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BOSTON MARATHON 2024

Olga Zvyagolskaya

Bib: 16951•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 44%
Gender (Female)
#0 / 10924
Top 30%
Masters (Masters Women)
#0 / 6263
Top 18%
Division (F40-44)
#0 / 1613
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:35/mi
23:33
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:16
↑ 79↓ 1380.4%
15K· 9.32 mi
7:55/mi
1:11:53
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:37:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:43:14
↑ 19↓ 370.5%
25K· 15.53 mi
8:22/mi
2:03:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:30:14
↑ 181↓ 1480.2%
20M
8:45/mi
2:42:08
↑ 64↓ 500.2%
21M
9:24/mi
2:51:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:57:48
↑ 17↓ 861.7%
23M
8:49/mi
3:08:50
↑ 23↓ 630.6%
24M
8:24/mi
3:17:14
↓ 821.3%
40K· 24.85 mi
8:56/mi
3:24:52
↓ 200.3%
25.2M
9:46/mi
3:28:14
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:36:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:14
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:53:33
Pace8:40 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5923:337:3523:33
7:35
-
10K
6.21 mi11:37:4247:167:3623:43
7:38
+0:03
15K
9.32 mi12:02:191:11:537:4324:37
7:55
+0:17
20K
12.43 mi12:28:121:37:467:5225:53
8:20
+0:25
Half
13.11 mi12:33:401:43:147:525:28
8:01
-0:19
25K
15.53 mi12:53:562:03:307:5720:16
8:22
+0:21
30K
18.64 mi13:20:402:30:148:0426:44
8:36
+0:14
20M
20.00 mi13:32:342:42:088:0611:54
8:45
+0:09
21M
21.00 mi13:41:582:51:328:109:24
9:24
+0:39
35K
21.75 mi13:48:142:57:488:116:16
8:23
-1:01
23M
23.00 mi13:59:163:08:508:1311:02
8:49
+0:26
24M
24.00 mi14:07:403:17:148:138:24
8:24
-0:25
40K
24.85 mi14:15:183:24:528:157:38
8:56
+0:32
25.2M
25.20 mi14:18:403:28:148:163:22
9:46
+0:50
Finish
26.22 mi14:27:133:36:478:168:33
8:23
-1:23

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

7:35 /mi

Average Pace

8:16 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:21

36% of race

Time at Steady Pace

1:36:06

44% of race

Time at Slower Pace

43:20

20% of race

Average Pace: 8:16 /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 mi11:13:5923:337:3523:33
7:35
#11419
10K
6.21 mi11:37:4247:167:3623:43
7:38
#11337
15K
9.32 mi12:02:191:11:537:4324:37
7:55
#11836
20K
12.43 mi12:28:121:37:467:5225:53
8:20
#12399
Half
13.11 mi12:33:401:43:147:525:28
8:01
#12413
25K
15.53 mi12:53:562:03:307:5720:16
8:22
#12344
30K
18.64 mi13:20:402:30:148:0426:44
8:36
#12062
20M
20.00 mi13:32:342:42:088:0611:54
8:45
#11939
21M
21.00 mi13:41:582:51:328:109:24
9:24
#11784
35K
21.75 mi13:48:142:57:488:116:16
8:23
#11698
23M
23.00 mi13:59:163:08:508:1311:02
8:49
#11527
24M
24.00 mi14:07:403:17:148:138:24
8:24
#11355
40K
24.85 mi14:15:183:24:528:157:38
8:56
#11286
25.2M
25.20 mi14:18:403:28:148:163:22
9:46
#11232
Finish
26.22 mi14:27:133:36:478:168:33
8:23
#11181
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi114192798279812871(Top 50%)3731(Top 34%)3731(Top 231%)
10K6.21 mi3.10 mi11337+822792+62792+611353(Top 44%)2843(Top 26%)2843(Top 176%)
15K9.32 mi3.11 mi11836-4993112-3203112-32012871(Top 50%)3731(Top 34%)3731(Top 231%)
20K12.43 mi3.11 mi12399-5633428-3163428-31613894(Top 54%)4357(Top 40%)4357(Top 270%)
Half13.11 mi0.68 mi12413-143448-203448-2012879(Top 50%)3808(Top 35%)3808(Top 236%)
25K15.53 mi2.42 mi12344+693449-13449-112317(Top 48%)3682(Top 34%)3682(Top 228%)
30K18.64 mi3.11 mi12062+2823383+663383+6611190(Top 44%)3278(Top 30%)3278(Top 203%)
20M20.00 mi1.36 mi11939+1233372+113372+1110872(Top 43%)3398(Top 31%)3398(Top 211%)
21M21.00 mi1.00 mi11784+1553349+233349+2310385(Top 41%)3424(Top 31%)3424(Top 212%)
35K21.75 mi0.75 mi11698+863333+163333+1610039(Top 39%)3249(Top 30%)3249(Top 201%)
23M23.00 mi1.25 mi11527+1713312+213312+2110181(Top 40%)3489(Top 32%)3489(Top 216%)
24M24.00 mi1.00 mi11355+1723283+293283+298875(Top 35%)2891(Top 26%)2891(Top 179%)
40K24.85 mi0.85 mi11286+693279+43279+410538(Top 41%)3829(Top 35%)3829(Top 237%)
25.2M25.20 mi0.35 mi11232+543278+13278+19948(Top 39%)3592(Top 33%)3592(Top 223%)
Finish26.22 mi1.02 mi11181+513299-213299-2110910(Top 43%)3931(Top 36%)3931(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12871

Females

3731

F40-44

3731

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11353

Females

2843

F40-44

2843

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12871

Females

3731

F40-44

3731

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

13894

Females

4357

F40-44

4357

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12879

Females

3808

F40-44

3808

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12317

Females

3682

F40-44

3682

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11190

Females

3278

F40-44

3278

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

10872

Females

3398

F40-44

3398

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

10385

Females

3424

F40-44

3424

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10039

Females

3249

F40-44

3249

35K→23M

21.8 - 23.0 mi

Top 40%
×5story building
+23ft-63ft

Overall

10181

Females

3489

F40-44

3489

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

8875

Females

2891

F40-44

2891

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10538

Females

3829

F40-44

3829

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9948

Females

3592

F40-44

3592

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

10910

Females

3931

F40-44

3931

Passing Analysis

Category:
Athletes Passed
2504
Passed By
2266
Net Change
+238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11419
5K → 10K320238+82#11419#11337
10K → 15K88587-499#11337#11836
15K → 20K100663-563#11836#12399
20K → Half4357-14#12399#12413
Half → 25K270201+69#12413#12344
25K → 30K426144+282#12344#12062
30K → 20M20178+123#12062#11939
20M → 21M21257+155#11939#11784
21M → 35K11529+86#11784#11698
35K → 23M23463+171#11698#11527
23M → 24M20028+172#11527#11355
24M → 40K11445+69#11355#11286
40K → 25.2M7117+54#11286#11232
25.2M → Finish11059+51#11232#11181
TOTALS25042266+238
📊

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