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BOSTON MARATHON 2025

Anna Shvygin

Bib: 6961•F

NC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Female)
#0 / 12228
Top 1%
Division (F18-39)
#0 / 5469
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:15
Rank: #3976
Start → 5K
6:31/mi
20:15 split
10K· 6.21 mi
40:30
Rank: #3911 (+65)
5K → 10K
6:31/mi
20:15 split
15K· 9.32 mi
1:00:36
Rank: #3712 (+199)
10K → 15K
6:28/mi
20:06 split
20K· 12.43 mi
1:21:02
Rank: #3661 (+51)
15K → 20K
6:35/mi
20:26 split
Half· 13.11 mi
1:25:23
Rank: #3617 (+44)
20K → Half
6:23/mi
4:21 split
25K· 15.53 mi
1:41:19
Rank: #3528 (+89)
Half → 25K
6:34/mi
15:56 split
30K· 18.64 mi
2:02:16
Rank: #3386 (+142)
25K → 30K
6:45/mi
20:57 split
20M
2:11:28
Rank: #3298 (+88)
30K → 20M
6:46/mi
9:12 split
21M
2:18:34
Rank: #3221 (+77)
20M → 21M
7:06/mi
7:06 split
35K· 21.75 mi
2:23:27
Rank: #3181 (+40)
21M → 35K
6:32/mi
4:53 split
23M
2:31:59
Rank: #3092 (+89)
35K → 23M
6:49/mi
8:32 split
24M
2:38:33
Rank: #3018 (+74)
23M → 24M
6:34/mi
6:34 split
40K· 24.85 mi
2:44:16
Rank: #2947 (+71)
24M → 40K
6:41/mi
5:43 split
25.2M
2:46:44
Rank: #2919 (+28)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:53:18
Rank: #2868 (+51)
25.2M → Finish
6:27/mi
6:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:23
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:27:55
Pace6:42 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2520:156:3120:15
6:31
-
10K
6.21 mi10:46:4040:306:3120:15
6:31
0:00
15K
9.32 mi11:06:461:00:366:3020:06
6:28
-0:03
20K
12.43 mi11:27:121:21:026:3120:26
6:35
+0:07
Half
13.11 mi11:31:331:25:236:314:21
6:23
-0:12
25K
15.53 mi11:47:291:41:196:3115:56
6:34
+0:11
30K
18.64 mi12:08:262:02:166:3420:57
6:45
+0:11
20M
20.00 mi12:17:382:11:286:349:12
6:46
+0:01
21M
21.00 mi12:24:442:18:346:367:06
7:06
+0:20
35K
21.75 mi12:29:372:23:276:364:53
6:32
-0:34
23M
23.00 mi12:38:092:31:596:368:32
6:49
+0:17
24M
24.00 mi12:44:432:38:336:366:34
6:34
-0:15
40K
24.85 mi12:50:262:44:166:375:43
6:41
+0:07
25.2M
25.20 mi12:52:542:46:446:372:28
7:09
+0:28
Finish
26.22 mi12:59:282:53:186:376:34
6:27
-0:42

