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BOSTON MARATHON 2026

Olga Amielina

Bib: 17220•F

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 34%
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
22:24
3.11 mi
Rank: #10286
Start → 5K
22:24 | 7:13/mi
10K
44:59
6.21 mi
Rank: #10575 (-289)
5K → 10K
22:35 | 7:17/mi
15K
1:07:37
9.32 mi
Rank: #10647 (-72)
10K → 15K
22:38 | 7:18/mi
20K
1:30:30
12.43 mi
Rank: #10633 (+14)
15K → 20K
22:53 | 7:22/mi
HALF
1:35:28
13.11 mi
Rank: #10648 (-15)
20K → HALF
4:58 | 7:18/mi
25K
1:53:13
15.53 mi
Rank: #10479 (+169)
HALF → 25K
17:45 | 7:20/mi
30K
2:16:45
18.64 mi
Rank: #10381 (+98)
25K → 30K
23:32 | 7:35/mi
20M
2:27:09
20.00 mi
Rank: #10355 (+26)
30K → 20M
10:24 | 7:40/mi
21M
2:35:21
21.00 mi
Rank: #10389 (-34)
20M → 21M
8:12 | 8:12/mi
35K
2:40:56
21.75 mi
Rank: #10377 (+12)
21M → 35K
5:35 | 7:28/mi
23M
2:50:33
23.00 mi
Rank: #10322 (+55)
35K → 23M
9:37 | 7:42/mi
24M
2:57:58
24.00 mi
Rank: #10243 (+79)
23M → 24M
7:25 | 7:25/mi
40K
3:04:24
24.85 mi
Rank: #10179 (+64)
24M → 40K
6:26 | 7:32/mi
25.2M
3:07:14
25.20 mi
Rank: #10141 (+38)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:15:01
26.22 mi
Rank: #10243 (-102)
25.2M → FINISH
7:47 | 7:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:35:28
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:39:33
Pace7:36 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2422:247:1322:24
7:13
-
10K
6.21 mi11:28:5944:597:1522:35
7:17
+0:04
15K
9.32 mi11:51:371:07:377:1622:38
7:18
+0:01
20K
12.43 mi12:14:301:30:307:1722:53
7:22
+0:04
HALF
13.11 mi12:19:281:35:287:174:58
7:18
-0:04
25K
15.53 mi12:37:131:53:137:1817:45
7:20
+0:02
30K
18.64 mi13:00:452:16:457:2123:32
7:35
+0:15
20M
20.00 mi13:11:092:27:097:2210:24
7:40
+0:05
21M
21.00 mi13:19:212:35:217:248:12
8:12
+0:32
35K
21.75 mi13:24:562:40:567:245:35
7:28
-0:44
23M
23.00 mi13:34:332:50:337:259:37
7:42
+0:14
24M
24.00 mi13:41:582:57:587:257:25
7:25
-0:17
40K
24.85 mi13:48:243:04:247:266:26
7:32
+0:07
25.2M
25.20 mi13:51:143:07:147:262:50
8:13
+0:41
FINISH
26.22 mi13:59:013:15:017:277:47
7:39
-0:34

