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BOSTON MARATHON 2026

Zoe Schreiber

Bib: 29066•F

MD

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0:00
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
37:21
3.11 mi
Rank: #28806
Start → 5K
37:21 | 12:02/mi
10K
1:15:28
6.21 mi
Rank: #28795 (+11)
5K → 10K
38:07 | 12:17/mi
15K
1:54:12
9.32 mi
Rank: #28765 (+30)
10K → 15K
38:44 | 12:29/mi
20K
2:34:31
12.43 mi
Rank: #28740 (+25)
15K → 20K
40:19 | 12:59/mi
HALF
2:42:59
13.11 mi
Rank: #28737 (+3)
20K → HALF
8:28 | 12:26/mi
25K
3:18:58
15.53 mi
Rank: #28805 (-68)
HALF → 25K
35:59 | 14:51/mi
30K
4:04:58
18.64 mi
Rank: #28811 (-6)
25K → 30K
46:00 | 14:49/mi
20M
4:25:04
20.00 mi
Rank: #28809 (+2)
30K → 20M
20:06 | 14:49/mi
21M
4:43:16
21.00 mi
Rank: #28849 (-40)
20M → 21M
18:12 | 18:12/mi
35K
4:53:54
21.75 mi
Rank: #28844 (+5)
21M → 35K
10:38 | 14:13/mi
23M
5:12:48
23.00 mi
Rank: #28853 (-9)
35K → 23M
18:54 | 15:07/mi
24M
5:26:59
24.00 mi
Rank: #28862 (-9)
23M → 24M
14:11 | 14:11/mi
40K
5:40:11
24.85 mi
Rank: #28873 (-11)
24M → 40K
13:12 | 15:27/mi
25.2M
5:45:55
25.20 mi
Rank: #28875 (-2)
40K → 25.2M
5:44 | 16:38/mi
FINISH
6:00:08
26.22 mi
Rank: #28882 (-7)
25.2M → FINISH
14:13 | 13:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:42:59
Pace12:26 /mi
2nd Half
Distance13.11 mi
Time3:17:09
Pace15:03 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:4037:2112:0237:21
12:02
-
10K
6.21 mi12:41:471:15:2812:0938:07
12:17
+0:15
15K
9.32 mi13:20:311:54:1212:1638:44
12:29
+0:12
20K
12.43 mi14:00:502:34:3112:2740:19
12:59
+0:30
HALF
13.11 mi14:09:182:42:5912:268:28
12:26
-0:33
25K
15.53 mi14:45:173:18:5812:4935:59
14:51
+2:25
30K
18.64 mi15:31:164:04:5813:0946:00
14:49
-0:02
20M
20.00 mi15:51:234:25:0413:1620:06
14:49
0:00
21M
21.00 mi16:09:354:43:1613:3018:12
18:12
+3:23
35K
21.75 mi16:20:134:53:5413:3110:38
14:13
-3:59
23M
23.00 mi16:39:075:12:4813:3718:54
15:07
+0:54
24M
24.00 mi16:53:185:26:5913:3814:11
14:11
-0:56
40K
24.85 mi17:06:305:40:1113:4213:12
15:27
+1:16
25.2M
25.20 mi17:12:145:45:5513:445:44
16:38
+1:11
FINISH
26.22 mi17:26:276:00:0813:4514:13
13:58
-2:40