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

6:23 /mi

Average Pace

6:37 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:44

94% of race

Time at Steady Pace

9:34

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:26:2520:156:3120:15
6:31
#3976
10K
6.21 mi10:46:4040:306:3120:15
6:31
#3911
15K
9.32 mi11:06:461:00:366:3020:06
6:28
#3712
20K
12.43 mi11:27:121:21:026:3120:26
6:35
#3661
Half
13.11 mi11:31:331:25:236:314:21
6:23
#3617
25K
15.53 mi11:47:291:41:196:3115:56
6:34
#3528
30K
18.64 mi12:08:262:02:166:3420:57
6:45
#3386
20M
20.00 mi12:17:382:11:286:349:12
6:46
#3298
21M
21.00 mi12:24:442:18:346:367:06
7:06
#3221
35K
21.75 mi12:29:372:23:276:364:53
6:32
#3181
23M
23.00 mi12:38:092:31:596:368:32
6:49
#3092
24M
24.00 mi12:44:432:38:336:366:34
6:34
#3018
40K
24.85 mi12:50:262:44:166:375:43
6:41
#2947
25.2M
25.20 mi12:52:542:46:446:372:28
7:09
#2919
Finish
26.22 mi12:59:282:53:186:376:34
6:27
#2868
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi39762092093391(Top 12%)168(Top 1%)168(Top 3%)
10K6.21 mi3.10 mi3911+65206+3206+33882(Top 14%)216(Top 2%)216(Top 4%)
15K9.32 mi3.11 mi3712+199195+11195+113391(Top 12%)168(Top 1%)168(Top 3%)
20K12.43 mi3.11 mi3661+51190+5190+53571(Top 13%)183(Top 1%)183(Top 3%)
Half13.11 mi0.68 mi3617+44186+4186+42995(Top 11%)129(Top 1%)129(Top 2%)
25K15.53 mi2.42 mi3528+89181+5181+53302(Top 12%)169(Top 1%)169(Top 3%)
30K18.64 mi3.11 mi3386+142175+6175+63123(Top 11%)183(Top 1%)183(Top 3%)
20M20.00 mi1.36 mi3298+88169+6169+62803(Top 10%)168(Top 1%)168(Top 3%)
21M21.00 mi1.00 mi3221+77165+4165+42707(Top 10%)182(Top 1%)182(Top 3%)
35K21.75 mi0.75 mi3181+401651652651(Top 9%)176(Top 1%)176(Top 3%)
23M23.00 mi1.25 mi3092+89161+4161+42812(Top 10%)222(Top 2%)222(Top 4%)
24M24.00 mi1.00 mi3018+74156+5156+52373(Top 8%)168(Top 1%)168(Top 3%)
40K24.85 mi0.85 mi2947+71154+2154+22335(Top 8%)187(Top 2%)187(Top 3%)
25.2M25.20 mi0.35 mi2919+28153+1153+12033(Top 7%)183(Top 1%)183(Top 3%)
Finish26.22 mi1.02 mi2868+51149+4149+42557(Top 9%)225(Top 2%)225(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3391

Females

168

F18-39

168

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3882

Females

216

F18-39

216

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3391

Females

168

F18-39

168

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3571

Females

183

F18-39

183

20K→Half

12.4 - 13.1 mi

Top 11%
×2story building
+19ft-37ft

Overall

2995

Females

129

F18-39

129

Half→25K

13.1 - 15.5 mi

Top 12%
×4story building
+66ft-88ft

Overall

3302

Females

169

F18-39

169

25K→30K

15.5 - 18.6 mi

Top 11%
×9story building
+181ft-148ft

Overall

3123

Females

183

F18-39

183

30K→20M

18.6 - 20.0 mi

Top 10%
×5story building
+64ft-50ft

Overall

2803

Females

168

F18-39

168

20M→21M

20.0 - 21.0 mi

Top 10%
×8story building
+106ft-24ft

Overall

2707

Females

182

F18-39

182

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2651

Females

176

F18-39

176

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2812

Females

222

F18-39

222

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2373

Females

168

F18-39

168

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2335

Females

187

F18-39

187

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2033

Females

183

F18-39

183

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2557

Females

225

F18-39

225

Passing Analysis

Category:
Athletes Passed
1479
Passed By
371
Net Change
+1108
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3976
5K → 10K182117+65#3976#3911
10K → 15K22526+199#3911#3712
15K → 20K11362+51#3712#3661
20K → Half484+44#3661#3617
Half → 25K12233+89#3617#3528
25K → 30K17836+142#3528#3386
30K → 20M10921+88#3386#3298
20M → 21M9013+77#3298#3221
21M → 35K5414+40#3221#3181
35K → 23M10213+89#3181#3092
23M → 24M9016+74#3092#3018
24M → 40K743+71#3018#2947
40K → 25.2M302+28#2947#2919
25.2M → Finish6211+51#2919#2868
TOTALS1479371+1108
📊

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