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BOSTON MARATHON 2025

Ekaterina Avdeeva

Bib: 16128•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 38%
Gender (Female)
#0 / 12228
Top 22%
Division (F18-39)
#0 / 5469
Top 38%
Race Day Weather
50°/40°F
broken 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
7:28/mi
23:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
46:51
↑ 79↓ 1380.4%
15K· 9.32 mi
7:41/mi
1:10:43
↑ 67↓ 78
20K· 12.43 mi
7:38/mi
1:34:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:39:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:58:08
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:22:52
↑ 181↓ 1480.2%
20M
8:03/mi
2:33:48
↑ 64↓ 500.2%
21M
8:32/mi
2:42:20
↑ 106↓ 241.6%
35K· 21.75 mi
7:17/mi
2:47:47
↑ 17↓ 861.7%
23M
7:53/mi
2:57:39
↑ 23↓ 630.6%
24M
7:39/mi
3:05:18
↓ 821.3%
40K· 24.85 mi
7:53/mi
3:12:02
↓ 200.3%
25.2M
8:25/mi
3:14:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:30/mi
3:22:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:31
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2923:117:2823:11
7:28
-
10K
6.21 mi11:20:0946:517:3223:40
7:37
+0:09
15K
9.32 mi11:44:011:10:437:3523:52
7:41
+0:04
20K
12.43 mi12:07:431:34:257:3623:42
7:38
-0:03
Half
13.11 mi12:12:491:39:317:355:06
7:29
-0:09
25K
15.53 mi12:31:261:58:087:3618:37
7:41
+0:12
30K
18.64 mi12:56:102:22:527:4024:44
7:58
+0:17
20M
20.00 mi13:07:062:33:487:4110:56
8:03
+0:05
21M
21.00 mi13:15:382:42:207:448:32
8:32
+0:29
35K
21.75 mi13:21:052:47:477:435:27
7:17
-1:15
23M
23.00 mi13:30:572:57:397:439:52
7:53
+0:36
24M
24.00 mi13:38:363:05:187:437:39
7:39
-0:14
40K
24.85 mi13:45:203:12:027:446:44
7:53
+0:14
25.2M
25.20 mi13:48:143:14:567:442:54
8:25
+0:32
Finish
26.22 mi13:55:533:22:357:447:39
7:30
-0:55

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

7:17 /mi

Average Pace

7:44 /mi

Slowest Pace

8:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:13

89% of race

Time at Steady Pace

22:22

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:56:2923:117:2823:11
7:28
#11914
10K
6.21 mi11:20:0946:517:3223:40
7:37
#12485
15K
9.32 mi11:44:011:10:437:3523:52
7:41
#12748
20K
12.43 mi12:07:431:34:257:3623:42
7:38
#12471
Half
13.11 mi12:12:491:39:317:355:06
7:29
#12422
25K
15.53 mi12:31:261:58:087:3618:37
7:41
#12224
30K
18.64 mi12:56:102:22:527:4024:44
7:58
#11948
20M
20.00 mi13:07:062:33:487:4110:56
8:03
#11818
21M
21.00 mi13:15:382:42:207:448:32
8:32
#11732
35K
21.75 mi13:21:052:47:477:435:27
7:17
#11538
23M
23.00 mi13:30:572:57:397:439:52
7:53
#11330
24M
24.00 mi13:38:363:05:187:437:39
7:39
#11171
40K
24.85 mi13:45:203:12:027:446:44
7:53
#11067
25.2M
25.20 mi13:48:143:14:567:442:54
8:25
#10994
Finish
26.22 mi13:55:533:22:357:447:39
7:30
#10908
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119142749274913323(Top 47%)3633(Top 30%)3633(Top 66%)
10K6.21 mi3.10 mi12485-5713061-3123061-31213188(Top 46%)3482(Top 28%)3482(Top 64%)
15K9.32 mi3.11 mi12748-2633235-1743235-17413323(Top 47%)3633(Top 30%)3633(Top 66%)
20K12.43 mi3.11 mi12471+2773132+1033132+10311806(Top 42%)2893(Top 24%)2893(Top 53%)
Half13.11 mi0.68 mi12422+493104+283104+2811550(Top 41%)2709(Top 22%)2709(Top 50%)
25K15.53 mi2.42 mi12224+1983034+703034+7011386(Top 40%)2790(Top 23%)2790(Top 51%)
30K18.64 mi3.11 mi11948+2762970+642970+6411115(Top 39%)2845(Top 23%)2845(Top 52%)
20M20.00 mi1.36 mi11818+1302934+362934+3610763(Top 38%)2810(Top 23%)2810(Top 51%)
21M21.00 mi1.00 mi11732+862927+72927+710716(Top 38%)2964(Top 24%)2964(Top 54%)
35K21.75 mi0.75 mi11538+1942857+702857+707216(Top 25%)1393(Top 11%)1393(Top 25%)
23M23.00 mi1.25 mi11330+2082792+652792+659185(Top 32%)2346(Top 19%)2346(Top 43%)
24M24.00 mi1.00 mi11171+1592746+462746+468825(Top 31%)2251(Top 18%)2251(Top 41%)
40K24.85 mi0.85 mi11067+1042727+192727+199331(Top 33%)2605(Top 21%)2605(Top 48%)
25.2M25.20 mi0.35 mi10994+732707+202707+208351(Top 29%)2231(Top 18%)2231(Top 41%)
Finish26.22 mi1.02 mi10908+862692+152692+159267(Top 33%)2654(Top 22%)2654(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

13323

Females

3633

F18-39

3633

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13188

Females

3482

F18-39

3482

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

13323

Females

3633

F18-39

3633

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11806

Females

2893

F18-39

2893

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

11550

Females

2709

F18-39

2709

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11386

Females

2790

F18-39

2790

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

11115

Females

2845

F18-39

2845

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10763

Females

2810

F18-39

2810

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10716

Females

2964

F18-39

2964

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

7216

Females

1393

F18-39

1393

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9185

Females

2346

F18-39

2346

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8825

Females

2251

F18-39

2251

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

9331

Females

2605

F18-39

2605

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8351

Females

2231

F18-39

2231

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

9267

Females

2654

F18-39

2654

Passing Analysis

Category:
Athletes Passed
2464
Passed By
1458
Net Change
+1006
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11914
5K → 10K87658-571#11914#12485
10K → 15K99362-263#12485#12748
15K → 20K34366+277#12748#12471
20K → Half6112+49#12471#12422
Half → 25K25254+198#12422#12224
25K → 30K380104+276#12224#11948
30K → 20M17545+130#11948#11818
20M → 21M14761+86#11818#11732
21M → 35K1962+194#11732#11538
35K → 23M22820+208#11538#11330
23M → 24M17314+159#11330#11171
24M → 40K13228+104#11171#11067
40K → 25.2M818+73#11067#10994
25.2M → Finish11024+86#10994#10908
TOTALS24641458+1006
📊

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