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BOSTON MARATHON 2023

Renee Durgin

Bib: 16024•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Masters (Masters Women)
#0 / 6539
Top 10%
Division (F45-49)
#0 / 1817
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #8194
Start → 5K
7:19/mi
22:43 split
10K· 6.21 mi
45:48
Rank: #8981 (-787)
5K → 10K
7:26/mi
23:05 split
15K· 9.32 mi
1:08:53
Rank: #9123 (-142)
10K → 15K
7:26/mi
23:05 split
20K· 12.43 mi
1:32:46
Rank: #9533 (-410)
15K → 20K
7:41/mi
23:53 split
Half· 13.11 mi
1:37:55
Rank: #9587 (-54)
20K → Half
7:33/mi
5:09 split
25K· 15.53 mi
1:56:46
Rank: #9795 (-208)
Half → 25K
7:46/mi
18:51 split
30K· 18.64 mi
2:21:43
Rank: #9991 (-196)
25K → 30K
8:02/mi
24:57 split
20M
2:32:50
Rank: #10092 (-101)
30K → 20M
8:11/mi
11:07 split
21M
2:41:38
Rank: #10193 (-101)
20M → 21M
8:48/mi
8:48 split
35K· 21.75 mi
2:47:40
Rank: #10276 (-83)
21M → 35K
8:04/mi
6:02 split
23M
2:58:09
Rank: #10363 (-87)
35K → 23M
8:22/mi
10:29 split
24M
3:06:16
Rank: #10434 (-71)
23M → 24M
8:07/mi
8:07 split
40K· 24.85 mi
3:13:24
Rank: #10490 (-56)
24M → 40K
8:21/mi
7:08 split
25.2M
3:16:32
Rank: #10522 (-32)
40K → 25.2M
9:05/mi
3:08 split
Finish· 26.22 mi
3:25:06
Rank: #10687 (-165)
25.2M → Finish
8:24/mi
8:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:55
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:47:11
Pace8:11 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:4822:437:1922:43
7:19
-
10K
6.21 mi11:35:5345:487:2223:05
7:26
+0:07
15K
9.32 mi11:58:581:08:537:2323:05
7:26
0:00
20K
12.43 mi12:22:511:32:467:2823:53
7:41
+0:15
Half
13.11 mi12:28:001:37:557:285:09
7:33
-0:08
25K
15.53 mi12:46:511:56:467:3118:51
7:46
+0:13
30K
18.64 mi13:11:482:21:437:3624:57
8:02
+0:16
20M
20.00 mi13:22:552:32:507:3811:07
8:11
+0:09
21M
21.00 mi13:31:432:41:387:428:48
8:48
+0:37
35K
21.75 mi13:37:452:47:407:436:02
8:04
-0:44
23M
23.00 mi13:48:142:58:097:4510:29
8:22
+0:18
24M
24.00 mi13:56:213:06:167:468:07
8:07
-0:15
40K
24.85 mi14:03:293:13:247:477:08
8:21
+0:14
25.2M
25.20 mi14:06:373:16:327:483:08
9:05
+0:44
Finish
26.22 mi14:15:113:25:067:508:34
8:24
-0:41

