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BOSTON MARATHON 2023

Gwendolyn Oliphant

Bib: 17858•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:01
Rank: #18863
Start → 5K
27:01 | 8:42/mi
10K· 6.21 mi
54:01
Rank: #19072 (-209)
5K → 10K
27:00 | 8:41/mi
15K· 9.32 mi
1:20:38
Rank: #18754 (+318)
10K → 15K
26:37 | 8:34/mi
20K· 12.43 mi
1:47:08
Rank: #18333 (+421)
15K → 20K
26:30 | 8:32/mi
Half· 13.11 mi
1:52:51
Rank: #18262 (+71)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:13:35
Rank: #17948 (+314)
Half → 25K
20:44 | 8:33/mi
30K· 18.64 mi
2:41:01
Rank: #17590 (+358)
25K → 30K
27:26 | 8:50/mi
20M
2:53:35
Rank: #17603 (-13)
30K → 20M
12:34 | 9:15/mi
21M
3:03:07
Rank: #17499 (+104)
20M → 21M
9:32 | 9:32/mi
35K· 21.75 mi
3:09:27
Rank: #17412 (+87)
21M → 35K
6:20 | 8:28/mi
23M
3:20:29
Rank: #17273 (+139)
35K → 23M
11:02 | 8:49/mi
24M
3:29:35
Rank: #17297 (-24)
23M → 24M
9:06 | 9:06/mi
40K· 24.85 mi
3:37:14
Rank: #17233 (+64)
24M → 40K
7:39 | 8:57/mi
25.2M
3:40:31
Rank: #17210 (+23)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:49:04
Rank: #17121 (+89)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:51
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:56:13
Pace8:52 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5527:018:4227:01
8:42
-
10K
6.21 mi11:44:5554:018:4227:00
8:41
-0:01
15K
9.32 mi12:11:321:20:388:3926:37
8:34
-0:07
20K
12.43 mi12:38:021:47:088:3726:30
8:32
-0:02
Half
13.11 mi12:43:451:52:518:365:43
8:23
-0:09
25K
15.53 mi13:04:292:13:358:3620:44
8:33
+0:10
30K
18.64 mi13:31:552:41:018:3827:26
8:50
+0:17
20M
20.00 mi13:44:292:53:358:4112:34
9:15
+0:25
21M
21.00 mi13:54:013:03:078:439:32
9:32
+0:17
35K
21.75 mi14:00:213:09:278:436:20
8:28
-1:04
23M
23.00 mi14:11:233:20:298:4311:02
8:49
+0:21
24M
24.00 mi14:20:293:29:358:449:06
9:06
+0:17
40K
24.85 mi14:28:083:37:148:447:39
8:57
-0:09
25.2M
25.20 mi14:31:253:40:318:453:17
9:31
+0:34
Finish
26.22 mi14:39:583:49:048:458:33
8:23
-1:08

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

8:23 /mi

Average Pace

8:45 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:41

89% of race

Time at Steady Pace

25:23

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:44 /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 mi11:17:5527:018:4227:01
8:42
#18863
10K
6.21 mi11:44:5554:018:4227:00
8:41
#19072
15K
9.32 mi12:11:321:20:388:3926:37
8:34
#18754
20K
12.43 mi12:38:021:47:088:3726:30
8:32
#18333
Half
13.11 mi12:43:451:52:518:365:43
8:23
#18262
25K
15.53 mi13:04:292:13:358:3620:44
8:33
#17948
30K
18.64 mi13:31:552:41:018:3827:26
8:50
#17590
20M
20.00 mi13:44:292:53:358:4112:34
9:15
#17603
21M
21.00 mi13:54:013:03:078:439:32
9:32
#17499
35K
21.75 mi14:00:213:09:278:436:20
8:28
#17412
23M
23.00 mi14:11:233:20:298:4311:02
8:49
#17273
24M
24.00 mi14:20:293:29:358:449:06
9:06
#17297
40K
24.85 mi14:28:083:37:148:447:39
8:57
#17233
25.2M
25.20 mi14:31:253:40:318:453:17
9:31
#17210
Finish
26.22 mi14:39:583:49:048:458:33
8:23
#17121
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi188637114711418246(Top 69%)6640(Top 58%)6640(Top 136%)
10K6.21 mi3.10 mi19072-2097198-847198-8419376(Top 73%)7303(Top 64%)7303(Top 150%)
15K9.32 mi3.11 mi18754+3186978+2206978+22018246(Top 69%)6640(Top 58%)6640(Top 136%)
20K12.43 mi3.11 mi18333+4216712+2666712+26617055(Top 64%)5958(Top 52%)5958(Top 122%)
Half13.11 mi0.68 mi18262+716669+436669+4317057(Top 64%)5936(Top 52%)5936(Top 122%)
25K15.53 mi2.42 mi17948+3146508+1616508+16116514(Top 62%)5733(Top 50%)5733(Top 117%)
30K18.64 mi3.11 mi17590+3586314+1946314+19416264(Top 61%)5655(Top 50%)5655(Top 116%)
20M20.00 mi1.36 mi17603-136332-186332-1817798(Top 67%)6632(Top 58%)6632(Top 136%)
21M21.00 mi1.00 mi17499+1046295+376295+3716143(Top 61%)5710(Top 50%)5710(Top 117%)
35K21.75 mi0.75 mi17412+876252+436252+4315172(Top 57%)5223(Top 46%)5223(Top 107%)
23M23.00 mi1.25 mi17273+1396181+716181+7115091(Top 57%)5237(Top 46%)5237(Top 107%)
24M24.00 mi1.00 mi17297-246202-216202-2117676(Top 66%)6727(Top 59%)6727(Top 138%)
40K24.85 mi0.85 mi17233+646190+126190+1215901(Top 60%)5799(Top 51%)5799(Top 119%)
25.2M25.20 mi0.35 mi17210+236184+66184+615356(Top 58%)5517(Top 48%)5517(Top 113%)
Finish26.22 mi1.02 mi17121+896141+436141+4314717(Top 55%)5114(Top 45%)5114(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18246

Females

6640

F18-39

6640

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19376

Females

7303

F18-39

7303

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18246

Females

6640

F18-39

6640

15K→20K

9.3 - 12.4 mi

Top 64%
×5stories
+106ft-86ft

Overall

17055

Females

5958

F18-39

5958

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17057

Females

5936

F18-39

5936

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

16514

Females

5733

F18-39

5733

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

16264

Females

5655

F18-39

5655

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17798

Females

6632

F18-39

6632

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16143

Females

5710

F18-39

5710

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15172

Females

5223

F18-39

5223

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15091

Females

5237

F18-39

5237

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17676

Females

6727

F18-39

6727

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15901

Females

5799

F18-39

5799

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15356

Females

5517

F18-39

5517

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14717

Females

5114

F18-39

5114

Passing Analysis

Category:
Athletes Passed
2655
Passed By
913
Net Change
+1742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18863
5K → 10K249458-209#18863#19072
10K → 15K38769+318#19072#18754
15K → 20K44120+421#18754#18333
20K → Half765+71#18333#18262
Half → 25K33016+314#18262#17948
25K → 30K38830+358#17948#17590
30K → 20M7790-13#17590#17603
20M → 21M14238+104#17603#17499
21M → 35K9811+87#17499#17412
35K → 23M16324+139#17412#17273
23M → 24M5579-24#17273#17297
24M → 40K10137+64#17297#17233
40K → 25.2M329+23#17233#17210
25.2M → Finish11627+89#17210#17121
TOTALS2655913+1742
📊

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