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

12:02 /mi

Average Pace

13:45 /mi

Slowest Pace

18:12 /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

2:42:59

45% of race

Time at Steady Pace

2:21:07

39% of race

Time at Slower Pace

56:02

16% of race

Average Pace: 13:44 /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 mi12:03:4037:2112:0237:21
12:02
#28806
10K
6.21 mi12:41:471:15:2812:0938:07
12:17
#28795
15K
9.32 mi13:20:311:54:1212:1638:44
12:29
#28765
20K
12.43 mi14:00:502:34:3112:2740:19
12:59
#28740
HALF
13.11 mi14:09:182:42:5912:268:28
12:26
#28737
25K
15.53 mi14:45:173:18:5812:4935:59
14:51
#28805
30K
18.64 mi15:31:164:04:5813:0946:00
14:49
#28811
20M
20.00 mi15:51:234:25:0413:1620:06
14:49
#28809
21M
21.00 mi16:09:354:43:1613:3018:12
18:12
#28849
35K
21.75 mi16:20:134:53:5413:3110:38
14:13
#28844
23M
23.00 mi16:39:075:12:4813:3718:54
15:07
#28853
24M
24.00 mi16:53:185:26:5913:3814:11
14:11
#28862
40K
24.85 mi17:06:305:40:1113:4213:12
15:27
#28873
25.2M
25.20 mi17:12:145:45:5513:445:44
16:38
#28875
FINISH
26.22 mi17:26:276:00:0813:4514:13
13:58
#28882
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi28806124311243128626(Top 99%)12312(Top 98%)12312(Top 215%)
10K6.21 mi3.10 mi28795+1112428+312428+328733(Top 99%)12385(Top 98%)12385(Top 217%)
15K9.32 mi3.11 mi28765+3012401+2712401+2728626(Top 99%)12312(Top 98%)12312(Top 215%)
20K12.43 mi3.11 mi28740+2512387+1412387+1428615(Top 99%)12326(Top 98%)12326(Top 216%)
HALF13.11 mi0.68 mi28737+312388-112388-128506(Top 98%)12275(Top 98%)12275(Top 215%)
25K15.53 mi2.42 mi28805-6812432-4412432-4428898(Top 100%)12508(Top 99%)12508(Top 219%)
30K18.64 mi3.11 mi28811-612446-1412446-1428728(Top 99%)12425(Top 99%)12425(Top 217%)
20M20.00 mi1.36 mi28809+2124461244628539(Top 98%)12330(Top 98%)12330(Top 216%)
21M21.00 mi1.00 mi28849-4012471-2512471-2528949(Top 100%)12542(Top 100%)12542(Top 219%)
35K21.75 mi0.75 mi28844+512472-112472-128449(Top 98%)12319(Top 98%)12319(Top 216%)
23M23.00 mi1.25 mi28853-912478-612478-628671(Top 99%)12435(Top 99%)12435(Top 218%)
24M24.00 mi1.00 mi28862-912485-712485-728436(Top 98%)12329(Top 98%)12329(Top 216%)
40K24.85 mi0.85 mi28873-1112495-1012495-1028628(Top 99%)12425(Top 99%)12425(Top 217%)
25.2M25.20 mi0.35 mi28875-212498-312498-328653(Top 99%)12450(Top 99%)12450(Top 218%)
FINISH26.22 mi1.02 mi28882-712501-312501-328656(Top 99%)12439(Top 99%)12439(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28626

Females

12312

F18-39

12312

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28733

Females

12385

F18-39

12385

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28626

Females

12312

F18-39

12312

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28615

Females

12326

F18-39

12326

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28506

Females

12275

F18-39

12275

HALF→25K

13.1 - 15.5 mi

Top 100%
×4
+66ft-88ft

Overall

28898

Females

12508

F18-39

12508

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28728

Females

12425

F18-39

12425

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28539

Females

12330

F18-39

12330

20M→21M

20.0 - 21.0 mi

Top 100%
×8
+106ft-24ft

Overall

28949

Females

12542

F18-39

12542

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28449

Females

12319

F18-39

12319

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28671

Females

12435

F18-39

12435

23M→24M

23.0 - 24.0 mi

Top 98%
×6
+12ft-82ft

Overall

28436

Females

12329

F18-39

12329

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28628

Females

12425

F18-39

12425

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28653

Females

12450

F18-39

12450

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28656

Females

12439

F18-39

12439

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
235
Passed By
311
Net Change
-76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28806
5K → 10K4837+11#28806#28795
10K → 15K5121+30#28795#28765
15K → 20K5025+25#28765#28740
20K → HALF96+3#28740#28737
HALF → 25K1078-68#28737#28805
25K → 30K2329-6#28805#28811
30K → 20M1412+2#28811#28809
20M → 21M343-40#28809#28849
21M → 35K116+5#28849#28844
35K → 23M312-9#28844#28853
23M → 24M110-9#28853#28862
24M → 40K516-11#28862#28873
40K → 25.2M24-2#28873#28875
25.2M → FINISH512-7#28875#28882
TOTALS235311-76
📊

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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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing