Boston Marathon logo
BOSTON MARATHON 2023

Ginger Nocom

Bib: 25226 F AU

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
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
10:39/mi
33:04
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:26/mi
1:08:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
12:23/mi
1:47:05
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:06/mi
2:24:42
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
12:29/mi
2:33:13
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:05/mi
3:02:31
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:04/mi
3:43:06
↑ 181↓ 1480.2%
138 ft elev
20M
13:27/mi
4:01:23
↑ 64↓ 500.2%
148 ft elev
21M
15:01/mi
4:16:24
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:59/mi
4:25:22
↑ 17↓ 861.7%
156 ft elev
23M
12:24/mi
4:40:54
↑ 23↓ 630.6%
116 ft elev
24M
12:43/mi
4:53:37
↓ 821.3%
34 ft elev
40K· 24.85 mi
15:06/mi
5:06:32
↓ 200.3%
20 ft elev
25.2M
16:55/mi
5:12:22
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:56/mi
5:24:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:13
Pace11:41 /mi
2nd Half
Distance13.11 mi
Time2:51:19
Pace13:04 /mi
📊Positive Split: 11.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5833:0410:3933:04
10:39
-
10K
6.21 mi12:24:301:08:3611:0235:32
11:26
+0:47
15K
9.32 mi13:02:591:47:0511:2938:29
12:23
+0:57
20K
12.43 mi13:40:362:24:4211:3937:37
12:06
-0:17
Half
13.11 mi13:49:072:33:1311:418:31
12:29
+0:23
25K
15.53 mi14:18:253:02:3111:4529:18
12:05
-0:24
30K
18.64 mi14:59:003:43:0611:5840:35
13:04
+0:59
20M
20.00 mi15:17:174:01:2312:0418:17
13:27
+0:23
21M
21.00 mi15:32:184:16:2412:1315:01
15:01
+1:34
35K
21.75 mi15:41:164:25:2212:128:58
11:59
-3:02
23M
23.00 mi15:56:484:40:5412:1315:32
12:24
+0:25
24M
24.00 mi16:09:314:53:3712:1412:43
12:43
+0:19
40K
24.85 mi16:22:265:06:3212:2012:55
15:06
+2:23
25.2M
25.20 mi16:28:165:12:2212:245:50
16:55
+1:49
Finish
26.22 mi16:40:265:24:3212:2312:10
11:56
-4:59

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

10:39 /mi

Average Pace

12:23 /mi

Slowest Pace

16:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:36

21% of race

Time at Steady Pace

3:23:53

63% of race

Time at Slower Pace

52:03

16% of race

Average Pace: 12:23 /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 mi11:48:5833:0410:3933:04
10:39
#25061
10K
6.21 mi12:24:301:08:3611:0235:32
11:26
#25651
15K
9.32 mi13:02:591:47:0511:2938:29
12:23
#25971
20K
12.43 mi13:40:362:24:4211:3937:37
12:06
#25911
Half
13.11 mi13:49:072:33:1311:418:31
12:29
#25929
25K
15.53 mi14:18:253:02:3111:4529:18
12:05
#25827
30K
18.64 mi14:59:003:43:0611:5840:35
13:04
#25764
20M
20.00 mi15:17:174:01:2312:0418:17
13:27
#25755
21M
21.00 mi15:32:184:16:2412:1315:01
15:01
#25762
35K
21.75 mi15:41:164:25:2212:128:58
11:59
#25735
23M
23.00 mi15:56:484:40:5412:1315:32
12:24
#25688
24M
24.00 mi16:09:314:53:3712:1412:43
12:43
#25686
40K
24.85 mi16:22:265:06:3212:2012:55
15:06
#25720
25.2M
25.20 mi16:28:165:12:2212:245:50
16:55
#25749
Finish
26.22 mi16:40:265:24:3212:2312:10
11:56
#25743
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25061104671046726267(Top 99%)11210(Top 98%)11210(Top 597%)
10K6.21 mi3.10 mi25651-59010829-36210829-36225911(Top 97%)10986(Top 96%)10986(Top 585%)
15K9.32 mi3.11 mi25971-32011025-19611025-19626267(Top 99%)11210(Top 98%)11210(Top 597%)
20K12.43 mi3.11 mi25911+6010979+4610979+4625723(Top 97%)10901(Top 95%)10901(Top 580%)
Half13.11 mi0.68 mi25929-1810993-1410993-1426151(Top 98%)11149(Top 98%)11149(Top 594%)
25K15.53 mi2.42 mi25827+10210944+4910944+4925234(Top 95%)10647(Top 93%)10647(Top 567%)
30K18.64 mi3.11 mi25764+6310918+2610918+2625470(Top 96%)10827(Top 95%)10827(Top 577%)
20M20.00 mi1.36 mi25755+9109181091825523(Top 96%)10875(Top 95%)10875(Top 579%)
21M21.00 mi1.00 mi25762-710926-810926-825735(Top 97%)10971(Top 96%)10971(Top 584%)
35K21.75 mi0.75 mi25735+2710912+1410912+1424681(Top 93%)10498(Top 92%)10498(Top 559%)
23M23.00 mi1.25 mi25688+4710892+2010892+2024490(Top 92%)10386(Top 91%)10386(Top 553%)
24M24.00 mi1.00 mi25686+210898-610898-625263(Top 95%)10807(Top 95%)10807(Top 575%)
40K24.85 mi0.85 mi25720-3410918-2010918-2026194(Top 98%)11263(Top 99%)11263(Top 600%)
25.2M25.20 mi0.35 mi25749-2910938-2010938-2026355(Top 99%)11327(Top 99%)11327(Top 603%)
Finish26.22 mi1.02 mi25743+610937+110937+125183(Top 95%)10763(Top 94%)10763(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26267

Females

11210

F40-44

11210

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25911

Females

10986

F40-44

10986

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26267

Females

11210

F40-44

11210

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25723

Females

10901

F40-44

10901

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26151

Females

11149

F40-44

11149

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

25234

Females

10647

F40-44

10647

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25470

Females

10827

F40-44

10827

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25523

Females

10875

F40-44

10875

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25735

Females

10971

F40-44

10971

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24681

Females

10498

F40-44

10498

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24490

Females

10386

F40-44

10386

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

25263

Females

10807

F40-44

10807

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26194

Females

11263

F40-44

11263

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26355

Females

11327

F40-44

11327

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25183

Females

10763

F40-44

10763

Passing Analysis

Category:
Athletes Passed
486
Passed By
1168
Net Change
-682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25061
5K → 10K21611-590#25061#25651
10K → 15K14334-320#25651#25971
15K → 20K9030+60#25971#25911
20K → Half422-18#25911#25929
Half → 25K1086+102#25929#25827
25K → 30K8522+63#25827#25764
30K → 20M3021+9#25764#25755
20M → 21M1724-7#25755#25762
21M → 35K292+27#25762#25735
35K → 23M492+47#25735#25688
23M → 24M1816+2#25688#25686
24M → 40K438-34#25686#25720
40K → 25.2M029-29#25720#25749
25.2M → Finish1711+6#25749#25743
TOTALS4861168-682
📊

Passing Visuals

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing