Boston Marathon logo
BOSTON MARATHON 2023

Quynh Anh Phan

Bib: 26239•F

MA

0:00
0:00
/ mi
Be the first to cheer!
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
32:36
Rank: #24696
Start → 5K
32:36 | 10:30/mi
10K· 6.21 mi
1:02:43
Rank: #23839 (+857)
5K → 10K
30:07 | 9:42/mi
15K· 9.32 mi
1:34:08
Rank: #23804 (+35)
10K → 15K
31:25 | 10:07/mi
20K· 12.43 mi
2:08:14
Rank: #24058 (-254)
15K → 20K
34:06 | 10:59/mi
Half· 13.11 mi
2:15:31
Rank: #24074 (-16)
20K → Half
7:17 | 10:41/mi
25K· 15.53 mi
2:41:33
Rank: #23971 (+103)
Half → 25K
26:02 | 10:44/mi
30K· 18.64 mi
3:17:56
Rank: #24018 (-47)
25K → 30K
36:23 | 11:43/mi
20M
3:33:50
Rank: #24027 (-9)
30K → 20M
15:54 | 11:42/mi
21M
3:46:26
Rank: #24019 (+8)
20M → 21M
12:36 | 12:36/mi
35K· 21.75 mi
3:55:23
Rank: #24047 (-28)
21M → 35K
8:57 | 11:58/mi
23M
4:11:28
Rank: #24123 (-76)
35K → 23M
16:05 | 12:51/mi
24M
4:23:27
Rank: #24144 (-21)
23M → 24M
11:59 | 11:59/mi
40K· 24.85 mi
4:33:35
Rank: #24112 (+32)
24M → 40K
10:08 | 11:51/mi
25.2M
4:38:07
Rank: #24129 (-17)
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
4:49:12
Rank: #24124 (+5)
25.2M → Finish
11:05 | 10:53/mi

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 HalfFaster
Distance13.11 mi
Time2:15:31
Pace10:20 /mi
2nd Half
Distance13.11 mi
Time2:33:41
Pace11:43 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3832:3610:3032:36
10:30
-
10K
6.21 mi12:19:451:02:4310:0630:07
9:42
-0:48
15K
9.32 mi12:51:101:34:0810:0631:25
10:07
+0:25
20K
12.43 mi13:25:162:08:1410:1934:06
10:59
+0:52
Half
13.11 mi13:32:332:15:3110:207:17
10:41
-0:18
25K
15.53 mi13:58:352:41:3310:2426:02
10:44
+0:03
30K
18.64 mi14:34:583:17:5610:3736:23
11:43
+0:59
20M
20.00 mi14:50:523:33:5010:4115:54
11:42
-0:01
21M
21.00 mi15:03:283:46:2610:4712:36
12:36
+0:54
35K
21.75 mi15:12:253:55:2310:498:57
11:58
-0:38
23M
23.00 mi15:28:304:11:2810:5616:05
12:51
+0:53
24M
24.00 mi15:40:294:23:2710:5911:59
11:59
-0:52
40K
24.85 mi15:50:374:33:3511:0010:08
11:51
-0:08
25.2M
25.20 mi15:55:094:38:0711:024:32
13:09
+1:18
Finish
26.22 mi16:06:144:49:1211:0211:05
10:53
-2:16

