Capital Road Race Management
Boston Marathon logo
BOSTON MARATHON 2023

Mary Lynch

CA

Bib: 9496 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Masters (Masters Women)
#0 / 6539
Top 3%
Division (F55-59)
#0 / 815
Top 0.6%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:20/mi
22:48
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:17/mi
45:27
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:20/mi
1:08:15
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:22/mi
1:31:09
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:20/mi
1:36:09
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:26/mi
1:54:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:35/mi
2:17:44
↑ 181↓ 1480.2%
138 ft elev
20M
7:36/mi
2:28:03
↑ 64↓ 500.2%
148 ft elev
21M
7:54/mi
2:35:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:21/mi
2:41:27
↑ 17↓ 861.7%
156 ft elev
23M
7:39/mi
2:51:02
↑ 23↓ 630.6%
116 ft elev
24M
7:23/mi
2:58:25
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:24/mi
3:04:45
↓ 200.3%
20 ft elev
25.2M
7:58/mi
3:07:30
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:16/mi
3:14:54
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:097:20 /mi⚡ faster
2nd Half
1:38:457:32 /mi+2.7%
Positive split — 2.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:487:203.11 mi22:48
7:20
-
10K
45:277:193.10 mi22:39
7:17
-0:03
15K
1:08:157:193.11 mi22:48
7:20
+0:03
20K
1:31:097:203.11 mi22:54
7:22
+0:02
Half(13.11 mi)
1:36:097:200.68 mi5:00
7:20
-0:02
25K
1:54:117:212.42 mi18:02
7:26
+0:06
30K
2:17:447:233.11 mi23:33
7:35
+0:09
20M
2:28:037:241.36 mi10:19
7:36
+0:01
21M
2:35:577:261.00 mi7:54
7:54
+0:18
35K
2:41:277:250.75 mi5:30
7:21
-0:33
23M
2:51:027:261.25 mi9:35
7:39
+0:18
24M
2:58:257:261.00 mi7:23
7:23
-0:16
40K
3:04:457:260.85 mi6:20
7:24
+0:01
25.2M
3:07:307:260.35 mi2:45
7:58
+0:34
Finish(26.22 mi)
3:14:547:261.02 mi7:24
7:16
-0:42
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:16 /mi

Average Pace

7:26 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:54:40

90% of race

Time at Steady Pace

20:14

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi839111541154888814101410
10K3.10 mi8558-1671245-911245-91881513411341
15K3.11 mi8633-751275-301275-30888814101410
20K3.11 mi8512+1211242+331242+33832012311231
Half(13.11 mi)0.68 mi8532-201245-31245-3892214701470
25K2.42 mi8445+871239+61239+6833813101310
30K3.11 mi8278+1671223+161223+16782212351235
20M1.36 mi8198+801208+151208+15747512141214
21M1.00 mi8084+1141181+271181+27677810581058
35K0.75 mi8045+391182-11182-1756013501350
23M1.25 mi7969+761178+41178+4749913851385
24M1.00 mi7902+671171+71171+7700112961296
40K0.85 mi7810+921157+141157+14619010591059
25.2M0.35 mi7767+431148+91148+9648412651265
Finish(26.22 mi)1.02 mi7708+5911481148690514091409

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8888

Females

1410

F55-59

1410

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8815

Females

1341

F55-59

1341

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8888

Females

1410

F55-59

1410

15K→20K

9.3 - 12.4 mi

Top 31%
×5story building
+106ft-86ft

Overall

8320

Females

1231

F55-59

1231

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8922

Females

1470

F55-59

1470

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8338

Females

1310

F55-59

1310

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7822

Females

1235

F55-59

1235

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7475

Females

1214

F55-59

1214

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6778

Females

1058

F55-59

1058

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7560

Females

1350

F55-59

1350

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7499

Females

1385

F55-59

1385

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7001

Females

1296

F55-59

1296

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6190

Females

1059

F55-59

1059

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6484

Females

1265

F55-59

1265

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6905

Females

1409

F55-59

1409

Passing Analysis

Category:
Passed
1637
Passed By
954
Net Change
+683
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8391
5K → 10K170337-167#8391#8558
10K → 15K109184-75#8558#8633
15K → 20K19473+121#8633#8512
20K → Half2141-20#8512#8532
Half → 25K13851+87#8532#8445
25K → 30K23164+167#8445#8278
30K → 20M11232+80#8278#8198
20M → 21M13420+114#8198#8084
21M → 35K6122+39#8084#8045
35K → 23M12145+76#8045#7969
23M → 24M9427+67#7969#7902
24M → 40K10513+92#7902#7810
40K → 25.2M496+43#7810#7767
25.2M → Finish9839+59#7767#7708
TOTALS1637954+683

Passing Charts

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