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BOSTON MARATHON 2023

Sviatlana Rose

Bib: 26111•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:53/mi
33:49
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:07:17
↑ 79↓ 1380.4%
15K· 9.32 mi
10:31/mi
1:39:56
↑ 67↓ 78
20K· 12.43 mi
10:50/mi
2:13:37
↑ 106↓ 860.1%
Half· 13.11 mi
10:52/mi
2:21:02
↑ 19↓ 370.5%
25K· 15.53 mi
11:07/mi
2:47:59
↑ 66↓ 880.2%
30K· 18.64 mi
11:27/mi
3:23:34
↑ 181↓ 1480.2%
20M
11:44/mi
3:39:31
↑ 64↓ 500.2%
21M
13:06/mi
3:52:37
↑ 106↓ 241.6%
35K· 21.75 mi
11:15/mi
4:01:02
↑ 17↓ 861.7%
23M
12:10/mi
4:16:16
↑ 23↓ 630.6%
24M
11:05/mi
4:27:21
↓ 821.3%
40K· 24.85 mi
11:10/mi
4:36:54
↓ 200.3%
25.2M
13:15/mi
4:41:28
↑ 13↓ 160.2%
Finish· 26.22 mi
10:54/mi
4:52:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:02
Pace10:45 /mi
2nd Half
Distance13.11 mi
Time2:31:32
Pace11:34 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5433:4910:5333:49
10:53
-
10K
6.21 mi12:26:221:07:1710:5033:28
10:46
-0:07
15K
9.32 mi12:59:011:39:5610:4332:39
10:31
-0:15
20K
12.43 mi13:32:422:13:3710:4533:41
10:50
+0:19
Half
13.11 mi13:40:072:21:0210:457:25
10:52
+0:02
25K
15.53 mi14:07:042:47:5910:4926:57
11:07
+0:15
30K
18.64 mi14:42:393:23:3410:5535:35
11:27
+0:20
20M
20.00 mi14:58:363:39:3110:5915:57
11:44
+0:17
21M
21.00 mi15:11:423:52:3711:0513:06
13:06
+1:22
35K
21.75 mi15:20:074:01:0211:058:25
11:15
-1:51
23M
23.00 mi15:35:214:16:1611:0915:14
12:10
+0:55
24M
24.00 mi15:46:264:27:2111:0811:05
11:05
-1:05
40K
24.85 mi15:55:594:36:5411:089:33
11:10
+0:05
25.2M
25.20 mi16:00:334:41:2811:104:34
13:15
+2:05
Finish
26.22 mi16:11:394:52:3411:1011:06
10:54
-2:21

Checkpoints & Pacing

📈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

10:31 /mi

Average Pace

11:10 /mi

Slowest Pace

13:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:39

11% of race

Time at Steady Pace

3:31:04

72% of race

Time at Slower Pace

48:51

17% of race

Average Pace: 11:09 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:52:5433:4910:5333:49
10:53
#25515
10K
6.21 mi12:26:221:07:1710:5033:28
10:46
#25319
15K
9.32 mi12:59:011:39:5610:4332:39
10:31
#25021
20K
12.43 mi13:32:422:13:3710:4533:41
10:50
#24855
Half
13.11 mi13:40:072:21:0210:457:25
10:52
#24846
25K
15.53 mi14:07:042:47:5910:4926:57
11:07
#24722
30K
18.64 mi14:42:393:23:3410:5535:35
11:27
#24547
20M
20.00 mi14:58:363:39:3110:5915:57
11:44
#24495
21M
21.00 mi15:11:423:52:3711:0513:06
13:06
#24484
35K
21.75 mi15:20:074:01:0211:058:25
11:15
#24461
23M
23.00 mi15:35:214:16:1611:0915:14
12:10
#24454
24M
24.00 mi15:46:264:27:2111:0811:05
11:05
#24407
40K
24.85 mi15:55:594:36:5411:089:33
11:10
#24353
25.2M
25.20 mi16:00:334:41:2811:104:34
13:15
#24360
Finish
26.22 mi16:11:394:52:3411:1011:06
10:54
#24349
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25515107331073324479(Top 92%)10172(Top 89%)10172(Top 542%)
10K6.21 mi3.10 mi25319+19610611+12210611+12225128(Top 94%)10511(Top 92%)10511(Top 560%)
15K9.32 mi3.11 mi25021+29810448+16310448+16324479(Top 92%)10172(Top 89%)10172(Top 542%)
20K12.43 mi3.11 mi24855+16610370+7810370+7824381(Top 92%)10139(Top 89%)10139(Top 540%)
Half13.11 mi0.68 mi24846+910369+110369+124770(Top 93%)10358(Top 91%)10358(Top 552%)
25K15.53 mi2.42 mi24722+12410311+5810311+5824152(Top 91%)10033(Top 88%)10033(Top 534%)
30K18.64 mi3.11 mi24547+17510231+8010231+8023797(Top 89%)9897(Top 87%)9897(Top 527%)
20M20.00 mi1.36 mi24495+5210211+2010211+2023873(Top 90%)10007(Top 88%)10007(Top 533%)
21M21.00 mi1.00 mi24484+1110208+310208+324202(Top 91%)10203(Top 89%)10203(Top 543%)
35K21.75 mi0.75 mi24461+2310198+1010198+1023738(Top 89%)10010(Top 88%)10010(Top 533%)
23M23.00 mi1.25 mi24454+710209-1110209-1124218(Top 91%)10244(Top 90%)10244(Top 545%)
24M24.00 mi1.00 mi24407+4710197+1210197+1223209(Top 87%)9748(Top 85%)9748(Top 519%)
40K24.85 mi0.85 mi24353+5410170+2710170+2722701(Top 85%)9507(Top 83%)9507(Top 506%)
25.2M25.20 mi0.35 mi24360-710177-710177-724257(Top 91%)10313(Top 90%)10313(Top 549%)
Finish26.22 mi1.02 mi24349+11101771017723786(Top 89%)10050(Top 88%)10050(Top 535%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24479

Females

10172

F40-44

10172

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25128

Females

10511

F40-44

10511

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24479

Females

10172

F40-44

10172

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

24381

Females

10139

F40-44

10139

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24770

Females

10358

F40-44

10358

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24152

Females

10033

F40-44

10033

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23797

Females

9897

F40-44

9897

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23873

Females

10007

F40-44

10007

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

24202

Females

10203

F40-44

10203

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23738

Females

10010

F40-44

10010

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24218

Females

10244

F40-44

10244

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23209

Females

9748

F40-44

9748

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22701

Females

9507

F40-44

9507

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24257

Females

10313

F40-44

10313

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23786

Females

10050

F40-44

10050

Passing Analysis

Category:
Athletes Passed
1513
Passed By
347
Net Change
+1166
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25515
5K → 10K27579+196#25515#25319
10K → 15K31214+298#25319#25021
15K → 20K20135+166#25021#24855
20K → Half2213+9#24855#24846
Half → 25K14723+124#24846#24722
25K → 30K19621+175#24722#24547
30K → 20M7220+52#24547#24495
20M → 21M4534+11#24495#24484
21M → 35K3613+23#24484#24461
35K → 23M4437+7#24461#24454
23M → 24M558+47#24454#24407
24M → 40K617+54#24407#24353
40K → 25.2M1522-7#24353#24360
25.2M → Finish3221+11#24360#24349
TOTALS1513347+1166
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing