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BOSTON MARATHON 2026

Elpidha Efstratiades

Bib: 20238•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F40-44)
#0 / 1737
Top 40%
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
23:43
3.11 mi
Rank: #13968
Start → 5K
23:43 | 7:39/mi
10K
47:00
6.21 mi
Rank: #13406 (+562)
5K → 10K
23:17 | 7:30/mi
15K
1:10:27
9.32 mi
Rank: #13296 (+110)
10K → 15K
23:27 | 7:33/mi
20K
1:35:01
12.43 mi
Rank: #13827 (-531)
15K → 20K
24:34 | 7:55/mi
HALF
1:40:17
13.11 mi
Rank: #13876 (-49)
20K → HALF
5:16 | 7:44/mi
25K
1:59:45
15.53 mi
Rank: #14135 (-259)
HALF → 25K
19:28 | 8:02/mi
30K
2:24:52
18.64 mi
Rank: #14129 (+6)
25K → 30K
25:07 | 8:06/mi
20M
2:36:06
20.00 mi
Rank: #14157 (-28)
30K → 20M
11:14 | 8:17/mi
21M
2:44:54
21.00 mi
Rank: #14175 (-18)
20M → 21M
8:48 | 8:48/mi
35K
2:50:47
21.75 mi
Rank: #14129 (+46)
21M → 35K
5:53 | 7:52/mi
23M
3:01:06
23.00 mi
Rank: #14096 (+33)
35K → 23M
10:19 | 8:15/mi
24M
3:09:01
24.00 mi
Rank: #14064 (+32)
23M → 24M
7:55 | 7:55/mi
40K
3:15:49
24.85 mi
Rank: #13976 (+88)
24M → 40K
6:48 | 7:58/mi
25.2M
3:18:47
25.20 mi
Rank: #13946 (+30)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:26:40
26.22 mi
Rank: #13913 (+33)
25.2M → FINISH
7:53 | 7:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:46:23
Pace8:07 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2423:437:3923:43
7:39
-
10K
6.21 mi11:31:4147:007:3423:17
7:30
-0:09
15K
9.32 mi11:55:081:10:277:3423:27
7:33
+0:03
20K
12.43 mi12:19:421:35:017:3924:34
7:55
+0:22
HALF
13.11 mi12:24:581:40:177:395:16
7:44
-0:11
25K
15.53 mi12:44:261:59:457:4319:28
8:02
+0:18
30K
18.64 mi13:09:332:24:527:4725:07
8:06
+0:04
20M
20.00 mi13:20:472:36:067:4911:14
8:17
+0:11
21M
21.00 mi13:29:352:44:547:528:48
8:48
+0:31
35K
21.75 mi13:35:282:50:477:525:53
7:52
-0:56
23M
23.00 mi13:45:473:01:067:5310:19
8:15
+0:23
24M
24.00 mi13:53:423:09:017:537:55
7:55
-0:20
40K
24.85 mi14:00:303:15:497:536:48
7:58
+0:03
25.2M
25.20 mi14:03:283:18:477:542:58
8:37
+0:39
FINISH
26.22 mi14:11:213:26:407:547:53
7:45
-0:52

