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BOSTON MARATHON 2025

Kateryna Moisyeyeva

Bib: 18421•F

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 42%
Gender (Female)
#0 / 12228
Top 26%
Masters (Masters Women)
#0 / 6759
Top 12%
Division (F45-49)
#0 / 1813
Top 14%
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
7:50/mi
24:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:43/mi
48:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:11:43
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:35:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:12/mi
1:40:31
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:58:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:23:36
↑ 181↓ 1480.2%
20M
8:06/mi
2:34:36
↑ 64↓ 500.2%
21M
8:49/mi
2:43:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:57/mi
2:49:22
↑ 17↓ 861.7%
23M
8:34/mi
3:00:05
↑ 23↓ 630.6%
24M
8:23/mi
3:08:28
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:15:17
↓ 200.3%
25.2M
8:13/mi
3:18:07
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:25:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:31
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:45:27
Pace8:03 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2924:207:5024:20
7:50
-
10K
6.21 mi11:39:2748:187:4623:58
7:43
-0:07
15K
9.32 mi12:02:521:11:437:4223:25
7:32
-0:11
20K
12.43 mi12:26:451:35:367:4223:53
7:41
+0:09
Half
13.11 mi12:31:401:40:317:404:55
7:12
-0:29
25K
15.53 mi12:50:051:58:567:3918:25
7:36
+0:24
30K
18.64 mi13:14:452:23:367:4224:40
7:56
+0:20
20M
20.00 mi13:25:452:34:367:4411:00
8:06
+0:10
21M
21.00 mi13:34:342:43:257:478:49
8:49
+0:43
35K
21.75 mi13:40:312:49:227:475:57
7:57
-0:52
23M
23.00 mi13:51:143:00:057:5010:43
8:34
+0:37
24M
24.00 mi13:59:373:08:287:518:23
8:23
-0:11
40K
24.85 mi14:06:263:15:177:516:49
7:58
-0:25
25.2M
25.20 mi14:09:163:18:077:522:50
8:13
+0:15
Finish
26.22 mi14:17:073:25:587:527:51
7:42
-0:31

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

7:12 /mi

Average Pace

7:52 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:27

50% of race

Time at Steady Pace

1:12:46

35% of race

Time at Slower Pace

30:45

15% of race

Average Pace: 7:51 /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 mi11:15:2924:207:5024:20
7:50
#15105
10K
6.21 mi11:39:2748:187:4623:58
7:43
#14525
15K
9.32 mi12:02:521:11:437:4223:25
7:32
#13699
20K
12.43 mi12:26:451:35:367:4223:53
7:41
#13296
Half
13.11 mi12:31:401:40:317:404:55
7:12
#13083
25K
15.53 mi12:50:051:58:567:3918:25
7:36
#12658
30K
18.64 mi13:14:452:23:367:4224:40
7:56
#12306
20M
20.00 mi13:25:452:34:367:4411:00
8:06
#12154
21M
21.00 mi13:34:342:43:257:478:49
8:49
#12143
35K
21.75 mi13:40:312:49:227:475:57
7:57
#12131
23M
23.00 mi13:51:143:00:057:5010:43
8:34
#12207
24M
24.00 mi13:59:373:08:287:518:23
8:23
#12276
40K
24.85 mi14:06:263:15:177:516:49
7:58
#12156
25.2M
25.20 mi14:09:163:18:077:522:50
8:13
#12046
Finish
26.22 mi14:17:073:25:587:527:51
7:42
#11982
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi151054591459112099(Top 43%)2957(Top 24%)2957(Top 163%)
10K6.21 mi3.10 mi14525+5804251+3404251+34014035(Top 49%)3975(Top 33%)3975(Top 219%)
15K9.32 mi3.11 mi13699+8263797+4543797+45412099(Top 43%)2957(Top 24%)2957(Top 163%)
20K12.43 mi3.11 mi13296+4033601+1963601+19612308(Top 43%)3175(Top 26%)3175(Top 175%)
Half13.11 mi0.68 mi13083+2133495+1063495+1069238(Top 33%)1623(Top 13%)1623(Top 90%)
25K15.53 mi2.42 mi12658+4253280+2153280+21510757(Top 38%)2470(Top 20%)2470(Top 136%)
30K18.64 mi3.11 mi12306+3523161+1193161+11910970(Top 39%)2771(Top 23%)2771(Top 153%)
20M20.00 mi1.36 mi12154+1523111+503111+5011093(Top 39%)2990(Top 24%)2990(Top 165%)
21M21.00 mi1.00 mi12143+113151-403151-4012422(Top 44%)3815(Top 31%)3815(Top 210%)
35K21.75 mi0.75 mi12131+123170-193170-1911966(Top 42%)3623(Top 30%)3623(Top 200%)
23M23.00 mi1.25 mi12207-763245-753245-7513674(Top 48%)4625(Top 38%)4625(Top 255%)
24M24.00 mi1.00 mi12276-693311-663311-6613770(Top 48%)4693(Top 38%)4693(Top 259%)
40K24.85 mi0.85 mi12156+1203285+263285+2610029(Top 35%)2941(Top 24%)2941(Top 162%)
25.2M25.20 mi0.35 mi12046+1103250+353250+357280(Top 26%)1796(Top 15%)1796(Top 99%)
Finish26.22 mi1.02 mi11982+643239+113239+1110754(Top 38%)3348(Top 27%)3348(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12099

Females

2957

F45-49

2957

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

14035

Females

3975

F45-49

3975

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12099

Females

2957

F45-49

2957

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

12308

Females

3175

F45-49

3175

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

9238

Females

1623

F45-49

1623

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10757

Females

2470

F45-49

2470

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10970

Females

2771

F45-49

2771

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11093

Females

2990

F45-49

2990

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12422

Females

3815

F45-49

3815

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11966

Females

3623

F45-49

3623

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

13674

Females

4625

F45-49

4625

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

13770

Females

4693

F45-49

4693

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

10029

Females

2941

F45-49

2941

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7280

Females

1796

F45-49

1796

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10754

Females

3348

F45-49

3348

Passing Analysis

Category:
Athletes Passed
3878
Passed By
755
Net Change
+3123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15105
5K → 10K67898+580#15105#14525
10K → 15K8348+826#14525#13699
15K → 20K43229+403#13699#13296
20K → Half2141+213#13296#13083
Half → 25K4327+425#13083#12658
25K → 30K42270+352#12658#12306
30K → 20M19543+152#12306#12154
20M → 21M112101+11#12154#12143
21M → 35K6755+12#12143#12131
35K → 23M87163-76#12131#12207
23M → 24M57126-69#12207#12276
24M → 40K13414+120#12276#12156
40K → 25.2M1122+110#12156#12046
25.2M → Finish10238+64#12046#11982
TOTALS3878755+3123
📊

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