Boston Marathon logo
BOSTON MARATHON 2023

Baili Rhodes

Bib: 8230•F

TX

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 21%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:20
Rank: #5301
Start → 5K
21:20 | 6:52/mi
10K· 6.21 mi
42:45
Rank: #5671 (-370)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:09
Rank: #5729 (-58)
10K → 15K
21:24 | 6:53/mi
20K· 12.43 mi
1:26:03
Rank: #5867 (-138)
15K → 20K
21:54 | 7:03/mi
Half· 13.11 mi
1:30:45
Rank: #5870 (-3)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:43
Rank: #5800 (+70)
Half → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:10:16
Rank: #5739 (+61)
25K → 30K
22:33 | 7:15/mi
20M
2:20:24
Rank: #5772 (-33)
30K → 20M
10:08 | 7:27/mi
21M
2:28:30
Rank: #5829 (-57)
20M → 21M
8:06 | 8:06/mi
35K· 21.75 mi
2:33:43
Rank: #5795 (+34)
21M → 35K
5:13 | 6:58/mi
23M
2:42:50
Rank: #5688 (+107)
35K → 23M
9:07 | 7:17/mi
24M
2:50:05
Rank: #5652 (+36)
23M → 24M
7:15 | 7:15/mi
40K· 24.85 mi
2:56:22
Rank: #5617 (+35)
24M → 40K
6:17 | 7:21/mi
25.2M
2:59:06
Rank: #5598 (+19)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:06:25
Rank: #5571 (+27)
25.2M → Finish
7:19 | 7:11/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
Time1:30:45
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:35:40
Pace7:18 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3421:206:5221:20
6:52
-
10K
6.21 mi11:07:5942:456:5321:25
6:54
+0:02
15K
9.32 mi11:29:231:04:096:5321:24
6:53
-0:01
20K
12.43 mi11:51:171:26:036:5521:54
7:03
+0:10
Half
13.11 mi11:55:591:30:456:554:42
6:53
-0:10
25K
15.53 mi12:12:571:47:436:5616:58
7:00
+0:07
30K
18.64 mi12:35:302:10:166:5922:33
7:15
+0:15
20M
20.00 mi12:45:382:20:247:0110:08
7:27
+0:12
21M
21.00 mi12:53:442:28:307:048:06
8:06
+0:39
35K
21.75 mi12:58:572:33:437:045:13
6:58
-1:08
23M
23.00 mi13:08:042:42:507:059:07
7:17
+0:19
24M
24.00 mi13:15:192:50:057:057:15
7:15
-0:02
40K
24.85 mi13:21:362:56:227:066:17
7:21
+0:06
25.2M
25.20 mi13:24:202:59:067:062:44
7:56
+0:35
Finish
26.22 mi13:31:393:06:257:077:19
7:11
-0:45

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

6:52 /mi

Average Pace

7:07 /mi

Slowest Pace

8:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:35

94% of race

Time at Steady Pace

10:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:07 /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 mi10:46:3421:206:5221:20
6:52
#5301
10K
6.21 mi11:07:5942:456:5321:25
6:54
#5671
15K
9.32 mi11:29:231:04:096:5321:24
6:53
#5729
20K
12.43 mi11:51:171:26:036:5521:54
7:03
#5867
Half
13.11 mi11:55:591:30:456:554:42
6:53
#5870
25K
15.53 mi12:12:571:47:436:5616:58
7:00
#5800
30K
18.64 mi12:35:302:10:166:5922:33
7:15
#5739
20M
20.00 mi12:45:382:20:247:0110:08
7:27
#5772
21M
21.00 mi12:53:442:28:307:048:06
8:06
#5829
35K
21.75 mi12:58:572:33:437:045:13
6:58
#5795
23M
23.00 mi13:08:042:42:507:059:07
7:17
#5688
24M
24.00 mi13:15:192:50:057:057:15
7:15
#5652
40K
24.85 mi13:21:362:56:227:066:17
7:21
#5617
25.2M
25.20 mi13:24:202:59:067:062:44
7:56
#5598
Finish
26.22 mi13:31:393:06:257:077:19
7:11
#5571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi53013933935896(Top 22%)509(Top 4%)509(Top 10%)
10K6.21 mi3.10 mi5671-370448-55448-556092(Top 23%)552(Top 5%)552(Top 11%)
15K9.32 mi3.11 mi5729-58462-14462-145896(Top 22%)509(Top 4%)509(Top 10%)
20K12.43 mi3.11 mi5867-138488-26488-266290(Top 24%)593(Top 5%)593(Top 12%)
Half13.11 mi0.68 mi5870-3485+3485+35983(Top 22%)503(Top 4%)503(Top 10%)
25K15.53 mi2.42 mi5800+70474+11474+115580(Top 21%)446(Top 4%)446(Top 9%)
30K18.64 mi3.11 mi5739+61471+3471+35820(Top 22%)577(Top 5%)577(Top 12%)
20M20.00 mi1.36 mi5772-33491-20491-206521(Top 24%)846(Top 7%)846(Top 17%)
21M21.00 mi1.00 mi5829-57513-22513-228019(Top 30%)1517(Top 13%)1517(Top 31%)
35K21.75 mi0.75 mi5795+34509+4509+45237(Top 20%)558(Top 5%)558(Top 11%)
23M23.00 mi1.25 mi5688+107501+8501+85236(Top 20%)595(Top 5%)595(Top 12%)
24M24.00 mi1.00 mi5652+36502-1502-16055(Top 23%)903(Top 8%)903(Top 18%)
40K24.85 mi0.85 mi5617+35503-1503-15768(Top 22%)885(Top 8%)885(Top 18%)
25.2M25.20 mi0.35 mi5598+19506-3506-36126(Top 23%)1076(Top 9%)1076(Top 22%)
Finish26.22 mi1.02 mi5571+27514-8514-86302(Top 24%)1159(Top 10%)1159(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5896

Females

509

F18-39

509

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6092

Females

552

F18-39

552

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5896

Females

509

F18-39

509

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6290

Females

593

F18-39

593

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5983

Females

503

F18-39

503

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5580

Females

446

F18-39

446

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5820

Females

577

F18-39

577

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6521

Females

846

F18-39

846

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8019

Females

1517

F18-39

1517

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5237

Females

558

F18-39

558

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5236

Females

595

F18-39

595

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6055

Females

903

F18-39

903

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5768

Females

885

F18-39

885

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6126

Females

1076

F18-39

1076

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6302

Females

1159

F18-39

1159

Passing Analysis

Category:
Athletes Passed
989
Passed By
1259
Net Change
-270
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5301
5K → 10K82452-370#5301#5671
10K → 15K85143-58#5671#5729
15K → 20K60198-138#5729#5867
20K → Half2225-3#5867#5870
Half → 25K11343+70#5870#5800
25K → 30K14786+61#5800#5739
30K → 20M4881-33#5739#5772
20M → 21M4097-57#5772#5829
21M → 35K4814+34#5829#5795
35K → 23M12518+107#5795#5688
23M → 24M6327+36#5688#5652
24M → 40K6025+35#5652#5617
40K → 25.2M3415+19#5617#5598
25.2M → Finish6235+27#5598#5571
TOTALS9891259-270
📊

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