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BOSTON MARATHON 2025

Tara Radan

Bib: 12545•F

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:16
Rank: #12170
Start → 5K
23:16 | 7:29/mi
10K· 6.21 mi
47:21
Rank: #13232 (-1062)
5K → 10K
24:05 | 7:45/mi
15K· 9.32 mi
1:11:22
Rank: #13384 (-152)
10K → 15K
24:01 | 7:44/mi
20K· 12.43 mi
1:37:26
Rank: #14597 (-1213)
15K → 20K
26:04 | 8:23/mi
Half· 13.11 mi
1:42:40
Rank: #14493 (+104)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:04:01
Rank: #15420 (-927)
Half → 25K
21:21 | 8:48/mi
30K· 18.64 mi
2:33:44
Rank: #16513 (-1093)
25K → 30K
29:43 | 9:34/mi
20M
2:47:35
Rank: #17011 (-498)
30K → 20M
13:51 | 10:12/mi
21M
2:59:40
Rank: #17726 (-715)
20M → 21M
12:05 | 12:05/mi
35K· 21.75 mi
3:07:35
Rank: #18086 (-360)
21M → 35K
7:55 | 10:35/mi
23M
3:21:36
Rank: #18673 (-587)
35K → 23M
14:01 | 11:12/mi
24M
3:31:26
Rank: #18824 (-151)
23M → 24M
9:50 | 9:50/mi
40K· 24.85 mi
3:39:38
Rank: #18822 (+2)
24M → 40K
8:12 | 9:35/mi
25.2M
3:42:39
Rank: #18701 (+121)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:51:09
Rank: #18578 (+123)
25.2M → Finish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:40
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:08:29
Pace9:48 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3923:167:2923:16
7:29
-
10K
6.21 mi11:15:4447:217:3724:05
7:45
+0:16
15K
9.32 mi11:39:451:11:227:3924:01
7:44
-0:01
20K
12.43 mi12:05:491:37:267:5026:04
8:23
+0:39
Half
13.11 mi12:11:031:42:407:505:14
7:40
-0:43
25K
15.53 mi12:32:242:04:017:5921:21
8:48
+1:08
30K
18.64 mi13:02:072:33:448:1529:43
9:34
+0:46
20M
20.00 mi13:15:582:47:358:2313:51
10:12
+0:38
21M
21.00 mi13:28:032:59:408:3312:05
12:05
+1:53
35K
21.75 mi13:35:583:07:358:387:55
10:35
-1:30
23M
23.00 mi13:49:593:21:368:4614:01
11:12
+0:37
24M
24.00 mi13:59:493:31:268:499:50
9:50
-1:22
40K
24.85 mi14:08:013:39:388:508:12
9:35
-0:15
25.2M
25.20 mi14:11:023:42:398:503:01
8:45
-0:50
Finish
26.22 mi14:19:323:51:098:498:30
8:20
-0:25

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

7:29 /mi

Average Pace

8:49 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:36

33% of race

Time at Steady Pace

58:56

25% of race

Time at Slower Pace

1:35:37

41% of race

Average Pace: 8:49 /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 mi10:51:3923:167:2923:16
7:29
#12170
10K
6.21 mi11:15:4447:217:3724:05
7:45
#13232
15K
9.32 mi11:39:451:11:227:3924:01
7:44
#13384
20K
12.43 mi12:05:491:37:267:5026:04
8:23
#14597
Half
13.11 mi12:11:031:42:407:505:14
7:40
#14493
25K
15.53 mi12:32:242:04:017:5921:21
8:48
#15420
30K
18.64 mi13:02:072:33:448:1529:43
9:34
#16513
20M
20.00 mi13:15:582:47:358:2313:51
10:12
#17011
21M
21.00 mi13:28:032:59:408:3312:05
12:05
#17726
35K
21.75 mi13:35:583:07:358:387:55
10:35
#18086
23M
23.00 mi13:49:593:21:368:4614:01
11:12
#18673
24M
24.00 mi13:59:493:31:268:499:50
9:50
#18824
40K
24.85 mi14:08:013:39:388:508:12
9:35
#18822
25.2M
25.20 mi14:11:023:42:398:503:01
8:45
#18701
Finish
26.22 mi14:19:323:51:098:498:30
8:20
#18578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi121702894289413802(Top 49%)3902(Top 32%)3902(Top 71%)
10K6.21 mi3.10 mi13232-10623486-5923486-59214370(Top 51%)4182(Top 34%)4182(Top 76%)
15K9.32 mi3.11 mi13384-1523620-1343620-13413802(Top 49%)3902(Top 32%)3902(Top 71%)
20K12.43 mi3.11 mi14597-12134348-7284348-72817504(Top 62%)6056(Top 50%)6056(Top 111%)
Half13.11 mi0.68 mi14493+1044296+524296+5213260(Top 47%)3660(Top 30%)3660(Top 67%)
25K15.53 mi2.42 mi15420-9274845-5494845-54918973(Top 67%)6964(Top 57%)6964(Top 127%)
30K18.64 mi3.11 mi16513-10935534-6895534-68920207(Top 71%)7767(Top 64%)7767(Top 142%)
20M20.00 mi1.36 mi17011-4985851-3175851-31721550(Top 76%)8655(Top 71%)8655(Top 158%)
21M21.00 mi1.00 mi17726-7156285-4346285-43423741(Top 84%)9887(Top 81%)9887(Top 181%)
35K21.75 mi0.75 mi18086-3606504-2196504-21923344(Top 82%)9723(Top 80%)9723(Top 178%)
23M23.00 mi1.25 mi18673-5876871-3676871-36723659(Top 83%)9925(Top 81%)9925(Top 181%)
24M24.00 mi1.00 mi18824-1516971-1006971-10020848(Top 73%)8520(Top 70%)8520(Top 156%)
40K24.85 mi0.85 mi18822+27000-297000-2919073(Top 67%)7666(Top 63%)7666(Top 140%)
25.2M25.20 mi0.35 mi18701+1216947+536947+5310432(Top 37%)3268(Top 27%)3268(Top 60%)
Finish26.22 mi1.02 mi18578+1236892+556892+5515232(Top 54%)5617(Top 46%)5617(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13802

Females

3902

F18-39

3902

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

14370

Females

4182

F18-39

4182

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13802

Females

3902

F18-39

3902

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17504

Females

6056

F18-39

6056

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13260

Females

3660

F18-39

3660

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

18973

Females

6964

F18-39

6964

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

20207

Females

7767

F18-39

7767

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21550

Females

8655

F18-39

8655

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23741

Females

9887

F18-39

9887

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23344

Females

9723

F18-39

9723

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

23659

Females

9925

F18-39

9925

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20848

Females

8520

F18-39

8520

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19073

Females

7666

F18-39

7666

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10432

Females

3268

F18-39

3268

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15232

Females

5617

F18-39

5617

Passing Analysis

Category:
Athletes Passed
849
Passed By
7257
Net Change
-6408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12170
5K → 10K361098-1062#12170#13232
10K → 15K145297-152#13232#13384
15K → 20K341247-1213#13384#14597
20K → Half1095+104#14597#14493
Half → 25K32959-927#14493#15420
25K → 30K491142-1093#15420#16513
30K → 20M22520-498#16513#17011
20M → 21M23738-715#17011#17726
21M → 35K16376-360#17726#18086
35K → 23M29616-587#18086#18673
23M → 24M28179-151#18673#18824
24M → 40K6967+2#18824#18822
40K → 25.2M1210+121#18822#18701
25.2M → Finish13613+123#18701#18578
TOTALS8497257-6408
📊

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