Boston Marathon logo
BOSTON MARATHON 2023

Grace Tinkey

Bib: 9656•F

GA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 28%
Gender (Female)
#0 / 11423
Top 9%
Division (F18-39)
#0 / 4884
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:28
Rank: #10104
Start → 5K
23:28 | 7:33/mi
10K· 6.21 mi
46:19
Rank: #9607 (+497)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:09:03
Rank: #9253 (+354)
10K → 15K
22:44 | 7:19/mi
20K· 12.43 mi
1:31:39
Rank: #8808 (+445)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:36:35
Rank: #8769 (+39)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:54:17
Rank: #8497 (+272)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:17:45
Rank: #8279 (+218)
25K → 30K
23:28 | 7:33/mi
20M
2:28:01
Rank: #8184 (+95)
30K → 20M
10:16 | 7:33/mi
21M
2:35:54
Rank: #8060 (+124)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:41:24
Rank: #8026 (+34)
21M → 35K
5:30 | 7:21/mi
23M
2:50:57
Rank: #7938 (+88)
35K → 23M
9:33 | 7:38/mi
24M
2:58:17
Rank: #7860 (+78)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:04:27
Rank: #7717 (+143)
24M → 40K
6:10 | 7:13/mi
25.2M
3:07:00
Rank: #7607 (+110)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
3:13:50
Rank: #7393 (+214)
25.2M → Finish
6:50 | 6:42/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 Half⚖️ Balanced
Distance13.11 mi
Time1:36:35
Pace7:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:15
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4223:287:3323:28
7:33
-
10K
6.21 mi11:15:3346:197:2722:51
7:21
-0:12
15K
9.32 mi11:38:171:09:037:2522:44
7:19
-0:02
20K
12.43 mi12:00:531:31:397:2222:36
7:16
-0:03
Half
13.11 mi12:05:491:36:357:224:56
7:14
-0:02
25K
15.53 mi12:23:311:54:177:2117:42
7:18
+0:04
30K
18.64 mi12:46:592:17:457:2323:28
7:33
+0:15
20M
20.00 mi12:57:152:28:017:2410:16
7:33
0:00
21M
21.00 mi13:05:082:35:547:257:53
7:53
+0:20
35K
21.75 mi13:10:382:41:247:255:30
7:21
-0:32
23M
23.00 mi13:20:112:50:577:269:33
7:38
+0:17
24M
24.00 mi13:27:312:58:177:267:20
7:20
-0:18
40K
24.85 mi13:33:413:04:277:256:10
7:13
-0:07
25.2M
25.20 mi13:36:143:07:007:252:33
7:24
+0:11
Finish
26.22 mi13:43:043:13:507:246:50
6:42
-0:42

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

6:42 /mi

Average Pace

7:24 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:39

60% of race

Time at Steady Pace

1:17:11

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:52:4223:287:3323:28
7:33
#10104
10K
6.21 mi11:15:3346:197:2722:51
7:21
#9607
15K
9.32 mi11:38:171:09:037:2522:44
7:19
#9253
20K
12.43 mi12:00:531:31:397:2222:36
7:16
#8808
Half
13.11 mi12:05:491:36:357:224:56
7:14
#8769
25K
15.53 mi12:23:311:54:177:2117:42
7:18
#8497
30K
18.64 mi12:46:592:17:457:2323:28
7:33
#8279
20M
20.00 mi12:57:152:28:017:2410:16
7:33
#8184
21M
21.00 mi13:05:082:35:547:257:53
7:53
#8060
35K
21.75 mi13:10:382:41:247:255:30
7:21
#8026
23M
23.00 mi13:20:112:50:577:269:33
7:38
#7938
24M
24.00 mi13:27:312:58:177:267:20
7:20
#7860
40K
24.85 mi13:33:413:04:277:256:10
7:13
#7717
25.2M
25.20 mi13:36:143:07:007:252:33
7:24
#7607
Finish
26.22 mi13:43:043:13:507:246:50
6:42
#7393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10104190819088710(Top 33%)1325(Top 12%)1325(Top 27%)
10K6.21 mi3.10 mi9607+4971658+2501658+2509273(Top 35%)1528(Top 13%)1528(Top 31%)
15K9.32 mi3.11 mi9253+3541522+1361522+1368710(Top 33%)1325(Top 12%)1325(Top 27%)
20K12.43 mi3.11 mi8808+4451356+1661356+1667612(Top 29%)968(Top 8%)968(Top 20%)
Half13.11 mi0.68 mi8769+391345+111345+118140(Top 31%)1146(Top 10%)1146(Top 23%)
25K15.53 mi2.42 mi8497+2721259+861259+867303(Top 27%)941(Top 8%)941(Top 19%)
30K18.64 mi3.11 mi8279+2181224+351224+357614(Top 29%)1148(Top 10%)1148(Top 24%)
20M20.00 mi1.36 mi8184+951204+201204+207205(Top 27%)1097(Top 10%)1097(Top 22%)
21M21.00 mi1.00 mi8060+1241170+341170+346661(Top 25%)1004(Top 9%)1004(Top 21%)
35K21.75 mi0.75 mi8026+341174-41174-47511(Top 28%)1303(Top 11%)1303(Top 27%)
23M23.00 mi1.25 mi7938+881163+111163+117289(Top 27%)1286(Top 11%)1286(Top 26%)
24M24.00 mi1.00 mi7860+781156+71156+76637(Top 25%)1119(Top 10%)1119(Top 23%)
40K24.85 mi0.85 mi7717+1431116+401116+404997(Top 19%)655(Top 6%)655(Top 13%)
25.2M25.20 mi0.35 mi7607+1101088+281088+283495(Top 13%)358(Top 3%)358(Top 7%)
Finish26.22 mi1.02 mi7393+2141043+451043+453587(Top 13%)383(Top 3%)383(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8710

Females

1325

F18-39

1325

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9273

Females

1528

F18-39

1528

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8710

Females

1325

F18-39

1325

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7612

Females

968

F18-39

968

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8140

Females

1146

F18-39

1146

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7303

Females

941

F18-39

941

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7614

Females

1148

F18-39

1148

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7205

Females

1097

F18-39

1097

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6661

Females

1004

F18-39

1004

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7511

Females

1303

F18-39

1303

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7289

Females

1286

F18-39

1286

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6637

Females

1119

F18-39

1119

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4997

Females

655

F18-39

655

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3495

Females

358

F18-39

358

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3587

Females

383

F18-39

383

Passing Analysis

Category:
Athletes Passed
3080*
Passed By
369
Net Change
+2711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10104
5K → 10K614*117+497#10104#9607
10K → 15K38733+354#9607#9253
15K → 20K4538+445#9253#8808
20K → Half478+39#8808#8769
Half → 25K2797+272#8769#8497
25K → 30K27153+218#8497#8279
30K → 20M12025+95#8279#8184
20M → 21M14218+124#8184#8060
21M → 35K6127+34#8060#8026
35K → 23M12436+88#8026#7938
23M → 24M10628+78#7938#7860
24M → 40K1507+143#7860#7717
40K → 25.2M1100+110#7717#7607
25.2M → Finish2162+214#7607#7393
TOTALS3080*369+2711

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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