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

7:13 /mi

Average Pace

7:27 /mi

Slowest Pace

8:13 /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

3:03:59

94% of race

Time at Steady Pace

11:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi11:06:2422:247:1322:24
7:13
#10286
10K
6.21 mi11:28:5944:597:1522:35
7:17
#10575
15K
9.32 mi11:51:371:07:377:1622:38
7:18
#10647
20K
12.43 mi12:14:301:30:307:1722:53
7:22
#10633
HALF
13.11 mi12:19:281:35:287:174:58
7:18
#10648
25K
15.53 mi12:37:131:53:137:1817:45
7:20
#10479
30K
18.64 mi13:00:452:16:457:2123:32
7:35
#10381
20M
20.00 mi13:11:092:27:097:2210:24
7:40
#10355
21M
21.00 mi13:19:212:35:217:248:12
8:12
#10389
35K
21.75 mi13:24:562:40:567:245:35
7:28
#10377
23M
23.00 mi13:34:332:50:337:259:37
7:42
#10322
24M
24.00 mi13:41:582:57:587:257:25
7:25
#10243
40K
24.85 mi13:48:243:04:247:266:26
7:32
#10179
25.2M
25.20 mi13:51:143:07:147:262:50
8:13
#10141
FINISH
26.22 mi13:59:013:15:017:277:47
7:39
#10243
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 mi102862019201910923(Top 38%)2432(Top 19%)2432(Top 43%)
10K6.21 mi3.10 mi10575-2892179-1602179-16010889(Top 38%)2364(Top 19%)2364(Top 41%)
15K9.32 mi3.11 mi10647-722247-682247-6810923(Top 38%)2432(Top 19%)2432(Top 43%)
20K12.43 mi3.11 mi10633+142277-302277-3010820(Top 37%)2471(Top 20%)2471(Top 43%)
HALF13.11 mi0.68 mi10648-152287-102287-1011121(Top 38%)2534(Top 20%)2534(Top 44%)
25K15.53 mi2.42 mi10479+1692226+612226+619900(Top 34%)2079(Top 17%)2079(Top 36%)
30K18.64 mi3.11 mi10381+982235-92235-910259(Top 35%)2393(Top 19%)2393(Top 42%)
20M20.00 mi1.36 mi10355+262245-102245-1010290(Top 35%)2540(Top 20%)2540(Top 44%)
21M21.00 mi1.00 mi10389-342290-452290-4511205(Top 39%)3081(Top 24%)3081(Top 54%)
35K21.75 mi0.75 mi10377+122298-82298-810584(Top 36%)2781(Top 22%)2781(Top 49%)
23M23.00 mi1.25 mi10322+552307-92307-910188(Top 35%)2691(Top 21%)2691(Top 47%)
24M24.00 mi1.00 mi10243+792294+132294+139504(Top 33%)2420(Top 19%)2420(Top 42%)
40K24.85 mi0.85 mi10179+642281+132281+139065(Top 31%)2309(Top 18%)2309(Top 40%)
25.2M25.20 mi0.35 mi10141+382271+102271+109776(Top 34%)2722(Top 22%)2722(Top 48%)
FINISH26.22 mi1.02 mi10243-1022348-772348-7712508(Top 43%)4119(Top 33%)4119(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

10923

Females

2432

F18-39

2432

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

10889

Females

2364

F18-39

2364

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

10923

Females

2432

F18-39

2432

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10820

Females

2471

F18-39

2471

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

11121

Females

2534

F18-39

2534

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9900

Females

2079

F18-39

2079

25K→30K

15.5 - 18.6 mi

Top 35%
×9
+181ft-148ft

Overall

10259

Females

2393

F18-39

2393

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10290

Females

2540

F18-39

2540

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11205

Females

3081

F18-39

3081

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10584

Females

2781

F18-39

2781

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10188

Females

2691

F18-39

2691

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9504

Females

2420

F18-39

2420

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9065

Females

2309

F18-39

2309

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9776

Females

2722

F18-39

2722

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12508

Females

4119

F18-39

4119

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1603
Passed By
1559
Net Change
+43
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10286
5K → 10K132420-289#10286#10575
10K → 15K132204-72#10575#10647
15K → 20K166152+14#10647#10633
20K → HALF2237-15#10633#10648
HALF → 25K21445+169#10648#10479
25K → 30K233135+98#10479#10381
30K → 20M10579+26#10381#10355
20M → 21M80114-34#10355#10389
21M → 35K6149+12#10389#10377
35K → 23M14186+55#10377#10322
23M → 24M11738+79#10322#10243
24M → 40K9935+64#10243#10179
40K → 25.2M5820+38#10179#10141
25.2M → FINISH43145-102#10141#10243
TOTALS16031559+43
📊

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