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BOSTON MARATHON 2025

Tamaryn Kinney

Bib: 18924•F

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 32%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:12
Rank: #11977
Start → 5K
23:12 | 7:28/mi
10K· 6.21 mi
46:14
Rank: #11631 (+346)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:09:41
Rank: #11778 (-147)
10K → 15K
23:27 | 7:33/mi
20K· 12.43 mi
1:33:42
Rank: #11999 (-221)
15K → 20K
24:01 | 7:44/mi
Half· 13.11 mi
1:38:59
Rank: #12081 (-82)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:58:35
Rank: #12475 (-394)
Half → 25K
19:36 | 8:05/mi
30K· 18.64 mi
2:24:47
Rank: #12803 (-328)
25K → 30K
26:12 | 8:26/mi
20M
2:36:25
Rank: #12909 (-106)
30K → 20M
11:38 | 8:34/mi
21M
2:45:28
Rank: #12930 (-21)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:51:52
Rank: #13036 (-106)
21M → 35K
6:24 | 8:33/mi
23M
3:02:40
Rank: #13093 (-57)
35K → 23M
10:48 | 8:38/mi
24M
3:11:11
Rank: #13156 (-63)
23M → 24M
8:31 | 8:31/mi
40K· 24.85 mi
3:18:35
Rank: #13192 (-36)
24M → 40K
7:24 | 8:39/mi
25.2M
3:21:50
Rank: #13210 (-18)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:29:57
Rank: #13203 (+7)
25.2M → Finish
8:07 | 7:58/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:59
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2323:127:2823:12
7:28
-
10K
6.21 mi11:37:2546:147:2623:02
7:25
-0:03
15K
9.32 mi12:00:521:09:417:2923:27
7:33
+0:08
20K
12.43 mi12:24:531:33:427:3224:01
7:44
+0:11
Half
13.11 mi12:30:101:38:597:335:17
7:45
+0:01
25K
15.53 mi12:49:461:58:357:3819:36
8:05
+0:20
30K
18.64 mi13:15:582:24:477:4626:12
8:26
+0:21
20M
20.00 mi13:27:362:36:257:4911:38
8:34
+0:08
21M
21.00 mi13:36:392:45:287:539:03
9:03
+0:29
35K
21.75 mi13:43:032:51:527:546:24
8:33
-0:30
23M
23.00 mi13:53:513:02:407:5710:48
8:38
+0:05
24M
24.00 mi14:02:223:11:117:588:31
8:31
-0:07
40K
24.85 mi14:09:463:18:357:597:24
8:39
+0:08
25.2M
25.20 mi14:13:013:21:508:013:15
9:25
+0:46
Finish
26.22 mi14:21:083:29:578:018:07
7:58
-1:27

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

7:25 /mi

Average Pace

8:01 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:06:42

60% of race

Time at Steady Pace

1:10:57

34% of race

Time at Slower Pace

12:18

6% of race

Average Pace: 8:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:14:2323:127:2823:12
7:28
#11977
10K
6.21 mi11:37:2546:147:2623:02
7:25
#11631
15K
9.32 mi12:00:521:09:417:2923:27
7:33
#11778
20K
12.43 mi12:24:531:33:427:3224:01
7:44
#11999
Half
13.11 mi12:30:101:38:597:335:17
7:45
#12081
25K
15.53 mi12:49:461:58:357:3819:36
8:05
#12475
30K
18.64 mi13:15:582:24:477:4626:12
8:26
#12803
20M
20.00 mi13:27:362:36:257:4911:38
8:34
#12909
21M
21.00 mi13:36:392:45:287:539:03
9:03
#12930
35K
21.75 mi13:43:032:51:527:546:24
8:33
#13036
23M
23.00 mi13:53:513:02:407:5710:48
8:38
#13093
24M
24.00 mi14:02:223:11:117:588:31
8:31
#13156
40K
24.85 mi14:09:463:18:357:597:24
8:39
#13192
25.2M
25.20 mi14:13:013:21:508:013:15
9:25
#13210
Finish
26.22 mi14:21:083:29:578:018:07
7:58
#13203
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119772790279012190(Top 43%)3017(Top 25%)3017(Top 55%)
10K6.21 mi3.10 mi11631+3462616+1742616+17411330(Top 40%)2481(Top 20%)2481(Top 45%)
15K9.32 mi3.11 mi11778-1472704-882704-8812190(Top 43%)3017(Top 25%)3017(Top 55%)
20K12.43 mi3.11 mi11999-2212869-1652869-16512680(Top 45%)3375(Top 28%)3375(Top 62%)
Half13.11 mi0.68 mi12081-822924-552924-5513831(Top 49%)3970(Top 32%)3970(Top 73%)
25K15.53 mi2.42 mi12475-3943178-2543178-25414530(Top 51%)4495(Top 37%)4495(Top 82%)
30K18.64 mi3.11 mi12803-3283424-2463424-24614355(Top 51%)4558(Top 37%)4558(Top 83%)
20M20.00 mi1.36 mi12909-1063534-1103534-11014177(Top 50%)4599(Top 38%)4599(Top 84%)
21M21.00 mi1.00 mi12930-213573-393573-3913818(Top 49%)4524(Top 37%)4524(Top 83%)
35K21.75 mi0.75 mi13036-1063642-693642-6915807(Top 56%)5664(Top 46%)5664(Top 104%)
23M23.00 mi1.25 mi13093-573721-793721-7914098(Top 50%)4842(Top 40%)4842(Top 89%)
24M24.00 mi1.00 mi13156-633794-733794-7314625(Top 51%)5161(Top 42%)5161(Top 94%)
40K24.85 mi0.85 mi13192-363833-393833-3914381(Top 51%)5173(Top 42%)5173(Top 95%)
25.2M25.20 mi0.35 mi13210-183859-263859-2614179(Top 50%)5099(Top 42%)5099(Top 93%)
Finish26.22 mi1.02 mi13203+73873-143873-1412671(Top 45%)4264(Top 35%)4264(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

12190

Females

3017

F18-39

3017

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11330

Females

2481

F18-39

2481

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

12190

Females

3017

F18-39

3017

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12680

Females

3375

F18-39

3375

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13831

Females

3970

F18-39

3970

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14530

Females

4495

F18-39

4495

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14355

Females

4558

F18-39

4558

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14177

Females

4599

F18-39

4599

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13818

Females

4524

F18-39

4524

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15807

Females

5664

F18-39

5664

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14098

Females

4842

F18-39

4842

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14625

Females

5161

F18-39

5161

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14381

Females

5173

F18-39

5173

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14179

Females

5099

F18-39

5099

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12671

Females

4264

F18-39

4264

Passing Analysis

Category:
Athletes Passed
1486
Passed By
2712
Net Change
-1226
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11977
5K → 10K472126+346#11977#11631
10K → 15K124271-147#11631#11778
15K → 20K127348-221#11778#11999
20K → Half1496-82#11999#12081
Half → 25K72466-394#12081#12475
25K → 30K143471-328#12475#12803
30K → 20M93199-106#12803#12909
20M → 21M97118-21#12909#12930
21M → 35K32138-106#12930#13036
35K → 23M96153-57#13036#13093
23M → 24M54117-63#13093#13156
24M → 40K6096-36#13156#13192
40K → 25.2M3250-18#13192#13210
25.2M → Finish7063+7#13210#13203
TOTALS14862712-1226
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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