Boston Marathon logo
BOSTON MARATHON 2023

Genevieve Quesnel

Bib: 17224•F

QC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 23%
Masters (Masters Women)
#0 / 6539
Top 11%
Division (F40-44)
#0 / 1878
Top 22%
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
8:21/mi
25:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
49:47
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:13:45
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:38:49
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:43:58
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
2:02:37
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:27:06
↑ 181↓ 1480.2%
20M
8:01/mi
2:38:00
↑ 64↓ 500.2%
21M
8:17/mi
2:46:17
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:51:56
↑ 17↓ 861.7%
23M
7:50/mi
3:01:45
↑ 23↓ 630.6%
24M
7:36/mi
3:09:21
↓ 821.3%
40K· 24.85 mi
7:38/mi
3:15:53
↓ 200.3%
25.2M
8:04/mi
3:18:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:26:05
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:43:58
Pace7:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2025:568:2125:56
8:21
-
10K
6.21 mi11:41:1149:478:0123:51
7:41
-0:40
15K
9.32 mi12:05:091:13:457:5523:58
7:43
+0:02
20K
12.43 mi12:30:131:38:497:5725:04
8:04
+0:21
Half
13.11 mi12:35:221:43:587:565:09
7:33
-0:31
25K
15.53 mi12:54:012:02:377:5418:39
7:42
+0:09
30K
18.64 mi13:18:302:27:067:5324:29
7:53
+0:11
20M
20.00 mi13:29:242:38:007:5410:54
8:01
+0:08
21M
21.00 mi13:37:412:46:177:558:17
8:17
+0:16
35K
21.75 mi13:43:202:51:567:545:39
7:33
-0:44
23M
23.00 mi13:53:093:01:457:549:49
7:50
+0:17
24M
24.00 mi14:00:453:09:217:537:36
7:36
-0:14
40K
24.85 mi14:07:173:15:537:536:32
7:38
+0:02
25.2M
25.20 mi14:10:043:18:407:532:47
8:04
+0:26
Finish
26.22 mi14:17:293:26:057:527:25
7:17
-0:47

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

7:17 /mi

Average Pace

7:52 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:07

65% of race

Time at Steady Pace

1:12:58

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:17:2025:568:2125:56
8:21
#16472
10K
6.21 mi11:41:1149:478:0123:51
7:41
#14469
15K
9.32 mi12:05:091:13:457:5523:58
7:43
#13678
20K
12.43 mi12:30:131:38:497:5725:04
8:04
#13711
Half
13.11 mi12:35:221:43:587:565:09
7:33
#13559
25K
15.53 mi12:54:012:02:377:5418:39
7:42
#12987
30K
18.64 mi13:18:302:27:067:5324:29
7:53
#12401
20M
20.00 mi13:29:242:38:007:5410:54
8:01
#12217
21M
21.00 mi13:37:412:46:177:558:17
8:17
#12016
35K
21.75 mi13:43:202:51:567:545:39
7:33
#11886
23M
23.00 mi13:53:093:01:457:549:49
7:50
#11654
24M
24.00 mi14:00:453:09:217:537:36
7:36
#11505
40K
24.85 mi14:07:173:15:537:536:32
7:38
#11313
25.2M
25.20 mi14:10:043:18:407:532:47
8:04
#11206
Finish
26.22 mi14:17:293:26:057:527:25
7:17
#11007
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi164725581558111972(Top 45%)2883(Top 25%)2883(Top 154%)
10K6.21 mi3.10 mi14469+20034319+12624319+126212036(Top 45%)2893(Top 25%)2893(Top 154%)
15K9.32 mi3.11 mi13678+7913867+4523867+45211972(Top 45%)2883(Top 25%)2883(Top 154%)
20K12.43 mi3.11 mi13711-333914-473914-4713989(Top 53%)4096(Top 36%)4096(Top 218%)
Half13.11 mi0.68 mi13559+1523813+1013813+10110695(Top 40%)2233(Top 20%)2233(Top 119%)
25K15.53 mi2.42 mi12987+5723494+3193494+31910256(Top 39%)2119(Top 19%)2119(Top 113%)
30K18.64 mi3.11 mi12401+5863198+2963198+2969996(Top 38%)2163(Top 19%)2163(Top 115%)
20M20.00 mi1.36 mi12217+1843112+863112+8610454(Top 39%)2462(Top 22%)2462(Top 131%)
21M21.00 mi1.00 mi12016+2013019+933019+939171(Top 34%)2003(Top 18%)2003(Top 107%)
35K21.75 mi0.75 mi11886+1302962+572962+578996(Top 34%)1933(Top 17%)1933(Top 103%)
23M23.00 mi1.25 mi11654+2322851+1112851+1118715(Top 33%)1898(Top 17%)1898(Top 101%)
24M24.00 mi1.00 mi11505+1492796+552796+558449(Top 32%)1868(Top 16%)1868(Top 99%)
40K24.85 mi0.85 mi11313+1922706+902706+907615(Top 29%)1622(Top 14%)1622(Top 86%)
25.2M25.20 mi0.35 mi11206+1072674+322674+327025(Top 26%)1448(Top 13%)1448(Top 77%)
Finish26.22 mi1.02 mi11007+1992597+772597+777018(Top 26%)1445(Top 13%)1445(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11972

Females

2883

F40-44

2883

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12036

Females

2893

F40-44

2893

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11972

Females

2883

F40-44

2883

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13989

Females

4096

F40-44

4096

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10695

Females

2233

F40-44

2233

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

10256

Females

2119

F40-44

2119

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9996

Females

2163

F40-44

2163

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10454

Females

2462

F40-44

2462

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9171

Females

2003

F40-44

2003

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8996

Females

1933

F40-44

1933

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8715

Females

1898

F40-44

1898

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8449

Females

1868

F40-44

1868

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7615

Females

1622

F40-44

1622

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7025

Females

1448

F40-44

1448

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

7018

Females

1445

F40-44

1445

Passing Analysis

Category:
Athletes Passed
5761
Passed By
296
Net Change
+5465
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16472
5K → 10K202017+2003#16472#14469
10K → 15K80413+791#14469#13678
15K → 20K168201-33#13678#13711
20K → Half1553+152#13711#13559
Half → 25K5731+572#13559#12987
25K → 30K5948+586#12987#12401
30K → 20M19915+184#12401#12217
20M → 21M21211+201#12217#12016
21M → 35K1333+130#12016#11886
35K → 23M2386+232#11886#11654
23M → 24M1578+149#11654#11505
24M → 40K1964+192#11505#11313
40K → 25.2M1081+107#11313#11206
25.2M → Finish2045+199#11206#11007
TOTALS5761296+5465
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing