Boston Marathon logo
BOSTON MARATHON 2023

Paola Parisen Toldin

Bib: 30207•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:03
Rank: #22588
Start → 5K
30:03 | 9:40/mi
10K· 6.21 mi
1:00:21
Rank: #22944 (-356)
5K → 10K
30:18 | 9:45/mi
15K· 9.32 mi
1:31:05
Rank: #23080 (-136)
10K → 15K
30:44 | 9:54/mi
20K· 12.43 mi
2:03:28
Rank: #23290 (-210)
15K → 20K
32:23 | 10:25/mi
Half· 13.11 mi
2:10:28
Rank: #23314 (-24)
20K → Half
7:00 | 10:16/mi
25K· 15.53 mi
2:36:12
Rank: #23338 (-24)
Half → 25K
25:44 | 10:37/mi
30K· 18.64 mi
3:11:14
Rank: #23354 (-16)
25K → 30K
35:02 | 11:17/mi
20M
3:27:16
Rank: #23412 (-58)
30K → 20M
16:02 | 11:48/mi
21M
3:39:53
Rank: #23431 (-19)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
3:47:41
Rank: #23401 (+30)
21M → 35K
7:48 | 10:26/mi
23M
4:01:33
Rank: #23348 (+53)
35K → 23M
13:52 | 11:05/mi
24M
4:12:17
Rank: #23319 (+29)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:21:29
Rank: #23269 (+50)
24M → 40K
9:12 | 10:46/mi
25.2M
4:25:34
Rank: #23241 (+28)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:35:34
Rank: #23171 (+70)
25.2M → Finish
10:00 | 9:49/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
Time2:10:28
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:25:06
Pace11:04 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1530:039:4030:03
9:40
-
10K
6.21 mi12:22:331:00:219:4330:18
9:45
+0:05
15K
9.32 mi12:53:171:31:059:4630:44
9:54
+0:09
20K
12.43 mi13:25:402:03:289:5632:23
10:25
+0:31
Half
13.11 mi13:32:402:10:289:577:00
10:16
-0:09
25K
15.53 mi13:58:242:36:1210:0325:44
10:37
+0:21
30K
18.64 mi14:33:263:11:1410:1635:02
11:17
+0:40
20M
20.00 mi14:49:283:27:1610:2216:02
11:48
+0:31
21M
21.00 mi15:02:053:39:5310:2812:37
12:37
+0:49
35K
21.75 mi15:09:533:47:4110:287:48
10:26
-2:11
23M
23.00 mi15:23:454:01:3310:3013:52
11:05
+0:39
24M
24.00 mi15:34:294:12:1710:3110:44
10:44
-0:21
40K
24.85 mi15:43:414:21:2910:319:12
10:46
+0:02
25.2M
25.20 mi15:47:464:25:3410:324:05
11:50
+1:04
Finish
26.22 mi15:57:464:35:3410:3110:00
9:49
-2:01

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

9:40 /mi

Average Pace

10:31 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:05

37% of race

Time at Steady Pace

1:32:51

34% of race

Time at Slower Pace

1:21:38

30% of race

Average Pace: 10:31 /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 mi11:52:1530:039:4030:03
9:40
#22588
10K
6.21 mi12:22:331:00:219:4330:18
9:45
#22944
15K
9.32 mi12:53:171:31:059:4630:44
9:54
#23080
20K
12.43 mi13:25:402:03:289:5632:23
10:25
#23290
Half
13.11 mi13:32:402:10:289:577:00
10:16
#23314
25K
15.53 mi13:58:242:36:1210:0325:44
10:37
#23338
30K
18.64 mi14:33:263:11:1410:1635:02
11:17
#23354
20M
20.00 mi14:49:283:27:1610:2216:02
11:48
#23412
21M
21.00 mi15:02:053:39:5310:2812:37
12:37
#23431
35K
21.75 mi15:09:533:47:4110:287:48
10:26
#23401
23M
23.00 mi15:23:454:01:3310:3013:52
11:05
#23348
24M
24.00 mi15:34:294:12:1710:3110:44
10:44
#23319
40K
24.85 mi15:43:414:21:2910:319:12
10:46
#23269
25.2M
25.20 mi15:47:464:25:3410:324:05
11:50
#23241
Finish
26.22 mi15:57:464:35:3410:3110:00
9:49
#23171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi225889179917923289(Top 87%)9489(Top 83%)9489(Top 522%)
10K6.21 mi3.10 mi22944-3569332-1539332-15323177(Top 87%)9432(Top 83%)9432(Top 519%)
15K9.32 mi3.11 mi23080-1369394-629394-6223289(Top 87%)9489(Top 83%)9489(Top 522%)
20K12.43 mi3.11 mi23290-2109505-1119505-11123703(Top 89%)9746(Top 85%)9746(Top 536%)
Half13.11 mi0.68 mi23314-249514-99514-923804(Top 89%)9811(Top 86%)9811(Top 540%)
25K15.53 mi2.42 mi23338-249534-209534-2023382(Top 88%)9609(Top 84%)9609(Top 529%)
30K18.64 mi3.11 mi23354-169566-329566-3223541(Top 88%)9756(Top 85%)9756(Top 537%)
20M20.00 mi1.36 mi23412-589613-479613-4723954(Top 90%)10059(Top 88%)10059(Top 554%)
21M21.00 mi1.00 mi23431-199630-179630-1723621(Top 89%)9876(Top 86%)9876(Top 544%)
35K21.75 mi0.75 mi23401+309621+99621+922261(Top 84%)9201(Top 81%)9201(Top 506%)
23M23.00 mi1.25 mi23348+539602+199602+1922493(Top 84%)9321(Top 82%)9321(Top 513%)
24M24.00 mi1.00 mi23319+299593+99593+922548(Top 85%)9394(Top 82%)9394(Top 517%)
40K24.85 mi0.85 mi23269+509576+179576+1721879(Top 82%)9091(Top 80%)9091(Top 500%)
25.2M25.20 mi0.35 mi23241+289565+119565+1122259(Top 84%)9278(Top 81%)9278(Top 511%)
Finish26.22 mi1.02 mi23171+709537+289537+2821229(Top 80%)8686(Top 76%)8686(Top 478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23289

Females

9489

F45-49

9489

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

23177

Females

9432

F45-49

9432

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23289

Females

9489

F45-49

9489

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23703

Females

9746

F45-49

9746

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

23804

Females

9811

F45-49

9811

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23382

Females

9609

F45-49

9609

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23541

Females

9756

F45-49

9756

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23954

Females

10059

F45-49

10059

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23621

Females

9876

F45-49

9876

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22261

Females

9201

F45-49

9201

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

22493

Females

9321

F45-49

9321

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22548

Females

9394

F45-49

9394

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21879

Females

9091

F45-49

9091

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22259

Females

9278

F45-49

9278

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21229

Females

8686

F45-49

8686

Passing Analysis

Category:
Athletes Passed
878
Passed By
1461
Net Change
-583
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22588
5K → 10K110466-356#22588#22944
10K → 15K85221-136#22944#23080
15K → 20K62272-210#23080#23290
20K → Half1236-24#23290#23314
Half → 25K85109-24#23314#23338
25K → 30K118134-16#23338#23354
30K → 20M2987-58#23354#23412
20M → 21M3554-19#23412#23431
21M → 35K4313+30#23431#23401
35K → 23M7320+53#23401#23348
23M → 24M5122+29#23348#23319
24M → 40K6111+50#23319#23269
40K → 25.2M3911+28#23269#23241
25.2M → Finish755+70#23241#23171
TOTALS8781461-583
📊

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