Boston Marathon logo
BOSTON MARATHON 2023

Lynda Gingras

Bib: 5658•F

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 4%
Gender (Female)
#0 / 11423
Top 0.5%
Masters (Masters Women)
#0 / 6539
Top 0.1%
Division (F40-44)
#0 / 1878
Top 0.2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:43
Rank: #733
Start → 5K
18:43 | 6:01/mi
10K· 6.21 mi
37:32
Rank: #814 (-81)
5K → 10K
18:49 | 6:03/mi
15K· 9.32 mi
56:21
Rank: #826 (-12)
10K → 15K
18:49 | 6:03/mi
20K· 12.43 mi
1:16:27
Rank: #1039 (-213)
15K → 20K
20:06 | 6:28/mi
Half· 13.11 mi
1:20:40
Rank: #1044 (-5)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:35:45
Rank: #1030 (+14)
Half → 25K
15:05 | 6:13/mi
30K· 18.64 mi
1:56:30
Rank: #1170 (-140)
25K → 30K
20:45 | 6:41/mi
20M
2:05:15
Rank: #1163 (+7)
30K → 20M
8:45 | 6:26/mi
21M
2:12:05
Rank: #1149 (+14)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:16:45
Rank: #1146 (+3)
21M → 35K
4:40 | 6:14/mi
23M
2:24:55
Rank: #1154 (-8)
35K → 23M
8:10 | 6:31/mi
24M
2:31:12
Rank: #1144 (+10)
23M → 24M
6:17 | 6:17/mi
40K· 24.85 mi
2:36:40
Rank: #1137 (+7)
24M → 40K
5:28 | 6:24/mi
25.2M
2:39:02
Rank: #1131 (+6)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:45:22
Rank: #1124 (+7)
25.2M → Finish
6:20 | 6:13/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
Time1:20:40
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:24:42
Pace6:28 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0018:436:0118:43
6:01
-
10K
6.21 mi10:39:4937:326:0218:49
6:03
+0:02
15K
9.32 mi10:58:3856:216:0318:49
6:03
0:00
20K
12.43 mi11:18:441:16:276:0920:06
6:28
+0:25
Half
13.11 mi11:22:571:20:406:094:13
6:11
-0:17
25K
15.53 mi11:38:021:35:456:1015:05
6:13
+0:02
30K
18.64 mi11:58:471:56:306:1520:45
6:41
+0:28
20M
20.00 mi12:07:322:05:156:168:45
6:26
-0:15
21M
21.00 mi12:14:222:12:056:176:50
6:50
+0:24
35K
21.75 mi12:19:022:16:456:174:40
6:14
-0:36
23M
23.00 mi12:27:122:24:556:188:10
6:31
+0:17
24M
24.00 mi12:33:292:31:126:186:17
6:17
-0:14
40K
24.85 mi12:38:572:36:406:185:28
6:24
+0:07
25.2M
25.20 mi12:41:192:39:026:192:22
6:52
+0:28
Finish
26.22 mi12:47:392:45:226:196:20
6:13
-0:39

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

6:01 /mi

Average Pace

6:19 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:25

82% of race

Time at Steady Pace

29:57

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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 mi10:21:0018:436:0118:43
6:01
#733
10K
6.21 mi10:39:4937:326:0218:49
6:03
#814
15K
9.32 mi10:58:3856:216:0318:49
6:03
#826
20K
12.43 mi11:18:441:16:276:0920:06
6:28
#1039
Half
13.11 mi11:22:571:20:406:094:13
6:11
#1044
25K
15.53 mi11:38:021:35:456:1015:05
6:13
#1030
30K
18.64 mi11:58:471:56:306:1520:45
6:41
#1170
20M
20.00 mi12:07:322:05:156:168:45
6:26
#1163
21M
21.00 mi12:14:222:12:056:176:50
6:50
#1149
35K
21.75 mi12:19:022:16:456:174:40
6:14
#1146
23M
23.00 mi12:27:122:24:556:188:10
6:31
#1154
24M
24.00 mi12:33:292:31:126:186:17
6:17
#1144
40K
24.85 mi12:38:572:36:406:185:28
6:24
#1137
25.2M
25.20 mi12:41:192:39:026:192:22
6:52
#1131
Finish
26.22 mi12:47:392:45:226:196:20
6:13
#1124
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi7334747841(Top 3%)46(Top 0.4%)46(Top 2%)
10K6.21 mi3.10 mi814-8146+146+1963(Top 4%)49(Top 0.4%)49(Top 3%)
15K9.32 mi3.11 mi826-1247-147-1841(Top 3%)46(Top 0.4%)46(Top 2%)
20K12.43 mi3.11 mi1039-21352-552-52137(Top 8%)85(Top 0.7%)85(Top 5%)
Half13.11 mi0.68 mi1044-552521331(Top 5%)54(Top 0.5%)54(Top 3%)
25K15.53 mi2.42 mi1030+1451+151+11056(Top 4%)50(Top 0.4%)50(Top 3%)
30K18.64 mi3.11 mi1170-14053-253-22309(Top 9%)105(Top 0.9%)105(Top 6%)
20M20.00 mi1.36 mi1163+753531258(Top 5%)60(Top 0.5%)60(Top 3%)
21M21.00 mi1.00 mi1149+1453531543(Top 6%)70(Top 0.6%)70(Top 4%)
35K21.75 mi0.75 mi1146+353531395(Top 5%)70(Top 0.6%)70(Top 4%)
23M23.00 mi1.25 mi1154-852+152+11531(Top 6%)75(Top 0.7%)75(Top 4%)
24M24.00 mi1.00 mi1144+1052521323(Top 5%)70(Top 0.6%)70(Top 4%)
40K24.85 mi0.85 mi1137+753-153-11208(Top 5%)67(Top 0.6%)67(Top 4%)
25.2M25.20 mi0.35 mi1131+653531381(Top 5%)70(Top 0.6%)70(Top 4%)
Finish26.22 mi1.02 mi1124+753531350(Top 5%)70(Top 0.6%)70(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

841

Females

46

F40-44

46

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

963

Females

49

F40-44

49

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

841

Females

46

F40-44

46

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2137

Females

85

F40-44

85

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1331

Females

54

F40-44

54

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1056

Females

50

F40-44

50

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2309

Females

105

F40-44

105

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1258

Females

60

F40-44

60

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1543

Females

70

F40-44

70

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1395

Females

70

F40-44

70

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1531

Females

75

F40-44

75

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1323

Females

70

F40-44

70

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1208

Females

67

F40-44

67

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1381

Females

70

F40-44

70

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1350

Females

70

F40-44

70

Passing Analysis

Category:
Athletes Passed
233
Passed By
624
Net Change
-391
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#733
5K → 10K1293-81#733#814
10K → 15K1729-12#814#826
15K → 20K0213-213#826#1039
20K → Half38-5#1039#1044
Half → 25K2915+14#1044#1030
25K → 30K11151-140#1030#1170
30K → 20M2215+7#1170#1163
20M → 21M3218+14#1163#1149
21M → 35K1512+3#1149#1146
35K → 23M2230-8#1146#1154
23M → 24M2010+10#1154#1144
24M → 40K1811+7#1144#1137
40K → 25.2M104+6#1137#1131
25.2M → Finish2215+7#1131#1124
TOTALS233624-391
📊

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