

9575

F18-39

9575

25K→30K

15.5 - 18.6 mi

Top 85%
Γ—9
+181ft-148ft

Overall

24614

Females

10170

F18-39

10170

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26804

Females

11409

F18-39

11409

20M→21M

20.0 - 21.0 mi

Top 91%
Γ—8
+106ft-24ft

Overall

26535

Females

11294

F18-39

11294

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27330

Females

11717

F18-39

11717

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

27052

Females

11610

F18-39

11610

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26149

Females

11194

F18-39

11194

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26503

Females

11393

F18-39

11393

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

24103

Females

10196

F18-39

10196

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
Γ—2
+22ft-21ft

Overall

22329

Females

9252

F18-39

9252

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2866
Passed By
841
Net Change
+2025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27793
5K β†’ 10K9037+896#27793#26897
10K β†’ 15K28729+258#26897#26639
15K β†’ 20K7471+746#26639#25893
20K β†’ HALF1240+124#25893#25769
HALF β†’ 25K3282+326#25769#25443
25K β†’ 30K21047+163#25443#25280
30K β†’ 20M33201-168#25280#25448
20M β†’ 21M21141-120#25448#25568
21M β†’ 35K9122-113#25568#25681
35K β†’ 23M15158-143#25681#25824
23M β†’ 24M3255-23#25824#25847
24M β†’ 40K2275-53#25847#25900
40K β†’ 25.2M342+32#25900#25868
25.2M β†’ FINISH1011+100#25868#25768
TOTALS2866841+2025
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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