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

9:42 /mi

Average Pace

11:02 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:38

60% of race

Time at Steady Pace

1:23:21

29% of race

Time at Slower Pace

33:13

11% of race

Average Pace: 11:02 /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 mi11:49:3832:3610:3032:36
10:30
#24696
10K
6.21 mi12:19:451:02:4310:0630:07
9:42
#23839
15K
9.32 mi12:51:101:34:0810:0631:25
10:07
#23804
20K
12.43 mi13:25:162:08:1410:1934:06
10:59
#24058
Half
13.11 mi13:32:332:15:3110:207:17
10:41
#24074
25K
15.53 mi13:58:352:41:3310:2426:02
10:44
#23971
30K
18.64 mi14:34:583:17:5610:3736:23
11:43
#24018
20M
20.00 mi14:50:523:33:5010:4115:54
11:42
#24027
21M
21.00 mi15:03:283:46:2610:4712:36
12:36
#24019
35K
21.75 mi15:12:253:55:2310:498:57
11:58
#24047
23M
23.00 mi15:28:304:11:2810:5616:05
12:51
#24123
24M
24.00 mi15:40:294:23:2710:5911:59
11:59
#24144
40K
24.85 mi15:50:374:33:3511:0010:08
11:51
#24112
25.2M
25.20 mi15:55:094:38:0711:024:32
13:09
#24129
Finish
26.22 mi16:06:144:49:1211:0211:05
10:53
#24124
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24696102681026823722(Top 89%)9738(Top 85%)9738(Top 199%)
10K6.21 mi3.10 mi23839+8579805+4639805+46323045(Top 87%)9357(Top 82%)9357(Top 192%)
15K9.32 mi3.11 mi23804+359784+219784+2123722(Top 89%)9738(Top 85%)9738(Top 199%)
20K12.43 mi3.11 mi24058-2549926-1429926-14224603(Top 92%)10260(Top 90%)10260(Top 210%)
Half13.11 mi0.68 mi24074-169939-139939-1324505(Top 92%)10214(Top 89%)10214(Top 209%)
25K15.53 mi2.42 mi23971+1039881+589881+5823577(Top 89%)9720(Top 85%)9720(Top 199%)
30K18.64 mi3.11 mi24018-479930-499930-4924146(Top 91%)10092(Top 88%)10092(Top 207%)
20M20.00 mi1.36 mi24027-99945-159945-1523817(Top 89%)9975(Top 87%)9975(Top 204%)
21M21.00 mi1.00 mi24019+89953-89953-823596(Top 89%)9861(Top 86%)9861(Top 202%)
35K21.75 mi0.75 mi24047-289972-199972-1924658(Top 93%)10484(Top 92%)10484(Top 215%)
23M23.00 mi1.25 mi24123-7610034-6210034-6224936(Top 94%)10598(Top 93%)10598(Top 217%)
24M24.00 mi1.00 mi24144-2110048-1410048-1424514(Top 92%)10435(Top 91%)10435(Top 214%)
40K24.85 mi0.85 mi24112+3210042+610042+623706(Top 89%)10042(Top 88%)10042(Top 206%)
25.2M25.20 mi0.35 mi24129-1710055-1310055-1324156(Top 91%)10261(Top 90%)10261(Top 210%)
Finish26.22 mi1.02 mi24124+510057-210057-223759(Top 89%)10037(Top 88%)10037(Top 206%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

23722

Females

9738

F18-39

9738

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23045

Females

9357

F18-39

9357

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

23722

Females

9738

F18-39

9738

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24603

Females

10260

F18-39

10260

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24505

Females

10214

F18-39

10214

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

23577

Females

9720

F18-39

9720

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24146

Females

10092

F18-39

10092

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

23817

Females

9975

F18-39

9975

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23596

Females

9861

F18-39

9861

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24658

Females

10484

F18-39

10484

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

24936

Females

10598

F18-39

10598

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

24514

Females

10435

F18-39

10435

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23706

Females

10042

F18-39

10042

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24156

Females

10261

F18-39

10261

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23759

Females

10037

F18-39

10037

Passing Analysis

Category:
Athletes Passed
1526
Passed By
954
Net Change
+572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24696
5K → 10K87013+857#24696#23839
10K → 15K13196+35#23839#23804
15K → 20K42296-254#23804#24058
20K → Half1632-16#24058#24074
Half → 25K14845+103#24074#23971
25K → 30K95142-47#23971#24018
30K → 20M4352-9#24018#24027
20M → 21M4840+8#24027#24019
21M → 35K1139-28#24019#24047
35K → 23M1591-76#24047#24123
23M → 24M1940-21#24123#24144
24M → 40K4917+32#24144#24112
40K → 25.2M724-17#24112#24129
25.2M → Finish3227+5#24129#24124
TOTALS1526954+572
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing