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BOSTON MARATHON 2023

Paige Olson

Bib: 17978•F

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Division (F18-39)
#0 / 4884
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:57/mi
24:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:11
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:38:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:59/mi
1:44:16
↑ 19↓ 370.5%
25K· 15.53 mi
7:58/mi
2:03:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:08/mi
2:28:51
↑ 181↓ 1480.2%
20M
8:09/mi
2:39:56
↑ 64↓ 500.2%
21M
8:36/mi
2:48:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:54:31
↑ 17↓ 861.7%
23M
8:16/mi
3:04:52
↑ 23↓ 630.6%
24M
8:03/mi
3:12:55
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:19:56
↓ 200.3%
25.2M
8:39/mi
3:22:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:30:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:16
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:46:41
Pace8:08 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0624:417:5724:41
7:57
-
10K
6.21 mi11:41:4649:217:5724:40
7:56
-0:01
15K
9.32 mi12:06:361:14:117:5824:50
8:00
+0:04
20K
12.43 mi12:31:141:38:497:5724:38
7:56
-0:04
Half
13.11 mi12:36:411:44:167:575:27
7:59
+0:03
25K
15.53 mi12:55:592:03:347:5719:18
7:58
-0:01
30K
18.64 mi13:21:162:28:517:5925:17
8:08
+0:10
20M
20.00 mi13:32:212:39:568:0011:05
8:09
+0:01
21M
21.00 mi13:40:572:48:328:028:36
8:36
+0:27
35K
21.75 mi13:46:562:54:318:015:59
8:00
-0:36
23M
23.00 mi13:57:173:04:528:0210:21
8:16
+0:16
24M
24.00 mi14:05:203:12:558:028:03
8:03
-0:13
40K
24.85 mi14:12:213:19:568:037:01
8:12
+0:09
25.2M
25.20 mi14:15:203:22:558:032:59
8:39
+0:27
Finish
26.22 mi14:23:223:30:578:038:02
7:53
-0:46

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

7:53 /mi

Average Pace

8:03 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:22

95% of race

Time at Steady Pace

11:35

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi11:17:0624:417:5724:41
7:57
#13623
10K
6.21 mi11:41:4649:217:5724:40
7:56
#13930
15K
9.32 mi12:06:361:14:117:5824:50
8:00
#14048
20K
12.43 mi12:31:141:38:497:5724:38
7:56
#13713
Half
13.11 mi12:36:411:44:167:575:27
7:59
#13733
25K
15.53 mi12:55:592:03:347:5719:18
7:58
#13501
30K
18.64 mi13:21:162:28:517:5925:17
8:08
#13177
20M
20.00 mi13:32:212:39:568:0011:05
8:09
#13021
21M
21.00 mi13:40:572:48:328:028:36
8:36
#12858
35K
21.75 mi13:46:562:54:318:015:59
8:00
#12823
23M
23.00 mi13:57:173:04:528:0210:21
8:16
#12729
24M
24.00 mi14:05:203:12:558:028:03
8:03
#12674
40K
24.85 mi14:12:213:19:568:037:01
8:12
#12621
25.2M
25.20 mi14:15:203:22:558:032:59
8:39
#12584
Finish
26.22 mi14:23:223:30:578:038:02
7:53
#12522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi136233797379714335(Top 54%)4280(Top 37%)4280(Top 88%)
10K6.21 mi3.10 mi13930-3073995-1983995-19814332(Top 54%)4254(Top 37%)4254(Top 87%)
15K9.32 mi3.11 mi14048-1184089-944089-9414335(Top 54%)4280(Top 37%)4280(Top 88%)
20K12.43 mi3.11 mi13713+3353916+1733916+17312870(Top 48%)3475(Top 30%)3475(Top 71%)
Half13.11 mi0.68 mi13733-203922-63922-614286(Top 54%)4230(Top 37%)4230(Top 87%)
25K15.53 mi2.42 mi13501+2323810+1123810+11212417(Top 47%)3317(Top 29%)3317(Top 68%)
30K18.64 mi3.11 mi13177+3243653+1573653+15711924(Top 45%)3146(Top 28%)3146(Top 64%)
20M20.00 mi1.36 mi13021+1563578+753578+7511422(Top 43%)2957(Top 26%)2957(Top 61%)
21M21.00 mi1.00 mi12858+1633507+713507+7111085(Top 42%)2920(Top 26%)2920(Top 60%)
35K21.75 mi0.75 mi12823+353499+83499+812149(Top 46%)3512(Top 31%)3512(Top 72%)
23M23.00 mi1.25 mi12729+943471+283471+2811660(Top 44%)3334(Top 29%)3334(Top 68%)
24M24.00 mi1.00 mi12674+553460+113460+1111610(Top 44%)3388(Top 30%)3388(Top 69%)
40K24.85 mi0.85 mi12621+533441+193441+1911430(Top 43%)3378(Top 30%)3378(Top 69%)
25.2M25.20 mi0.35 mi12584+373429+123429+1210536(Top 40%)2962(Top 26%)2962(Top 61%)
Finish26.22 mi1.02 mi12522+623420+93420+911317(Top 43%)3355(Top 29%)3355(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

14335

Females

4280

F18-39

4280

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

14332

Females

4254

F18-39

4254

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

14335

Females

4280

F18-39

4280

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12870

Females

3475

F18-39

3475

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

14286

Females

4230

F18-39

4230

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

12417

Females

3317

F18-39

3317

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

11924

Females

3146

F18-39

3146

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

11422

Females

2957

F18-39

2957

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11085

Females

2920

F18-39

2920

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12149

Females

3512

F18-39

3512

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11660

Females

3334

F18-39

3334

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11610

Females

3388

F18-39

3388

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11430

Females

3378

F18-39

3378

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10536

Females

2962

F18-39

2962

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11317

Females

3355

F18-39

3355

Passing Analysis

Category:
Athletes Passed
2219
Passed By
1118
Net Change
+1101
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13623
5K → 10K155462-307#13623#13930
10K → 15K143261-118#13930#14048
15K → 20K36732+335#14048#13713
20K → Half2242-20#13713#13733
Half → 25K26735+232#13733#13501
25K → 30K37349+324#13501#13177
30K → 20M18226+156#13177#13021
20M → 21M18118+163#13021#12858
21M → 35K7237+35#12858#12823
35K → 23M12834+94#12823#12729
23M → 24M9338+55#12729#12674
24M → 40K8633+53#12674#12621
40K → 25.2M458+37#12621#12584
25.2M → Finish10543+62#12584#12522
TOTALS22191118+1101
📊

Passing Visuals

Category:
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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