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BOSTON MARATHON 2025

Renee Durgin

Bib: 20185•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Masters (Masters Women)
#0 / 6759
Top 15%
Division (F50-54)
#0 / 1303
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:46
Rank: #13539
Start → 5K
23:46 | 7:39/mi
10K· 6.21 mi
47:13
Rank: #13041 (+498)
5K → 10K
23:27 | 7:33/mi
15K· 9.32 mi
1:10:46
Rank: #12805 (+236)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:34:44
Rank: #12695 (+110)
15K → 20K
23:58 | 7:43/mi
Half· 13.11 mi
1:40:00
Rank: #12741 (-46)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
1:58:57
Rank: #12671 (+70)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:24:16
Rank: #12588 (+83)
25K → 30K
25:19 | 8:09/mi
20M
2:35:30
Rank: #12517 (+71)
30K → 20M
11:14 | 8:16/mi
21M
2:44:28
Rank: #12551 (-34)
20M → 21M
8:58 | 8:58/mi
35K· 21.75 mi
2:50:37
Rank: #12579 (-28)
21M → 35K
6:09 | 8:13/mi
23M
3:01:18
Rank: #12624 (-45)
35K → 23M
10:41 | 8:32/mi
24M
3:09:41
Rank: #12670 (-46)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:16:56
Rank: #12676 (-6)
24M → 40K
7:15 | 8:29/mi
25.2M
3:20:15
Rank: #12729 (-53)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:28:49
Rank: #12852 (-123)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:48:49
Pace8:18 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4523:467:3923:46
7:39
-
10K
6.21 mi11:40:1247:137:3623:27
7:33
-0:06
15K
9.32 mi12:03:451:10:467:3623:33
7:35
+0:02
20K
12.43 mi12:27:431:34:447:3723:58
7:43
+0:08
Half
13.11 mi12:32:591:40:007:385:16
7:43
0:00
25K
15.53 mi12:51:561:58:577:3918:57
7:49
+0:06
30K
18.64 mi13:17:152:24:167:4425:19
8:09
+0:20
20M
20.00 mi13:28:292:35:307:4611:14
8:16
+0:07
21M
21.00 mi13:37:272:44:287:508:58
8:58
+0:42
35K
21.75 mi13:43:362:50:377:516:09
8:13
-0:45
23M
23.00 mi13:54:173:01:187:5310:41
8:32
+0:19
24M
24.00 mi14:02:403:09:417:548:23
8:23
-0:09
40K
24.85 mi14:09:553:16:567:557:15
8:29
+0:06
25.2M
25.20 mi14:13:143:20:157:573:19
9:37
+1:08
Finish
26.22 mi14:21:483:28:497:588:34
8:24
-1:13

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

7:33 /mi

Average Pace

7:58 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:57

57% of race

Time at Steady Pace

1:06:54

32% of race

Time at Slower Pace

22:58

11% of race

Average Pace: 7:58 /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 mi11:16:4523:467:3923:46
7:39
#13539
10K
6.21 mi11:40:1247:137:3623:27
7:33
#13041
15K
9.32 mi12:03:451:10:467:3623:33
7:35
#12805
20K
12.43 mi12:27:431:34:447:3723:58
7:43
#12695
Half
13.11 mi12:32:591:40:007:385:16
7:43
#12741
25K
15.53 mi12:51:561:58:577:3918:57
7:49
#12671
30K
18.64 mi13:17:152:24:167:4425:19
8:09
#12588
20M
20.00 mi13:28:292:35:307:4611:14
8:16
#12517
21M
21.00 mi13:37:272:44:287:508:58
8:58
#12551
35K
21.75 mi13:43:362:50:377:516:09
8:13
#12579
23M
23.00 mi13:54:173:01:187:5310:41
8:32
#12624
24M
24.00 mi14:02:403:09:417:548:23
8:23
#12670
40K
24.85 mi14:09:553:16:567:557:15
8:29
#12676
25.2M
25.20 mi14:13:143:20:157:573:19
9:37
#12729
Finish
26.22 mi14:21:483:28:497:588:34
8:24
#12852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi135393622362212444(Top 44%)3137(Top 26%)3137(Top 241%)
10K6.21 mi3.10 mi13041+4983365+2573365+25712561(Top 44%)3128(Top 26%)3128(Top 240%)
15K9.32 mi3.11 mi12805+2363274+913274+9112444(Top 44%)3137(Top 26%)3137(Top 241%)
20K12.43 mi3.11 mi12695+1103264+103264+1012564(Top 44%)3310(Top 27%)3310(Top 254%)
Half13.11 mi0.68 mi12741-463301-373301-3713614(Top 48%)3836(Top 31%)3836(Top 294%)
25K15.53 mi2.42 mi12671+703288+133288+1312505(Top 44%)3400(Top 28%)3400(Top 261%)
30K18.64 mi3.11 mi12588+833319-313319-3112443(Top 44%)3528(Top 29%)3528(Top 271%)
20M20.00 mi1.36 mi12517+713319331912289(Top 43%)3589(Top 29%)3589(Top 275%)
21M21.00 mi1.00 mi12551-343367-483367-4813319(Top 47%)4272(Top 35%)4272(Top 328%)
35K21.75 mi0.75 mi12579-283406-393406-3913771(Top 48%)4551(Top 37%)4551(Top 349%)
23M23.00 mi1.25 mi12624-453461-553461-5513532(Top 48%)4538(Top 37%)4538(Top 348%)
24M24.00 mi1.00 mi12670-463509-483509-4813775(Top 48%)4698(Top 38%)4698(Top 361%)
40K24.85 mi0.85 mi12676-63547-383547-3813312(Top 47%)4599(Top 38%)4599(Top 353%)
25.2M25.20 mi0.35 mi12729-533587-403587-4015191(Top 53%)5632(Top 46%)5632(Top 432%)
Finish26.22 mi1.02 mi12852-1233680-933680-9315632(Top 55%)5814(Top 48%)5814(Top 446%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12444

Females

3137

F50-54

3137

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12561

Females

3128

F50-54

3128

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12444

Females

3137

F50-54

3137

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12564

Females

3310

F50-54

3310

20K→Half

12.4 - 13.1 mi

Top 48%
×2stories
+19ft-37ft

Overall

13614

Females

3836

F50-54

3836

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12505

Females

3400

F50-54

3400

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12443

Females

3528

F50-54

3528

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

12289

Females

3589

F50-54

3589

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

13319

Females

4272

F50-54

4272

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

13771

Females

4551

F50-54

4551

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

13532

Females

4538

F50-54

4538

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13775

Females

4698

F50-54

4698

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13312

Females

4599

F50-54

4599

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15191

Females

5632

F50-54

5632

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15632

Females

5814

F50-54

5814

Passing Analysis

Category:
Athletes Passed
2232
Passed By
1545
Net Change
+687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13539
5K → 10K58789+498#13539#13041
10K → 15K338102+236#13041#12805
15K → 20K246136+110#12805#12695
20K → Half1763-46#12695#12741
Half → 25K187117+70#12741#12671
25K → 30K271188+83#12671#12588
30K → 20M13867+71#12588#12517
20M → 21M98132-34#12517#12551
21M → 35K6290-28#12551#12579
35K → 23M100145-45#12579#12624
23M → 24M55101-46#12624#12670
24M → 40K7884-6#12670#12676
40K → 25.2M1770-53#12676#12729
25.2M → Finish38161-123#12729#12852
TOTALS22321545+687
📊

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