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

7:30 /mi

Average Pace

7:53 /mi

Slowest Pace

8:48 /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

2:53:21

84% of race

Time at Steady Pace

33:19

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:08:2423:437:3923:43
7:39
#13968
10K
6.21 mi11:31:4147:007:3423:17
7:30
#13406
15K
9.32 mi11:55:081:10:277:3423:27
7:33
#13296
20K
12.43 mi12:19:421:35:017:3924:34
7:55
#13827
HALF
13.11 mi12:24:581:40:177:395:16
7:44
#13876
25K
15.53 mi12:44:261:59:457:4319:28
8:02
#14135
30K
18.64 mi13:09:332:24:527:4725:07
8:06
#14129
20M
20.00 mi13:20:472:36:067:4911:14
8:17
#14157
21M
21.00 mi13:29:352:44:547:528:48
8:48
#14175
35K
21.75 mi13:35:282:50:477:525:53
7:52
#14129
23M
23.00 mi13:45:473:01:067:5310:19
8:15
#14096
24M
24.00 mi13:53:423:09:017:537:55
7:55
#14064
40K
24.85 mi14:00:303:15:497:536:48
7:58
#13976
25.2M
25.20 mi14:03:283:18:477:542:58
8:37
#13946
FINISH
26.22 mi14:11:213:26:407:547:53
7:45
#13913
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi139684061406113238(Top 46%)3714(Top 30%)3714(Top 214%)
10K6.21 mi3.10 mi13406+5623752+3093752+30912907(Top 44%)3495(Top 28%)3495(Top 201%)
15K9.32 mi3.11 mi13296+1103718+343718+3413238(Top 46%)3714(Top 30%)3714(Top 214%)
20K12.43 mi3.11 mi13827-5314046-3284046-32815390(Top 53%)5022(Top 40%)5022(Top 289%)
HALF13.11 mi0.68 mi13876-494074-284074-2814986(Top 52%)4707(Top 37%)4707(Top 271%)
25K15.53 mi2.42 mi14135-2594243-1694243-16915614(Top 54%)5199(Top 41%)5199(Top 299%)
30K18.64 mi3.11 mi14129+64282-394282-3914116(Top 49%)4462(Top 35%)4462(Top 257%)
20M20.00 mi1.36 mi14157-284322-404322-4014734(Top 51%)4886(Top 39%)4886(Top 281%)
21M21.00 mi1.00 mi14175-184353-314353-3114994(Top 52%)5131(Top 41%)5131(Top 295%)
35K21.75 mi0.75 mi14129+464349+44349+413575(Top 47%)4407(Top 35%)4407(Top 254%)
23M23.00 mi1.25 mi14096+334352-34352-314091(Top 49%)4749(Top 38%)4749(Top 273%)
24M24.00 mi1.00 mi14064+324360-84360-813167(Top 45%)4345(Top 35%)4345(Top 250%)
40K24.85 mi0.85 mi13976+884337+234337+2312223(Top 42%)3903(Top 31%)3903(Top 225%)
25.2M25.20 mi0.35 mi13946+304334+34334+312366(Top 43%)4042(Top 32%)4042(Top 233%)
FINISH26.22 mi1.02 mi13913+334333+14333+113311(Top 46%)4555(Top 36%)4555(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13238

Females

3714

F40-44

3714

5K→10K

3.1 - 6.2 mi

Top 44%
×5
+79ft-138ft

Overall

12907

Females

3495

F40-44

3495

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13238

Females

3714

F40-44

3714

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15390

Females

5022

F40-44

5022

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

14986

Females

4707

F40-44

4707

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15614

Females

5199

F40-44

5199

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14116

Females

4462

F40-44

4462

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14734

Females

4886

F40-44

4886

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

14994

Females

5131

F40-44

5131

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13575

Females

4407

F40-44

4407

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14091

Females

4749

F40-44

4749

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13167

Females

4345

F40-44

4345

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12223

Females

3903

F40-44

3903

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12366

Females

4042

F40-44

4042

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13311

Females

4555

F40-44

4555

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1949
Passed By
1894
Net Change
+55
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13968
5K → 10K670108+562#13968#13406
10K → 15K252142+110#13406#13296
15K → 20K59590-531#13296#13827
20K → HALF2069-49#13827#13876
HALF → 25K70329-259#13876#14135
25K → 30K194188+6#14135#14129
30K → 20M88116-28#14129#14157
20M → 21M88106-18#14157#14175
21M → 35K7832+46#14175#14129
35K → 23M10673+33#14129#14096
23M → 24M8856+32#14096#14064
24M → 40K11224+88#14064#13976
40K → 25.2M4313+30#13976#13946
25.2M → FINISH8148+33#13946#13913
TOTALS19491894+55
📊

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