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BOSTON MARATHON 2025

Tatiana Valerio

Bib: 9047•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Female)
#0 / 12228
Top 12%
Masters (Masters Women)
#0 / 6759
Top 4%
Division (F40-44)
#0 / 1718
Top 8%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:43
Rank: #7749
Start → 5K
21:43 | 6:59/mi
10K· 6.21 mi
43:22
Rank: #7722 (+27)
5K → 10K
21:39 | 6:58/mi
15K· 9.32 mi
1:05:09
Rank: #7696 (+26)
10K → 15K
21:47 | 7:01/mi
20K· 12.43 mi
1:27:14
Rank: #7619 (+77)
15K → 20K
22:05 | 7:06/mi
Half· 13.11 mi
1:32:02
Rank: #7629 (-10)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:49:43
Rank: #7679 (-50)
Half → 25K
17:41 | 7:18/mi
30K· 18.64 mi
2:14:16
Rank: #8041 (-362)
25K → 30K
24:33 | 7:54/mi
20M
2:25:12
Rank: #8225 (-184)
30K → 20M
10:56 | 8:03/mi
21M
2:33:57
Rank: #8383 (-158)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:39:41
Rank: #8409 (-26)
21M → 35K
5:44 | 7:40/mi
23M
2:49:33
Rank: #8395 (+14)
35K → 23M
9:52 | 7:53/mi
24M
2:57:07
Rank: #8328 (+67)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:03:43
Rank: #8295 (+33)
24M → 40K
6:36 | 7:43/mi
25.2M
3:06:42
Rank: #8301 (-6)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:14:14
Rank: #8302 (-1)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:02
Pace7:01 /mi
2nd Half
Distance13.11 mi
Time1:42:12
Pace7:48 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5521:436:5921:43
6:59
-
10K
6.21 mi11:08:3443:226:5921:39
6:58
-0:01
15K
9.32 mi11:30:211:05:096:5921:47
7:01
+0:03
20K
12.43 mi11:52:261:27:147:0122:05
7:06
+0:05
Half
13.11 mi11:57:141:32:027:014:48
7:02
-0:04
25K
15.53 mi12:14:551:49:437:0417:41
7:18
+0:16
30K
18.64 mi12:39:282:14:167:1224:33
7:54
+0:36
20M
20.00 mi12:50:242:25:127:1610:56
8:03
+0:09
21M
21.00 mi12:59:092:33:577:208:45
8:45
+0:42
35K
21.75 mi13:04:532:39:417:215:44
7:40
-1:05
23M
23.00 mi13:14:452:49:337:229:52
7:53
+0:13
24M
24.00 mi13:22:192:57:077:237:34
7:34
-0:19
40K
24.85 mi13:28:553:03:437:236:36
7:43
+0:09
25.2M
25.20 mi13:31:543:06:427:252:59
8:39
+0:56
Finish
26.22 mi13:39:263:14:147:257:32
7:24
-1:15

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

6:58 /mi

Average Pace

7:25 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:02

47% of race

Time at Steady Pace

45:07

23% of race

Time at Slower Pace

57:05

29% of race

Average Pace: 7:24 /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 mi10:46:5521:436:5921:43
6:59
#7749
10K
6.21 mi11:08:3443:226:5921:39
6:58
#7722
15K
9.32 mi11:30:211:05:096:5921:47
7:01
#7696
20K
12.43 mi11:52:261:27:147:0122:05
7:06
#7619
Half
13.11 mi11:57:141:32:027:014:48
7:02
#7629
25K
15.53 mi12:14:551:49:437:0417:41
7:18
#7679
30K
18.64 mi12:39:282:14:167:1224:33
7:54
#8041
20M
20.00 mi12:50:242:25:127:1610:56
8:03
#8225
21M
21.00 mi12:59:092:33:577:208:45
8:45
#8383
35K
21.75 mi13:04:532:39:417:215:44
7:40
#8409
23M
23.00 mi13:14:452:49:337:229:52
7:53
#8395
24M
24.00 mi13:22:192:57:077:237:34
7:34
#8328
40K
24.85 mi13:28:553:03:437:236:36
7:43
#8295
25.2M
25.20 mi13:31:543:06:427:252:59
8:39
#8301
Finish
26.22 mi13:39:263:14:147:257:32
7:24
#8302
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi77499029027721(Top 27%)946(Top 8%)946(Top 55%)
10K6.21 mi3.10 mi7722+27896+6896+67734(Top 27%)918(Top 8%)918(Top 53%)
15K9.32 mi3.11 mi7696+26902-6902-67721(Top 27%)946(Top 8%)946(Top 55%)
20K12.43 mi3.11 mi7619+77893+9893+97581(Top 27%)963(Top 8%)963(Top 56%)
Half13.11 mi0.68 mi7629-10895-2895-27907(Top 28%)1066(Top 9%)1066(Top 62%)
25K15.53 mi2.42 mi7679-50933-38933-388333(Top 29%)1357(Top 11%)1357(Top 79%)
30K18.64 mi3.11 mi8041-3621129-1961129-19610650(Top 37%)2615(Top 21%)2615(Top 152%)
20M20.00 mi1.36 mi8225-1841222-931222-9310750(Top 38%)2797(Top 23%)2797(Top 163%)
21M21.00 mi1.00 mi8383-1581323-1011323-10111982(Top 42%)3575(Top 29%)3575(Top 208%)
35K21.75 mi0.75 mi8409-261360-371360-379807(Top 35%)2499(Top 20%)2499(Top 145%)
23M23.00 mi1.25 mi8395+141391-311391-319161(Top 32%)2322(Top 19%)2322(Top 135%)
24M24.00 mi1.00 mi8328+671395-41395-48182(Top 29%)1936(Top 16%)1936(Top 113%)
40K24.85 mi0.85 mi8295+331419-241419-248238(Top 29%)2087(Top 17%)2087(Top 121%)
25.2M25.20 mi0.35 mi8301-61441-221441-229734(Top 34%)2860(Top 23%)2860(Top 166%)
Finish26.22 mi1.02 mi8302-11475-341475-348432(Top 30%)2243(Top 18%)2243(Top 131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7721

Females

946

F40-44

946

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7734

Females

918

F40-44

918

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7721

Females

946

F40-44

946

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7581

Females

963

F40-44

963

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7907

Females

1066

F40-44

1066

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8333

Females

1357

F40-44

1357

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

10650

Females

2615

F40-44

2615

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10750

Females

2797

F40-44

2797

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11982

Females

3575

F40-44

3575

21M→35K

21.0 - 21.8 mi

Top 35%
×7stories
+17ft-86ft

Overall

9807

Females

2499

F40-44

2499

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

9161

Females

2322

F40-44

2322

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8182

Females

1936

F40-44

1936

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8238

Females

2087

F40-44

2087

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9734

Females

2860

F40-44

2860

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8432

Females

2243

F40-44

2243

Passing Analysis

Category:
Athletes Passed
1319
Passed By
1872
Net Change
-553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7749
5K → 10K201174+27#7749#7722
10K → 15K149123+26#7722#7696
15K → 20K177100+77#7696#7619
20K → Half2434-10#7619#7629
Half → 25K96146-50#7629#7679
25K → 30K94456-362#7679#8041
30K → 20M60244-184#8041#8225
20M → 21M48206-158#8225#8383
21M → 35K5480-26#8383#8409
35K → 23M115101+14#8409#8395
23M → 24M11144+67#8395#8328
24M → 40K9259+33#8328#8295
40K → 25.2M2733-6#8295#8301
25.2M → Finish7172-1#8301#8302
TOTALS13191872-553
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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