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

7:19 /mi

Average Pace

7:50 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:46

57% of race

Time at Steady Pace

50:13

24% of race

Time at Slower Pace

38:07

19% of race

Average Pace: 7:49 /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 mi11:12:4822:437:1922:43
7:19
#8194
10K
6.21 mi11:35:5345:487:2223:05
7:26
#8981
15K
9.32 mi11:58:581:08:537:2323:05
7:26
#9123
20K
12.43 mi12:22:511:32:467:2823:53
7:41
#9533
Half
13.11 mi12:28:001:37:557:285:09
7:33
#9587
25K
15.53 mi12:46:511:56:467:3118:51
7:46
#9795
30K
18.64 mi13:11:482:21:437:3624:57
8:02
#9991
20M
20.00 mi13:22:552:32:507:3811:07
8:11
#10092
21M
21.00 mi13:31:432:41:387:428:48
8:48
#10193
35K
21.75 mi13:37:452:47:407:436:02
8:04
#10276
23M
23.00 mi13:48:142:58:097:4510:29
8:22
#10363
24M
24.00 mi13:56:213:06:167:468:07
8:07
#10434
40K
24.85 mi14:03:293:13:247:477:08
8:21
#10490
25.2M
25.20 mi14:06:373:16:327:483:08
9:05
#10522
Finish
26.22 mi14:15:113:25:067:508:34
8:24
#10687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi8194108210829619(Top 36%)1675(Top 15%)1675(Top 92%)
10K6.21 mi3.10 mi8981-7871403-3211403-3219902(Top 37%)1774(Top 16%)1774(Top 98%)
15K9.32 mi3.11 mi9123-1421472-691472-699619(Top 36%)1675(Top 15%)1675(Top 92%)
20K12.43 mi3.11 mi9533-4101645-1731645-17310833(Top 41%)2328(Top 20%)2328(Top 128%)
Half13.11 mi0.68 mi9587-541661-161661-1610686(Top 40%)2224(Top 19%)2224(Top 122%)
25K15.53 mi2.42 mi9795-2081764-1031764-10310907(Top 41%)2436(Top 21%)2436(Top 134%)
30K18.64 mi3.11 mi9991-1961890-1261890-12611157(Top 42%)2716(Top 24%)2716(Top 149%)
20M20.00 mi1.36 mi10092-1011969-791969-7911568(Top 43%)3030(Top 27%)3030(Top 167%)
21M21.00 mi1.00 mi10193-1012038-692038-6912257(Top 46%)3534(Top 31%)3534(Top 194%)
35K21.75 mi0.75 mi10276-832100-622100-6212580(Top 47%)3741(Top 33%)3741(Top 206%)
23M23.00 mi1.25 mi10363-872180-802180-8012405(Top 47%)3735(Top 33%)3735(Top 206%)
24M24.00 mi1.00 mi10434-712249-692249-6912047(Top 45%)3604(Top 32%)3604(Top 198%)
40K24.85 mi0.85 mi10490-562308-592308-5912339(Top 46%)3839(Top 34%)3839(Top 211%)
25.2M25.20 mi0.35 mi10522-322330-222330-2213021(Top 49%)4219(Top 37%)4219(Top 232%)
Finish26.22 mi1.02 mi10687-1652436-1062436-10614789(Top 56%)5138(Top 45%)5138(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9619

Females

1675

F45-49

1675

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9902

Females

1774

F45-49

1774

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9619

Females

1675

F45-49

1675

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10833

Females

2328

F45-49

2328

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10686

Females

2224

F45-49

2224

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10907

Females

2436

F45-49

2436

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11157

Females

2716

F45-49

2716

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11568

Females

3030

F45-49

3030

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12257

Females

3534

F45-49

3534

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12580

Females

3741

F45-49

3741

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12405

Females

3735

F45-49

3735

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12047

Females

3604

F45-49

3604

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12339

Females

3839

F45-49

3839

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13021

Females

4219

F45-49

4219

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14789

Females

5138

F45-49

5138

Passing Analysis

Category:
Athletes Passed
725*
Passed By
3217
Net Change
-2493
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8194
5K → 10K51838-787#8194#8981
10K → 15K97239-142#8981#9123
15K → 20K46456-410#9123#9533
20K → Half1064-54#9533#9587
Half → 25K75283-208#9587#9795
25K → 30K97*293-196#9795#9991
30K → 20M59159-101#9991#10092
20M → 21M58159-101#10092#10193
21M → 35K29112-83#10193#10276
35K → 23M58145-87#10276#10363
23M → 24M41112-71#10363#10434
24M → 40K53109-56#10434#10490
40K → 25.2M1951-32#10490#10522
25.2M → Finish32197-165#10522#10687
TOTALS725*3217-2493

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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