Boston Marathon logo
BOSTON MARATHON 2023

Michael Wallace

Bib: 26456•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:28/mi
29:25
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
55:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:21:11
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:45:05
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:50:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:54/mi
2:09:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:34:34
↑ 181↓ 1480.2%
20M
7:59/mi
2:45:25
↑ 64↓ 500.2%
21M
8:24/mi
2:53:49
↑ 106↓ 241.6%
35K· 21.75 mi
7:46/mi
2:59:38
↑ 17↓ 861.7%
23M
8:22/mi
3:10:07
↑ 23↓ 630.6%
24M
8:02/mi
3:18:09
↓ 821.3%
40K· 24.85 mi
8:22/mi
3:25:18
↓ 200.3%
25.2M
9:08/mi
3:28:27
↑ 13↓ 160.2%
Finish· 26.22 mi
8:03/mi
3:36:39
↑ 22↓ 21

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
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:15
Pace8:06 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1329:259:2829:25
9:28
-
10K
6.21 mi12:16:2955:418:5826:16
8:27
-1:01
15K
9.32 mi12:41:591:21:118:4325:30
8:12
-0:15
20K
12.43 mi13:05:531:45:058:2723:54
7:42
-0:30
Half
13.11 mi13:11:121:50:248:255:19
7:48
+0:06
25K
15.53 mi13:30:222:09:348:2019:10
7:54
+0:06
30K
18.64 mi13:55:222:34:348:1825:00
8:03
+0:09
20M
20.00 mi14:06:132:45:258:1610:51
7:59
-0:04
21M
21.00 mi14:14:372:53:498:178:24
8:24
+0:25
35K
21.75 mi14:20:262:59:388:165:49
7:46
-0:38
23M
23.00 mi14:30:553:10:078:1610:29
8:22
+0:36
24M
24.00 mi14:38:573:18:098:158:02
8:02
-0:20
40K
24.85 mi14:46:063:25:188:167:09
8:22
+0:20
25.2M
25.20 mi14:49:153:28:278:163:09
9:08
+0:46
Finish
26.22 mi14:57:273:36:398:168:12
8:03
-1:05

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

7:42 /mi

Average Pace

8:16 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:02

16% of race

Time at Steady Pace

1:36:45

45% of race

Time at Slower Pace

1:24:52

39% of race

Average Pace: 8:16 /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 mi11:50:1329:259:2829:25
9:28
#21996
10K
6.21 mi12:16:2955:418:5826:16
8:27
#20463
15K
9.32 mi12:41:591:21:118:4325:30
8:12
#19094
20K
12.43 mi13:05:531:45:058:2723:54
7:42
#17287
Half
13.11 mi13:11:121:50:248:255:19
7:48
#17089
25K
15.53 mi13:30:222:09:348:2019:10
7:54
#16329
30K
18.64 mi13:55:222:34:348:1825:00
8:03
#15404
20M
20.00 mi14:06:132:45:258:1610:51
7:59
#15044
21M
21.00 mi14:14:372:53:498:178:24
8:24
#14740
35K
21.75 mi14:20:262:59:388:165:49
7:46
#14577
23M
23.00 mi14:30:553:10:078:1610:29
8:22
#14438
24M
24.00 mi14:38:573:18:098:158:02
8:02
#14294
40K
24.85 mi14:46:063:25:188:167:09
8:22
#14208
25.2M
25.20 mi14:49:153:28:278:163:09
9:08
#14183
Finish
26.22 mi14:57:273:36:398:168:12
8:03
#14095
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21996130981309815899(Top 60%)10647(Top 70%)10647(Top 201%)
10K6.21 mi3.10 mi20463+153312431+66712431+66717940(Top 67%)11472(Top 76%)11472(Top 217%)
15K9.32 mi3.11 mi19094+136911885+54611885+54615899(Top 60%)10647(Top 70%)10647(Top 201%)
20K12.43 mi3.11 mi17287+180711164+72111164+72110856(Top 41%)8507(Top 56%)8507(Top 161%)
Half13.11 mi0.68 mi17089+19811082+8211082+8212630(Top 47%)9355(Top 62%)9355(Top 177%)
25K15.53 mi2.42 mi16329+76010780+30210780+30211955(Top 45%)8894(Top 59%)8894(Top 168%)
30K18.64 mi3.11 mi15404+92510362+41810362+41811266(Top 42%)8484(Top 56%)8484(Top 161%)
20M20.00 mi1.36 mi15044+36010224+13810224+13810157(Top 38%)7845(Top 52%)7845(Top 148%)
21M21.00 mi1.00 mi14740+30410086+13810086+1389854(Top 37%)7540(Top 50%)7540(Top 143%)
35K21.75 mi0.75 mi14577+16310007+7910007+7910476(Top 39%)7881(Top 52%)7881(Top 149%)
23M23.00 mi1.25 mi14438+1399923+849923+8412390(Top 47%)8646(Top 57%)8646(Top 164%)
24M24.00 mi1.00 mi14294+1449851+729851+7211470(Top 43%)8146(Top 54%)8146(Top 154%)
40K24.85 mi0.85 mi14208+869794+579794+5712448(Top 47%)8529(Top 56%)8529(Top 161%)
25.2M25.20 mi0.35 mi14183+259770+249770+2413235(Top 50%)8876(Top 58%)8876(Top 168%)
Finish26.22 mi1.02 mi14095+889721+499721+4912429(Top 47%)8497(Top 56%)8497(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15899

Males

10647

M18-39

10647

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17940

Males

11472

M18-39

11472

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15899

Males

10647

M18-39

10647

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10856

Males

8507

M18-39

8507

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

12630

Males

9355

M18-39

9355

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11955

Males

8894

M18-39

8894

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11266

Males

8484

M18-39

8484

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10157

Males

7845

M18-39

7845

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9854

Males

7540

M18-39

7540

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10476

Males

7881

M18-39

7881

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12390

Males

8646

M18-39

8646

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11470

Males

8146

M18-39

8146

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12448

Males

8529

M18-39

8529

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13235

Males

8876

M18-39

8876

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12429

Males

8497

M18-39

8497

Passing Analysis

Category:
Athletes Passed
8014
Passed By
113
Net Change
+7901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21996
5K → 10K154613+1533#21996#20463
10K → 15K13712+1369#20463#19094
15K → 20K18070+1807#19094#17287
20K → Half1980+198#17287#17089
Half → 25K7622+760#17089#16329
25K → 30K9261+925#16329#15404
30K → 20M3611+360#15404#15044
20M → 21M3040+304#15044#14740
21M → 35K1630+163#14740#14577
35K → 23M15718+139#14577#14438
23M → 24M15814+144#14438#14294
24M → 40K10923+86#14294#14208
40K → 25.2M3611+25#14208#14183
25.2M → Finish11628+88#14183#14095
TOTALS8014113+7901
📊

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